From 04120f6cce0aa9e3604a64c740c25b99ca3999dc Mon Sep 17 00:00:00 2001 From: Brian Paul Date: Fri, 14 Sep 2001 22:19:18 +0000 Subject: Win32 updates (Karl Schultz) --- src/glu/sgi/Makefile.win | 156 + src/glu/sgi/glu.def | 46 + src/glu/sgi/libutil/project.c | 762 ++--- src/glut/glx/Makefile.win | 107 +- src/glut/glx/glut.def | 126 + src/glut/glx/win32_x11.h | 645 ++-- src/mesa/drivers/osmesa/Makefile.win | 37 + src/mesa/drivers/windows/wgl.c | 1290 ++++---- src/mesa/drivers/windows/wmesa.c | 5926 +++++++++++++++++----------------- src/mesa/main/Makefile.win | 370 ++- src/mesa/main/dispatch.c | 8 +- src/mesa/main/mesa.def | 878 ++--- 12 files changed, 5422 insertions(+), 4929 deletions(-) create mode 100644 src/glu/sgi/Makefile.win create mode 100644 src/glu/sgi/glu.def create mode 100644 src/glut/glx/glut.def create mode 100644 src/mesa/drivers/osmesa/Makefile.win (limited to 'src') diff --git a/src/glu/sgi/Makefile.win b/src/glu/sgi/Makefile.win new file mode 100644 index 0000000000..1d239e7dfd --- /dev/null +++ b/src/glu/sgi/Makefile.win @@ -0,0 +1,156 @@ +# Makefile for Win32 + +# +# Sept 12, 2001 +# Note: The nurbs code is not being built at this time. +# If you want to work on it, uncomment the definitions +# noted below to try to compile the sources. +# There are numerous problems, some of which may be solved +# by setting some #defines. +# + +!include + +.SUFFIXES : .cc + +TOP = .. + +GLU_SRCS_CC = \ + libnurbs\interface\bezierEval.cc \ + libnurbs\interface\bezierPatch.cc \ + libnurbs\interface\bezierPatchMesh.cc \ + libnurbs\interface\glcurveval.cc \ + libnurbs\interface\glinterface.cc \ + libnurbs\interface\glrenderer.cc \ + libnurbs\interface\glsurfeval.cc \ + libnurbs\interface\incurveeval.cc \ + libnurbs\interface\insurfeval.cc \ + libnurbs\internals\arc.cc \ + libnurbs\internals\arcsorter.cc \ + libnurbs\internals\arctess.cc \ + libnurbs\internals\backend.cc \ + libnurbs\internals\basiccrveval.cc \ + libnurbs\internals\basicsurfeval.cc \ + libnurbs\internals\bin.cc \ + libnurbs\internals\bufpool.cc \ + libnurbs\internals\cachingeval.cc \ + libnurbs\internals\ccw.cc \ + libnurbs\internals\coveandtiler.cc \ + libnurbs\internals\curve.cc \ + libnurbs\internals\curvelist.cc \ + libnurbs\internals\curvesub.cc \ + libnurbs\internals\dataTransform.cc \ + libnurbs\internals\displaylist.cc \ + libnurbs\internals\flist.cc \ + libnurbs\internals\flistsorter.cc \ + libnurbs\internals\hull.cc \ + libnurbs\internals\intersect.cc \ + libnurbs\internals\knotvector.cc \ + libnurbs\internals\mapdesc.cc \ + libnurbs\internals\mapdescv.cc \ + libnurbs\internals\maplist.cc \ + libnurbs\internals\mesher.cc \ + libnurbs\internals\monoTriangulationBackend.cc \ + libnurbs\internals\monotonizer.cc \ + libnurbs\internals\mycode.cc \ + libnurbs\internals\nurbsinterfac.cc \ + libnurbs\internals\nurbstess.cc \ + libnurbs\internals\patch.cc \ + libnurbs\internals\patchlist.cc \ + libnurbs\internals\quilt.cc \ + libnurbs\internals\reader.cc \ + libnurbs\internals\renderhints.cc \ + libnurbs\internals\slicer.cc \ + libnurbs\internals\sorter.cc \ + libnurbs\internals\splitarcs.cc \ + libnurbs\internals\subdivider.cc \ + libnurbs\internals\tobezier.cc \ + libnurbs\internals\trimline.cc \ + libnurbs\internals\trimregion.cc \ + libnurbs\internals\trimvertpool.cc \ + libnurbs\internals\uarray.cc \ + libnurbs\internals\varray.cc \ + libnurbs\nurbtess\directedLine.cc \ + libnurbs\nurbtess\gridWrap.cc \ + libnurbs\nurbtess\monoChain.cc \ + libnurbs\nurbtess\monoPolyPart.cc \ + libnurbs\nurbtess\monoTriangulation.cc \ + libnurbs\nurbtess\partitionX.cc \ + libnurbs\nurbtess\partitionY.cc \ + libnurbs\nurbtess\polyDBG.cc \ + libnurbs\nurbtess\polyUtil.cc \ + libnurbs\nurbtess\primitiveStream.cc \ + libnurbs\nurbtess\quicksort.cc \ + libnurbs\nurbtess\rectBlock.cc \ + libnurbs\nurbtess\sampleComp.cc \ + libnurbs\nurbtess\sampleCompBot.cc \ + libnurbs\nurbtess\sampleCompRight.cc \ + libnurbs\nurbtess\sampleCompTop.cc \ + libnurbs\nurbtess\sampleMonoPoly.cc \ + libnurbs\nurbtess\sampledLine.cc \ + libnurbs\nurbtess\searchTree.cc + +GLU_SRCS = \ + libtess\dict.c \ + libtess\geom.c \ + libtess\memalloc.c \ + libtess\mesh.c \ + libtess\normal.c \ + libtess\priorityq.c \ + libtess\render.c \ + libtess\sweep.c \ + libtess\tess.c \ + libtess\tessmono.c \ + libutil\error.c \ + libutil\glue.c \ + libutil\mipmap.c \ + libutil\project.c \ + libutil\quad.c \ + libutil\registry.c + +SRCS = $(GLU_SRCS) + +GLUDLL = glu32.dll + +all : gludll install + +!include "$(TOP)/mesawin32.mak" + +gludll : $(GLUDLL) + +CFLAGS = $(cvarsdll) $(CFLAGS) -D_OPENGL32_ -Iinclude -DBUILD_GL32 +LFLAGS = $(dlllflags) $(LFLAGS) + +OBJS = $(GLU_SRCS:.c=.obj) +LIBS = ../lib/opengl32.lib winmm.lib $(guilibsdll) + +# Uncomment these definitions to try to compile the NURBS code. +#OBJS = $(GLU_SRCS_CC:.cc=.obj) $(GLU_SRCS:.c=.obj) +#NURBSINC = -Ilibnurbs\interface -Ilibnurbs\internals -Ilibnurbs\nurbtess +#CFLAGS = $(CFLAGS) $(NURBSINC) + +$(GLUDLL) : $(OBJS) glu.def + $(link) $(LFLAGS) -out:$(GLUDLL) -def:glu.def $(OBJS) $(LIBS) + +install : $(GLUDLL) + @echo "copying Mesa GLU dynamic link library to system directory..." + -copy $(GLUDLL) $(TOP)\lib + @echo "copying Mesa GLU import library to library directory..." + -copy $(GLU) $(TOP)\lib + +clean :: + @del /f libtess\*.obj libutil\*.obj + @del /f libnurbs\interface\*.obj libnurbs\internals\*.obj + @del /f libnurbs\nurbtess\*.obj + +# override default inference rule with one that writes the object to +# the correct subdir. + +.c.obj : + $(cc) $(CFLAGS) -I. $< /Fo$*.obj + +# /TP is needed for C++ files because MS compiler +# does not recognize .cc as a C++ file. + +.cc.obj : + $(cc) $(CFLAGS) -I. $< /TP /Fo$*.obj diff --git a/src/glu/sgi/glu.def b/src/glu/sgi/glu.def new file mode 100644 index 0000000000..19da640d24 --- /dev/null +++ b/src/glu/sgi/glu.def @@ -0,0 +1,46 @@ +DESCRIPTION 'Mesa GLU (OpenGL work-alike) for Win32' +VERSION 3.5 + +EXPORTS + gluBeginPolygon + gluBuild1DMipmapLevels + gluBuild1DMipmaps + gluBuild2DMipmapLevels + gluBuild2DMipmaps + gluBuild3DMipmapLevels + gluBuild3DMipmaps + gluCheckExtension + gluCylinder + gluDeleteQuadric + gluDeleteTess + gluDisk + gluEndPolygon + gluErrorString + gluGetString + gluGetTessProperty + gluLookAt + gluNewQuadric + gluNewTess + gluNextContour + gluOrtho2D + gluPartialDisk + gluPerspective + gluPickMatrix + gluProject + gluQuadricCallback + gluQuadricDrawStyle + gluQuadricNormals + gluQuadricOrientation + gluQuadricTexture + gluScaleImage + gluSphere + gluTessBeginContour + gluTessBeginPolygon + gluTessCallback + gluTessEndContour + gluTessEndPolygon + gluTessNormal + gluTessProperty + gluTessVertex + gluUnProject + gluUnProject4 diff --git a/src/glu/sgi/libutil/project.c b/src/glu/sgi/libutil/project.c index f67c8782f8..4d9819471b 100644 --- a/src/glu/sgi/libutil/project.c +++ b/src/glu/sgi/libutil/project.c @@ -1,381 +1,381 @@ -/* -** License Applicability. Except to the extent portions of this file are -** made subject to an alternative license as permitted in the SGI Free -** Software License B, Version 1.1 (the "License"), the contents of this -** file are subject only to the provisions of the License. You may not use -** this file except in compliance with the License. You may obtain a copy -** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600 -** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at: -** -** http://oss.sgi.com/projects/FreeB -** -** Note that, as provided in the License, the Software is distributed on an -** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS -** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND -** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A -** PARTICULAR PURPOSE, AND NON-INFRINGEMENT. -** -** Original Code. The Original Code is: OpenGL Sample Implementation, -** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics, -** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc. -** Copyright in any portions created by third parties is as indicated -** elsewhere herein. All Rights Reserved. -** -** Additional Notice Provisions: The application programming interfaces -** established by SGI in conjunction with the Original Code are The -** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released -** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version -** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X -** Window System(R) (Version 1.3), released October 19, 1998. This software -** was created using the OpenGL(R) version 1.2.1 Sample Implementation -** published by SGI, but has not been independently verified as being -** compliant with the OpenGL(R) version 1.2.1 Specification. -** -** $Date: 2001/07/16 15:46:42 $ $Revision: 1.2 $ -** $Header: /home/krh/git/sync/mesa-cvs-repo/Mesa/src/glu/sgi/libutil/project.c,v 1.2 2001/07/16 15:46:42 brianp Exp $ -*/ - -#include "gluos.h" -#include -#include -#include -#include "gluint.h" - -/* -** Make m an identity matrix -*/ -static void __gluMakeIdentityd(GLdouble m[16]) -{ - m[0+4*0] = 1; m[0+4*1] = 0; m[0+4*2] = 0; m[0+4*3] = 0; - m[1+4*0] = 0; m[1+4*1] = 1; m[1+4*2] = 0; m[1+4*3] = 0; - m[2+4*0] = 0; m[2+4*1] = 0; m[2+4*2] = 1; m[2+4*3] = 0; - m[3+4*0] = 0; m[3+4*1] = 0; m[3+4*2] = 0; m[3+4*3] = 1; -} - -static void __gluMakeIdentityf(GLfloat m[16]) -{ - m[0+4*0] = 1; m[0+4*1] = 0; m[0+4*2] = 0; m[0+4*3] = 0; - m[1+4*0] = 0; m[1+4*1] = 1; m[1+4*2] = 0; m[1+4*3] = 0; - m[2+4*0] = 0; m[2+4*1] = 0; m[2+4*2] = 1; m[2+4*3] = 0; - m[3+4*0] = 0; m[3+4*1] = 0; m[3+4*2] = 0; m[3+4*3] = 1; -} - -void GLAPIENTRY -gluOrtho2D(GLdouble left, GLdouble right, GLdouble bottom, GLdouble top) -{ - glOrtho(left, right, bottom, top, -1, 1); -} - -#define __glPi 3.14159265358979323846 - -void GLAPIENTRY -gluPerspective(GLdouble fovy, GLdouble aspect, GLdouble zNear, GLdouble zFar) -{ - GLdouble m[4][4]; - double sine, cotangent, deltaZ; - double radians = fovy / 2 * __glPi / 180; - - deltaZ = zFar - zNear; - sine = sin(radians); - if ((deltaZ == 0) || (sine == 0) || (aspect == 0)) { - return; - } - cotangent = COS(radians) / sine; - - __gluMakeIdentityd(&m[0][0]); - m[0][0] = cotangent / aspect; - m[1][1] = cotangent; - m[2][2] = -(zFar + zNear) / deltaZ; - m[2][3] = -1; - m[3][2] = -2 * zNear * zFar / deltaZ; - m[3][3] = 0; - glMultMatrixd(&m[0][0]); -} - -static void normalize(float v[3]) -{ - float r; - - r = sqrt( v[0]*v[0] + v[1]*v[1] + v[2]*v[2] ); - if (r == 0.0) return; - - v[0] /= r; - v[1] /= r; - v[2] /= r; -} - -static void cross(float v1[3], float v2[3], float result[3]) -{ - result[0] = v1[1]*v2[2] - v1[2]*v2[1]; - result[1] = v1[2]*v2[0] - v1[0]*v2[2]; - result[2] = v1[0]*v2[1] - v1[1]*v2[0]; -} - -void GLAPIENTRY -gluLookAt(GLdouble eyex, GLdouble eyey, GLdouble eyez, GLdouble centerx, - GLdouble centery, GLdouble centerz, GLdouble upx, GLdouble upy, - GLdouble upz) -{ - int i; - float forward[3], side[3], up[3]; - GLfloat m[4][4]; - - forward[0] = centerx - eyex; - forward[1] = centery - eyey; - forward[2] = centerz - eyez; - - up[0] = upx; - up[1] = upy; - up[2] = upz; - - normalize(forward); - - /* Side = forward x up */ - cross(forward, up, side); - normalize(side); - - /* Recompute up as: up = side x forward */ - cross(side, forward, up); - - __gluMakeIdentityf(&m[0][0]); - m[0][0] = side[0]; - m[1][0] = side[1]; - m[2][0] = side[2]; - - m[0][1] = up[0]; - m[1][1] = up[1]; - m[2][1] = up[2]; - - m[0][2] = -forward[0]; - m[1][2] = -forward[1]; - m[2][2] = -forward[2]; - - glMultMatrixf(&m[0][0]); - glTranslated(-eyex, -eyey, -eyez); -} - -static void __gluMultMatrixVecd(const GLdouble matrix[16], const GLdouble in[4], - GLdouble out[4]) -{ - int i; - - for (i=0; i<4; i++) { - out[i] = - in[0] * matrix[0*4+i] + - in[1] * matrix[1*4+i] + - in[2] * matrix[2*4+i] + - in[3] * matrix[3*4+i]; - } -} - -/* -** inverse = invert(src) -*/ -static int __gluInvertMatrixd(const GLdouble src[16], GLdouble inverse[16]) -{ - int i, j, k, swap; - double t; - GLdouble temp[4][4]; - - for (i=0; i<4; i++) { - for (j=0; j<4; j++) { - temp[i][j] = src[i*4+j]; - } - } - __gluMakeIdentityd(inverse); - - for (i = 0; i < 4; i++) { - /* - ** Look for largest element in column - */ - swap = i; - for (j = i + 1; j < 4; j++) { - if (fabs(temp[j][i]) > fabs(temp[i][i])) { - swap = j; - } - } - - if (swap != i) { - /* - ** Swap rows. - */ - for (k = 0; k < 4; k++) { - t = temp[i][k]; - temp[i][k] = temp[swap][k]; - temp[swap][k] = t; - - t = inverse[i*4+k]; - inverse[i*4+k] = inverse[swap*4+k]; - inverse[swap*4+k] = t; - } - } - - if (temp[i][i] == 0) { - /* - ** No non-zero pivot. The matrix is singular, which shouldn't - ** happen. This means the user gave us a bad matrix. - */ - return GL_FALSE; - } - - t = temp[i][i]; - for (k = 0; k < 4; k++) { - temp[i][k] /= t; - inverse[i*4+k] /= t; - } - for (j = 0; j < 4; j++) { - if (j != i) { - t = temp[j][i]; - for (k = 0; k < 4; k++) { - temp[j][k] -= temp[i][k]*t; - inverse[j*4+k] -= inverse[i*4+k]*t; - } - } - } - } - return GL_TRUE; -} - -static void __gluMultMatricesd(const GLdouble a[16], const GLdouble b[16], - GLdouble r[16]) -{ - int i, j; - - for (i = 0; i < 4; i++) { - for (j = 0; j < 4; j++) { - r[i*4+j] = - a[i*4+0]*b[0*4+j] + - a[i*4+1]*b[1*4+j] + - a[i*4+2]*b[2*4+j] + - a[i*4+3]*b[3*4+j]; - } - } -} - -GLint GLAPIENTRY -gluProject(GLdouble objx, GLdouble objy, GLdouble objz, - const GLdouble modelMatrix[16], - const GLdouble projMatrix[16], - const GLint viewport[4], - GLdouble *winx, GLdouble *winy, GLdouble *winz) -{ - double in[4]; - double out[4]; - - in[0]=objx; - in[1]=objy; - in[2]=objz; - in[3]=1.0; - __gluMultMatrixVecd(modelMatrix, in, out); - __gluMultMatrixVecd(projMatrix, out, in); - if (in[3] == 0.0) return(GL_FALSE); - in[0] /= in[3]; - in[1] /= in[3]; - in[2] /= in[3]; - /* Map x, y and z to range 0-1 */ - in[0] = in[0] * 0.5 + 0.5; - in[1] = in[1] * 0.5 + 0.5; - in[2] = in[2] * 0.5 + 0.5; - - /* Map x,y to viewport */ - in[0] = in[0] * viewport[2] + viewport[0]; - in[1] = in[1] * viewport[3] + viewport[1]; - - *winx=in[0]; - *winy=in[1]; - *winz=in[2]; - return(GL_TRUE); -} - -GLint GLAPIENTRY -gluUnProject(GLdouble winx, GLdouble winy, GLdouble winz, - const GLdouble modelMatrix[16], - const GLdouble projMatrix[16], - const GLint viewport[4], - GLdouble *objx, GLdouble *objy, GLdouble *objz) -{ - double finalMatrix[16]; - double in[4]; - double out[4]; - - __gluMultMatricesd(modelMatrix, projMatrix, finalMatrix); - if (!__gluInvertMatrixd(finalMatrix, finalMatrix)) return(GL_FALSE); - - in[0]=winx; - in[1]=winy; - in[2]=winz; - in[3]=1.0; - - /* Map x and y from window coordinates */ - in[0] = (in[0] - viewport[0]) / viewport[2]; - in[1] = (in[1] - viewport[1]) / viewport[3]; - - /* Map to range -1 to 1 */ - in[0] = in[0] * 2 - 1; - in[1] = in[1] * 2 - 1; - in[2] = in[2] * 2 - 1; - - __gluMultMatrixVecd(finalMatrix, in, out); - if (out[3] == 0.0) return(GL_FALSE); - out[0] /= out[3]; - out[1] /= out[3]; - out[2] /= out[3]; - *objx = out[0]; - *objy = out[1]; - *objz = out[2]; - return(GL_TRUE); -} - -GLint GLAPIENTRY -gluUnProject4(GLdouble winx, GLdouble winy, GLdouble winz, GLdouble clipw, - const GLdouble modelMatrix[16], - const GLdouble projMatrix[16], - const GLint viewport[4], - GLclampd near, GLclampd farVal, - GLdouble *objx, GLdouble *objy, GLdouble *objz, - GLdouble *objw) -{ - double finalMatrix[16]; - double in[4]; - double out[4]; - - __gluMultMatricesd(modelMatrix, projMatrix, finalMatrix); - if (!__gluInvertMatrixd(finalMatrix, finalMatrix)) return(GL_FALSE); - - in[0]=winx; - in[1]=winy; - in[2]=winz; - in[3]=clipw; - - /* Map x and y from window coordinates */ - in[0] = (in[0] - viewport[0]) / viewport[2]; - in[1] = (in[1] - viewport[1]) / viewport[3]; - in[2] = (in[2] - near) / (farVal - near); - - /* Map to range -1 to 1 */ - in[0] = in[0] * 2 - 1; - in[1] = in[1] * 2 - 1; - in[2] = in[2] * 2 - 1; - - __gluMultMatrixVecd(finalMatrix, in, out); - if (out[3] == 0.0) return(GL_FALSE); - *objx = out[0]; - *objy = out[1]; - *objz = out[2]; - *objw = out[3]; - return(GL_TRUE); -} - -void GLAPIENTRY -gluPickMatrix(GLdouble x, GLdouble y, GLdouble deltax, GLdouble deltay, - GLint viewport[4]) -{ - if (deltax <= 0 || deltay <= 0) { - return; - } - - /* Translate and scale the picked region to the entire window */ - glTranslatef((viewport[2] - 2 * (x - viewport[0])) / deltax, - (viewport[3] - 2 * (y - viewport[1])) / deltay, 0); - glScalef(viewport[2] / deltax, viewport[3] / deltay, 1.0); -} +/* +** License Applicability. Except to the extent portions of this file are +** made subject to an alternative license as permitted in the SGI Free +** Software License B, Version 1.1 (the "License"), the contents of this +** file are subject only to the provisions of the License. You may not use +** this file except in compliance with the License. You may obtain a copy +** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600 +** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at: +** +** http://oss.sgi.com/projects/FreeB +** +** Note that, as provided in the License, the Software is distributed on an +** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS +** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND +** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A +** PARTICULAR PURPOSE, AND NON-INFRINGEMENT. +** +** Original Code. The Original Code is: OpenGL Sample Implementation, +** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics, +** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc. +** Copyright in any portions created by third parties is as indicated +** elsewhere herein. All Rights Reserved. +** +** Additional Notice Provisions: The application programming interfaces +** established by SGI in conjunction with the Original Code are The +** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released +** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version +** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X +** Window System(R) (Version 1.3), released October 19, 1998. This software +** was created using the OpenGL(R) version 1.2.1 Sample Implementation +** published by SGI, but has not been independently verified as being +** compliant with the OpenGL(R) version 1.2.1 Specification. +** +** $Date: 2001/09/14 22:19:19 $ $Revision: 1.3 $ +** $Header: /home/krh/git/sync/mesa-cvs-repo/Mesa/src/glu/sgi/libutil/project.c,v 1.3 2001/09/14 22:19:19 brianp Exp $ +*/ + +#include "gluos.h" +#include +#include +#include +#include "gluint.h" + +/* +** Make m an identity matrix +*/ +static void __gluMakeIdentityd(GLdouble m[16]) +{ + m[0+4*0] = 1; m[0+4*1] = 0; m[0+4*2] = 0; m[0+4*3] = 0; + m[1+4*0] = 0; m[1+4*1] = 1; m[1+4*2] = 0; m[1+4*3] = 0; + m[2+4*0] = 0; m[2+4*1] = 0; m[2+4*2] = 1; m[2+4*3] = 0; + m[3+4*0] = 0; m[3+4*1] = 0; m[3+4*2] = 0; m[3+4*3] = 1; +} + +static void __gluMakeIdentityf(GLfloat m[16]) +{ + m[0+4*0] = 1; m[0+4*1] = 0; m[0+4*2] = 0; m[0+4*3] = 0; + m[1+4*0] = 0; m[1+4*1] = 1; m[1+4*2] = 0; m[1+4*3] = 0; + m[2+4*0] = 0; m[2+4*1] = 0; m[2+4*2] = 1; m[2+4*3] = 0; + m[3+4*0] = 0; m[3+4*1] = 0; m[3+4*2] = 0; m[3+4*3] = 1; +} + +void GLAPIENTRY +gluOrtho2D(GLdouble left, GLdouble right, GLdouble bottom, GLdouble top) +{ + glOrtho(left, right, bottom, top, -1, 1); +} + +#define __glPi 3.14159265358979323846 + +void GLAPIENTRY +gluPerspective(GLdouble fovy, GLdouble aspect, GLdouble zNear, GLdouble zFar) +{ + GLdouble m[4][4]; + double sine, cotangent, deltaZ; + double radians = fovy / 2 * __glPi / 180; + + deltaZ = zFar - zNear; + sine = sin(radians); + if ((deltaZ == 0) || (sine == 0) || (aspect == 0)) { + return; + } + cotangent = COS(radians) / sine; + + __gluMakeIdentityd(&m[0][0]); + m[0][0] = cotangent / aspect; + m[1][1] = cotangent; + m[2][2] = -(zFar + zNear) / deltaZ; + m[2][3] = -1; + m[3][2] = -2 * zNear * zFar / deltaZ; + m[3][3] = 0; + glMultMatrixd(&m[0][0]); +} + +static void normalize(float v[3]) +{ + float r; + + r = sqrt( v[0]*v[0] + v[1]*v[1] + v[2]*v[2] ); + if (r == 0.0) return; + + v[0] /= r; + v[1] /= r; + v[2] /= r; +} + +static void cross(float v1[3], float v2[3], float result[3]) +{ + result[0] = v1[1]*v2[2] - v1[2]*v2[1]; + result[1] = v1[2]*v2[0] - v1[0]*v2[2]; + result[2] = v1[0]*v2[1] - v1[1]*v2[0]; +} + +void GLAPIENTRY +gluLookAt(GLdouble eyex, GLdouble eyey, GLdouble eyez, GLdouble centerx, + GLdouble centery, GLdouble centerz, GLdouble upx, GLdouble upy, + GLdouble upz) +{ + int i; + float forward[3], side[3], up[3]; + GLfloat m[4][4]; + + forward[0] = centerx - eyex; + forward[1] = centery - eyey; + forward[2] = centerz - eyez; + + up[0] = upx; + up[1] = upy; + up[2] = upz; + + normalize(forward); + + /* Side = forward x up */ + cross(forward, up, side); + normalize(side); + + /* Recompute up as: up = side x forward */ + cross(side, forward, up); + + __gluMakeIdentityf(&m[0][0]); + m[0][0] = side[0]; + m[1][0] = side[1]; + m[2][0] = side[2]; + + m[0][1] = up[0]; + m[1][1] = up[1]; + m[2][1] = up[2]; + + m[0][2] = -forward[0]; + m[1][2] = -forward[1]; + m[2][2] = -forward[2]; + + glMultMatrixf(&m[0][0]); + glTranslated(-eyex, -eyey, -eyez); +} + +static void __gluMultMatrixVecd(const GLdouble matrix[16], const GLdouble in[4], + GLdouble out[4]) +{ + int i; + + for (i=0; i<4; i++) { + out[i] = + in[0] * matrix[0*4+i] + + in[1] * matrix[1*4+i] + + in[2] * matrix[2*4+i] + + in[3] * matrix[3*4+i]; + } +} + +/* +** inverse = invert(src) +*/ +static int __gluInvertMatrixd(const GLdouble src[16], GLdouble inverse[16]) +{ + int i, j, k, swap; + double t; + GLdouble temp[4][4]; + + for (i=0; i<4; i++) { + for (j=0; j<4; j++) { + temp[i][j] = src[i*4+j]; + } + } + __gluMakeIdentityd(inverse); + + for (i = 0; i < 4; i++) { + /* + ** Look for largest element in column + */ + swap = i; + for (j = i + 1; j < 4; j++) { + if (fabs(temp[j][i]) > fabs(temp[i][i])) { + swap = j; + } + } + + if (swap != i) { + /* + ** Swap rows. + */ + for (k = 0; k < 4; k++) { + t = temp[i][k]; + temp[i][k] = temp[swap][k]; + temp[swap][k] = t; + + t = inverse[i*4+k]; + inverse[i*4+k] = inverse[swap*4+k]; + inverse[swap*4+k] = t; + } + } + + if (temp[i][i] == 0) { + /* + ** No non-zero pivot. The matrix is singular, which shouldn't + ** happen. This means the user gave us a bad matrix. + */ + return GL_FALSE; + } + + t = temp[i][i]; + for (k = 0; k < 4; k++) { + temp[i][k] /= t; + inverse[i*4+k] /= t; + } + for (j = 0; j < 4; j++) { + if (j != i) { + t = temp[j][i]; + for (k = 0; k < 4; k++) { + temp[j][k] -= temp[i][k]*t; + inverse[j*4+k] -= inverse[i*4+k]*t; + } + } + } + } + return GL_TRUE; +} + +static void __gluMultMatricesd(const GLdouble a[16], const GLdouble b[16], + GLdouble r[16]) +{ + int i, j; + + for (i = 0; i < 4; i++) { + for (j = 0; j < 4; j++) { + r[i*4+j] = + a[i*4+0]*b[0*4+j] + + a[i*4+1]*b[1*4+j] + + a[i*4+2]*b[2*4+j] + + a[i*4+3]*b[3*4+j]; + } + } +} + +GLint GLAPIENTRY +gluProject(GLdouble objx, GLdouble objy, GLdouble objz, + const GLdouble modelMatrix[16], + const GLdouble projMatrix[16], + const GLint viewport[4], + GLdouble *winx, GLdouble *winy, GLdouble *winz) +{ + double in[4]; + double out[4]; + + in[0]=objx; + in[1]=objy; + in[2]=objz; + in[3]=1.0; + __gluMultMatrixVecd(modelMatrix, in, out); + __gluMultMatrixVecd(projMatrix, out, in); + if (in[3] == 0.0) return(GL_FALSE); + in[0] /= in[3]; + in[1] /= in[3]; + in[2] /= in[3]; + /* Map x, y and z to range 0-1 */ + in[0] = in[0] * 0.5 + 0.5; + in[1] = in[1] * 0.5 + 0.5; + in[2] = in[2] * 0.5 + 0.5; + + /* Map x,y to viewport */ + in[0] = in[0] * viewport[2] + viewport[0]; + in[1] = in[1] * viewport[3] + viewport[1]; + + *winx=in[0]; + *winy=in[1]; + *winz=in[2]; + return(GL_TRUE); +} + +GLint GLAPIENTRY +gluUnProject(GLdouble winx, GLdouble winy, GLdouble winz, + const GLdouble modelMatrix[16], + const GLdouble projMatrix[16], + const GLint viewport[4], + GLdouble *objx, GLdouble *objy, GLdouble *objz) +{ + double finalMatrix[16]; + double in[4]; + double out[4]; + + __gluMultMatricesd(modelMatrix, projMatrix, finalMatrix); + if (!__gluInvertMatrixd(finalMatrix, finalMatrix)) return(GL_FALSE); + + in[0]=winx; + in[1]=winy; + in[2]=winz; + in[3]=1.0; + + /* Map x and y from window coordinates */ + in[0] = (in[0] - viewport[0]) / viewport[2]; + in[1] = (in[1] - viewport[1]) / viewport[3]; + + /* Map to range -1 to 1 */ + in[0] = in[0] * 2 - 1; + in[1] = in[1] * 2 - 1; + in[2] = in[2] * 2 - 1; + + __gluMultMatrixVecd(finalMatrix, in, out); + if (out[3] == 0.0) return(GL_FALSE); + out[0] /= out[3]; + out[1] /= out[3]; + out[2] /= out[3]; + *objx = out[0]; + *objy = out[1]; + *objz = out[2]; + return(GL_TRUE); +} + +GLint GLAPIENTRY +gluUnProject4(GLdouble winx, GLdouble winy, GLdouble winz, GLdouble clipw, + const GLdouble modelMatrix[16], + const GLdouble projMatrix[16], + const GLint viewport[4], + GLclampd nearVal, GLclampd farVal, + GLdouble *objx, GLdouble *objy, GLdouble *objz, + GLdouble *objw) +{ + double finalMatrix[16]; + double in[4]; + double out[4]; + + __gluMultMatricesd(modelMatrix, projMatrix, finalMatrix); + if (!__gluInvertMatrixd(finalMatrix, finalMatrix)) return(GL_FALSE); + + in[0]=winx; + in[1]=winy; + in[2]=winz; + in[3]=clipw; + + /* Map x and y from window coordinates */ + in[0] = (in[0] - viewport[0]) / viewport[2]; + in[1] = (in[1] - viewport[1]) / viewport[3]; + in[2] = (in[2] - nearVal) / (farVal - nearVal); + + /* Map to range -1 to 1 */ + in[0] = in[0] * 2 - 1; + in[1] = in[1] * 2 - 1; + in[2] = in[2] * 2 - 1; + + __gluMultMatrixVecd(finalMatrix, in, out); + if (out[3] == 0.0) return(GL_FALSE); + *objx = out[0]; + *objy = out[1]; + *objz = out[2]; + *objw = out[3]; + return(GL_TRUE); +} + +void GLAPIENTRY +gluPickMatrix(GLdouble x, GLdouble y, GLdouble deltax, GLdouble deltay, + GLint viewport[4]) +{ + if (deltax <= 0 || deltay <= 0) { + return; + } + + /* Translate and scale the picked region to the entire window */ + glTranslatef((viewport[2] - 2 * (x - viewport[0])) / deltax, + (viewport[3] - 2 * (y - viewport[1])) / deltay, 0); + glScalef(viewport[2] / deltax, viewport[3] / deltay, 1.0); +} diff --git a/src/glut/glx/Makefile.win b/src/glut/glx/Makefile.win index 4d809f1190..c3f9614099 100644 --- a/src/glut/glx/Makefile.win +++ b/src/glut/glx/Makefile.win @@ -2,15 +2,15 @@ !include -TOP = ../.. +TOP = .. # NOTE: glut_menu.c and glut_glxext.c are NOT compiled into Win32 GLUT SRCS = glut_8x13.c glut_9x15.c glut_bitmap.c glut_bwidth.c glut_cindex.c glut_cmap.c glut_cursor.c glut_dials.c glut_dstr.c glut_event.c glut_ext.c glut_fbc.c glut_fullscrn.c glut_gamemode.c glut_get.c glut_hel10.c glut_hel12.c glut_hel18.c glut_init.c glut_input.c glut_joy.c glut_key.c glut_keyctrl.c glut_keyup.c glut_mesa.c glut_modifier.c glut_mroman.c glut_overlay.c glut_roman.c glut_shapes.c glut_space.c glut_stroke.c glut_swap.c glut_swidth.c glut_tablet.c glut_teapot.c glut_tr10.c glut_tr24.c glut_util.c glut_vidresize.c glut_warp.c glut_win.c glut_winmisc.c win32_glx.c win32_menu.c win32_util.c win32_winproc.c win32_x11.c -all : glutdll install +all : glutdll -!include "$(TOP)/glutwin32.mak" +!include "$(TOP)/mesawin32.mak" glutdll : $(GLUTDLL) @@ -18,15 +18,20 @@ glutdll : $(GLUTDLL) OPTIMIZE_CFLAGS = -DNDEBUG !ENDIF -CFLAGS = $(cvarsdll) $(CFLAGS) $(OPTIMIZE_CFLAGS) +CFLAGS = $(cvarsdll) $(CFLAGS) $(OPTIMIZE_CFLAGS) -DMESA -DBUILD_GL32 LFLAGS = $(dlllflags) $(LFLAGS) OBJS = $(SRCS:.c=.obj) MS_LIBS = $(MS_OPENGL) $(MS_GLU) winmm.lib $(guilibsdll) +MS_LIBS = ../lib/opengl32.lib ../lib/glu32.lib winmm.lib $(guilibsdll) SGI_LIBS = $(SGI_OPENGL) $(SGI_GLU) winmm.lib $(guilibsdll) glut32.dll : $(OBJS) glut.def $(link) $(LFLAGS) -out:glut32.dll -def:glut.def $(OBJS) $(MS_LIBS) + @echo "copying GLUT dynamic link library to lib directory..." + -copy $(GLUTDLL) ..\lib + @echo "copying GLUT import library to lib directory..." + -copy $(GLUTLIB) ..\lib glut.dll : $(OBJS) glut.def $(link) $(LFLAGS) -out:glut.dll -def:glut.def $(OBJS) $(SGI_LIBS) @@ -35,7 +40,7 @@ install : $(GLUTDLL) @echo "copying GLUT dynamic link library to system directory..." -copy $(GLUTDLL) $(DLLINSTALL) @echo "copying GLUT header file to include directory..." - -copy ..\..\include\GL\glut.h $(INCLUDEINSTALL) + -copy ..\include\GL\glut.h $(INCLUDEINSTALL) @echo "copying GLUT import library to library directory..." -copy $(GLUTLIB) $(LIBINSTALL) @@ -46,50 +51,50 @@ install : $(GLUTDLL) win32_glx.obj: win32_glx.c win32_glx.h win32_x11.obj: win32_x11.c win32_x11.h -win32_menu.obj: win32_menu.c glutint.h ..\..\include\GL\glutf90.h ..\..\include\GL\glut.h -win32_util.obj: win32_util.c glutint.h ..\..\include\GL\glutf90.h -win32_winproc.obj: win32_winproc.c glutint.h ..\..\include\GL\glutf90.h - -glut_mroman.obj: glut_mroman.c glutstroke.h glutint.h ..\..\include\GL\glutf90.h -glut_roman.obj: glut_roman.c glutstroke.h glutint.h ..\..\include\GL\glutf90.h -glut_hel12.obj: glut_hel12.c glutbitmap.h glutint.h ..\..\include\GL\glutf90.h -glut_8x13.obj: glut_8x13.c glutbitmap.h glutint.h ..\..\include\GL\glutf90.h -glut_hel18.obj: glut_hel18.c glutbitmap.h glutint.h ..\..\include\GL\glutf90.h -glut_9x15.obj: glut_9x15.c glutbitmap.h glutint.h ..\..\include\GL\glutf90.h -glut_tr10.obj: glut_tr10.c glutbitmap.h glutint.h ..\..\include\GL\glutf90.h -glut_hel10.obj: glut_hel10.c glutbitmap.h glutint.h ..\..\include\GL\glutf90.h -glut_tr24.obj: glut_tr24.c glutbitmap.h glutint.h ..\..\include\GL\glutf90.h - -glut_bitmap.obj: glut_bitmap.c glutint.h ..\..\include\GL\glutf90.h ..\..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h -glut_bwidth.obj: glut_bwidth.c glutint.h ..\..\include\GL\glutf90.h ..\..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h -glut_cindex.obj: glut_cindex.c glutint.h ..\..\include\GL\glutf90.h ..\..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h -glut_cmap.obj: glut_cmap.c glutint.h ..\..\include\GL\glutf90.h ..\..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h -glut_cursor.obj: glut_cursor.c glutint.h ..\..\include\GL\glutf90.h ..\..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h -glut_dials.obj: glut_dials.c glutint.h ..\..\include\GL\glutf90.h ..\..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h -glut_dstr.obj: glut_dstr.c glutint.h ..\..\include\GL\glutf90.h ..\..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h -glut_event.obj: glut_event.c glutint.h ..\..\include\GL\glutf90.h ..\..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h -glut_ext.obj: glut_ext.c glutint.h ..\..\include\GL\glutf90.h ..\..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h -glut_fullscrn.obj: glut_fullscrn.c glutint.h ..\..\include\GL\glutf90.h ..\..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h -glut_gamemode.obj: glut_gamemode.c glutint.h ..\..\include\GL\glutf90.h ..\..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h -glut_get.obj: glut_get.c glutint.h ..\..\include\GL\glutf90.h ..\..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h -glut_init.obj: glut_init.c glutint.h ..\..\include\GL\glutf90.h ..\..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h -glut_input.obj: glut_input.c glutint.h ..\..\include\GL\glutf90.h ..\..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h -glut_joy.obj: glut_joy.c glutint.h ..\..\include\GL\glutf90.h ..\..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h -glut_key.obj: glut_key.c glutint.h ..\..\include\GL\glutf90.h ..\..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h -glut_keyctrl.obj: glut_keyctrl.c glutint.h ..\..\include\GL\glutf90.h ..\..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h -glut_keyup.obj: glut_keyup.c glutint.h ..\..\include\GL\glutf90.h ..\..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h -glut_mesa.obj: glut_mesa.c glutint.h ..\..\include\GL\glutf90.h ..\..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h -glut_modifier.obj: glut_modifier.c glutint.h ..\..\include\GL\glutf90.h ..\..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h -glut_overlay.obj: glut_overlay.c glutint.h ..\..\include\GL\glutf90.h ..\..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h -glut_shapes.obj: glut_shapes.c glutint.h ..\..\include\GL\glutf90.h ..\..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h -glut_space.obj: glut_space.c glutint.h ..\..\include\GL\glutf90.h ..\..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h -glut_swap.obj: glut_swap.c glutint.h ..\..\include\GL\glutf90.h ..\..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h -glut_swidth.obj: glut_swidth.c glutint.h ..\..\include\GL\glutf90.h ..\..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h -glut_tablet.obj: glut_tablet.c glutint.h ..\..\include\GL\glutf90.h ..\..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h -glut_teapot.obj: glut_teapot.c glutint.h ..\..\include\GL\glutf90.h ..\..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h -glut_util.obj: glut_util.c glutint.h ..\..\include\GL\glutf90.h ..\..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h -glut_vidresize.obj: glut_vidresize.c glutint.h ..\..\include\GL\glutf90.h ..\..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h -glut_warp.obj: glut_warp.c glutint.h ..\..\include\GL\glutf90.h ..\..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h -glut_win.obj: glut_win.c glutint.h ..\..\include\GL\glutf90.h ..\..\include\GL\glut.h glutwin32.h -glut_winmisc.obj: glut_winmisc.c glutint.h ..\..\include\GL\glutf90.h ..\..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h +win32_menu.obj: win32_menu.c glutint.h ..\include\GL\glutf90.h ..\include\GL\glut.h +win32_util.obj: win32_util.c glutint.h ..\include\GL\glutf90.h +win32_winproc.obj: win32_winproc.c glutint.h ..\include\GL\glutf90.h + +glut_mroman.obj: glut_mroman.c glutstroke.h glutint.h ..\include\GL\glutf90.h +glut_roman.obj: glut_roman.c glutstroke.h glutint.h ..\include\GL\glutf90.h +glut_hel12.obj: glut_hel12.c glutbitmap.h glutint.h ..\include\GL\glutf90.h +glut_8x13.obj: glut_8x13.c glutbitmap.h glutint.h ..\include\GL\glutf90.h +glut_hel18.obj: glut_hel18.c glutbitmap.h glutint.h ..\include\GL\glutf90.h +glut_9x15.obj: glut_9x15.c glutbitmap.h glutint.h ..\include\GL\glutf90.h +glut_tr10.obj: glut_tr10.c glutbitmap.h glutint.h ..\include\GL\glutf90.h +glut_hel10.obj: glut_hel10.c glutbitmap.h glutint.h ..\include\GL\glutf90.h +glut_tr24.obj: glut_tr24.c glutbitmap.h glutint.h ..\include\GL\glutf90.h + +glut_bitmap.obj: glut_bitmap.c glutint.h ..\include\GL\glutf90.h ..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h +glut_bwidth.obj: glut_bwidth.c glutint.h ..\include\GL\glutf90.h ..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h +glut_cindex.obj: glut_cindex.c glutint.h ..\include\GL\glutf90.h ..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h +glut_cmap.obj: glut_cmap.c glutint.h ..\include\GL\glutf90.h ..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h +glut_cursor.obj: glut_cursor.c glutint.h ..\include\GL\glutf90.h ..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h +glut_dials.obj: glut_dials.c glutint.h ..\include\GL\glutf90.h ..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h +glut_dstr.obj: glut_dstr.c glutint.h ..\include\GL\glutf90.h ..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h +glut_event.obj: glut_event.c glutint.h ..\include\GL\glutf90.h ..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h +glut_ext.obj: glut_ext.c glutint.h ..\include\GL\glutf90.h ..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h +glut_fullscrn.obj: glut_fullscrn.c glutint.h ..\include\GL\glutf90.h ..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h +glut_gamemode.obj: glut_gamemode.c glutint.h ..\include\GL\glutf90.h ..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h +glut_get.obj: glut_get.c glutint.h ..\include\GL\glutf90.h ..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h +glut_init.obj: glut_init.c glutint.h ..\include\GL\glutf90.h ..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h +glut_input.obj: glut_input.c glutint.h ..\include\GL\glutf90.h ..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h +glut_joy.obj: glut_joy.c glutint.h ..\include\GL\glutf90.h ..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h +glut_key.obj: glut_key.c glutint.h ..\include\GL\glutf90.h ..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h +glut_keyctrl.obj: glut_keyctrl.c glutint.h ..\include\GL\glutf90.h ..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h +glut_keyup.obj: glut_keyup.c glutint.h ..\include\GL\glutf90.h ..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h +glut_mesa.obj: glut_mesa.c glutint.h ..\include\GL\glutf90.h ..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h +glut_modifier.obj: glut_modifier.c glutint.h ..\include\GL\glutf90.h ..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h +glut_overlay.obj: glut_overlay.c glutint.h ..\include\GL\glutf90.h ..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h +glut_shapes.obj: glut_shapes.c glutint.h ..\include\GL\glutf90.h ..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h +glut_space.obj: glut_space.c glutint.h ..\include\GL\glutf90.h ..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h +glut_swap.obj: glut_swap.c glutint.h ..\include\GL\glutf90.h ..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h +glut_swidth.obj: glut_swidth.c glutint.h ..\include\GL\glutf90.h ..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h +glut_tablet.obj: glut_tablet.c glutint.h ..\include\GL\glutf90.h ..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h +glut_teapot.obj: glut_teapot.c glutint.h ..\include\GL\glutf90.h ..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h +glut_util.obj: glut_util.c glutint.h ..\include\GL\glutf90.h ..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h +glut_vidresize.obj: glut_vidresize.c glutint.h ..\include\GL\glutf90.h ..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h +glut_warp.obj: glut_warp.c glutint.h ..\include\GL\glutf90.h ..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h +glut_win.obj: glut_win.c glutint.h ..\include\GL\glutf90.h ..\include\GL\glut.h glutwin32.h +glut_winmisc.obj: glut_winmisc.c glutint.h ..\include\GL\glutf90.h ..\include\GL\glut.h glutwin32.h win32_glx.h win32_x11.h diff --git a/src/glut/glx/glut.def b/src/glut/glx/glut.def new file mode 100644 index 0000000000..94da6ab852 --- /dev/null +++ b/src/glut/glx/glut.def @@ -0,0 +1,126 @@ +DESCRIPTION 'OpenGL Utility Toolkit for Win32' + +VERSION 3.7 + +EXPORTS + + glutAddMenuEntry + glutAddSubMenu + glutAttachMenu + glutBitmapCharacter + glutBitmapLength + glutBitmapWidth + glutButtonBoxFunc + glutChangeToMenuEntry + glutChangeToSubMenu + glutCopyColormap + glutCreateMenu + __glutCreateMenuWithExit + glutCreateSubWindow + glutCreateWindow + __glutCreateWindowWithExit + glutDestroyMenu + glutDestroyWindow + glutDetachMenu + glutDeviceGet + glutDialsFunc + glutDisplayFunc + glutEnterGameMode + glutEntryFunc + glutEstablishOverlay + glutExtensionSupported + glutForceJoystickFunc + glutFullScreen + glutGameModeGet + glutGameModeString + glutGet + glutGetColor + glutGetMenu + glutGetModifiers + glutGetWindow + glutHideOverlay + glutHideWindow + glutIconifyWindow + glutIdleFunc + glutIgnoreKeyRepeat + glutInit + __glutInitWithExit + glutInitDisplayMode + glutInitDisplayString + glutInitWindowPosition + glutInitWindowSize + glutJoystickFunc + glutKeyboardFunc + glutKeyboardUpFunc + glutLayerGet + glutLeaveGameMode + glutMainLoop + glutMenuStateFunc + glutMenuStatusFunc + glutMotionFunc + glutMouseFunc + glutOverlayDisplayFunc + glutPassiveMotionFunc + glutPopWindow + glutPositionWindow + glutPostOverlayRedisplay + glutPostRedisplay + glutPostWindowOverlayRedisplay + glutPostWindowRedisplay + glutPushWindow + glutRemoveMenuItem + glutRemoveOverlay + glutReportErrors + glutReshapeFunc + glutReshapeWindow + glutSetColor + glutSetCursor + glutSetIconTitle + glutSetKeyRepeat + glutSetMenu + glutSetWindow + glutSetWindowTitle + glutSetupVideoResizing + glutShowOverlay + glutShowWindow + glutSolidCone + glutSolidCube + glutSolidDodecahedron + glutSolidIcosahedron + glutSolidOctahedron + glutSolidSphere + glutSolidTeapot + glutSolidTetrahedron + glutSolidTorus + glutSpaceballButtonFunc + glutSpaceballMotionFunc + glutSpaceballRotateFunc + glutSpecialFunc + glutSpecialUpFunc + glutStopVideoResizing + glutStrokeCharacter + glutStrokeLength + glutStrokeWidth + glutSwapBuffers + glutTabletButtonFunc + glutTabletMotionFunc + glutTimerFunc + glutUseLayer + glutVideoPan + glutVideoResize + glutVideoResizeGet + glutVisibilityFunc + glutWarpPointer + glutWindowStatusFunc + glutWireCone + glutWireCube + glutWireDodecahedron + glutWireIcosahedron + glutWireOctahedron + glutWireSphere + glutWireTeapot + glutWireTetrahedron + glutWireTorus +; __glutSetFCB +; __glutGetFCB + diff --git a/src/glut/glx/win32_x11.h b/src/glut/glx/win32_x11.h index bb49977316..70de906091 100644 --- a/src/glut/glx/win32_x11.h +++ b/src/glut/glx/win32_x11.h @@ -1,319 +1,326 @@ -#ifndef __win32_x11_h__ -#define __win32_x11_h__ - -/* Copyright (c) Nate Robins, 1997. */ - -/* This program is freely distributable without licensing fees - and is provided without guarantee or warrantee expressed or - implied. This program is -not- in the public domain. */ - -#include -#include - -/* Type definitions (conversions) */ -typedef int Visual; /* Win32 equivalent of X11 type */ -typedef HWND Window; -typedef HPALETTE Colormap; -typedef PIXELFORMATDESCRIPTOR XVisualInfo; -typedef BOOL Bool; -typedef MSG XEvent; -typedef HDC Display; -typedef HCURSOR Cursor; - -typedef int Atom; /* dummies */ -typedef int XDevice; -typedef int Status; - -#define True TRUE /* Win32 equivalents of X11 booleans */ -#define False FALSE - -#define None 0L /* universal null resource or null atom */ - -/* Input Event Masks. Used as event-mask window attribute and as arguments - to Grab requests. Not to be confused with event names. */ - -#define NoEventMask 0L -#define KeyPressMask (1L<<0) -#define KeyReleaseMask (1L<<1) -#define ButtonPressMask (1L<<2) -#define ButtonReleaseMask (1L<<3) -#define EnterWindowMask (1L<<4) -#define LeaveWindowMask (1L<<5) -#define PointerMotionMask (1L<<6) -#define PointerMotionHintMask (1L<<7) -#define Button1MotionMask (1L<<8) -#define Button2MotionMask (1L<<9) -#define Button3MotionMask (1L<<10) -#define Button4MotionMask (1L<<11) -#define Button5MotionMask (1L<<12) -#define ButtonMotionMask (1L<<13) -#define KeymapStateMask (1L<<14) -#define ExposureMask (1L<<15) -#define VisibilityChangeMask (1L<<16) -#define StructureNotifyMask (1L<<17) -#define ResizeRedirectMask (1L<<18) -#define SubstructureNotifyMask (1L<<19) -#define SubstructureRedirectMask (1L<<20) -#define FocusChangeMask (1L<<21) -#define PropertyChangeMask (1L<<22) -#define ColormapChangeMask (1L<<23) -#define OwnerGrabButtonMask (1L<<24) - -/* Key masks. Used as modifiers to GrabButton and GrabKey, results of - QueryPointer, state in various key-, mouse-, and button-related - events. */ - -#define ShiftMask (1<<0) -#define LockMask (1<<1) -#define ControlMask (1<<2) -#define Mod1Mask (1<<3) -#define Mod2Mask (1<<4) -#define Mod3Mask (1<<5) -#define Mod4Mask (1<<6) -#define Mod5Mask (1<<7) - -/* Window classes used by CreateWindow */ -/* Note that CopyFromParent is already defined as 0 above */ - -#define InputOutput 1 -#define InputOnly 2 - -/* Window attributes for CreateWindow and ChangeWindowAttributes */ - -#define CWBackPixmap (1L<<0) -#define CWBackPixel (1L<<1) -#define CWBorderPixmap (1L<<2) -#define CWBorderPixel (1L<<3) -#define CWBitGravity (1L<<4) -#define CWWinGravity (1L<<5) -#define CWBackingStore (1L<<6) -#define CWBackingPlanes (1L<<7) -#define CWBackingPixel (1L<<8) -#define CWOverrideRedirect (1L<<9) -#define CWSaveUnder (1L<<10) -#define CWEventMask (1L<<11) -#define CWDontPropagate (1L<<12) -#define CWColormap (1L<<13) -#define CWCursor (1L<<14) - -/* ConfigureWindow structure */ - -#define CWX (1<<0) -#define CWY (1<<1) -#define CWWidth (1<<2) -#define CWHeight (1<<3) -#define CWBorderWidth (1<<4) -#define CWSibling (1<<5) -#define CWStackMode (1<<6) - - -/* Used in GetWindowAttributes reply */ - -#define IsUnmapped 0 -#define IsUnviewable 1 -#define IsViewable 2 - -/* Window stacking method (in configureWindow) */ - -#define Above 0 -#define Below 1 -#define TopIf 2 -#define BottomIf 3 -#define Opposite 4 - -/* For CreateColormap */ - -#define AllocNone 0 /* create map with no entries */ -#define AllocAll 1 /* allocate entire map writeable */ - - -/* Flags used in StoreNamedColor, StoreColors */ - -#define DoRed (1<<0) -#define DoGreen (1<<1) -#define DoBlue (1<<2) - -/* - * Bitmask returned by XParseGeometry(). Each bit tells if the corresponding - * value (x, y, width, height) was found in the parsed string. - */ -#define NoValue 0x0000 -#define XValue 0x0001 -#define YValue 0x0002 -#define WidthValue 0x0004 -#define HeightValue 0x0008 -#define AllValues 0x000F -#define XNegative 0x0010 -#define YNegative 0x0020 - -/* flags argument in size hints */ -#define USPosition (1L << 0) /* user specified x, y */ -#define USSize (1L << 1) /* user specified width, height */ - -/* definitions for initial window state */ -#define WithdrawnState 0 /* for windows that are not mapped */ -#define NormalState 1 /* most applications want to start this way */ -#define IconicState 3 /* application wants to start as an icon */ -#define GameModeState 4 /* Win32 GLUT only (not in Xlib!). */ - -/* Type definitions */ - -typedef struct { - unsigned int background_pixmap; /* background pixmap */ - unsigned long background_pixel; /* background pixel */ - unsigned long border_pixel; /* border pixel value */ - long event_mask; /* set of events that should be saved */ - long do_not_propagate_mask; /* set of events that should not propagate */ - Bool override_redirect; /* boolean value for override-redirect */ - Colormap colormap; /* color map to be associated with window */ -} XSetWindowAttributes; - -typedef struct { - unsigned long pixel; - unsigned short red, green, blue; - char flags; /* do_red, do_green, do_blue */ -} XColor; - -typedef struct { - unsigned char *value; /* same as Property routines */ - Atom encoding; /* prop type */ - int format; /* prop data format: 8, 16, or 32 */ - unsigned long nitems; /* number of data items in value */ -} XTextProperty; - -typedef struct { - long flags; /* marks which fields in this structure are defined */ - int x, y; /* obsolete for new window mgrs, but clients */ - int width, height; /* should set so old wm's don't mess up */ -} XSizeHints; - -/* Functions emulated by macros. */ - -#define XFreeColormap(display, colormap) \ - DeleteObject(colormap) - -#define XCreateFontCursor(display, shape) \ - LoadCursor(NULL, shape) - -#define XDefineCursor(display, window, cursor) \ - SetCursor(cursor) - -#define XFlush(display) \ - /* Nothing. */ - -#define DisplayWidth(display, screen) \ - GetSystemMetrics(SM_CXSCREEN) - -#define DisplayHeight(display, screen) \ - GetSystemMetrics(SM_CYSCREEN) - -#define XMapWindow(display, window) \ - ShowWindow(window, SW_SHOWNORMAL) - -#define XUnmapWindow(display, window) \ - ShowWindow(window, SW_HIDE) - -#define XIconifyWindow(display, window, screen) \ - ShowWindow(window, SW_MINIMIZE) - -#define XWithdrawWindow(display, window, screen) \ - ShowWindow(window, SW_HIDE) - -#define XLowerWindow(display, window) \ - SetWindowPos(window, HWND_BOTTOM, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE) - -#define XSetWMName(display, window, tp) \ - SetWindowText(window, (tp)->value) - -/* There really isn't a way to set the icon name separate from the - windows name in Win32, so, just set the windows name. */ -#define XSetWMIconName(display, window, tp) \ - XSetWMName(display, window, tp) - -#define XDestroyWindow(display, window) \ - DestroyWindow(window) - -/* Anything that needs to be freed was allocated with malloc in our - fake X windows library for Win32, so free it with plain old - free(). */ -#define XFree(data) \ - free(data) - -/* Nothing to be done for this...the pointer is always 'ungrabbed' - in Win32. */ -#define XUngrabPointer(display, time) \ - /* Nothing. */ - -/* Function prototypes. */ - -extern XVisualInfo* XGetVisualInfo( - Display* display, - long mask, - XVisualInfo* ttemplate, /* Avoid class with C++ keyword. */ - int*nitems); - -extern Colormap XCreateColormap( - Display* display, - Window root, - Visual* visual, - int alloc); - -extern void XAllocColorCells( - Display* display, - Colormap colormap, - Bool contig, - unsigned long plane_masks_return[], - unsigned int nplanes, - unsigned long pixels_return[], - unsigned int npixels); - -extern void XStoreColor( - Display* display, - Colormap colormap, - XColor* color); - -extern void XSetWindowColormap( - Display* display, - Window window, - Colormap colormap); - -extern Bool XTranslateCoordinates( - Display *display, - Window src, Window dst, - int src_x, int src_y, - int* dest_x_return, int* dest_y_return, - Window* child_return); - -extern Status XGetGeometry( - Display* display, - Window window, - Window* root_return, - int* x_return, int* y_return, - unsigned int* width_return, unsigned int* height_return, - unsigned int *border_width_return, - unsigned int* depth_return); - -extern int DisplayWidthMM( - Display* display, - int screen); - -extern int DisplayHeightMM( - Display* display, - int screen); - -extern void XWarpPointer( - Display* display, - Window src, Window dst, - int src_x, int src_y, - int src_width, int src_height, - int dst_x, int dst_y); - -extern int XParseGeometry( - char* string, - int* x, int* y, - unsigned int* width, unsigned int* height); - -extern int XPending( - Display* display); - -#endif /* __win32_x11_h__ */ +#ifndef __win32_x11_h__ +#define __win32_x11_h__ + +/* Copyright (c) Nate Robins, 1997. */ + +/* This program is freely distributable without licensing fees + and is provided without guarantee or warrantee expressed or + implied. This program is -not- in the public domain. */ + +#include +#include + +/* These definitions are missing from windows.h */ +WINGDIAPI int WINAPI wglChoosePixelFormat(HDC, PIXELFORMATDESCRIPTOR *); +WINGDIAPI int WINAPI wglDescribePixelFormat(HDC, int, UINT, LPPIXELFORMATDESCRIPTOR); +WINGDIAPI int WINAPI wglGetPixelFormat(HDC); +WINGDIAPI BOOL WINAPI wglSetPixelFormat(HDC, int, PIXELFORMATDESCRIPTOR *); +WINGDIAPI BOOL WINAPI wglSwapBuffers(HDC); + +/* Type definitions (conversions) */ +typedef int Visual; /* Win32 equivalent of X11 type */ +typedef HWND Window; +typedef HPALETTE Colormap; +typedef PIXELFORMATDESCRIPTOR XVisualInfo; +typedef BOOL Bool; +typedef MSG XEvent; +typedef HDC Display; +typedef HCURSOR Cursor; + +typedef int Atom; /* dummies */ +typedef int XDevice; +typedef int Status; + +#define True TRUE /* Win32 equivalents of X11 booleans */ +#define False FALSE + +#define None 0L /* universal null resource or null atom */ + +/* Input Event Masks. Used as event-mask window attribute and as arguments + to Grab requests. Not to be confused with event names. */ + +#define NoEventMask 0L +#define KeyPressMask (1L<<0) +#define KeyReleaseMask (1L<<1) +#define ButtonPressMask (1L<<2) +#define ButtonReleaseMask (1L<<3) +#define EnterWindowMask (1L<<4) +#define LeaveWindowMask (1L<<5) +#define PointerMotionMask (1L<<6) +#define PointerMotionHintMask (1L<<7) +#define Button1MotionMask (1L<<8) +#define Button2MotionMask (1L<<9) +#define Button3MotionMask (1L<<10) +#define Button4MotionMask (1L<<11) +#define Button5MotionMask (1L<<12) +#define ButtonMotionMask (1L<<13) +#define KeymapStateMask (1L<<14) +#define ExposureMask (1L<<15) +#define VisibilityChangeMask (1L<<16) +#define StructureNotifyMask (1L<<17) +#define ResizeRedirectMask (1L<<18) +#define SubstructureNotifyMask (1L<<19) +#define SubstructureRedirectMask (1L<<20) +#define FocusChangeMask (1L<<21) +#define PropertyChangeMask (1L<<22) +#define ColormapChangeMask (1L<<23) +#define OwnerGrabButtonMask (1L<<24) + +/* Key masks. Used as modifiers to GrabButton and GrabKey, results of + QueryPointer, state in various key-, mouse-, and button-related + events. */ + +#define ShiftMask (1<<0) +#define LockMask (1<<1) +#define ControlMask (1<<2) +#define Mod1Mask (1<<3) +#define Mod2Mask (1<<4) +#define Mod3Mask (1<<5) +#define Mod4Mask (1<<6) +#define Mod5Mask (1<<7) + +/* Window classes used by CreateWindow */ +/* Note that CopyFromParent is already defined as 0 above */ + +#define InputOutput 1 +#define InputOnly 2 + +/* Window attributes for CreateWindow and ChangeWindowAttributes */ + +#define CWBackPixmap (1L<<0) +#define CWBackPixel (1L<<1) +#define CWBorderPixmap (1L<<2) +#define CWBorderPixel (1L<<3) +#define CWBitGravity (1L<<4) +#define CWWinGravity (1L<<5) +#define CWBackingStore (1L<<6) +#define CWBackingPlanes (1L<<7) +#define CWBackingPixel (1L<<8) +#define CWOverrideRedirect (1L<<9) +#define CWSaveUnder (1L<<10) +#define CWEventMask (1L<<11) +#define CWDontPropagate (1L<<12) +#define CWColormap (1L<<13) +#define CWCursor (1L<<14) + +/* ConfigureWindow structure */ + +#define CWX (1<<0) +#define CWY (1<<1) +#define CWWidth (1<<2) +#define CWHeight (1<<3) +#define CWBorderWidth (1<<4) +#define CWSibling (1<<5) +#define CWStackMode (1<<6) + + +/* Used in GetWindowAttributes reply */ + +#define IsUnmapped 0 +#define IsUnviewable 1 +#define IsViewable 2 + +/* Window stacking method (in configureWindow) */ + +#define Above 0 +#define Below 1 +#define TopIf 2 +#define BottomIf 3 +#define Opposite 4 + +/* For CreateColormap */ + +#define AllocNone 0 /* create map with no entries */ +#define AllocAll 1 /* allocate entire map writeable */ + + +/* Flags used in StoreNamedColor, StoreColors */ + +#define DoRed (1<<0) +#define DoGreen (1<<1) +#define DoBlue (1<<2) + +/* + * Bitmask returned by XParseGeometry(). Each bit tells if the corresponding + * value (x, y, width, height) was found in the parsed string. + */ +#define NoValue 0x0000 +#define XValue 0x0001 +#define YValue 0x0002 +#define WidthValue 0x0004 +#define HeightValue 0x0008 +#define AllValues 0x000F +#define XNegative 0x0010 +#define YNegative 0x0020 + +/* flags argument in size hints */ +#define USPosition (1L << 0) /* user specified x, y */ +#define USSize (1L << 1) /* user specified width, height */ + +/* definitions for initial window state */ +#define WithdrawnState 0 /* for windows that are not mapped */ +#define NormalState 1 /* most applications want to start this way */ +#define IconicState 3 /* application wants to start as an icon */ +#define GameModeState 4 /* Win32 GLUT only (not in Xlib!). */ + +/* Type definitions */ + +typedef struct { + unsigned int background_pixmap; /* background pixmap */ + unsigned long background_pixel; /* background pixel */ + unsigned long border_pixel; /* border pixel value */ + long event_mask; /* set of events that should be saved */ + long do_not_propagate_mask; /* set of events that should not propagate */ + Bool override_redirect; /* boolean value for override-redirect */ + Colormap colormap; /* color map to be associated with window */ +} XSetWindowAttributes; + +typedef struct { + unsigned long pixel; + unsigned short red, green, blue; + char flags; /* do_red, do_green, do_blue */ +} XColor; + +typedef struct { + unsigned char *value; /* same as Property routines */ + Atom encoding; /* prop type */ + int format; /* prop data format: 8, 16, or 32 */ + unsigned long nitems; /* number of data items in value */ +} XTextProperty; + +typedef struct { + long flags; /* marks which fields in this structure are defined */ + int x, y; /* obsolete for new window mgrs, but clients */ + int width, height; /* should set so old wm's don't mess up */ +} XSizeHints; + +/* Functions emulated by macros. */ + +#define XFreeColormap(display, colormap) \ + DeleteObject(colormap) + +#define XCreateFontCursor(display, shape) \ + LoadCursor(NULL, shape) + +#define XDefineCursor(display, window, cursor) \ + SetCursor(cursor) + +#define XFlush(display) \ + /* Nothing. */ + +#define DisplayWidth(display, screen) \ + GetSystemMetrics(SM_CXSCREEN) + +#define DisplayHeight(display, screen) \ + GetSystemMetrics(SM_CYSCREEN) + +#define XMapWindow(display, window) \ + ShowWindow(window, SW_SHOWNORMAL) + +#define XUnmapWindow(display, window) \ + ShowWindow(window, SW_HIDE) + +#define XIconifyWindow(display, window, screen) \ + ShowWindow(window, SW_MINIMIZE) + +#define XWithdrawWindow(display, window, screen) \ + ShowWindow(window, SW_HIDE) + +#define XLowerWindow(display, window) \ + SetWindowPos(window, HWND_BOTTOM, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE) + +#define XSetWMName(display, window, tp) \ + SetWindowText(window, (tp)->value) + +/* There really isn't a way to set the icon name separate from the + windows name in Win32, so, just set the windows name. */ +#define XSetWMIconName(display, window, tp) \ + XSetWMName(display, window, tp) + +#define XDestroyWindow(display, window) \ + DestroyWindow(window) + +/* Anything that needs to be freed was allocated with malloc in our + fake X windows library for Win32, so free it with plain old + free(). */ +#define XFree(data) \ + free(data) + +/* Nothing to be done for this...the pointer is always 'ungrabbed' + in Win32. */ +#define XUngrabPointer(display, time) \ + /* Nothing. */ + +/* Function prototypes. */ + +extern XVisualInfo* XGetVisualInfo( + Display* display, + long mask, + XVisualInfo* ttemplate, /* Avoid class with C++ keyword. */ + int*nitems); + +extern Colormap XCreateColormap( + Display* display, + Window root, + Visual* visual, + int alloc); + +extern void XAllocColorCells( + Display* display, + Colormap colormap, + Bool contig, + unsigned long plane_masks_return[], + unsigned int nplanes, + unsigned long pixels_return[], + unsigned int npixels); + +extern void XStoreColor( + Display* display, + Colormap colormap, + XColor* color); + +extern void XSetWindowColormap( + Display* display, + Window window, + Colormap colormap); + +extern Bool XTranslateCoordinates( + Display *display, + Window src, Window dst, + int src_x, int src_y, + int* dest_x_return, int* dest_y_return, + Window* child_return); + +extern Status XGetGeometry( + Display* display, + Window window, + Window* root_return, + int* x_return, int* y_return, + unsigned int* width_return, unsigned int* height_return, + unsigned int *border_width_return, + unsigned int* depth_return); + +extern int DisplayWidthMM( + Display* display, + int screen); + +extern int DisplayHeightMM( + Display* display, + int screen); + +extern void XWarpPointer( + Display* display, + Window src, Window dst, + int src_x, int src_y, + int src_width, int src_height, + int dst_x, int dst_y); + +extern int XParseGeometry( + char* string, + int* x, int* y, + unsigned int* width, unsigned int* height); + +extern int XPending( + Display* display); + +#endif /* __win32_x11_h__ */ diff --git a/src/mesa/drivers/osmesa/Makefile.win b/src/mesa/drivers/osmesa/Makefile.win new file mode 100644 index 0000000000..1d2f0aac4d --- /dev/null +++ b/src/mesa/drivers/osmesa/Makefile.win @@ -0,0 +1,37 @@ +# Makefile for Win32 + +!include + +TOP = ..\.. + +OSMESA_SRCS = osmesa.c +OSMESA_OBJS = osmesa.obj +OSMESALIB = OSmesa.lib + +ASM_SRCS = +CORE_SRCS = $(OSMESA_SRCS) +DRIVER_SRCS = + +SRCS = $(OSMESA_SRCS) + +all : osmesalib install + +!include "$(TOP)/mesawin32.mak" + +osmesalib : $(OSMESALIB) + +CFLAGS = $(cvarsdll) $(CFLAGS) -D_OPENGL32_ -I$(TOP)/src +LFLAGS = /LIB + +OBJS = $(ASM_SRCS:.S=.obj) $(CORE_SRCS:.c=.obj) $(DRIVER_SRCS:.c=.obj) +LIBS = $(TOP)/lib/OpenGL32.lib $(TOP)/src/opengl32.exp + +$(OSMESALIB) : $(OBJS) + $(link) $(LFLAGS) -out:$(OSMESALIB) $(OBJS) $(LIBS) + +install : $(OSMESALIB) + @echo "copying OSMesa library to library directory..." + -copy $(OSMESALIB) $(TOP)\lib + +clean :: + @del /f osmesa.obj diff --git a/src/mesa/drivers/windows/wgl.c b/src/mesa/drivers/windows/wgl.c index c9b6f649ea..f7bf682016 100644 --- a/src/mesa/drivers/windows/wgl.c +++ b/src/mesa/drivers/windows/wgl.c @@ -1,645 +1,645 @@ -/* $Id: wgl.c,v 1.7 2001/07/27 14:03:55 brianp Exp $ */ - -/* -* This library is free software; you can redistribute it and/or -* modify it under the terms of the GNU Library General Public -* License as published by the Free Software Foundation; either -* version 2 of the License, or (at your option) any later version. -* -* This library is distributed in the hope that it will be useful, -* but WITHOUT ANY WARRANTY; without even the implied warranty of -* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -* Library General Public License for more details. -* -* You should have received a copy of the GNU Library General Public -* License along with this library; if not, write to the Free -* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -* -*/ - -/* -* File name : wgl.c -* WGL stuff. Added by Oleg Letsinsky, ajl@ultersys.ru -* Some things originated from the 3Dfx WGL functions -*/ - -#ifdef WIN32 - -#ifdef __cplusplus -extern "C" { -#endif - -#include -#define GL_GLEXT_PROTOTYPES -#include -#include -//#include - -#ifdef __cplusplus -} -#endif - -#include -#include -#include "wmesadef.h" -#include "GL/wmesa.h" -#include "mtypes.h" - -#define MAX_MESA_ATTRS 20 - -struct __extensions__ -{ - PROC proc; - char *name; -}; - -struct __pixelformat__ -{ - PIXELFORMATDESCRIPTOR pfd; - GLboolean doubleBuffered; -}; - -struct __extensions__ ext[] = { - -#ifdef GL_EXT_polygon_offset - { (PROC)glPolygonOffsetEXT, "glPolygonOffsetEXT" }, -#endif - { (PROC)glBlendEquationEXT, "glBlendEquationEXT" }, - { (PROC)glBlendColorEXT, "glBlendColorExt" }, - { (PROC)glVertexPointerEXT, "glVertexPointerEXT" }, - { (PROC)glNormalPointerEXT, "glNormalPointerEXT" }, - { (PROC)glColorPointerEXT, "glColorPointerEXT" }, - { (PROC)glIndexPointerEXT, "glIndexPointerEXT" }, - { (PROC)glTexCoordPointerEXT, "glTexCoordPointer" }, - { (PROC)glEdgeFlagPointerEXT, "glEdgeFlagPointerEXT" }, - { (PROC)glGetPointervEXT, "glGetPointervEXT" }, - { (PROC)glArrayElementEXT, "glArrayElementEXT" }, - { (PROC)glDrawArraysEXT, "glDrawArrayEXT" }, - { (PROC)glAreTexturesResidentEXT, "glAreTexturesResidentEXT" }, - { (PROC)glBindTextureEXT, "glBindTextureEXT" }, - { (PROC)glDeleteTexturesEXT, "glDeleteTexturesEXT" }, - { (PROC)glGenTexturesEXT, "glGenTexturesEXT" }, - { (PROC)glIsTextureEXT, "glIsTextureEXT" }, - { (PROC)glPrioritizeTexturesEXT, "glPrioritizeTexturesEXT" }, - { (PROC)glCopyTexSubImage3DEXT, "glCopyTexSubImage3DEXT" }, - { (PROC)glTexImage3DEXT, "glTexImage3DEXT" }, - { (PROC)glTexSubImage3DEXT, "glTexSubImage3DEXT" }, - { (PROC)glColorTableEXT, "glColorTableEXT" }, - { (PROC)glColorSubTableEXT, "glColorSubTableEXT" }, - { (PROC)glGetColorTableEXT, "glGetColorTableEXT" }, - { (PROC)glGetColorTableParameterfvEXT, "glGetColorTableParameterfvEXT" }, - { (PROC)glGetColorTableParameterivEXT, "glGetColorTableParameterivEXT" }, - { (PROC)glPointParameterfEXT, "glPointParameterfEXT" }, - { (PROC)glPointParameterfvEXT, "glPointParameterfvEXT" }, - { (PROC)glBlendFuncSeparateEXT, "glBlendFuncSeparateEXT" }, - { (PROC)glLockArraysEXT, "glLockArraysEXT" }, - { (PROC)glUnlockArraysEXT, "glUnlockArraysEXT" } -}; - -int qt_ext = sizeof(ext) / sizeof(ext[0]); - -struct __pixelformat__ pix[] = -{ - { { sizeof(PIXELFORMATDESCRIPTOR), 1, - PFD_DRAW_TO_WINDOW|PFD_SUPPORT_OPENGL|PFD_GENERIC_FORMAT|PFD_DOUBLEBUFFER|PFD_SWAP_COPY, - PFD_TYPE_RGBA, - 24, 8, 0, 8, 8, 8, 16, 8, 24, - 0, 0, 0, 0, 0, 16, 8, 0, 0, 0, 0, 0, 0 }, - GL_TRUE - }, - { { sizeof(PIXELFORMATDESCRIPTOR), 1, - PFD_DRAW_TO_WINDOW|PFD_SUPPORT_OPENGL|PFD_GENERIC_FORMAT, - PFD_TYPE_RGBA, - 24, 8, 0, 8, 8, 8, 16, 8, 24, - 0, 0, 0, 0, 0, 16, 8, 0, 0, 0, 0, 0, 0 }, - GL_FALSE - }, -}; - -int qt_pix = sizeof(pix) / sizeof(pix[0]); - -typedef struct { - WMesaContext ctx; - HDC hdc; -} MesaWglCtx; - -#define MESAWGL_CTX_MAX_COUNT 20 - -static MesaWglCtx wgl_ctx[MESAWGL_CTX_MAX_COUNT]; - -static unsigned ctx_count = 0; -static unsigned ctx_current = -1; -static unsigned curPFD = 0; - -GLAPI BOOL GLWINAPI wglCopyContext(HGLRC hglrcSrc,HGLRC hglrcDst,UINT mask) -{ - return(FALSE); -} - -GLAPI HGLRC GLWINAPI wglCreateContext(HDC hdc) -{ - HWND hWnd; - int i = 0; - if(!(hWnd = WindowFromDC(hdc))) - { - SetLastError(0); - return(NULL); - } - if (!ctx_count) - { - for(i=0;ibmiHeader.biSize = sizeof(BITMAPINFOHEADER); - dibInfo->bmiHeader.biPlanes = 1; - dibInfo->bmiHeader.biBitCount = 1; - dibInfo->bmiHeader.biCompression = BI_RGB; - - bitDevice = CreateCompatibleDC(fontDevice); - // HDC bitDevice = CreateDC("DISPLAY", NULL, NULL, NULL); - // VERIFY(bitDevice); - - // Swap fore and back colors so the bitmap has the right polarity - tempColor = GetBkColor(bitDevice); - SetBkColor(bitDevice, GetTextColor(bitDevice)); - SetTextColor(bitDevice, tempColor); - - // Place chars based on base line - VERIFY(SetTextAlign(bitDevice, TA_BASELINE) >= 0 ? 1 : 0); - - for(i = 0; i < numChars; i++) { - SIZE size; - char curChar; - int charWidth,charHeight,bmapWidth,bmapHeight,numBytes,res; - HBITMAP bitObject; - HGDIOBJ origBmap; - unsigned char *bmap; - - curChar = i + firstChar; - - // Find how high/wide this character is - VERIFY(GetTextExtentPoint32(bitDevice, &curChar, 1, &size)); - - // Create the output bitmap - charWidth = size.cx; - charHeight = size.cy; - bmapWidth = ((charWidth + 31) / 32) * 32; // Round up to the next multiple of 32 bits - bmapHeight = charHeight; - bitObject = CreateCompatibleBitmap(bitDevice, - bmapWidth, - bmapHeight); - //VERIFY(bitObject); - - // Assign the output bitmap to the device - origBmap = SelectObject(bitDevice, bitObject); - VERIFY(origBmap); - - VERIFY( PatBlt( bitDevice, 0, 0, bmapWidth, bmapHeight,BLACKNESS ) ); - - // Use our source font on the device - VERIFY(SelectObject(bitDevice, GetCurrentObject(fontDevice,OBJ_FONT))); - - // Draw the character - VERIFY(TextOut(bitDevice, 0, metric.tmAscent, &curChar, 1)); - - // Unselect our bmap object - VERIFY(SelectObject(bitDevice, origBmap)); - - // Convert the display dependant representation to a 1 bit deep DIB - numBytes = (bmapWidth * bmapHeight) / 8; - bmap = malloc(numBytes); - dibInfo->bmiHeader.biWidth = bmapWidth; - dibInfo->bmiHeader.biHeight = bmapHeight; - res = GetDIBits(bitDevice, bitObject, 0, bmapHeight, bmap, - dibInfo, - DIB_RGB_COLORS); - //VERIFY(res); - - // Create the GL object - glNewList(i + listBase, GL_COMPILE); - glBitmap(bmapWidth, bmapHeight, 0.0, metric.tmDescent, - charWidth, 0.0, - bmap); - glEndList(); - // CheckGL(); - - // Destroy the bmap object - DeleteObject(bitObject); - - // Deallocate the bitmap data - free(bmap); - } - - // Destroy the DC - VERIFY(DeleteDC(bitDevice)); - - free(dibInfo); - - return TRUE; -#undef VERIFY -} - -GLAPI BOOL GLWINAPI wglUseFontBitmapsA(HDC hdc, DWORD first, - DWORD count, DWORD listBase) -{ - int i; - GLuint font_list; - DWORD size; - GLYPHMETRICS gm; - HANDLE hBits; - LPSTR lpBits; - MAT2 mat; - int success = TRUE; - - if (first<0) - return FALSE; - if (count<0) - return FALSE; - if (listBase<0) - return FALSE; - - font_list = listBase; - - mat.eM11 = FixedFromDouble(1); - mat.eM12 = FixedFromDouble(0); - mat.eM21 = FixedFromDouble(0); - mat.eM22 = FixedFromDouble(-1); - - memset(&gm,0,sizeof(gm)); - - /* - ** If we can't get the glyph outline, it may be because this is a fixed - ** font. Try processing it that way. - */ - if( GetGlyphOutline(hdc, first, GGO_BITMAP, &gm, 0, NULL, &mat) - == GDI_ERROR ) - { - return wglUseFontBitmaps_FX( hdc, first, count, listBase ); - } - - /* - ** Otherwise process all desired characters. - */ - for (i = 0; i < count; i++) - { - DWORD err; - - glNewList( font_list+i, GL_COMPILE ); - - /* allocate space for the bitmap/outline */ - size = GetGlyphOutline(hdc, first + i, GGO_BITMAP, &gm, 0, NULL, &mat); - if (size == GDI_ERROR) - { - glEndList( ); - err = GetLastError(); - success = FALSE; - continue; - } - - hBits = GlobalAlloc(GHND, size+1); - lpBits = GlobalLock(hBits); - - err = - GetGlyphOutline(hdc, /* handle to device context */ - first + i, /* character to query */ - GGO_BITMAP, /* format of data to return */ - &gm, /* pointer to structure for metrics*/ - size, /* size of buffer for data */ - lpBits, /* pointer to buffer for data */ - &mat /* pointer to transformation */ - /* matrix structure */ - ); - - if (err == GDI_ERROR) - { - GlobalUnlock(hBits); - GlobalFree(hBits); - - glEndList( ); - err = GetLastError(); - success = FALSE; - continue; - } - - glBitmap(gm.gmBlackBoxX,gm.gmBlackBoxY, - -gm.gmptGlyphOrigin.x, - gm.gmptGlyphOrigin.y, - gm.gmCellIncX,gm.gmCellIncY, - (const GLubyte * )lpBits); - - GlobalUnlock(hBits); - GlobalFree(hBits); - - glEndList( ); - } - - return success; -} - - -GLAPI BOOL GLWINAPI wglUseFontBitmapsW(HDC hdc,DWORD first,DWORD count,DWORD listBase) -{ - return FALSE; -} - -GLAPI BOOL GLWINAPI wglUseFontOutlinesA(HDC hdc,DWORD first,DWORD count, - DWORD listBase,FLOAT deviation, - FLOAT extrusion,int format, - LPGLYPHMETRICSFLOAT lpgmf) -{ - SetLastError(0); - return(FALSE); -} - -GLAPI BOOL GLWINAPI wglUseFontOutlinesW(HDC hdc,DWORD first,DWORD count, - DWORD listBase,FLOAT deviation, - FLOAT extrusion,int format, - LPGLYPHMETRICSFLOAT lpgmf) -{ - SetLastError(0); - return(FALSE); -} - -GLAPI BOOL GLWINAPI wglDescribeLayerPlane(HDC hdc,int iPixelFormat, - int iLayerPlane,UINT nBytes, - LPLAYERPLANEDESCRIPTOR plpd) -{ - SetLastError(0); - return(FALSE); -} - -GLAPI int GLWINAPI wglSetLayerPaletteEntries(HDC hdc,int iLayerPlane, - int iStart,int cEntries, - CONST COLORREF *pcr) -{ - SetLastError(0); - return(0); -} - -GLAPI int GLWINAPI wglGetLayerPaletteEntries(HDC hdc,int iLayerPlane, - int iStart,int cEntries, - COLORREF *pcr) -{ - SetLastError(0); - return(0); -} - -GLAPI BOOL GLWINAPI wglRealizeLayerPalette(HDC hdc,int iLayerPlane,BOOL bRealize) -{ - SetLastError(0); - return(FALSE); -} - -GLAPI BOOL GLWINAPI wglSwapLayerBuffers(HDC hdc,UINT fuPlanes) -{ - if( !hdc ) - { - WMesaSwapBuffers(); - return(TRUE); - } - SetLastError(0); - return(FALSE); -} - -GLAPI int GLWINAPI wglChoosePixelFormat(HDC hdc, - CONST PIXELFORMATDESCRIPTOR *ppfd) -{ - int i,best = -1,bestdelta = 0x7FFFFFFF,delta,qt_valid_pix; - - qt_valid_pix = qt_pix; - if(ppfd->nSize != sizeof(PIXELFORMATDESCRIPTOR) || ppfd->nVersion != 1) - { - SetLastError(0); - return(0); - } - for(i = 0;i < qt_valid_pix;i++) - { - delta = 0; - if( - (ppfd->dwFlags & PFD_DRAW_TO_WINDOW) && - !(pix[i].pfd.dwFlags & PFD_DRAW_TO_WINDOW)) - continue; - if( - (ppfd->dwFlags & PFD_DRAW_TO_BITMAP) && - !(pix[i].pfd.dwFlags & PFD_DRAW_TO_BITMAP)) - continue; - if( - (ppfd->dwFlags & PFD_SUPPORT_GDI) && - !(pix[i].pfd.dwFlags & PFD_SUPPORT_GDI)) - continue; - if( - (ppfd->dwFlags & PFD_SUPPORT_OPENGL) && - !(pix[i].pfd.dwFlags & PFD_SUPPORT_OPENGL)) - continue; - if( - !(ppfd->dwFlags & PFD_DOUBLEBUFFER_DONTCARE) && - ((ppfd->dwFlags & PFD_DOUBLEBUFFER) != (pix[i].pfd.dwFlags & PFD_DOUBLEBUFFER))) - continue; - if( - !(ppfd->dwFlags & PFD_STEREO_DONTCARE) && - ((ppfd->dwFlags & PFD_STEREO) != (pix[i].pfd.dwFlags & PFD_STEREO))) - continue; - if(ppfd->iPixelType != pix[i].pfd.iPixelType) - delta++; - if(delta < bestdelta) - { - best = i + 1; - bestdelta = delta; - if(bestdelta == 0) - break; - } - } - if(best == -1) - { - SetLastError(0); - return(0); - } - return(best); -} - -GLAPI int GLWINAPI wglDescribePixelFormat(HDC hdc,int iPixelFormat,UINT nBytes, - LPPIXELFORMATDESCRIPTOR ppfd) -{ - int qt_valid_pix; - - qt_valid_pix = qt_pix; - if(iPixelFormat < 1 || iPixelFormat > qt_valid_pix || nBytes != sizeof(PIXELFORMATDESCRIPTOR)) - { - SetLastError(0); - return(0); - } - *ppfd = pix[iPixelFormat - 1].pfd; - return(qt_valid_pix); -} - -/* -* GetProcAddress - return the address of an appropriate extension -*/ -GLAPI PROC GLWINAPI wglGetProcAddress(LPCSTR lpszProc) -{ - int i; - for(i = 0;i < qt_ext;i++) - if(!strcmp(lpszProc,ext[i].name)) - return(ext[i].proc); - - SetLastError(0); - return(NULL); -} - -GLAPI int GLWINAPI wglGetPixelFormat(HDC hdc) -{ - if(curPFD == 0) - { - SetLastError(0); - return(0); - } - return(curPFD); -} - -GLAPI BOOL GLWINAPI wglSetPixelFormat(HDC hdc,int iPixelFormat, - PIXELFORMATDESCRIPTOR *ppfd) -{ - int qt_valid_pix; - - qt_valid_pix = qt_pix; - if(iPixelFormat < 1 || iPixelFormat > qt_valid_pix || ppfd->nSize != sizeof(PIXELFORMATDESCRIPTOR)) - { - SetLastError(0); - return(FALSE); - } - curPFD = iPixelFormat; - return(TRUE); -} - -GLAPI BOOL GLWINAPI wglSwapBuffers(HDC hdc) -{ - if (ctx_current < 0) - return FALSE; - - if(wgl_ctx[ctx_current].ctx == NULL) { - SetLastError(0); - return(FALSE); - } - WMesaSwapBuffers(); - return(TRUE); -} - -#endif /* WIN32 */ +/* $Id: wgl.c,v 1.8 2001/09/14 22:19:19 brianp Exp $ */ + +/* +* This library is free software; you can redistribute it and/or +* modify it under the terms of the GNU Library General Public +* License as published by the Free Software Foundation; either +* version 2 of the License, or (at your option) any later version. +* +* This library is distributed in the hope that it will be useful, +* but WITHOUT ANY WARRANTY; without even the implied warranty of +* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +* Library General Public License for more details. +* +* You should have received a copy of the GNU Library General Public +* License along with this library; if not, write to the Free +* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +* +*/ + +/* +* File name : wgl.c +* WGL stuff. Added by Oleg Letsinsky, ajl@ultersys.ru +* Some things originated from the 3Dfx WGL functions +*/ + +#ifdef WIN32 + +#ifdef __cplusplus +extern "C" { +#endif + +#include +#define GL_GLEXT_PROTOTYPES +#include +#include +//#include + +#ifdef __cplusplus +} +#endif + +#include +#include +#include "wmesadef.h" +#include "GL/wmesa.h" +#include "mtypes.h" + +#define MAX_MESA_ATTRS 20 + +struct __extensions__ +{ + PROC proc; + char *name; +}; + +struct __pixelformat__ +{ + PIXELFORMATDESCRIPTOR pfd; + GLboolean doubleBuffered; +}; + +struct __extensions__ ext[] = { + +#ifdef GL_EXT_polygon_offset + { (PROC)glPolygonOffsetEXT, "glPolygonOffsetEXT" }, +#endif + { (PROC)glBlendEquationEXT, "glBlendEquationEXT" }, + { (PROC)glBlendColorEXT, "glBlendColorExt" }, + { (PROC)glVertexPointerEXT, "glVertexPointerEXT" }, + { (PROC)glNormalPointerEXT, "glNormalPointerEXT" }, + { (PROC)glColorPointerEXT, "glColorPointerEXT" }, + { (PROC)glIndexPointerEXT, "glIndexPointerEXT" }, + { (PROC)glTexCoordPointerEXT, "glTexCoordPointer" }, + { (PROC)glEdgeFlagPointerEXT, "glEdgeFlagPointerEXT" }, + { (PROC)glGetPointervEXT, "glGetPointervEXT" }, + { (PROC)glArrayElementEXT, "glArrayElementEXT" }, + { (PROC)glDrawArraysEXT, "glDrawArrayEXT" }, + { (PROC)glAreTexturesResidentEXT, "glAreTexturesResidentEXT" }, + { (PROC)glBindTextureEXT, "glBindTextureEXT" }, + { (PROC)glDeleteTexturesEXT, "glDeleteTexturesEXT" }, + { (PROC)glGenTexturesEXT, "glGenTexturesEXT" }, + { (PROC)glIsTextureEXT, "glIsTextureEXT" }, + { (PROC)glPrioritizeTexturesEXT, "glPrioritizeTexturesEXT" }, + { (PROC)glCopyTexSubImage3DEXT, "glCopyTexSubImage3DEXT" }, + { (PROC)glTexImage3DEXT, "glTexImage3DEXT" }, + { (PROC)glTexSubImage3DEXT, "glTexSubImage3DEXT" }, + { (PROC)glColorTableEXT, "glColorTableEXT" }, + { (PROC)glColorSubTableEXT, "glColorSubTableEXT" }, + { (PROC)glGetColorTableEXT, "glGetColorTableEXT" }, + { (PROC)glGetColorTableParameterfvEXT, "glGetColorTableParameterfvEXT" }, + { (PROC)glGetColorTableParameterivEXT, "glGetColorTableParameterivEXT" }, + { (PROC)glPointParameterfEXT, "glPointParameterfEXT" }, + { (PROC)glPointParameterfvEXT, "glPointParameterfvEXT" }, + { (PROC)glBlendFuncSeparateEXT, "glBlendFuncSeparateEXT" }, + { (PROC)glLockArraysEXT, "glLockArraysEXT" }, + { (PROC)glUnlockArraysEXT, "glUnlockArraysEXT" } +}; + +int qt_ext = sizeof(ext) / sizeof(ext[0]); + +struct __pixelformat__ pix[] = +{ + { { sizeof(PIXELFORMATDESCRIPTOR), 1, + PFD_DRAW_TO_WINDOW|PFD_SUPPORT_OPENGL|PFD_GENERIC_FORMAT|PFD_DOUBLEBUFFER|PFD_SWAP_COPY, + PFD_TYPE_RGBA, + 24, 8, 0, 8, 8, 8, 16, 8, 24, + 0, 0, 0, 0, 0, 16, 8, 0, 0, 0, 0, 0, 0 }, + GL_TRUE + }, + { { sizeof(PIXELFORMATDESCRIPTOR), 1, + PFD_DRAW_TO_WINDOW|PFD_SUPPORT_OPENGL|PFD_GENERIC_FORMAT, + PFD_TYPE_RGBA, + 24, 8, 0, 8, 8, 8, 16, 8, 24, + 0, 0, 0, 0, 0, 16, 8, 0, 0, 0, 0, 0, 0 }, + GL_FALSE + }, +}; + +int qt_pix = sizeof(pix) / sizeof(pix[0]); + +typedef struct { + WMesaContext ctx; + HDC hdc; +} MesaWglCtx; + +#define MESAWGL_CTX_MAX_COUNT 20 + +static MesaWglCtx wgl_ctx[MESAWGL_CTX_MAX_COUNT]; + +static unsigned ctx_count = 0; +static unsigned ctx_current = -1; +static unsigned curPFD = 0; + +WGLAPI BOOL GLAPIENTRY wglCopyContext(HGLRC hglrcSrc,HGLRC hglrcDst,UINT mask) +{ + return(FALSE); +} + +WGLAPI HGLRC GLAPIENTRY wglCreateContext(HDC hdc) +{ + HWND hWnd; + int i = 0; + if(!(hWnd = WindowFromDC(hdc))) + { + SetLastError(0); + return(NULL); + } + if (!ctx_count) + { + for(i=0;ibmiHeader.biSize = sizeof(BITMAPINFOHEADER); + dibInfo->bmiHeader.biPlanes = 1; + dibInfo->bmiHeader.biBitCount = 1; + dibInfo->bmiHeader.biCompression = BI_RGB; + + bitDevice = CreateCompatibleDC(fontDevice); + // HDC bitDevice = CreateDC("DISPLAY", NULL, NULL, NULL); + // VERIFY(bitDevice); + + // Swap fore and back colors so the bitmap has the right polarity + tempColor = GetBkColor(bitDevice); + SetBkColor(bitDevice, GetTextColor(bitDevice)); + SetTextColor(bitDevice, tempColor); + + // Place chars based on base line + VERIFY(SetTextAlign(bitDevice, TA_BASELINE) >= 0 ? 1 : 0); + + for(i = 0; i < numChars; i++) { + SIZE size; + char curChar; + int charWidth,charHeight,bmapWidth,bmapHeight,numBytes,res; + HBITMAP bitObject; + HGDIOBJ origBmap; + unsigned char *bmap; + + curChar = i + firstChar; + + // Find how high/wide this character is + VERIFY(GetTextExtentPoint32(bitDevice, &curChar, 1, &size)); + + // Create the output bitmap + charWidth = size.cx; + charHeight = size.cy; + bmapWidth = ((charWidth + 31) / 32) * 32; // Round up to the next multiple of 32 bits + bmapHeight = charHeight; + bitObject = CreateCompatibleBitmap(bitDevice, + bmapWidth, + bmapHeight); + //VERIFY(bitObject); + + // Assign the output bitmap to the device + origBmap = SelectObject(bitDevice, bitObject); + VERIFY(origBmap); + + VERIFY( PatBlt( bitDevice, 0, 0, bmapWidth, bmapHeight,BLACKNESS ) ); + + // Use our source font on the device + VERIFY(SelectObject(bitDevice, GetCurrentObject(fontDevice,OBJ_FONT))); + + // Draw the character + VERIFY(TextOut(bitDevice, 0, metric.tmAscent, &curChar, 1)); + + // Unselect our bmap object + VERIFY(SelectObject(bitDevice, origBmap)); + + // Convert the display dependant representation to a 1 bit deep DIB + numBytes = (bmapWidth * bmapHeight) / 8; + bmap = malloc(numBytes); + dibInfo->bmiHeader.biWidth = bmapWidth; + dibInfo->bmiHeader.biHeight = bmapHeight; + res = GetDIBits(bitDevice, bitObject, 0, bmapHeight, bmap, + dibInfo, + DIB_RGB_COLORS); + //VERIFY(res); + + // Create the GL object + glNewList(i + listBase, GL_COMPILE); + glBitmap(bmapWidth, bmapHeight, 0.0, metric.tmDescent, + charWidth, 0.0, + bmap); + glEndList(); + // CheckGL(); + + // Destroy the bmap object + DeleteObject(bitObject); + + // Deallocate the bitmap data + free(bmap); + } + + // Destroy the DC + VERIFY(DeleteDC(bitDevice)); + + free(dibInfo); + + return TRUE; +#undef VERIFY +} + +WGLAPI BOOL GLAPIENTRY wglUseFontBitmapsA(HDC hdc, DWORD first, + DWORD count, DWORD listBase) +{ + int i; + GLuint font_list; + DWORD size; + GLYPHMETRICS gm; + HANDLE hBits; + LPSTR lpBits; + MAT2 mat; + int success = TRUE; + + if (first<0) + return FALSE; + if (count<0) + return FALSE; + if (listBase<0) + return FALSE; + + font_list = listBase; + + mat.eM11 = FixedFromDouble(1); + mat.eM12 = FixedFromDouble(0); + mat.eM21 = FixedFromDouble(0); + mat.eM22 = FixedFromDouble(-1); + + memset(&gm,0,sizeof(gm)); + + /* + ** If we can't get the glyph outline, it may be because this is a fixed + ** font. Try processing it that way. + */ + if( GetGlyphOutline(hdc, first, GGO_BITMAP, &gm, 0, NULL, &mat) + == GDI_ERROR ) + { + return wglUseFontBitmaps_FX( hdc, first, count, listBase ); + } + + /* + ** Otherwise process all desired characters. + */ + for (i = 0; i < count; i++) + { + DWORD err; + + glNewList( font_list+i, GL_COMPILE ); + + /* allocate space for the bitmap/outline */ + size = GetGlyphOutline(hdc, first + i, GGO_BITMAP, &gm, 0, NULL, &mat); + if (size == GDI_ERROR) + { + glEndList( ); + err = GetLastError(); + success = FALSE; + continue; + } + + hBits = GlobalAlloc(GHND, size+1); + lpBits = GlobalLock(hBits); + + err = + GetGlyphOutline(hdc, /* handle to device context */ + first + i, /* character to query */ + GGO_BITMAP, /* format of data to return */ + &gm, /* pointer to structure for metrics*/ + size, /* size of buffer for data */ + lpBits, /* pointer to buffer for data */ + &mat /* pointer to transformation */ + /* matrix structure */ + ); + + if (err == GDI_ERROR) + { + GlobalUnlock(hBits); + GlobalFree(hBits); + + glEndList( ); + err = GetLastError(); + success = FALSE; + continue; + } + + glBitmap(gm.gmBlackBoxX,gm.gmBlackBoxY, + -gm.gmptGlyphOrigin.x, + gm.gmptGlyphOrigin.y, + gm.gmCellIncX,gm.gmCellIncY, + (const GLubyte * )lpBits); + + GlobalUnlock(hBits); + GlobalFree(hBits); + + glEndList( ); + } + + return success; +} + + +WGLAPI BOOL GLAPIENTRY wglUseFontBitmapsW(HDC hdc,DWORD first,DWORD count,DWORD listBase) +{ + return FALSE; +} + +WGLAPI BOOL GLAPIENTRY wglUseFontOutlinesA(HDC hdc,DWORD first,DWORD count, + DWORD listBase,FLOAT deviation, + FLOAT extrusion,int format, + LPGLYPHMETRICSFLOAT lpgmf) +{ + SetLastError(0); + return(FALSE); +} + +WGLAPI BOOL GLAPIENTRY wglUseFontOutlinesW(HDC hdc,DWORD first,DWORD count, + DWORD listBase,FLOAT deviation, + FLOAT extrusion,int format, + LPGLYPHMETRICSFLOAT lpgmf) +{ + SetLastError(0); + return(FALSE); +} + +WGLAPI BOOL GLAPIENTRY wglDescribeLayerPlane(HDC hdc,int iPixelFormat, + int iLayerPlane,UINT nBytes, + LPLAYERPLANEDESCRIPTOR plpd) +{ + SetLastError(0); + return(FALSE); +} + +WGLAPI int GLAPIENTRY wglSetLayerPaletteEntries(HDC hdc,int iLayerPlane, + int iStart,int cEntries, + CONST COLORREF *pcr) +{ + SetLastError(0); + return(0); +} + +WGLAPI int GLAPIENTRY wglGetLayerPaletteEntries(HDC hdc,int iLayerPlane, + int iStart,int cEntries, + COLORREF *pcr) +{ + SetLastError(0); + return(0); +} + +WGLAPI BOOL GLAPIENTRY wglRealizeLayerPalette(HDC hdc,int iLayerPlane,BOOL bRealize) +{ + SetLastError(0); + return(FALSE); +} + +WGLAPI BOOL GLAPIENTRY wglSwapLayerBuffers(HDC hdc,UINT fuPlanes) +{ + if( !hdc ) + { + WMesaSwapBuffers(); + return(TRUE); + } + SetLastError(0); + return(FALSE); +} + +WGLAPI int GLAPIENTRY wglChoosePixelFormat(HDC hdc, + CONST PIXELFORMATDESCRIPTOR *ppfd) +{ + int i,best = -1,bestdelta = 0x7FFFFFFF,delta,qt_valid_pix; + + qt_valid_pix = qt_pix; + if(ppfd->nSize != sizeof(PIXELFORMATDESCRIPTOR) || ppfd->nVersion != 1) + { + SetLastError(0); + return(0); + } + for(i = 0;i < qt_valid_pix;i++) + { + delta = 0; + if( + (ppfd->dwFlags & PFD_DRAW_TO_WINDOW) && + !(pix[i].pfd.dwFlags & PFD_DRAW_TO_WINDOW)) + continue; + if( + (ppfd->dwFlags & PFD_DRAW_TO_BITMAP) && + !(pix[i].pfd.dwFlags & PFD_DRAW_TO_BITMAP)) + continue; + if( + (ppfd->dwFlags & PFD_SUPPORT_GDI) && + !(pix[i].pfd.dwFlags & PFD_SUPPORT_GDI)) + continue; + if( + (ppfd->dwFlags & PFD_SUPPORT_OPENGL) && + !(pix[i].pfd.dwFlags & PFD_SUPPORT_OPENGL)) + continue; + if( + !(ppfd->dwFlags & PFD_DOUBLEBUFFER_DONTCARE) && + ((ppfd->dwFlags & PFD_DOUBLEBUFFER) != (pix[i].pfd.dwFlags & PFD_DOUBLEBUFFER))) + continue; + if( + !(ppfd->dwFlags & PFD_STEREO_DONTCARE) && + ((ppfd->dwFlags & PFD_STEREO) != (pix[i].pfd.dwFlags & PFD_STEREO))) + continue; + if(ppfd->iPixelType != pix[i].pfd.iPixelType) + delta++; + if(delta < bestdelta) + { + best = i + 1; + bestdelta = delta; + if(bestdelta == 0) + break; + } + } + if(best == -1) + { + SetLastError(0); + return(0); + } + return(best); +} + +WGLAPI int GLAPIENTRY wglDescribePixelFormat(HDC hdc,int iPixelFormat,UINT nBytes, + LPPIXELFORMATDESCRIPTOR ppfd) +{ + int qt_valid_pix; + + qt_valid_pix = qt_pix; + if(iPixelFormat < 1 || iPixelFormat > qt_valid_pix || nBytes != sizeof(PIXELFORMATDESCRIPTOR)) + { + SetLastError(0); + return(0); + } + *ppfd = pix[iPixelFormat - 1].pfd; + return(qt_valid_pix); +} + +/* +* GetProcAddress - return the address of an appropriate extension +*/ +WGLAPI PROC GLAPIENTRY wglGetProcAddress(LPCSTR lpszProc) +{ + int i; + for(i = 0;i < qt_ext;i++) + if(!strcmp(lpszProc,ext[i].name)) + return(ext[i].proc); + + SetLastError(0); + return(NULL); +} + +WGLAPI int GLAPIENTRY wglGetPixelFormat(HDC hdc) +{ + if(curPFD == 0) + { + SetLastError(0); + return(0); + } + return(curPFD); +} + +WGLAPI BOOL GLAPIENTRY wglSetPixelFormat(HDC hdc,int iPixelFormat, + PIXELFORMATDESCRIPTOR *ppfd) +{ + int qt_valid_pix; + + qt_valid_pix = qt_pix; + if(iPixelFormat < 1 || iPixelFormat > qt_valid_pix || ppfd->nSize != sizeof(PIXELFORMATDESCRIPTOR)) + { + SetLastError(0); + return(FALSE); + } + curPFD = iPixelFormat; + return(TRUE); +} + +WGLAPI BOOL GLAPIENTRY wglSwapBuffers(HDC hdc) +{ + if (ctx_current < 0) + return FALSE; + + if(wgl_ctx[ctx_current].ctx == NULL) { + SetLastError(0); + return(FALSE); + } + WMesaSwapBuffers(); + return(TRUE); +} + +#endif /* WIN32 */ diff --git a/src/mesa/drivers/windows/wmesa.c b/src/mesa/drivers/windows/wmesa.c index 43f99f30f4..7eb13cab09 100644 --- a/src/mesa/drivers/windows/wmesa.c +++ b/src/mesa/drivers/windows/wmesa.c @@ -1,2955 +1,2971 @@ -/* $Id: wmesa.c,v 1.17 2001/05/21 14:46:33 brianp Exp $ */ - -/* - * Windows (Win32) device driver for Mesa 3.4 - * - * Original author: - * - * Copyright (C) 1996- Li Wei - * Address : Institute of Artificial Intelligence - * : & Robotics - * : Xi'an Jiaotong University - * Email : liwei@aiar.xjtu.edu.cn - * Web page : http://sun.aiar.xjtu.edu.cn - * - * This file and its associations are partially borrowed from the - * Windows NT driver for Mesa 1.8 , written by Mark Leaming - * (mark@rsinc.com). - */ - - -#define WMESA_STEREO_C - -#include -#include -#include -#include -#include "mesa_extend.h" -#include "colors.h" -#include "macros.h" -#include "context.h" -#include "dd.h" -#include "xform.h" -#include "vb.h" -#include "matrix.h" -#include "depth.h" -#include "wmesadef.h" - -#pragma warning ( disable : 4100 4133 4761 ) - -#ifdef PROFILE -// #include "profile.h" -#endif - -#ifdef DITHER -#include -#endif - -#ifdef __CYGWIN32__ -#include "macros.h" -#include -#define CopyMemory memcpy -#endif - -#if !defined(NO_STEREO) - -#include "gl\glu.h" -#include "stereo.h" - -#endif -#if !defined(NO_PARALLEL) -// #include "parallel.h" -#endif - -struct DISPLAY_OPTIONS displayOptions; - -GLenum stereoCompile = GL_FALSE ; -GLenum stereoShowing = GL_FALSE ; -GLenum stereoBuffer = GL_FALSE; -#if !defined(NO_STEREO) -GLint displayList = MAXIMUM_DISPLAY_LIST ; -#endif -GLint stereo_flag = 0 ; - -/* end of added code*/ - -static PWMC Current = NULL; -WMesaContext WC = NULL; - -#ifdef NDEBUG -#define assert(ignore) ((void) 0) -#else -void Mesa_Assert(void *Cond,void *File,unsigned Line) -{ - char Msg[512]; - sprintf(Msg,"%s %s %d",Cond,File,Line); - MessageBox(NULL,Msg,"Assertion failed.",MB_OK); - exit(1); -} -#define assert(e) if (!e) Mesa_Assert(#e,__FILE__,__LINE__); -#endif - -//#define DD_GETDC (Current->hDC ) -#define DD_GETDC ((Current->db_flag) ? Current->dib.hDC : Current->hDC ) -//#define DD_GETDC ((Current->db_flag) ? Current->hDCPrimary : Current->hDCBack ) -#define DD_RELEASEDC - -//#define BEGINGDICALL if(Current->rgb_flag)wmFlushBits(Current); -#define BEGINGDICALL -//#define ENDGDICALL if(Current->rgb_flag)wmGetBits(Current); -#define ENDGDICALL - -//#define FLIP(Y) (Current->dither_flag? Y : Current->height-(Y)-1) -//#define FLIP(Y) (Current->height-(Y)-1) -//#define FLIP(Y) Y -/* - * XXX Why only flip Y coord if single buffered??? - */ -#define FLIP(Y) (Current->db_flag? Y: Current->height-(Y)-1) -#define STARTPROFILE -#define ENDPROFILE(PARA) - -#define DITHER_RGB_TO_8BIT_SETUP \ -GLubyte pixelDithered; - -#define DITHER_RGB_TO_8BIT(red, green, blue, pixel, scanline) \ -{ \ - char unsigned redtemp, greentemp, bluetemp, paletteindex; \ - redtemp = aDividedBy51[red] \ - + (aModulo51[red] > aHalftone8x8[(pixel%8)*8 \ - + scanline%8]); \ - greentemp = aDividedBy51[(char unsigned)green] \ - + (aModulo51[green] > aHalftone8x8[ \ - (pixel%8)*8 + scanline%8]); \ - bluetemp = aDividedBy51[(char unsigned)blue] \ - + (aModulo51[blue] > aHalftone8x8[ \ - (pixel%8)*8 +scanline%8]); \ - paletteindex = redtemp + aTimes6[greentemp] + aTimes36[bluetemp]; \ - pixelDithered = aWinGHalftoneTranslation[paletteindex]; \ -} - - -#ifdef DDRAW -static BOOL DDInit( WMesaContext wc, HWND hwnd); -static void DDFree( WMesaContext wc); -static HRESULT DDRestoreAll( WMesaContext wc ); -static void DDDeleteOffScreen(WMesaContext wc); -static BOOL DDCreateOffScreen(WMesaContext wc); -#endif - -static void FlushToFile(PWMC pwc, PSTR szFile); - -BOOL wmCreateBackingStore(PWMC pwc, long lxSize, long lySize); -BOOL wmDeleteBackingStore(PWMC pwc); -void wmCreatePalette( PWMC pwdc ); -BOOL wmSetDibColors(PWMC pwc); -void wmSetPixel(PWMC pwc, int iScanLine, int iPixel, BYTE r, BYTE g, BYTE b); - -void wmCreateDIBSection( - HDC hDC, - PWMC pwc, // handle of device context - CONST BITMAPINFO *pbmi, // address of structure containing bitmap size, format, and color data - UINT iUsage // color data type indicator: RGB values or palette indices - ); - - -void WMesaViewport( GLcontext *ctx, - GLint x, GLint y, GLsizei width, GLsizei height ); - - -static triangle_func choose_triangle_function( GLcontext *ctx ); - - -static void wmSetPixelFormat( PWMC wc, HDC hDC) -{ - if(wc->rgb_flag) - wc->cColorBits = GetDeviceCaps(hDC, BITSPIXEL); - else - wc->cColorBits = 8; - switch(wc->cColorBits){ - case 8: - if(wc->dither_flag != GL_TRUE) - wc->pixelformat = PF_INDEX8; - else - wc->pixelformat = PF_DITHER8; - break; - case 16: - wc->pixelformat = PF_5R6G5B; - break; - case 32: - wc->pixelformat = PF_8R8G8B; - break; - default: - wc->pixelformat = PF_BADFORMAT; - } -} - -// -// This function sets the color table of a DIB section -// to match that of the destination DC -// -BOOL /*WINAPI*/ wmSetDibColors(PWMC pwc) -{ - RGBQUAD *pColTab, *pRGB; - PALETTEENTRY *pPal, *pPE; - int i, nColors; - BOOL bRet=TRUE; - DWORD dwErr=0; - - /* Build a color table in the DIB that maps to the - selected palette in the DC. - */ - nColors = 1 << pwc->cColorBits; - pPal = (PALETTEENTRY *)malloc( nColors * sizeof(PALETTEENTRY)); - memset( pPal, 0, nColors * sizeof(PALETTEENTRY) ); - GetPaletteEntries( pwc->hGLPalette, 0, nColors, pPal ); - pColTab = (RGBQUAD *)malloc( nColors * sizeof(RGBQUAD)); - for (i = 0, pRGB = pColTab, pPE = pPal; i < nColors; i++, pRGB++, pPE++) { - pRGB->rgbRed = pPE->peRed; - pRGB->rgbGreen = pPE->peGreen; - pRGB->rgbBlue = pPE->peBlue; - } - if(pwc->db_flag) - bRet = SetDIBColorTable(pwc->dib.hDC, 0, nColors, pColTab ); - - if(!bRet) - dwErr = GetLastError(); - - free( pColTab ); - free( pPal ); - - return(bRet); -} - - -// -// Free up the dib section that was created -// -BOOL wmDeleteBackingStore(PWMC pwc) -{ - SelectObject(pwc->dib.hDC, pwc->hOldBitmap); - DeleteDC(pwc->dib.hDC); - DeleteObject(pwc->hbmDIB); - UnmapViewOfFile(pwc->dib.base); - CloseHandle(pwc->dib.hFileMap); - return TRUE; -} - - -// -// This function creates the DIB section that is used for combined -// GL and GDI calls -// -BOOL /*WINAPI*/ wmCreateBackingStore(PWMC pwc, long lxSize, long lySize) -{ - HDC hdc = pwc->hDC; - LPBITMAPINFO pbmi = &(pwc->bmi); - int iUsage; - - pbmi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER); - pbmi->bmiHeader.biWidth = lxSize; - pbmi->bmiHeader.biHeight= -lySize; - pbmi->bmiHeader.biPlanes = 1; - if(pwc->rgb_flag) - pbmi->bmiHeader.biBitCount = GetDeviceCaps(pwc->hDC, BITSPIXEL); - else - pbmi->bmiHeader.biBitCount = 8; - pbmi->bmiHeader.biCompression = BI_RGB; - pbmi->bmiHeader.biSizeImage = 0; - pbmi->bmiHeader.biXPelsPerMeter = 0; - pbmi->bmiHeader.biYPelsPerMeter = 0; - pbmi->bmiHeader.biClrUsed = 0; - pbmi->bmiHeader.biClrImportant = 0; - - iUsage = (pbmi->bmiHeader.biBitCount <= 8) ? DIB_PAL_COLORS : DIB_RGB_COLORS; - - pwc->cColorBits = pbmi->bmiHeader.biBitCount; - pwc->ScanWidth = pwc->pitch = lxSize; - - wmCreateDIBSection(hdc, pwc, pbmi, iUsage); - - if ((iUsage == DIB_PAL_COLORS) && !(pwc->hGLPalette)) { - wmCreatePalette( pwc ); - wmSetDibColors( pwc ); - } - wmSetPixelFormat(pwc, pwc->hDC); - return(TRUE); - -} - - -// -// This function copies one scan line in a DIB section to another -// -BOOL WINAPI wmSetDIBits(PWMC pwc, UINT uiScanWidth, UINT uiNumScans, UINT nBypp, UINT uiNewWidth, LPBYTE pBits) -{ - UINT uiScans = 0; - LPBYTE pDest = pwc->pbPixels; - DWORD dwNextScan = uiScanWidth; - DWORD dwNewScan = uiNewWidth; - DWORD dwScanWidth = (uiScanWidth * nBypp); - - // - // We need to round up to the nearest DWORD - // and multiply by the number of bytes per - // pixel - // - dwNextScan = (((dwNextScan * nBypp)+ 3) & ~3); - dwNewScan = (((dwNewScan * nBypp)+ 3) & ~3); - - for(uiScans = 0; uiScans < uiNumScans; uiScans++){ - CopyMemory(pDest, pBits, dwScanWidth); - pBits += dwNextScan; - pDest += dwNewScan; - } - - return(TRUE); - -} - - -BOOL wmFlush(PWMC pwc); - -/* -* Useful macros: -Modified from file osmesa.c -*/ - - -#define PIXELADDR(X,Y) ((GLubyte *)Current->pbPixels + (Current->height-Y-1)* Current->ScanWidth + (X)*nBypp) -#define PIXELADDR1( X, Y ) \ -((GLubyte *)wmesa->pbPixels + (wmesa->height-Y-1)* wmesa->ScanWidth + (X)) -#define PIXELADDR2( X, Y ) \ -((GLubyte *)wmesa->pbPixels + (wmesa->height-Y-1)* wmesa->ScanWidth + (X)*2) -#define PIXELADDR4( X, Y ) \ -((GLubyte *)wmesa->pbPixels + (wmesa->height-Y-1)* wmesa->ScanWidth + (X)*4) - - -BYTE DITHER_RGB_2_8BIT( int r, int g, int b, int x, int y); - -/* Finish all pending operations and synchronize. */ -static void finish(GLcontext* ctx) -{ - /* No op */ -} - - -// -// We cache all gl draw routines until a flush is made -// -static void flush(GLcontext* ctx) -{ - STARTPROFILE - if((Current->rgb_flag /*&& !(Current->dib.fFlushed)*/&&!(Current->db_flag)) - ||(!Current->rgb_flag)) - { - wmFlush(Current); - } - ENDPROFILE(flush) - -} - - - -/* -* Set the color index used to clear the color buffer. -*/ -static void clear_index(GLcontext* ctx, GLuint index) -{ - STARTPROFILE - Current->clearpixel = index; - ENDPROFILE(clear_index) -} - - - -/* -* Set the color used to clear the color buffer. -*/ -static void clear_color( GLcontext* ctx, const GLchan color[4] ) -{ - STARTPROFILE - Current->clearpixel = RGB(color[0], color[1], color[2]); - ENDPROFILE(clear_color) -} - - - -/* -* Clear the specified region of the color buffer using the clear color -* or index as specified by one of the two functions above. -*/ -//static void clear(GLcontext* ctx, -// GLboolean all,GLint x, GLint y, GLint width, GLint height ) -// TODO: I modified this function to match the prototype in -// dd.h. (swansma@geocities.com) - -static GLbitfield clear(GLcontext* ctx, GLbitfield mask, - GLboolean all, GLint x, GLint y, GLint width, GLint height) -{ - DWORD dwColor; - WORD wColor; - BYTE bColor; - LPDWORD lpdw = (LPDWORD)Current->pbPixels; - LPWORD lpw = (LPWORD)Current->pbPixels; - LPBYTE lpb = Current->pbPixels; - int lines; - - STARTPROFILE - - if (all){ - x=y=0; - width=Current->width; - height=Current->height; - } - if(Current->db_flag==GL_TRUE){ - UINT nBypp = Current->cColorBits / 8; - int i = 0; - int iSize = 0; - - if(nBypp ==1 ){ - /* Need rectification */ - iSize = Current->width/4; - bColor = BGR8(GetRValue(Current->clearpixel), - GetGValue(Current->clearpixel), - GetBValue(Current->clearpixel)); - wColor = MAKEWORD(bColor,bColor); - dwColor = MAKELONG(wColor, wColor); - } - if(nBypp == 2){ - iSize = Current->width / 2; - wColor = BGR16(GetRValue(Current->clearpixel), - GetGValue(Current->clearpixel), - GetBValue(Current->clearpixel)); - dwColor = MAKELONG(wColor, wColor); - } - else if(nBypp == 4){ - iSize = Current->width; - dwColor = BGR32(GetRValue(Current->clearpixel), - GetGValue(Current->clearpixel), - GetBValue(Current->clearpixel)); - } - - while(i < iSize){ - *lpdw = dwColor; - lpdw++; - i++; - } - - // - // This is the 24bit case - // - if (nBypp == 3) { - iSize = Current->width *3/4; - dwColor = BGR24(GetRValue(Current->clearpixel), - GetGValue(Current->clearpixel), - GetBValue(Current->clearpixel)); - while(i < iSize){ - *lpdw = dwColor; - lpb += nBypp; - lpdw = (LPDWORD)lpb; - i++; - } - } - - i = 0; - if (stereo_flag) - lines = height /2; - else - lines = height; - do { - memcpy(lpb, Current->pbPixels, iSize*4); - lpb += Current->ScanWidth; - i++; - } - while (iclearpixel); - HBRUSH Brush=CreateSolidBrush(Current->clearpixel); - HPEN Old_Pen=SelectObject(DC,Pen); - HBRUSH Old_Brush=SelectObject(DC,Brush); - Rectangle(DC,x,y,x+width,y+height); - SelectObject(DC,Old_Pen); - SelectObject(DC,Old_Brush); - DeleteObject(Pen); - DeleteObject(Brush); - DD_RELEASEDC; - } - - - - ENDPROFILE(clear) - - return mask; // TODO: I doubt this is correct. dd.h doesn't explain what this should - // be... -} - - - -static void enable( GLcontext* ctx, GLenum pname, GLboolean enable ) -{ - if (!Current) - return; - - if (pname == GL_DITHER) { - if(enable == GL_FALSE){ - Current->dither_flag = GL_FALSE; - if(Current->cColorBits == 8) - Current->pixelformat = PF_INDEX8; - } - else{ - if (Current->rgb_flag && Current->cColorBits == 8){ - Current->pixelformat = PF_DITHER8; - Current->dither_flag = GL_TRUE; - } - else - Current->dither_flag = GL_FALSE; - } - } -} - - - -static GLboolean set_draw_buffer( GLcontext* ctx, GLenum mode ) -{ - STARTPROFILE - /* TODO: this could be better */ - if (mode==GL_FRONT_LEFT || mode==GL_BACK_LEFT) { - return GL_TRUE; - } - else { - return GL_FALSE; - } - ENDPROFILE(set_draw_buffer) -} - - -static void set_read_buffer(GLcontext *ctx, GLframebuffer *colorBuffer, - GLenum buffer ) -{ - /* XXX todo */ - return; -} - - - -/* Return characteristics of the output buffer. */ -static void buffer_size( GLcontext* ctx, GLuint *width, GLuint *height ) -{ - int New_Size; - RECT CR; - - STARTPROFILE - GetClientRect(Current->Window,&CR); - - *width=CR.right; - *height=CR.bottom; - - New_Size=((*width)!=Current->width) || ((*height)!=Current->height); - - if (New_Size){ - Current->width=*width; - Current->height=*height; - Current->ScanWidth=Current->width; - if ((Current->ScanWidth%sizeof(long))!=0) - Current->ScanWidth+=(sizeof(long)-(Current->ScanWidth%sizeof(long))); - - if (Current->db_flag){ -#ifdef DDRAW - DDDeleteOffScreen(Current); - DDCreateOffScreen(Current); -#else - if (Current->rgb_flag==GL_TRUE && Current->dither_flag!=GL_TRUE){ - wmDeleteBackingStore(Current); - wmCreateBackingStore(Current, Current->width, Current->height); - } -#endif - } - - // Resize OsmesaBuffer if in Parallel mode -#if !defined(NO_PARALLEL) - if(parallelFlag) - PRSizeRenderBuffer(Current->width, Current->height,Current->ScanWidth, - Current->rgb_flag == GL_TRUE ? Current->pbPixels: Current->ScreenMem); -#endif - } - ENDPROFILE(buffer_size) -} - - - -/**********************************************************************/ -/***** Accelerated point, line, polygon rendering *****/ -/**********************************************************************/ - - -static void fast_rgb_points( GLcontext* ctx, GLuint first, GLuint last ) -{ - GLuint i; - // HDC DC=DD_GETDC; - PWMC pwc = Current; - - STARTPROFILE - - if (0 /*Current->gl_ctx->VB->MonoColor*/) { - /* all drawn with current color */ - for (i=first;i<=last;i++) { - if (!Current->gl_ctx->VB->ClipMask[i]) { - int x, y; - x = (GLint) Current->gl_ctx->VB->Win.data[i][0]; - y = FLIP( (GLint) Current->gl_ctx->VB->Win.data[i][1] ); - wmSetPixel(pwc, y,x,GetRValue(Current->pixel), - GetGValue(Current->pixel), GetBValue(Current->pixel)); - } - } - } - else { - /* draw points of different colors */ - for (i=first;i<=last;i++) { - if (!Current->gl_ctx->VB->ClipMask[i]) { - int x, y; - unsigned long pixel=RGB(Current->gl_ctx->VB->ColorPtr->data[i][0]*255.0, - Current->gl_ctx->VB->ColorPtr->data[i][1]*255.0, - Current->gl_ctx->VB->ColorPtr->data[i][2]*255.0); - x = (GLint) Current->gl_ctx->VB->Win.data[i][0]; - y = FLIP( (GLint) Current->gl_ctx->VB->Win.data[i][1] ); - wmSetPixel(pwc, y,x,Current->gl_ctx->VB->ColorPtr->data[i][0]*255.0, - Current->gl_ctx->VB->ColorPtr->data[i][1]*255.0, - Current->gl_ctx->VB->ColorPtr->data[i][2]*255.0); - } - } - } - // DD_RELEASEDC; - ENDPROFILE(fast_rgb_points) -} - - - -/* Return pointer to accerated points function */ -extern points_func choose_points_function( GLcontext* ctx ) -{ - STARTPROFILE - if (ctx->Point.Size==1.0 && !ctx->Point.SmoothFlag && ctx->_RasterMask==0 - && !ctx->Texture._ReallyEnabled && ctx->Visual->RGBAflag) { - ENDPROFILE(choose_points_function) - return fast_rgb_points; - } - else { - ENDPROFILE(choose_points_function) - return NULL; - } -} - - - -/* Draw a line using the color specified by Current->gl_ctx->VB->ColorPtr->data[pv] */ -static void fast_flat_rgb_line( GLcontext* ctx, GLuint v0, GLuint v1, GLuint pv ) -{ - STARTPROFILE - int x0, y0, x1, y1; - unsigned long pixel; - HDC DC=DD_GETDC; - HPEN Pen; - HPEN Old_Pen; - - if (0 /*Current->gl_ctx->VB->MonoColor*/) { - pixel = Current->pixel; /* use current color */ - } - else { - pixel = RGB(Current->gl_ctx->VB->ColorPtr->data[pv][0]*255.0, Current->gl_ctx->VB->ColorPtr->data[pv][1]*255.0, Current->gl_ctx->VB->ColorPtr->data[pv][2]*255.0); - } - - x0 = (int) Current->gl_ctx->VB->Win.data[v0][0]; - y0 = FLIP( (int) Current->gl_ctx->VB->Win.data[v0][1] ); - x1 = (int) Current->gl_ctx->VB->Win.data[v1][0]; - y1 = FLIP( (int) Current->gl_ctx->VB->Win.data[v1][1] ); - - - BEGINGDICALL - - Pen=CreatePen(PS_SOLID,1,pixel); - Old_Pen=SelectObject(DC,Pen); - MoveToEx(DC,x0,y0,NULL); - LineTo(DC,x1,y1); - SelectObject(DC,Old_Pen); - DeleteObject(Pen); - DD_RELEASEDC; - - ENDGDICALL - - ENDPROFILE(fast_flat_rgb_line) -} - - - -/* Return pointer to accerated line function */ -static line_func choose_line_function( GLcontext* ctx ) -{ - STARTPROFILE - if (ctx->Line.Width==1.0 && !ctx->Line.SmoothFlag && !ctx->Line.StippleFlag - && ctx->Light.ShadeModel==GL_FLAT && ctx->_RasterMask==0 - && !ctx->Texture._ReallyEnabled && Current->rgb_flag) { - ENDPROFILE(choose_line_function) - return fast_flat_rgb_line; - } - else { - ENDPROFILE(choose_line_function) - return NULL; - } -} - - -/**********************************************************************/ -/***** Span-based pixel drawing *****/ -/**********************************************************************/ - - -/* Write a horizontal span of 32-bit color-index pixels with a boolean mask. */ -static void write_ci32_span( const GLcontext* ctx, - GLuint n, GLint x, GLint y, - const GLuint index[], - const GLubyte mask[] ) -{ - STARTPROFILE - GLuint i; - PBYTE Mem=Current->ScreenMem+FLIP(y)*Current->ScanWidth+x; - assert(Current->rgb_flag==GL_FALSE); - for (i=0; iScreenMem+FLIP(y)*Current->ScanWidth+x; - assert(Current->rgb_flag==GL_FALSE); - for (i=0; iScreenMem+FLIP(y)*Current->ScanWidth+x; - assert(Current->rgb_flag==GL_FALSE); - for (i=0; irgb_flag==GL_TRUE) - { - GLuint i; - HDC DC=DD_GETDC; - y=FLIP(y); - if (mask) { - for (i=0; iScreenMem+y*Current->ScanWidth+x; - y = FLIP(y); - if (mask) { - for (i=0; ihPal,RGB(rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP])); - } - else { - for (i=0; ihPal,RGB(rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP])); - } - } - ENDPROFILE(write_rgba_span) - -} - -/* Write a horizontal span of RGB color pixels with a boolean mask. */ -static void write_rgb_span( const GLcontext* ctx, - GLuint n, GLint x, GLint y, - const GLubyte rgb[][3], const GLubyte mask[] ) -{ - STARTPROFILE - PWMC pwc = Current; - - if (pwc->rgb_flag==GL_TRUE) - { - GLuint i; - HDC DC=DD_GETDC; - y=FLIP(y); - if (mask) { - for (i=0; iScreenMem+y*Current->ScanWidth+x; - y = FLIP(y); - if (mask) { - for (i=0; ihPal,RGB(rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP])); - } - else { - for (i=0; ihPal,RGB(rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP])); - } - } - ENDPROFILE(write_rgb_span) - -} - -/* -* Write a horizontal span of pixels with a boolean mask. The current color -* is used for all pixels. -*/ -static void write_mono_rgba_span( const GLcontext* ctx, - GLuint n, GLint x, GLint y, - const GLchan color[4], const GLubyte mask[]) -{ - ULONG pixel = RGB( color[RCOMP], color[GCOMP], color[BCOMP] ); - STARTPROFILE - GLuint i; - HDC DC=DD_GETDC; - PWMC pwc = Current; - assert(Current->rgb_flag==GL_TRUE); - y=FLIP(y); - if(Current->rgb_flag==GL_TRUE){ - for (i=0; irgb_flag==GL_FALSE); - for (i=0; iScreenMem+FLIP(y[i])*Current->ScanWidth+x[i]; - *Mem = index[i]; - } - } - ENDPROFILE(write_ci32_pixels) -} - - - -/* -* Write an array of pixels with a boolean mask. The current color -* index is used for all pixels. -*/ -static void write_mono_ci_pixels( const GLcontext* ctx, - GLuint n, - const GLint x[], const GLint y[], - GLuint colorIndex, const GLubyte mask[] ) -{ - STARTPROFILE - GLuint i; - assert(Current->rgb_flag==GL_FALSE); - for (i=0; iScreenMem+FLIP(y[i])*Current->ScanWidth+x[i]; - *Mem = colorIndex; - } - } - ENDPROFILE(write_mono_ci_pixels) -} - - - -/* Write an array of RGBA pixels with a boolean mask. */ -static void write_rgba_pixels( const GLcontext* ctx, - GLuint n, const GLint x[], const GLint y[], - const GLubyte rgba[][4], const GLubyte mask[] ) -{ - STARTPROFILE - GLuint i; - PWMC pwc = Current; - HDC DC=DD_GETDC; - assert(Current->rgb_flag==GL_TRUE); - for (i=0; irgb_flag==GL_TRUE); - for (i=0; iScreenMem+FLIP(y)*Current->ScanWidth+x; - assert(Current->rgb_flag==GL_FALSE); - for (i=0; irgb_flag==GL_FALSE); - for (i=0; iScreenMem+FLIP(y[i])*Current->ScanWidth+x[i]); - } - } - ENDPROFILE(read_ci32_pixels) -} - - - -/* Read a horizontal span of color pixels. */ -static void read_rgba_span( const GLcontext* ctx, - GLuint n, GLint x, GLint y, - GLubyte rgba[][4] ) -{ - STARTPROFILE - UINT i; - COLORREF Color; - HDC DC=DD_GETDC; - assert(Current->rgb_flag==GL_TRUE); - /* y=FLIP(y);*/ - y = Current->height - y - 1; - for (i=0; irgb_flag==GL_TRUE); - for (i=0; iheight - y[i] - 1; - Color=GetPixel(DC,x[i],y2); - rgba[i][RCOMP] = GetRValue(Color); - rgba[i][GCOMP] = GetGValue(Color); - rgba[i][BCOMP] = GetBValue(Color); - rgba[i][ACOMP] = 255; - } - } - DD_RELEASEDC; -// Brian P. has mentioned to comment this out. -// memset(alpha,0,n*sizeof(GLint)); - ENDPROFILE(read_rgba_pixels) -} - - - -/**********************************************************************/ -/**********************************************************************/ - - -static const GLubyte *get_string(GLcontext *ctx, GLenum name) -{ - if (name == GL_RENDERER) { - return (GLubyte *) "Mesa Windows"; - } - else { - return NULL; - } -} - - - -void setup_DD_pointers( GLcontext* ctx ) -{ - ctx->Driver.GetString = get_string; - ctx->Driver.UpdateState = setup_DD_pointers; - ctx->Driver.GetBufferSize = buffer_size; - ctx->Driver.Finish = finish; - ctx->Driver.Flush = flush; - - ctx->Driver.ClearIndex = clear_index; - ctx->Driver.ClearColor = clear_color; - ctx->Driver.Clear = clear; - - ctx->Driver.Enable = enable; - - ctx->Driver.SetDrawBuffer = set_draw_buffer; - ctx->Driver.SetReadBuffer = set_read_buffer; - ctx->Driver.GetBufferSize = buffer_size; - - ctx->Driver.PointsFunc = choose_points_function(ctx); - ctx->Driver.LineFunc = choose_line_function(ctx); - ctx->Driver.TriangleFunc = choose_triangle_function( ctx ); - - /* Pixel/span writing functions: */ - ctx->Driver.WriteRGBASpan = write_rgba_span; - ctx->Driver.WriteRGBSpan = write_rgb_span; - ctx->Driver.WriteMonoRGBASpan = write_mono_rgba_span; - ctx->Driver.WriteRGBAPixels = write_rgba_pixels; - ctx->Driver.WriteMonoRGBAPixels = write_mono_rgba_pixels; - ctx->Driver.WriteCI32Span = write_ci32_span; - ctx->Driver.WriteCI8Span = write_ci8_span; - ctx->Driver.WriteMonoCISpan = write_mono_ci_span; - ctx->Driver.WriteCI32Pixels = write_ci32_pixels; - ctx->Driver.WriteMonoCIPixels = write_mono_ci_pixels; - - ctx->Driver.ReadCI32Span = read_ci32_span; - ctx->Driver.ReadRGBASpan = read_rgba_span; - ctx->Driver.ReadCI32Pixels = read_ci32_pixels; - ctx->Driver.ReadRGBAPixels = read_rgba_pixels; -} - - -/**********************************************************************/ -/***** WMesa API Functions *****/ -/**********************************************************************/ - - - -#define PAL_SIZE 256 -static void GetPalette(HPALETTE Pal,RGBQUAD *aRGB) -{ - STARTPROFILE - int i; - HDC hdc; - struct - { - WORD Version; - WORD NumberOfEntries; - PALETTEENTRY aEntries[PAL_SIZE]; - } Palette = - { - 0x300, - PAL_SIZE - }; - hdc=GetDC(NULL); - if (Pal!=NULL) - GetPaletteEntries(Pal,0,PAL_SIZE,Palette.aEntries); - else - GetSystemPaletteEntries(hdc,0,PAL_SIZE,Palette.aEntries); - if (GetSystemPaletteUse(hdc) == SYSPAL_NOSTATIC) - { - for(i = 0; i Window=hWnd; - c->hDC = GetDC(hWnd); - true_color_flag = GetDeviceCaps(c->hDC, BITSPIXEL) > 8; -#ifdef DDRAW - if(true_color_flag) c->rgb_flag = rgb_flag = GL_TRUE; -#endif - - -#ifdef DITHER - if ((true_color_flag==GL_FALSE) && (rgb_flag == GL_TRUE)){ - c->dither_flag = GL_TRUE; - c->hPalHalfTone = WinGCreateHalftonePalette(); - } - else - c->dither_flag = GL_FALSE; -#else - c->dither_flag = GL_FALSE; -#endif - - - if (rgb_flag==GL_FALSE) - { - c->rgb_flag = GL_FALSE; - // c->pixel = 1; - c->db_flag = db_flag =GL_TRUE; // WinG requires double buffering - printf("Single buffer is not supported in color index mode, setting to double buffer.\n"); - } - else - { - c->rgb_flag = GL_TRUE; - // c->pixel = 0; - } - GetClientRect(c->Window,&CR); - c->width=CR.right; - c->height=CR.bottom; - if (db_flag) - { - c->db_flag = 1; - /* Double buffered */ -#ifndef DDRAW - // if (c->rgb_flag==GL_TRUE && c->dither_flag != GL_TRUE ) - { - wmCreateBackingStore(c, c->width, c->height); - - } -#endif - } - else - { - /* Single Buffered */ - if (c->rgb_flag) - c->db_flag = 0; - } -#ifdef DDRAW - if (DDInit(c,hWnd) == GL_FALSE) { - free( (void *) c ); - exit(1); - } -#endif - - - c->gl_visual = _mesa_create_visual(rgb_flag, - db_flag, /* db_flag */ - GL_FALSE, /* stereo */ - 8,8,8,8, /* r, g, b, a bits */ - 0, /* index bits */ - 16, /* depth_bits */ - 8, /* stencil_bits */ - 16,16,16,16,/* accum_bits */ - 1); - - if (!c->gl_visual) { - return NULL; - } - - /* allocate a new Mesa context */ - c->gl_ctx = _mesa_create_context( c->gl_visual, NULL, c, GL_TRUE); - - if (!c->gl_ctx) { - _mesa_destroy_visual( c->gl_visual ); - free(c); - return NULL; - } - - _mesa_enable_sw_extensions(c->gl_ctx); - - c->gl_buffer = _mesa_create_framebuffer( c->gl_visual, - c->gl_visual->DepthBits > 0, - c->gl_visual->StencilBits > 0, - c->gl_visual->AccumRedBits > 0, - c->gl_visual->AlphaBits > 0 ); - if (!c->gl_buffer) { - _mesa_destroy_visual( c->gl_visual ); - _mesa_destroy_context( c->gl_ctx ); - free(c); - return NULL; - } - - c->gl_ctx->Driver.UpdateState = setup_DD_pointers; - - // setup_DD_pointers(c->gl_ctx); - - return c; -} - -void WMesaDestroyContext( void ) -{ - WMesaContext c = Current; - ReleaseDC(c->Window,c->hDC); - WC = c; - if(c->hPalHalfTone != NULL) - DeleteObject(c->hPalHalfTone); - _mesa_destroy_visual( c->gl_visual ); - _mesa_destroy_framebuffer( c->gl_buffer ); - _mesa_destroy_context( c->gl_ctx ); - - if (c->db_flag) -#ifdef DDRAW - DDFree(c); -#else - wmDeleteBackingStore(c); -#endif - free( (void *) c ); - //Following code is added to enable parallel render - // Parallel render only work in double buffer mode -#if !defined(NO_PARALLEL) - if(parallelMachine) - PRDestroyRenderBuffer(); -#endif - // End modification -} - - - -void /*APIENTRY*/ WMesaMakeCurrent( WMesaContext c ) -{ - if(!c){ - Current = c; - return; - } - - // - // A little optimization - // If it already is current, - // don't set it again - // - if(Current == c) - return; - - //gl_set_context( c->gl_ctx ); - _mesa_make_current(c->gl_ctx, c->gl_buffer); - setup_DD_pointers(c->gl_ctx); - Current = c; - if (Current->gl_ctx->Viewport.Width==0) { - /* initialize viewport to window size */ - _mesa_set_viewport( Current->gl_ctx, - 0, 0, Current->width, Current->height ); - } - if ((c->cColorBits <= 8 ) && (c->rgb_flag == GL_TRUE)){ - WMesaPaletteChange(c->hPalHalfTone); - } -} - - - -void /*APIENTRY*/ WMesaSwapBuffers( void ) -{ - HDC DC = Current->hDC; - GET_CURRENT_CONTEXT(ctx); - - /* If we're swapping the buffer associated with the current context - * we have to flush any pending rendering commands first. - */ - if (Current && Current->gl_ctx == ctx) - _mesa_swapbuffers(ctx); - - if (Current->db_flag) - wmFlush(Current); -} - - - -void /*APIENTRY*/ WMesaPaletteChange(HPALETTE Pal) -{ - int vRet; - LPPALETTEENTRY pPal; - if (Current && (Current->rgb_flag==GL_FALSE || Current->dither_flag == GL_TRUE)) - { - pPal = (PALETTEENTRY *)malloc( 256 * sizeof(PALETTEENTRY)); - Current->hPal=Pal; - // GetPaletteEntries( Pal, 0, 256, pPal ); - GetPalette( Pal, pPal ); -#ifdef DDRAW - Current->lpDD->lpVtbl->CreatePalette(Current->lpDD,DDPCAPS_8BIT, - pPal, &(Current->lpDDPal), NULL); - if (Current->lpDDPal) - Current->lpDDSPrimary->lpVtbl->SetPalette(Current->lpDDSPrimary,Current->lpDDPal); -#else - vRet = SetDIBColorTable(Current->dib.hDC,0,256,pPal); -#endif - free( pPal ); - } - -} - - - - -static unsigned char threeto8[8] = { - 0, 0111>>1, 0222>>1, 0333>>1, 0444>>1, 0555>>1, 0666>>1, 0377 -}; - -static unsigned char twoto8[4] = { - 0, 0x55, 0xaa, 0xff -}; - -static unsigned char oneto8[2] = { - 0, 255 -}; - -static unsigned char componentFromIndex(UCHAR i, UINT nbits, UINT shift) -{ - unsigned char val; - - val = i >> shift; - switch (nbits) { - - case 1: - val &= 0x1; - return oneto8[val]; - - case 2: - val &= 0x3; - return twoto8[val]; - - case 3: - val &= 0x7; - return threeto8[val]; - - default: - return 0; - } -} - -void /*WINAPI*/ wmCreatePalette( PWMC pwdc ) -{ - /* Create a compressed and re-expanded 3:3:2 palette */ - int i; - LOGPALETTE *pPal; - BYTE rb, rs, gb, gs, bb, bs; - - pwdc->nColors = 0x100; - - pPal = (PLOGPALETTE)malloc(sizeof(LOGPALETTE) + pwdc->nColors * sizeof(PALETTEENTRY)); - memset( pPal, 0, sizeof(LOGPALETTE) + pwdc->nColors * sizeof(PALETTEENTRY) ); - - pPal->palVersion = 0x300; - - rb = REDBITS; - rs = REDSHIFT; - gb = GREENBITS; - gs = GREENSHIFT; - bb = BLUEBITS; - bs = BLUESHIFT; - - if (pwdc->db_flag) { - - /* Need to make two palettes: one for the screen DC and one for the DIB. */ - pPal->palNumEntries = pwdc->nColors; - for (i = 0; i < pwdc->nColors; i++) { - pPal->palPalEntry[i].peRed = componentFromIndex( i, rb, rs ); - pPal->palPalEntry[i].peGreen = componentFromIndex( i, gb, gs ); - pPal->palPalEntry[i].peBlue = componentFromIndex( i, bb, bs ); - pPal->palPalEntry[i].peFlags = 0; - } - pwdc->hGLPalette = CreatePalette( pPal ); - pwdc->hPalette = CreatePalette( pPal ); - } - - else { - pPal->palNumEntries = pwdc->nColors; - for (i = 0; i < pwdc->nColors; i++) { - pPal->palPalEntry[i].peRed = componentFromIndex( i, rb, rs ); - pPal->palPalEntry[i].peGreen = componentFromIndex( i, gb, gs ); - pPal->palPalEntry[i].peBlue = componentFromIndex( i, bb, bs ); - pPal->palPalEntry[i].peFlags = 0; - } - pwdc->hGLPalette = CreatePalette( pPal ); - } - - free(pPal); - -} - -void /*WINAPI*/ wmSetPixel(PWMC pwc, int iScanLine, int iPixel, BYTE r, BYTE g, BYTE b) -{ - if (Current->db_flag) { - LPBYTE lpb = pwc->pbPixels; - LPDWORD lpdw; - LPWORD lpw; - UINT nBypp = pwc->cColorBits >> 3; - UINT nOffset = iPixel % nBypp; - - // Move the pixel buffer pointer to the scanline that we - // want to access - - // pwc->dib.fFlushed = FALSE; - - lpb += pwc->ScanWidth * iScanLine; - // Now move to the desired pixel - lpb += iPixel * nBypp; - lpb = PIXELADDR(iPixel, iScanLine); - lpdw = (LPDWORD)lpb; - lpw = (LPWORD)lpb; - - if(nBypp == 1){ - if(pwc->dither_flag) - *lpb = DITHER_RGB_2_8BIT(r,g,b,iScanLine,iPixel); - else - *lpb = BGR8(r,g,b); - } - else if(nBypp == 2) - *lpw = BGR16(r,g,b); - else if (nBypp == 3){ - *lpdw = BGR24(r,g,b); - } - else if (nBypp == 4) - *lpdw = BGR32(r,g,b); - } - else{ - SetPixel(Current->hDC, iPixel, iScanLine, RGB(r,g,b)); - DD_RELEASEDC; - } -} - -void /*WINAPI*/ wmCreateDIBSection( - HDC hDC, - PWMC pwc, // handle of device context - CONST BITMAPINFO *pbmi, // address of structure containing bitmap size, format, and color data - UINT iUsage // color data type indicator: RGB values or palette indices - ) -{ - DWORD dwSize = 0; - DWORD dwScanWidth; - UINT nBypp = pwc->cColorBits / 8; - HDC hic; - - dwScanWidth = (((pwc->ScanWidth * nBypp)+ 3) & ~3); - - pwc->ScanWidth =pwc->pitch = dwScanWidth; - - if (stereo_flag) - pwc->ScanWidth = 2* pwc->pitch; - - dwSize = sizeof(BITMAPINFO) + (dwScanWidth * pwc->height); - - pwc->dib.hFileMap = CreateFileMapping((HANDLE)PAGE_FILE, - NULL, - PAGE_READWRITE | SEC_COMMIT, - 0, - dwSize, - NULL); - - if (!pwc->dib.hFileMap) - return; - - pwc->dib.base = MapViewOfFile(pwc->dib.hFileMap, - FILE_MAP_ALL_ACCESS, - 0, - 0, - 0); - - if(!pwc->dib.base){ - CloseHandle(pwc->dib.hFileMap); - return; - } - - // pwc->pbPixels = pwc->addrOffScreen = ((LPBYTE)pwc->dib.base) + sizeof(BITMAPINFO); - - // pwc->dib.hDC = CreateCompatibleDC(hDC); - - CopyMemory(pwc->dib.base, pbmi, sizeof(BITMAPINFO)); - - hic = CreateIC("display", NULL, NULL, NULL); - pwc->dib.hDC = CreateCompatibleDC(hic); - - - /* pwc->hbmDIB = CreateDIBitmap(hic, - &(pwc->bmi.bmiHeader), - CBM_INIT, - pwc->pbPixels, - &(pwc->bmi), - DIB_RGB_COLORS); - */ - pwc->hbmDIB = CreateDIBSection(hic, - &(pwc->bmi), - (iUsage ? DIB_PAL_COLORS : DIB_RGB_COLORS), - &(pwc->pbPixels), - pwc->dib.hFileMap, - 0); - /* - pwc->hbmDIB = CreateDIBSection(hic, - &(pwc->bmi), - DIB_RGB_COLORS, - &(pwc->pbPixels), - pwc->dib.hFileMap, - 0); - */ - pwc->ScreenMem = pwc->addrOffScreen = pwc->pbPixels; - pwc->hOldBitmap = SelectObject(pwc->dib.hDC, pwc->hbmDIB); - - DeleteDC(hic); - - return; - -} - -// -// Blit memory DC to screen DC -// -BOOL /*WINAPI*/ wmFlush(PWMC pwc) -{ - BOOL bRet = 0; - DWORD dwErr = 0; -#ifdef DDRAW - HRESULT ddrval; -#endif - - // Now search through the torus frames and mark used colors - if(pwc->db_flag){ -#ifdef DDRAW - if (pwc->lpDDSOffScreen == NULL) - if(DDCreateOffScreen(pwc) == GL_FALSE) - return; - - pwc->lpDDSOffScreen->lpVtbl->Unlock(pwc->lpDDSOffScreen, NULL); - - while( 1 ) - { - ddrval = pwc->lpDDSPrimary->lpVtbl->Blt( pwc->lpDDSPrimary, - &(pwc->rectSurface), pwc->lpDDSOffScreen, &(pwc->rectOffScreen), 0, NULL ); - - if( ddrval == DD_OK ) - { - break; - } - if( ddrval == DDERR_SURFACELOST ) - { - if(!DDRestoreAll(pwc)) - { - break; - } - } - if( ddrval != DDERR_WASSTILLDRAWING ) - { - break; - } - } - - while (pwc->lpDDSOffScreen->lpVtbl->Lock(pwc->lpDDSOffScreen, - NULL, &(pwc->ddsd), 0, NULL) == DDERR_WASSTILLDRAWING) - ; - - if(ddrval != DD_OK) - dwErr = GetLastError(); -#else - bRet = BitBlt(pwc->hDC, 0, 0, pwc->width, pwc->height, - pwc->dib.hDC, 0, 0, SRCCOPY); -#endif - } - - return(TRUE); - -} - - -// The following code is added by Li Wei to enable stereo display - -#if !defined(NO_STEREO) - -void WMesaShowStereo(GLuint list) -{ - - GLbitfield mask = GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT; - GLfloat cm[16]; - GLint matrix_mode; - // Must use double Buffer - if( ! Current-> db_flag ) - return; - - - glGetIntegerv(GL_MATRIX_MODE,&matrix_mode); - - // glPushMatrix(); //**** - WMesaViewport(Current->gl_ctx,0,Current->height/2,Current->width,Current->height/2); - // Current->gl_ctx->NewState = 0; - - // glViewport(0,0,Current->width,Current->height/2); - if(matrix_mode!=GL_MODELVIEW) - glMatrixMode(GL_MODELVIEW); - - glGetFloatv(GL_MODELVIEW_MATRIX,cm); - glLoadIdentity(); - gluLookAt(viewDistance/2,0.0,0.0 , - viewDistance/2,0.0,-1.0, - 0.0,1.0,0.0 ); - // glTranslatef(viewDistance/2.0,0.,0.); - glMultMatrixf( cm ); - - Current->ScreenMem = Current->pbPixels = Current->addrOffScreen; - //glPushMatrix(); - glCallList( list ); - //glPopMatrix(); - - glGetFloatv(GL_MODELVIEW_MATRIX,cm); - glLoadIdentity(); - gluLookAt(-viewDistance/2,0.0,0.0 , - -viewDistance/2,0.0,-1.0, - 0.0,1.0,0.0 ); - // glTranslatef(-viewDistance/2.0,0.,0.); - glMultMatrixf(cm); - - Current->ScreenMem = Current->pbPixels = Current->addrOffScreen + Current->pitch; - glCallList(list); - if(matrix_mode!=GL_MODELVIEW) - glMatrixMode(matrix_mode); - - // glPopMatrix(); - glFlush(); - - WMesaViewport(Current->gl_ctx,0,0,Current->width,Current->height); - // Current->gl_ctx->NewState = 0; - WMesaSwapBuffers(); - -} - -void toggleStereoMode() -{ - if(!Current->db_flag) - return; - if(!stereo_flag){ - stereo_flag = 1; - if(stereoBuffer==GL_FALSE) -#if !defined(NO_PARALLEL) - if(!parallelFlag) -#endif - { - Current->ScanWidth = Current->pitch*2; - } - } - else { - stereo_flag = 0; -#if !defined(NO_PARALLEL) - if(!parallelFlag) -#endif - Current->ScanWidth = Current->pitch; - Current->pbPixels = Current->addrOffScreen; - } -} - -/* if in stereo mode, the following function is called */ -void glShowStereo(GLuint list) -{ - WMesaShowStereo(list); -} - -#endif // End if NO_STEREO not defined - -#if !defined(NO_PARALLEL) - -void toggleParallelMode(void) -{ - if(!parallelFlag){ - parallelFlag = GL_TRUE; - if(parallelMachine==GL_FALSE){ - PRCreateRenderBuffer( Current->rgb_flag? GL_RGBA :GL_COLOR_INDEX, - Current->cColorBits/8, - Current->width ,Current->height, - Current->ScanWidth, - Current->rgb_flag? Current->pbPixels: Current->ScreenMem); - parallelMachine = GL_TRUE; - } - } - else { - parallelFlag = GL_FALSE; - if(parallelMachine==GL_TRUE){ - PRDestroyRenderBuffer(); - parallelMachine=GL_FALSE; - ReadyForNextFrame = GL_TRUE; - } - - /*********************************************** - // Seems something wrong!!!! - ************************************************/ - - WMesaMakeCurrent(Current); -#if !defined(NO_STEREO) - stereo_flag = GL_FALSE ; -#endif - } -} - -void PRShowRenderResult(void) -{ - int flag = 0; - if(!glImageRendered()) - return; - - if (parallelFlag) - { - WMesaSwapBuffers(); - } - -} -#endif //End if NO_PARALLEL not defined - -//end modification - -BYTE DITHER_RGB_2_8BIT( int red, int green, int blue, int pixel, int scanline) -{ - char unsigned redtemp, greentemp, bluetemp, paletteindex; - - //*** now, look up each value in the halftone matrix - //*** using an 8x8 ordered dither. - redtemp = aDividedBy51[red] - + (aModulo51[red] > aHalftone8x8[(pixel%8)*8 - + scanline%8]); - greentemp = aDividedBy51[(char unsigned)green] - + (aModulo51[green] > aHalftone8x8[ - (pixel%8)*8 + scanline%8]); - bluetemp = aDividedBy51[(char unsigned)blue] - + (aModulo51[blue] > aHalftone8x8[ - (pixel%8)*8 +scanline%8]); - - //*** recombine the halftoned rgb values into a palette index - paletteindex = - redtemp + aTimes6[greentemp] + aTimes36[bluetemp]; - - //*** and translate through the wing halftone palette - //*** translation vector to give the correct value. - return aWinGHalftoneTranslation[paletteindex]; -} - -#ifdef DDRAW -/* -* restoreAll -* -* restore all lost objects -*/ -HRESULT DDRestoreAll( WMesaContext wc ) -{ - HRESULT ddrval; - - ddrval = wc->lpDDSPrimary->lpVtbl->Restore(wc->lpDDSPrimary); - if( ddrval == DD_OK ) - { - ddrval = wc->lpDDSOffScreen->lpVtbl->Restore(wc->lpDDSOffScreen); - } - return ddrval; - -} /* restoreAll */ - - - /* - * This function is called if the initialization function fails -*/ -BOOL initFail( HWND hwnd, WMesaContext wc ) -{ - DDFree(wc); - MessageBox( hwnd, "DirectDraw Init FAILED", "", MB_OK ); - return FALSE; - -} /* initFail */ - - -static void DDDeleteOffScreen(WMesaContext wc) -{ - if( wc->lpDDSOffScreen != NULL ) - { - wc->lpDDSOffScreen->lpVtbl->Unlock(wc->lpDDSOffScreen,NULL); - wc->lpDDSOffScreen->lpVtbl->Release(wc->lpDDSOffScreen); - wc->lpDDSOffScreen = NULL; - } - -} - -static void DDFreePrimarySurface(WMesaContext wc) -{ - if( wc->lpDDSPrimary != NULL ) - { - if(wc->db_flag == GL_FALSE) - wc->lpDDSPrimary->lpVtbl->ReleaseDC(wc->lpDDSPrimary, wc->hDC); - wc->lpDDSPrimary->lpVtbl->Release(wc->lpDDSPrimary); - wc->lpDDSPrimary = NULL; - } -} - -static BOOL DDCreatePrimarySurface(WMesaContext wc) -{ - HRESULT ddrval; - DDSCAPS ddscaps; - wc->ddsd.dwSize = sizeof( wc->ddsd ); - wc->ddsd.dwFlags = DDSD_CAPS; - wc->ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE; - - ddrval = wc->lpDD->lpVtbl->CreateSurface( wc->lpDD,&(wc->ddsd), &(wc->lpDDSPrimary), NULL ); - if( ddrval != DD_OK ) - { - return initFail(wc->hwnd , wc); - } - if(wc->db_flag == GL_FALSE) - wc->lpDDSPrimary->lpVtbl->GetDC(wc->lpDDSPrimary, wc->hDC); - return TRUE; -} - -static BOOL DDCreateOffScreen(WMesaContext wc) -{ - POINT pt; - HRESULT ddrval; - if(wc->lpDD == NULL) - return FALSE; - GetClientRect( wc->hwnd, &(wc->rectOffScreen) ); - wc->ddsd.dwFlags = DDSD_CAPS | DDSD_HEIGHT | DDSD_WIDTH; - wc->ddsd.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN; - wc->ddsd.dwHeight = wc->rectOffScreen.bottom - wc->rectOffScreen.top; - wc->ddsd.dwWidth = wc->rectOffScreen.right - wc->rectOffScreen.left; - - ddrval = wc->lpDD->lpVtbl->CreateSurface( wc->lpDD, &(wc->ddsd), &(wc->lpDDSOffScreen), NULL ); - if( ddrval != DD_OK ) - { - return FALSE; - } - - while (wc->lpDDSOffScreen->lpVtbl->Lock(wc->lpDDSOffScreen,NULL, &(wc->ddsd), 0, NULL) == DDERR_WASSTILLDRAWING) - ; - // while ((ddrval = wc->lpDDSOffScreen->lpVtbl->Lock(wc->lpDDSOffScreen,NULL, &(wc->ddsd), DDLOCK_SURFACEMEMORYPTR , NULL)) != DD_OK) - ; - if(wc->ddsd.lpSurface==NULL) - return initFail(wc->hwnd, wc); - - wc->ScreenMem = wc->pbPixels = wc->addrOffScreen = (PBYTE)(wc->ddsd.lpSurface); - wc->ScanWidth = wc->pitch = wc->ddsd.lPitch; - if (stereo_flag) - wc->ScanWidth = wc->ddsd.lPitch*2; - - GetClientRect( wc->hwnd, &(wc->rectSurface) ); - pt.x = pt.y = 0; - ClientToScreen( wc->hwnd, &pt ); - OffsetRect(&(wc->rectSurface), pt.x, pt.y); - wmSetPixelFormat(wc, wc->hDC); - return TRUE; -} - -/* -* doInit - do work required for every instance of the application: -* create the window, initialize data -*/ -static BOOL DDInit( WMesaContext wc, HWND hwnd) -{ - HRESULT ddrval; - DWORD dwFrequency; - - LPDIRECTDRAW lpDD; // DirectDraw object - LPDIRECTDRAW2 lpDD2; - - - wc->fullScreen = displayOptions.fullScreen; - wc->gMode = displayOptions.mode; - wc->hwnd = hwnd; - stereo_flag = displayOptions.stereo; - if(wc->db_flag!= GL_TRUE) - stereo_flag = GL_FALSE; - /* - * create the main DirectDraw object - */ - ddrval = DirectDrawCreate( NULL, &(wc->lpDD), NULL ); - if( ddrval != DD_OK ) - { - return initFail(hwnd,wc); - } - - // Get exclusive mode if requested - if(wc->fullScreen) - { - ddrval = wc->lpDD->lpVtbl->SetCooperativeLevel( wc->lpDD, hwnd, DDSCL_EXCLUSIVE | DDSCL_FULLSCREEN ); - } - else - { - ddrval = wc->lpDD->lpVtbl->SetCooperativeLevel( wc->lpDD, hwnd, DDSCL_NORMAL ); - } - if( ddrval != DD_OK ) - { - return initFail(hwnd , wc); - } - - - /* ddrval = wc->lpDD->lpVtbl->QueryInterface(wc->lpDD, IID_IDirectDraw2, - (LPVOID *)((wc->lpDD2))); - - */ - if(ddrval != DD_OK) - return initFail(hwnd , wc); - - - //ddrval = wc->lpDD->lpVtbl->GetDisplayMode( wc->lpDD, &(wc->ddsd)); - // wc->lpDD2->lpVtbl->GetMonitorFrequency(wc->lpDD, &dwFrequency); - switch( wc->gMode ) - { - case 1: ddrval = wc->lpDD->lpVtbl->SetDisplayMode( wc->lpDD, 640, 480, displayOptions.bpp); break; - case 2: ddrval = wc->lpDD->lpVtbl->SetDisplayMode( wc->lpDD, 800, 600, displayOptions.bpp); break; - case 3: ddrval = wc->lpDD->lpVtbl->SetDisplayMode( wc->lpDD, 1024, 768, displayOptions.bpp); break; - case 4: ddrval = wc->lpDD->lpVtbl->SetDisplayMode( wc->lpDD, 1152, 864, displayOptions.bpp); break; - case 5: ddrval = wc->lpDD->lpVtbl->SetDisplayMode( wc->lpDD, 1280, 1024, displayOptions.bpp); break; - } - - if( ddrval != DD_OK ) - { - printf("Can't modify display mode, current mode used\n"); - // return initFail(hwnd , wc); - } - //ddrval = wc->lpDD->lpVtbl->GetDisplayMode( wc->lpDD, &(wc->ddsd)); - switch(ddrval){ - case DDERR_INVALIDOBJECT: - break; - case DDERR_INVALIDPARAMS: - break; - case DDERR_UNSUPPORTEDMODE: - ; - } - - if(DDCreatePrimarySurface(wc) == GL_FALSE) - return initFail(hwnd, wc); - - if(wc->db_flag) - return DDCreateOffScreen(wc); -} /* DDInit */ - -static void DDFree( WMesaContext wc) -{ - if( wc->lpDD != NULL ) - { - DDFreePrimarySurface(wc); - DDDeleteOffScreen(wc); - wc->lpDD->lpVtbl->Release(wc->lpDD); - wc->lpDD = NULL; - } - // Clean up the screen on exit - RedrawWindow( NULL, NULL, NULL, RDW_INVALIDATE | RDW_ERASE | - RDW_ALLCHILDREN ); - -} -#endif - -void WMesaMove(void) -{ - WMesaContext wc = Current; - POINT pt; - if (Current != NULL){ - GetClientRect( wc->hwnd, &(wc->rectSurface) ); - pt.x = pt.y = 0; - ClientToScreen( wc->hwnd, &pt ); - OffsetRect(&(wc->rectSurface), pt.x, pt.y); - } -} - - - -/* -* Like PACK_8A8B8G8R() but don't use alpha. This is usually an acceptable -* shortcut. -*/ -#define PACK_8B8G8R( R, G, B ) ( ((B) << 16) | ((G) << 8) | (R) ) - - -/**********************************************************************/ -/*** Triangle rendering ***/ -/**********************************************************************/ - -/* - * XImage, smooth, depth-buffered, PF_8A8B8G8R triangle. - */ -static void smooth_8A8B8G8R_z_triangle( GLcontext *ctx, - GLuint v0, GLuint v1, GLuint v2, - GLuint pv ) -{ - WMesaContext wmesa = (WMesaContext) ctx->DriverCtx; -#define INTERP_Z 1 -#define DEPTH_TYPE DEFAULT_SOFTWARE_DEPTH_TYPE -#define INTERP_RGB 1 -#define PIXEL_ADDRESS(X,Y) PIXELADDR4(X,Y) -#define PIXEL_TYPE GLuint - //#define BYTES_PER_ROW (wmesa->xm_buffer->backimage->bytes_per_line) -#define BYTES_PER_ROW (wmesa->ScanWidth) -#define INNER_LOOP( LEFT, RIGHT, Y ) \ - { \ - GLint i, len = RIGHT-LEFT; \ - for (i=0;iDriverCtx; -#define INTERP_Z 1 -#define INTERP_RGB 1 -#define PIXEL_ADDRESS(X,Y) PIXELADDR4(X,Y) -#define PIXEL_TYPE GLuint - //#define BYTES_PER_ROW (wmesa->xm_buffer->backimage->bytes_per_line) -#define BYTES_PER_ROW (wmesa->ScanWidth) -#define INNER_LOOP( LEFT, RIGHT, Y ) \ - { \ - GLint i, len = RIGHT-LEFT; \ - for (i=0;iDriverCtx; -#define INTERP_Z 1 -#define INTERP_RGB 1 -#define PIXEL_ADDRESS(X,Y) PIXELADDR2(X,Y) -#define PIXEL_TYPE GLushort - //#define BYTES_PER_ROW (wmesa->xm_buffer->backimage->bytes_per_line) -#define BYTES_PER_ROW (wmesa->ScanWidth) -#define INNER_LOOP( LEFT, RIGHT, Y ) \ - { \ - GLint i, len = RIGHT-LEFT; \ - for (i=0;iDriverCtx; -#define INTERP_Z 1 -#define PIXEL_ADDRESS(X,Y) PIXELADDR4(X,Y) -#define PIXEL_TYPE GLuint - //#define BYTES_PER_ROW (wmesa->xm_buffer->backimage->bytes_per_line) -#define BYTES_PER_ROW (wmesa->ScanWidth) -#define SETUP_CODE \ - unsigned long p = PACK_8B8G8R( VB->ColorPtr->data[pv][0], \ - VB->ColorPtr->data[pv][1], VB->ColorPtr->data[pv][2] ); -#define INNER_LOOP( LEFT, RIGHT, Y ) \ - { \ - GLint i, len = RIGHT-LEFT; \ - for (i=0;iDriverCtx; -#define INTERP_Z 1 -#define PIXEL_ADDRESS(X,Y) PIXELADDR4(X,Y) -#define PIXEL_TYPE GLuint - //#define BYTES_PER_ROW (wmesa->xm_buffer->backimage->bytes_per_line) -#define BYTES_PER_ROW (wmesa->ScanWidth) -#define SETUP_CODE \ - unsigned long p = PACK_8R8G8B( VB->ColorPtr->data[pv][0], \ - VB->ColorPtr->data[pv][1], VB->ColorPtr->data[pv][2] ); -#define INNER_LOOP( LEFT, RIGHT, Y ) \ - { \ - GLint i, len = RIGHT-LEFT; \ - for (i=0;iDriverCtx; -#define INTERP_Z 1 -#define PIXEL_ADDRESS(X,Y) PIXELADDR2(X,Y) -#define PIXEL_TYPE GLushort - //#define BYTES_PER_ROW (wmesa->xm_buffer->backimage->bytes_per_line) -#define BYTES_PER_ROW (wmesa->ScanWidth) -#define SETUP_CODE \ - unsigned long p = PACK_5R6G5B( VB->ColorPtr->data[pv][0], \ - VB->ColorPtr->data[pv][1], VB->ColorPtr->data[pv][2] ); -#define INNER_LOOP( LEFT, RIGHT, Y ) \ - { \ - GLint i, len = RIGHT-LEFT; \ - for (i=0;iDriverCtx; -#define INTERP_RGB 1 -#define PIXEL_ADDRESS(X,Y) PIXELADDR4(X,Y) -#define PIXEL_TYPE GLuint - //#define BYTES_PER_ROW (wmesa->xm_buffer->backimage->bytes_per_line) -#define BYTES_PER_ROW (wmesa->ScanWidth) -#define INNER_LOOP( LEFT, RIGHT, Y ) \ - { \ - GLint xx; \ - PIXEL_TYPE *pixel = pRow; \ - for (xx=LEFT;xxDriverCtx; -#define INTERP_RGB 1 -#define PIXEL_ADDRESS(X,Y) PIXELADDR4(X,Y) -#define PIXEL_TYPE GLuint - //#define BYTES_PER_ROW (wmesa->xm_buffer->backimage->bytes_per_line) -#define BYTES_PER_ROW (wmesa->ScanWidth) -#define INNER_LOOP( LEFT, RIGHT, Y ) \ - { \ - GLint xx; \ - PIXEL_TYPE *pixel = pRow; \ - for (xx=LEFT;xxDriverCtx; -#define INTERP_RGB 1 -#define PIXEL_ADDRESS(X,Y) PIXELADDR2(X,Y) -#define PIXEL_TYPE GLushort - //#define BYTES_PER_ROW (wmesa->xm_buffer->backimage->bytes_per_line) -#define BYTES_PER_ROW (wmesa->ScanWidth) -#define INNER_LOOP( LEFT, RIGHT, Y ) \ - { \ - GLint xx; \ - PIXEL_TYPE *pixel = pRow; \ - for (xx=LEFT;xxDriverCtx; -#define PIXEL_ADDRESS(X,Y) PIXELADDR4(X,Y) -#define PIXEL_TYPE GLuint - //#define BYTES_PER_ROW (wmesa->xm_buffer->backimage->bytes_per_line) -#define BYTES_PER_ROW (wmesa->ScanWidth) -#define SETUP_CODE \ - unsigned long p = PACK_8B8G8R( VB->ColorPtr->data[pv][0], \ - VB->ColorPtr->data[pv][1], VB->ColorPtr->data[pv][2] ); -#define INNER_LOOP( LEFT, RIGHT, Y ) \ - { \ - GLint xx; \ - PIXEL_TYPE *pixel = pRow; \ - for (xx=LEFT;xxDriverCtx; -#define PIXEL_ADDRESS(X,Y) PIXELADDR4(X,Y) -#define PIXEL_TYPE GLuint - //#define BYTES_PER_ROW (wmesa->xm_buffer->backimage->bytes_per_line) -#define BYTES_PER_ROW (wmesa->ScanWidth) -#define SETUP_CODE \ - unsigned long p = PACK_8R8G8B( VB->ColorPtr->data[pv][0], \ - VB->ColorPtr->data[pv][1], VB->ColorPtr->data[pv][2] ); -#define INNER_LOOP( LEFT, RIGHT, Y ) \ - { \ - GLint xx; \ - PIXEL_TYPE *pixel = pRow; \ - for (xx=LEFT;xxDriverCtx; -#define PIXEL_ADDRESS(X,Y) PIXELADDR2(X,Y) -#define PIXEL_TYPE GLushort - //#define BYTES_PER_ROW (wmesa->xm_buffer->backimage->bytes_per_line) -#define BYTES_PER_ROW (wmesa->ScanWidth) -#define SETUP_CODE \ - unsigned long p = PACK_5R6G5B( VB->ColorPtr->data[pv][0], \ - VB->ColorPtr->data[pv][1], VB->ColorPtr->data[pv][2] ); -#define INNER_LOOP( LEFT, RIGHT, Y ) \ - { \ - GLint xx; \ - PIXEL_TYPE *pixel = pRow; \ - for (xx=LEFT;xxDriverCtx; -#define INTERP_Z 1 -#define INTERP_INDEX 1 -#define PIXEL_ADDRESS(X,Y) PIXELADDR1(X,Y) -#define PIXEL_TYPE GLubyte -#define BYTES_PER_ROW (wmesa->ScanWidth) -#define INNER_LOOP( LEFT, RIGHT, Y ) \ - { \ - GLint i, len = RIGHT-LEFT; \ - for (i=0;iDriverCtx; -#define INTERP_Z 1 -#define PIXEL_ADDRESS(X,Y) PIXELADDR1(X,Y) -#define PIXEL_TYPE GLubyte -#define BYTES_PER_ROW (wmesa->ScanWidth) -#define SETUP_CODE \ - GLuint index = VB->IndexPtr->data[pv]; \ - (*ctx->Driver.Index)( ctx, index ); -#define INNER_LOOP( LEFT, RIGHT, Y ) \ - { \ - GLint i, len = RIGHT-LEFT; \ - for (i=0;iDriverCtx; -#define INTERP_Z 1 -#define INTERP_INDEX 1 -#define PIXEL_ADDRESS(X,Y) PIXELADDR1(X,Y) -#define PIXEL_TYPE GLubyte -#define BYTES_PER_ROW (wmesa->ScanWidth) -#define INNER_LOOP( LEFT, RIGHT, Y ) \ - { \ - GLint xx; \ - PIXEL_TYPE *pixel = pRow; \ - for (xx=LEFT;xxDriverCtx; -#define INTERP_Z 1 -#define PIXEL_ADDRESS(X,Y) PIXELADDR1(X,Y) -#define PIXEL_TYPE GLubyte -#define BYTES_PER_ROW (wmesa->ScanWidth) -#define SETUP_CODE \ - GLuint index = VB->IndexPtr->data[pv]; \ - (*ctx->Driver.Index)( ctx, index ); -#define INNER_LOOP( LEFT, RIGHT, Y ) \ - { \ - GLint xx; \ - PIXEL_TYPE *pixel = pRow; \ - for (xx=LEFT;xxDriverCtx; - DITHER_RGB_TO_8BIT_SETUP -#define INTERP_Z 1 -#define INTERP_RGB 1 -#define PIXEL_ADDRESS(X,Y) PIXELADDR1(X,Y) -#define PIXEL_TYPE GLubyte -#define BYTES_PER_ROW (wmesa->ScanWidth) -#define INNER_LOOP( LEFT, RIGHT, Y ) \ - { \ - GLint i, xx = LEFT, yy = FLIP(Y), len = RIGHT-LEFT; \ - for (i=0;iDriverCtx; - DITHER_RGB_TO_8BIT_SETUP -#define INTERP_Z 1 -#define PIXEL_ADDRESS(X,Y) PIXELADDR1(X,Y) -#define PIXEL_TYPE GLubyte -#define BYTES_PER_ROW (wmesa->ScanWidth) - -#define INNER_LOOP( LEFT, RIGHT, Y ) \ - { \ - GLint i, xx = LEFT, yy = FLIP(Y), len = RIGHT-LEFT; \ - for (i=0;iColorPtr->data[pv][0], \ - VB->ColorPtr->data[pv][1], VB->ColorPtr->data[pv][2], xx, yy); \ - pRow[i] = pixelDithered; \ - zRow[i] = z; \ - } \ - ffz += fdzdx; \ - } \ - } -#ifdef __MINGW32__ - #include "tritemp.h" -#else - - #ifdef WIN32 - #include "..\tritemp.h" - #else - #include "tritemp.h" - #endif -#endif -} - -/* -* XImage, smooth, NON-depth-buffered, 8-bit PF_DITHER triangle. -*/ -static void smooth_DITHER8_triangle( GLcontext *ctx, GLuint v0, GLuint v1, - GLuint v2, GLuint pv ) -{ - WMesaContext wmesa = (WMesaContext) ctx->DriverCtx; - DITHER_RGB_TO_8BIT_SETUP -#define INTERP_RGB 1 -#define PIXEL_ADDRESS(X,Y) PIXELADDR1(X,Y) -#define PIXEL_TYPE GLubyte -#define BYTES_PER_ROW (wmesa->ScanWidth) -#define INNER_LOOP( LEFT, RIGHT, Y ) \ - { \ - GLint xx, yy = FLIP(Y); \ - PIXEL_TYPE *pixel = pRow; \ - for (xx=LEFT;xxColorPtr->data[pv][0], VB->ColorPtr->data[pv][1], VB->ColorPtr->data[pv][2], xx, yy);\ - *pixel = pixelDithered; \ - ffr += fdrdx; ffg += fdgdx; ffb += fdbdx; \ - } \ - } -#ifdef __MINGW32__ - #include "tritemp.h" -#else - - #ifdef WIN32 - #include "..\tritemp.h" - #else - #include "tritemp.h" - #endif -#endif -} - -/* -* XImage, flat, NON-depth-buffered, 8-bit PF_DITHER triangle. -*/ - -static void flat_DITHER8_triangle( GLcontext *ctx, GLuint v0, GLuint v1, - GLuint v2, GLuint pv ) -{ - WMesaContext wmesa = (WMesaContext) ctx->DriverCtx; - DITHER_RGB_TO_8BIT_SETUP -#define PIXEL_ADDRESS(X,Y) PIXELADDR1(X,Y) -#define PIXEL_TYPE GLubyte -#define BYTES_PER_ROW (wmesa->ScanWidth) - -#define INNER_LOOP( LEFT, RIGHT, Y ) \ - { \ - GLint xx, yy = FLIP(Y); \ - PIXEL_TYPE *pixel = pRow; \ - for (xx=LEFT;xxColorPtr->data[pv][0], \ - VB->ColorPtr->data[pv][1], VB->ColorPtr->data[pv][2], xx, yy); \ - *pixel = pixelDithered; \ - } \ - } -#ifdef __MINGW32__ - #include "tritemp.h" -#else - - #ifdef WIN32 - #include "..\tritemp.h" - #else - #include "tritemp.h" - #endif -#endif -} - - - - -static triangle_func choose_triangle_function( GLcontext *ctx ) -{ - WMesaContext wmesa = (WMesaContext) ctx->DriverCtx; - int depth = wmesa->cColorBits; - - if (ctx->Polygon.SmoothFlag) return NULL; - if (ctx->Texture._ReallyEnabled) return NULL; - if (!wmesa->db_flag) return NULL; - /*if (wmesa->xm_buffer->buffer==XIMAGE)*/ { - if ( ctx->Light.ShadeModel==GL_SMOOTH - && ctx->_RasterMask==DEPTH_BIT - && ctx->Depth.Func==GL_LESS - && ctx->Depth.Mask==GL_TRUE - && ctx->Polygon.StippleFlag==GL_FALSE) { - switch (wmesa->pixelformat) { - case PF_8A8B8G8R: - return smooth_8A8B8G8R_z_triangle; - case PF_8R8G8B: - return smooth_8R8G8B_z_triangle; - case PF_5R6G5B: - return smooth_5R6G5B_z_triangle; - case PF_DITHER8: - return smooth_DITHER8_z_triangle; - case PF_INDEX8: - return smooth_ci_z_triangle; - default: - return NULL; - } - } - if ( ctx->Light.ShadeModel==GL_FLAT - && ctx->_RasterMask==DEPTH_BIT - && ctx->Depth.Func==GL_LESS - && ctx->Depth.Mask==GL_TRUE - && ctx->Polygon.StippleFlag==GL_FALSE) { - switch (wmesa->pixelformat) { - case PF_8A8B8G8R: - return flat_8A8B8G8R_z_triangle; - case PF_8R8G8B: - return flat_8R8G8B_z_triangle; - case PF_5R6G5B: - return flat_5R6G5B_z_triangle; - case PF_DITHER8: - return flat_DITHER8_z_triangle; - case PF_INDEX8: - return flat_ci_z_triangle; - default: - return NULL; - } - } - if ( ctx->_RasterMask==0 /* no depth test */ - && ctx->Light.ShadeModel==GL_SMOOTH - && ctx->Polygon.StippleFlag==GL_FALSE) { - switch (wmesa->pixelformat) { - case PF_8A8B8G8R: - return smooth_8A8B8G8R_triangle; - case PF_8R8G8B: - return smooth_8R8G8B_triangle; - case PF_5R6G5B: - return smooth_5R6G5B_triangle; - case PF_DITHER8: - return smooth_DITHER8_triangle; - case PF_INDEX8: - return smooth_ci_triangle; - default: - return NULL; - } - } - - if ( ctx->_RasterMask==0 /* no depth test */ - && ctx->Light.ShadeModel==GL_FLAT - && ctx->Polygon.StippleFlag==GL_FALSE) { - switch (wmesa->pixelformat) { - case PF_8A8B8G8R: - return flat_8A8B8G8R_triangle; - case PF_8R8G8B: - return flat_8R8G8B_triangle; - case PF_5R6G5B: - return flat_5R6G5B_triangle; - case PF_DITHER8: - return flat_DITHER8_triangle; - case PF_INDEX8: - return flat_ci_triangle; - default: - return NULL; - } - } - - return NULL; - } -} - -/* -* Define a new viewport and reallocate auxillary buffers if the size of -* the window (color buffer) has changed. -*/ -void WMesaViewport( GLcontext *ctx, - GLint x, GLint y, GLsizei width, GLsizei height ) -{ - /* Save viewport */ - ctx->Viewport.X = x; - ctx->Viewport.Width = width; - ctx->Viewport.Y = y; - ctx->Viewport.Height = height; - - /* compute scale and bias values */ -/* Pre-Keith 3.1 changes - ctx->Viewport.Map.m[Sx] = (GLfloat) width / 2.0F; - ctx->Viewport.Map.m[Tx] = ctx->Viewport.Sx + x; - ctx->Viewport.Map.m[Sy] = (GLfloat) height / 2.0F; - ctx->Viewport.Map.m[Ty] = ctx->Viewport.Sy + y; -*/ - ctx->Viewport.WindowMap.m[MAT_SX] = (GLfloat) width / 2.0F; - ctx->Viewport.WindowMap.m[MAT_TX] = ctx->Viewport.WindowMap.m[MAT_SX] + x; - ctx->Viewport.WindowMap.m[MAT_SY] = (GLfloat) height / 2.0F; - ctx->Viewport.WindowMap.m[MAT_TY] = ctx->Viewport.WindowMap.m[MAT_SY] + y; -} +/* $Id: wmesa.c,v 1.18 2001/09/14 22:19:19 brianp Exp $ */ + +/* + * Windows (Win32) device driver for Mesa 3.4 + * + * Original author: + * + * Copyright (C) 1996- Li Wei + * Address : Institute of Artificial Intelligence + * : & Robotics + * : Xi'an Jiaotong University + * Email : liwei@aiar.xjtu.edu.cn + * Web page : http://sun.aiar.xjtu.edu.cn + * + * This file and its associations are partially borrowed from the + * Windows NT driver for Mesa 1.8 , written by Mark Leaming + * (mark@rsinc.com). + */ + + +#define WMESA_STEREO_C + +#include +#include +#include +#include +#include "mesa_extend.h" +#include "colors.h" +#include "macros.h" +#include "context.h" +#include "dd.h" +//#include "xform.h" +//#include "vb.h" +#include "matrix.h" +#include "depth.h" +#include "wmesadef.h" + +#pragma warning ( disable : 4100 4133 4761 ) + +#ifdef PROFILE +// #include "profile.h" +#endif + +#ifdef DITHER +#include +#endif + +#ifdef __CYGWIN32__ +#include "macros.h" +#include +#define CopyMemory memcpy +#endif + +#if !defined(NO_STEREO) + +#include "gl\glu.h" +#include "stereo.h" + +#endif +#if !defined(NO_PARALLEL) + #include "parallel.h" +#endif + +struct DISPLAY_OPTIONS displayOptions; + +GLenum stereoCompile = GL_FALSE ; +GLenum stereoShowing = GL_FALSE ; +GLenum stereoBuffer = GL_FALSE; +#if !defined(NO_STEREO) +GLint displayList = MAXIMUM_DISPLAY_LIST ; +#endif +GLint stereo_flag = 0 ; + +/* end of added code*/ + +static PWMC Current = NULL; +WMesaContext WC = NULL; + +#ifdef NDEBUG +#define assert(ignore) ((void) 0) +#else +void Mesa_Assert(void *Cond,void *File,unsigned Line) +{ + char Msg[512]; + sprintf(Msg,"%s %s %d",Cond,File,Line); + MessageBox(NULL,Msg,"Assertion failed.",MB_OK); + exit(1); +} +#define assert(e) if (!e) Mesa_Assert(#e,__FILE__,__LINE__); +#endif + +//#define DD_GETDC (Current->hDC ) +#define DD_GETDC ((Current->db_flag) ? Current->dib.hDC : Current->hDC ) +//#define DD_GETDC ((Current->db_flag) ? Current->hDCPrimary : Current->hDCBack ) +#define DD_RELEASEDC + +//#define BEGINGDICALL if(Current->rgb_flag)wmFlushBits(Current); +#define BEGINGDICALL +//#define ENDGDICALL if(Current->rgb_flag)wmGetBits(Current); +#define ENDGDICALL + +//#define FLIP(Y) (Current->dither_flag? Y : Current->height-(Y)-1) +//#define FLIP(Y) (Current->height-(Y)-1) +//#define FLIP(Y) Y +/* + * XXX Why only flip Y coord if single buffered??? + */ +#define FLIP(Y) (Current->db_flag? Y: Current->height-(Y)-1) +#define STARTPROFILE +#define ENDPROFILE(PARA) + +#define DITHER_RGB_TO_8BIT_SETUP \ +GLubyte pixelDithered; + +#define DITHER_RGB_TO_8BIT(red, green, blue, pixel, scanline) \ +{ \ + char unsigned redtemp, greentemp, bluetemp, paletteindex; \ + redtemp = aDividedBy51[red] \ + + (aModulo51[red] > aHalftone8x8[(pixel%8)*8 \ + + scanline%8]); \ + greentemp = aDividedBy51[(char unsigned)green] \ + + (aModulo51[green] > aHalftone8x8[ \ + (pixel%8)*8 + scanline%8]); \ + bluetemp = aDividedBy51[(char unsigned)blue] \ + + (aModulo51[blue] > aHalftone8x8[ \ + (pixel%8)*8 +scanline%8]); \ + paletteindex = redtemp + aTimes6[greentemp] + aTimes36[bluetemp]; \ + pixelDithered = aWinGHalftoneTranslation[paletteindex]; \ +} + + +#ifdef DDRAW +static BOOL DDInit( WMesaContext wc, HWND hwnd); +static void DDFree( WMesaContext wc); +static HRESULT DDRestoreAll( WMesaContext wc ); +static void DDDeleteOffScreen(WMesaContext wc); +static BOOL DDCreateOffScreen(WMesaContext wc); +#endif + +static void FlushToFile(PWMC pwc, PSTR szFile); + +BOOL wmCreateBackingStore(PWMC pwc, long lxSize, long lySize); +BOOL wmDeleteBackingStore(PWMC pwc); +void wmCreatePalette( PWMC pwdc ); +BOOL wmSetDibColors(PWMC pwc); +void wmSetPixel(PWMC pwc, int iScanLine, int iPixel, BYTE r, BYTE g, BYTE b); + +void wmCreateDIBSection( + HDC hDC, + PWMC pwc, // handle of device context + CONST BITMAPINFO *pbmi, // address of structure containing bitmap size, format, and color data + UINT iUsage // color data type indicator: RGB values or palette indices + ); + + +void WMesaViewport( GLcontext *ctx, + GLint x, GLint y, GLsizei width, GLsizei height ); + + +//static triangle_func choose_triangle_function( GLcontext *ctx ); + + +static void wmSetPixelFormat( PWMC wc, HDC hDC) +{ + if(wc->rgb_flag) + wc->cColorBits = GetDeviceCaps(hDC, BITSPIXEL); + else + wc->cColorBits = 8; + switch(wc->cColorBits){ + case 8: + if(wc->dither_flag != GL_TRUE) + wc->pixelformat = PF_INDEX8; + else + wc->pixelformat = PF_DITHER8; + break; + case 16: + wc->pixelformat = PF_5R6G5B; + break; + case 32: + wc->pixelformat = PF_8R8G8B; + break; + default: + wc->pixelformat = PF_BADFORMAT; + } +} + +// +// This function sets the color table of a DIB section +// to match that of the destination DC +// +BOOL /*WINAPI*/ wmSetDibColors(PWMC pwc) +{ + RGBQUAD *pColTab, *pRGB; + PALETTEENTRY *pPal, *pPE; + int i, nColors; + BOOL bRet=TRUE; + DWORD dwErr=0; + + /* Build a color table in the DIB that maps to the + selected palette in the DC. + */ + nColors = 1 << pwc->cColorBits; + pPal = (PALETTEENTRY *)malloc( nColors * sizeof(PALETTEENTRY)); + memset( pPal, 0, nColors * sizeof(PALETTEENTRY) ); + GetPaletteEntries( pwc->hGLPalette, 0, nColors, pPal ); + pColTab = (RGBQUAD *)malloc( nColors * sizeof(RGBQUAD)); + for (i = 0, pRGB = pColTab, pPE = pPal; i < nColors; i++, pRGB++, pPE++) { + pRGB->rgbRed = pPE->peRed; + pRGB->rgbGreen = pPE->peGreen; + pRGB->rgbBlue = pPE->peBlue; + } + if(pwc->db_flag) + bRet = SetDIBColorTable(pwc->dib.hDC, 0, nColors, pColTab ); + + if(!bRet) + dwErr = GetLastError(); + + free( pColTab ); + free( pPal ); + + return(bRet); +} + + +// +// Free up the dib section that was created +// +BOOL wmDeleteBackingStore(PWMC pwc) +{ + SelectObject(pwc->dib.hDC, pwc->hOldBitmap); + DeleteDC(pwc->dib.hDC); + DeleteObject(pwc->hbmDIB); + UnmapViewOfFile(pwc->dib.base); + CloseHandle(pwc->dib.hFileMap); + return TRUE; +} + + +// +// This function creates the DIB section that is used for combined +// GL and GDI calls +// +BOOL /*WINAPI*/ wmCreateBackingStore(PWMC pwc, long lxSize, long lySize) +{ + HDC hdc = pwc->hDC; + LPBITMAPINFO pbmi = &(pwc->bmi); + int iUsage; + + pbmi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER); + pbmi->bmiHeader.biWidth = lxSize; + pbmi->bmiHeader.biHeight= -lySize; + pbmi->bmiHeader.biPlanes = 1; + if(pwc->rgb_flag) + pbmi->bmiHeader.biBitCount = GetDeviceCaps(pwc->hDC, BITSPIXEL); + else + pbmi->bmiHeader.biBitCount = 8; + pbmi->bmiHeader.biCompression = BI_RGB; + pbmi->bmiHeader.biSizeImage = 0; + pbmi->bmiHeader.biXPelsPerMeter = 0; + pbmi->bmiHeader.biYPelsPerMeter = 0; + pbmi->bmiHeader.biClrUsed = 0; + pbmi->bmiHeader.biClrImportant = 0; + + iUsage = (pbmi->bmiHeader.biBitCount <= 8) ? DIB_PAL_COLORS : DIB_RGB_COLORS; + + pwc->cColorBits = pbmi->bmiHeader.biBitCount; + pwc->ScanWidth = pwc->pitch = lxSize; + + wmCreateDIBSection(hdc, pwc, pbmi, iUsage); + + if ((iUsage == DIB_PAL_COLORS) && !(pwc->hGLPalette)) { + wmCreatePalette( pwc ); + wmSetDibColors( pwc ); + } + wmSetPixelFormat(pwc, pwc->hDC); + return(TRUE); + +} + + +// +// This function copies one scan line in a DIB section to another +// +BOOL WINAPI wmSetDIBits(PWMC pwc, UINT uiScanWidth, UINT uiNumScans, UINT nBypp, UINT uiNewWidth, LPBYTE pBits) +{ + UINT uiScans = 0; + LPBYTE pDest = pwc->pbPixels; + DWORD dwNextScan = uiScanWidth; + DWORD dwNewScan = uiNewWidth; + DWORD dwScanWidth = (uiScanWidth * nBypp); + + // + // We need to round up to the nearest DWORD + // and multiply by the number of bytes per + // pixel + // + dwNextScan = (((dwNextScan * nBypp)+ 3) & ~3); + dwNewScan = (((dwNewScan * nBypp)+ 3) & ~3); + + for(uiScans = 0; uiScans < uiNumScans; uiScans++){ + CopyMemory(pDest, pBits, dwScanWidth); + pBits += dwNextScan; + pDest += dwNewScan; + } + + return(TRUE); + +} + + +BOOL wmFlush(PWMC pwc); + +/* +* Useful macros: +Modified from file osmesa.c +*/ + + +#define PIXELADDR(X,Y) ((GLubyte *)Current->pbPixels + (Current->height-Y-1)* Current->ScanWidth + (X)*nBypp) +#define PIXELADDR1( X, Y ) \ +((GLubyte *)wmesa->pbPixels + (wmesa->height-Y-1)* wmesa->ScanWidth + (X)) +#define PIXELADDR2( X, Y ) \ +((GLubyte *)wmesa->pbPixels + (wmesa->height-Y-1)* wmesa->ScanWidth + (X)*2) +#define PIXELADDR4( X, Y ) \ +((GLubyte *)wmesa->pbPixels + (wmesa->height-Y-1)* wmesa->ScanWidth + (X)*4) + + +BYTE DITHER_RGB_2_8BIT( int r, int g, int b, int x, int y); + +/* Finish all pending operations and synchronize. */ +static void finish(GLcontext* ctx) +{ + /* No op */ +} + + +// +// We cache all gl draw routines until a flush is made +// +static void flush(GLcontext* ctx) +{ + STARTPROFILE + if((Current->rgb_flag /*&& !(Current->dib.fFlushed)*/&&!(Current->db_flag)) + ||(!Current->rgb_flag)) + { + wmFlush(Current); + } + ENDPROFILE(flush) + +} + + + +/* +* Set the color index used to clear the color buffer. +*/ +static void clear_index(GLcontext* ctx, GLuint index) +{ + STARTPROFILE + Current->clearpixel = index; + ENDPROFILE(clear_index) +} + + + +/* +* Set the color used to clear the color buffer. +*/ +static void clear_color( GLcontext* ctx, const GLchan color[4] ) +{ + STARTPROFILE + Current->clearpixel = RGB(color[0], color[1], color[2]); + ENDPROFILE(clear_color) +} + + + +/* +* Clear the specified region of the color buffer using the clear color +* or index as specified by one of the two functions above. +*/ +//static void clear(GLcontext* ctx, +// GLboolean all,GLint x, GLint y, GLint width, GLint height ) +// TODO: I modified this function to match the prototype in +// dd.h. (swansma@geocities.com) + +static GLbitfield clear(GLcontext* ctx, GLbitfield mask, + GLboolean all, GLint x, GLint y, GLint width, GLint height) +{ + DWORD dwColor; + WORD wColor; + BYTE bColor; + LPDWORD lpdw = (LPDWORD)Current->pbPixels; + LPWORD lpw = (LPWORD)Current->pbPixels; + LPBYTE lpb = Current->pbPixels; + int lines; + + STARTPROFILE + + if (all){ + x=y=0; + width=Current->width; + height=Current->height; + } + if(Current->db_flag==GL_TRUE){ + UINT nBypp = Current->cColorBits / 8; + int i = 0; + int iSize = 0; + + if(nBypp ==1 ){ + /* Need rectification */ + iSize = Current->width/4; + bColor = BGR8(GetRValue(Current->clearpixel), + GetGValue(Current->clearpixel), + GetBValue(Current->clearpixel)); + wColor = MAKEWORD(bColor,bColor); + dwColor = MAKELONG(wColor, wColor); + } + if(nBypp == 2){ + iSize = Current->width / 2; + wColor = BGR16(GetRValue(Current->clearpixel), + GetGValue(Current->clearpixel), + GetBValue(Current->clearpixel)); + dwColor = MAKELONG(wColor, wColor); + } + else if(nBypp == 4){ + iSize = Current->width; + dwColor = BGR32(GetRValue(Current->clearpixel), + GetGValue(Current->clearpixel), + GetBValue(Current->clearpixel)); + } + + while(i < iSize){ + *lpdw = dwColor; + lpdw++; + i++; + } + + // + // This is the 24bit case + // + if (nBypp == 3) { + iSize = Current->width *3/4; + dwColor = BGR24(GetRValue(Current->clearpixel), + GetGValue(Current->clearpixel), + GetBValue(Current->clearpixel)); + while(i < iSize){ + *lpdw = dwColor; + lpb += nBypp; + lpdw = (LPDWORD)lpb; + i++; + } + } + + i = 0; + if (stereo_flag) + lines = height /2; + else + lines = height; + do { + memcpy(lpb, Current->pbPixels, iSize*4); + lpb += Current->ScanWidth; + i++; + } + while (iclearpixel); + HBRUSH Brush=CreateSolidBrush(Current->clearpixel); + HPEN Old_Pen=SelectObject(DC,Pen); + HBRUSH Old_Brush=SelectObject(DC,Brush); + Rectangle(DC,x,y,x+width,y+height); + SelectObject(DC,Old_Pen); + SelectObject(DC,Old_Brush); + DeleteObject(Pen); + DeleteObject(Brush); + DD_RELEASEDC; + } + + + + ENDPROFILE(clear) + + return mask; // TODO: I doubt this is correct. dd.h doesn't explain what this should + // be... +} + + + +static void enable( GLcontext* ctx, GLenum pname, GLboolean enable ) +{ + if (!Current) + return; + + if (pname == GL_DITHER) { + if(enable == GL_FALSE){ + Current->dither_flag = GL_FALSE; + if(Current->cColorBits == 8) + Current->pixelformat = PF_INDEX8; + } + else{ + if (Current->rgb_flag && Current->cColorBits == 8){ + Current->pixelformat = PF_DITHER8; + Current->dither_flag = GL_TRUE; + } + else + Current->dither_flag = GL_FALSE; + } + } +} + + + +static GLboolean set_draw_buffer( GLcontext* ctx, GLenum mode ) +{ + STARTPROFILE + /* TODO: this could be better */ + if (mode==GL_FRONT_LEFT || mode==GL_BACK_LEFT) { + return GL_TRUE; + } + else { + return GL_FALSE; + } + ENDPROFILE(set_draw_buffer) +} + + +static void set_read_buffer(GLcontext *ctx, GLframebuffer *colorBuffer, + GLenum buffer ) +{ + /* XXX todo */ + return; +} + + + +/* Return characteristics of the output buffer. */ +static void buffer_size( GLcontext* ctx, GLuint *width, GLuint *height ) +{ + int New_Size; + RECT CR; + + STARTPROFILE + GetClientRect(Current->Window,&CR); + + *width=CR.right; + *height=CR.bottom; + + New_Size=((*width)!=Current->width) || ((*height)!=Current->height); + + if (New_Size){ + Current->width=*width; + Current->height=*height; + Current->ScanWidth=Current->width; + if ((Current->ScanWidth%sizeof(long))!=0) + Current->ScanWidth+=(sizeof(long)-(Current->ScanWidth%sizeof(long))); + + if (Current->db_flag){ +#ifdef DDRAW + DDDeleteOffScreen(Current); + DDCreateOffScreen(Current); +#else + if (Current->rgb_flag==GL_TRUE && Current->dither_flag!=GL_TRUE){ + wmDeleteBackingStore(Current); + wmCreateBackingStore(Current, Current->width, Current->height); + } +#endif + } + + // Resize OsmesaBuffer if in Parallel mode +#if !defined(NO_PARALLEL) + if(parallelFlag) + PRSizeRenderBuffer(Current->width, Current->height,Current->ScanWidth, + Current->rgb_flag == GL_TRUE ? Current->pbPixels: Current->ScreenMem); +#endif + } + ENDPROFILE(buffer_size) +} + + + +/**********************************************************************/ +/***** Accelerated point, line, polygon rendering *****/ +/**********************************************************************/ + + +static void fast_rgb_points( GLcontext* ctx, GLuint first, GLuint last ) +{ +#if 0 + GLuint i; + // HDC DC=DD_GETDC; + PWMC pwc = Current; + + STARTPROFILE + + if (0 /*Current->gl_ctx->VB->MonoColor*/) { + /* all drawn with current color */ + for (i=first;i<=last;i++) { + if (!Current->gl_ctx->VB->ClipMask[i]) { + int x, y; + x = (GLint) Current->gl_ctx->VB->Win.data[i][0]; + y = FLIP( (GLint) Current->gl_ctx->VB->Win.data[i][1] ); + wmSetPixel(pwc, y,x,GetRValue(Current->pixel), + GetGValue(Current->pixel), GetBValue(Current->pixel)); + } + } + } + else { + /* draw points of different colors */ + for (i=first;i<=last;i++) { + if (!Current->gl_ctx->VB->ClipMask[i]) { + int x, y; + unsigned long pixel=RGB(Current->gl_ctx->VB->ColorPtr->data[i][0]*255.0, + Current->gl_ctx->VB->ColorPtr->data[i][1]*255.0, + Current->gl_ctx->VB->ColorPtr->data[i][2]*255.0); + x = (GLint) Current->gl_ctx->VB->Win.data[i][0]; + y = FLIP( (GLint) Current->gl_ctx->VB->Win.data[i][1] ); + wmSetPixel(pwc, y,x,Current->gl_ctx->VB->ColorPtr->data[i][0]*255.0, + Current->gl_ctx->VB->ColorPtr->data[i][1]*255.0, + Current->gl_ctx->VB->ColorPtr->data[i][2]*255.0); + } + } + } + // DD_RELEASEDC; + ENDPROFILE(fast_rgb_points) +#endif +} + + + +/* Return pointer to accerated points function */ +extern /*points_func*/ choose_points_function( GLcontext* ctx ) +{ +#if 0 + STARTPROFILE + if (ctx->Point.Size==1.0 && !ctx->Point.SmoothFlag && ctx->_RasterMask==0 + && !ctx->Texture._ReallyEnabled && ctx->Visual->RGBAflag) { + ENDPROFILE(choose_points_function) + return fast_rgb_points; + } + else { + ENDPROFILE(choose_points_function) + return NULL; + } +#endif +} + + + +/* Draw a line using the color specified by Current->gl_ctx->VB->ColorPtr->data[pv] */ +static void fast_flat_rgb_line( GLcontext* ctx, GLuint v0, GLuint v1, GLuint pv ) +{ +#if 0 + STARTPROFILE + int x0, y0, x1, y1; + unsigned long pixel; + HDC DC=DD_GETDC; + HPEN Pen; + HPEN Old_Pen; + + if (0 /*Current->gl_ctx->VB->MonoColor*/) { + pixel = Current->pixel; /* use current color */ + } + else { + pixel = RGB(Current->gl_ctx->VB->ColorPtr->data[pv][0]*255.0, Current->gl_ctx->VB->ColorPtr->data[pv][1]*255.0, Current->gl_ctx->VB->ColorPtr->data[pv][2]*255.0); + } + + x0 = (int) Current->gl_ctx->VB->Win.data[v0][0]; + y0 = FLIP( (int) Current->gl_ctx->VB->Win.data[v0][1] ); + x1 = (int) Current->gl_ctx->VB->Win.data[v1][0]; + y1 = FLIP( (int) Current->gl_ctx->VB->Win.data[v1][1] ); + + + BEGINGDICALL + + Pen=CreatePen(PS_SOLID,1,pixel); + Old_Pen=SelectObject(DC,Pen); + MoveToEx(DC,x0,y0,NULL); + LineTo(DC,x1,y1); + SelectObject(DC,Old_Pen); + DeleteObject(Pen); + DD_RELEASEDC; + + ENDGDICALL + + ENDPROFILE(fast_flat_rgb_line) +#endif +} + + + +/* Return pointer to accerated line function */ +static /*line_func*/ choose_line_function( GLcontext* ctx ) +{ +#if 0 + STARTPROFILE + if (ctx->Line.Width==1.0 && !ctx->Line.SmoothFlag && !ctx->Line.StippleFlag + && ctx->Light.ShadeModel==GL_FLAT && ctx->_RasterMask==0 + && !ctx->Texture._ReallyEnabled && Current->rgb_flag) { + ENDPROFILE(choose_line_function) + return fast_flat_rgb_line; + } + else { + ENDPROFILE(choose_line_function) + return NULL; + } +#endif +} + + +/**********************************************************************/ +/***** Span-based pixel drawing *****/ +/**********************************************************************/ + + +/* Write a horizontal span of 32-bit color-index pixels with a boolean mask. */ +static void write_ci32_span( const GLcontext* ctx, + GLuint n, GLint x, GLint y, + const GLuint index[], + const GLubyte mask[] ) +{ + STARTPROFILE + GLuint i; + PBYTE Mem=Current->ScreenMem+FLIP(y)*Current->ScanWidth+x; + assert(Current->rgb_flag==GL_FALSE); + for (i=0; iScreenMem+FLIP(y)*Current->ScanWidth+x; + assert(Current->rgb_flag==GL_FALSE); + for (i=0; iScreenMem+FLIP(y)*Current->ScanWidth+x; + assert(Current->rgb_flag==GL_FALSE); + for (i=0; irgb_flag==GL_TRUE) + { + GLuint i; + HDC DC=DD_GETDC; + y=FLIP(y); + if (mask) { + for (i=0; iScreenMem+y*Current->ScanWidth+x; + y = FLIP(y); + if (mask) { + for (i=0; ihPal,RGB(rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP])); + } + else { + for (i=0; ihPal,RGB(rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP])); + } + } + ENDPROFILE(write_rgba_span) + +} + +/* Write a horizontal span of RGB color pixels with a boolean mask. */ +static void write_rgb_span( const GLcontext* ctx, + GLuint n, GLint x, GLint y, + const GLubyte rgb[][3], const GLubyte mask[] ) +{ + STARTPROFILE + PWMC pwc = Current; + + if (pwc->rgb_flag==GL_TRUE) + { + GLuint i; + HDC DC=DD_GETDC; + y=FLIP(y); + if (mask) { + for (i=0; iScreenMem+y*Current->ScanWidth+x; + y = FLIP(y); + if (mask) { + for (i=0; ihPal,RGB(rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP])); + } + else { + for (i=0; ihPal,RGB(rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP])); + } + } + ENDPROFILE(write_rgb_span) + +} + +/* +* Write a horizontal span of pixels with a boolean mask. The current color +* is used for all pixels. +*/ +static void write_mono_rgba_span( const GLcontext* ctx, + GLuint n, GLint x, GLint y, + const GLchan color[4], const GLubyte mask[]) +{ + ULONG pixel = RGB( color[RCOMP], color[GCOMP], color[BCOMP] ); + STARTPROFILE + GLuint i; + HDC DC=DD_GETDC; + PWMC pwc = Current; + assert(Current->rgb_flag==GL_TRUE); + y=FLIP(y); + if(Current->rgb_flag==GL_TRUE){ + for (i=0; irgb_flag==GL_FALSE); + for (i=0; iScreenMem+FLIP(y[i])*Current->ScanWidth+x[i]; + *Mem = index[i]; + } + } + ENDPROFILE(write_ci32_pixels) +} + + + +/* +* Write an array of pixels with a boolean mask. The current color +* index is used for all pixels. +*/ +static void write_mono_ci_pixels( const GLcontext* ctx, + GLuint n, + const GLint x[], const GLint y[], + GLuint colorIndex, const GLubyte mask[] ) +{ + STARTPROFILE + GLuint i; + assert(Current->rgb_flag==GL_FALSE); + for (i=0; iScreenMem+FLIP(y[i])*Current->ScanWidth+x[i]; + *Mem = colorIndex; + } + } + ENDPROFILE(write_mono_ci_pixels) +} + + + +/* Write an array of RGBA pixels with a boolean mask. */ +static void write_rgba_pixels( const GLcontext* ctx, + GLuint n, const GLint x[], const GLint y[], + const GLubyte rgba[][4], const GLubyte mask[] ) +{ + STARTPROFILE + GLuint i; + PWMC pwc = Current; + HDC DC=DD_GETDC; + assert(Current->rgb_flag==GL_TRUE); + for (i=0; irgb_flag==GL_TRUE); + for (i=0; iScreenMem+FLIP(y)*Current->ScanWidth+x; + assert(Current->rgb_flag==GL_FALSE); + for (i=0; irgb_flag==GL_FALSE); + for (i=0; iScreenMem+FLIP(y[i])*Current->ScanWidth+x[i]); + } + } + ENDPROFILE(read_ci32_pixels) +} + + + +/* Read a horizontal span of color pixels. */ +static void read_rgba_span( const GLcontext* ctx, + GLuint n, GLint x, GLint y, + GLubyte rgba[][4] ) +{ + STARTPROFILE + UINT i; + COLORREF Color; + HDC DC=DD_GETDC; + assert(Current->rgb_flag==GL_TRUE); + /* y=FLIP(y);*/ + y = Current->height - y - 1; + for (i=0; irgb_flag==GL_TRUE); + for (i=0; iheight - y[i] - 1; + Color=GetPixel(DC,x[i],y2); + rgba[i][RCOMP] = GetRValue(Color); + rgba[i][GCOMP] = GetGValue(Color); + rgba[i][BCOMP] = GetBValue(Color); + rgba[i][ACOMP] = 255; + } + } + DD_RELEASEDC; +// Brian P. has mentioned to comment this out. +// memset(alpha,0,n*sizeof(GLint)); + ENDPROFILE(read_rgba_pixels) +} + + + +/**********************************************************************/ +/**********************************************************************/ + + +static const GLubyte *get_string(GLcontext *ctx, GLenum name) +{ + if (name == GL_RENDERER) { + return (GLubyte *) "Mesa Windows"; + } + else { + return NULL; + } +} + + + +void setup_DD_pointers( GLcontext* ctx ) +{ +#if 0 + ctx->Driver.GetString = get_string; + ctx->Driver.UpdateState = setup_DD_pointers; + ctx->Driver.GetBufferSize = buffer_size; + ctx->Driver.Finish = finish; + ctx->Driver.Flush = flush; + + ctx->Driver.ClearIndex = clear_index; + ctx->Driver.ClearColor = clear_color; + ctx->Driver.Clear = clear; + + ctx->Driver.Enable = enable; + + ctx->Driver.SetDrawBuffer = set_draw_buffer; + ctx->Driver.SetReadBuffer = set_read_buffer; + ctx->Driver.GetBufferSize = buffer_size; + + ctx->Driver.PointsFunc = choose_points_function(ctx); + ctx->Driver.LineFunc = choose_line_function(ctx); + ctx->Driver.TriangleFunc = choose_triangle_function( ctx ); + + /* Pixel/span writing functions: */ + ctx->Driver.WriteRGBASpan = write_rgba_span; + ctx->Driver.WriteRGBSpan = write_rgb_span; + ctx->Driver.WriteMonoRGBASpan = write_mono_rgba_span; + ctx->Driver.WriteRGBAPixels = write_rgba_pixels; + ctx->Driver.WriteMonoRGBAPixels = write_mono_rgba_pixels; + ctx->Driver.WriteCI32Span = write_ci32_span; + ctx->Driver.WriteCI8Span = write_ci8_span; + ctx->Driver.WriteMonoCISpan = write_mono_ci_span; + ctx->Driver.WriteCI32Pixels = write_ci32_pixels; + ctx->Driver.WriteMonoCIPixels = write_mono_ci_pixels; + + ctx->Driver.ReadCI32Span = read_ci32_span; + ctx->Driver.ReadRGBASpan = read_rgba_span; + ctx->Driver.ReadCI32Pixels = read_ci32_pixels; + ctx->Driver.ReadRGBAPixels = read_rgba_pixels; +#endif +} + + +/**********************************************************************/ +/***** WMesa API Functions *****/ +/**********************************************************************/ + + + +#define PAL_SIZE 256 +static void GetPalette(HPALETTE Pal,RGBQUAD *aRGB) +{ + STARTPROFILE + int i; + HDC hdc; + struct + { + WORD Version; + WORD NumberOfEntries; + PALETTEENTRY aEntries[PAL_SIZE]; + } Palette = + { + 0x300, + PAL_SIZE + }; + hdc=GetDC(NULL); + if (Pal!=NULL) + GetPaletteEntries(Pal,0,PAL_SIZE,Palette.aEntries); + else + GetSystemPaletteEntries(hdc,0,PAL_SIZE,Palette.aEntries); + if (GetSystemPaletteUse(hdc) == SYSPAL_NOSTATIC) + { + for(i = 0; i Window=hWnd; + c->hDC = GetDC(hWnd); + true_color_flag = GetDeviceCaps(c->hDC, BITSPIXEL) > 8; +#ifdef DDRAW + if(true_color_flag) c->rgb_flag = rgb_flag = GL_TRUE; +#endif + + +#ifdef DITHER + if ((true_color_flag==GL_FALSE) && (rgb_flag == GL_TRUE)){ + c->dither_flag = GL_TRUE; + c->hPalHalfTone = WinGCreateHalftonePalette(); + } + else + c->dither_flag = GL_FALSE; +#else + c->dither_flag = GL_FALSE; +#endif + + + if (rgb_flag==GL_FALSE) + { + c->rgb_flag = GL_FALSE; + // c->pixel = 1; + c->db_flag = db_flag =GL_TRUE; // WinG requires double buffering + printf("Single buffer is not supported in color index mode, setting to double buffer.\n"); + } + else + { + c->rgb_flag = GL_TRUE; + // c->pixel = 0; + } + GetClientRect(c->Window,&CR); + c->width=CR.right; + c->height=CR.bottom; + if (db_flag) + { + c->db_flag = 1; + /* Double buffered */ +#ifndef DDRAW + // if (c->rgb_flag==GL_TRUE && c->dither_flag != GL_TRUE ) + { + wmCreateBackingStore(c, c->width, c->height); + + } +#endif + } + else + { + /* Single Buffered */ + if (c->rgb_flag) + c->db_flag = 0; + } +#ifdef DDRAW + if (DDInit(c,hWnd) == GL_FALSE) { + free( (void *) c ); + exit(1); + } +#endif + + + c->gl_visual = _mesa_create_visual(rgb_flag, + db_flag, /* db_flag */ + GL_FALSE, /* stereo */ + 8,8,8,8, /* r, g, b, a bits */ + 0, /* index bits */ + 16, /* depth_bits */ + 8, /* stencil_bits */ + 16,16,16,16,/* accum_bits */ + 1); + + if (!c->gl_visual) { + return NULL; + } + + /* allocate a new Mesa context */ + c->gl_ctx = _mesa_create_context( c->gl_visual, NULL, c, GL_TRUE); + + if (!c->gl_ctx) { + _mesa_destroy_visual( c->gl_visual ); + free(c); + return NULL; + } + + _mesa_enable_sw_extensions(c->gl_ctx); +#if 0 + c->gl_buffer = _mesa_create_framebuffer( c->gl_visual, + c->gl_visual->DepthBits > 0, + c->gl_visual->StencilBits > 0, + c->gl_visual->AccumRedBits > 0, + c->gl_visual->AlphaBits > 0 ); +#endif + c->gl_buffer = NULL; /* TEMP */ + if (!c->gl_buffer) { + _mesa_destroy_visual( c->gl_visual ); + _mesa_destroy_context( c->gl_ctx ); + free(c); + return NULL; + } + + c->gl_ctx->Driver.UpdateState = setup_DD_pointers; + + // setup_DD_pointers(c->gl_ctx); + + return c; +} + +void WMesaDestroyContext( void ) +{ + WMesaContext c = Current; + ReleaseDC(c->Window,c->hDC); + WC = c; + if(c->hPalHalfTone != NULL) + DeleteObject(c->hPalHalfTone); + _mesa_destroy_visual( c->gl_visual ); + _mesa_destroy_framebuffer( c->gl_buffer ); + _mesa_destroy_context( c->gl_ctx ); + + if (c->db_flag) +#ifdef DDRAW + DDFree(c); +#else + wmDeleteBackingStore(c); +#endif + free( (void *) c ); + //Following code is added to enable parallel render + // Parallel render only work in double buffer mode +#if !defined(NO_PARALLEL) + if(parallelMachine) + PRDestroyRenderBuffer(); +#endif + // End modification +} + + + +void /*APIENTRY*/ WMesaMakeCurrent( WMesaContext c ) +{ + if(!c){ + Current = c; + return; + } + + // + // A little optimization + // If it already is current, + // don't set it again + // + if(Current == c) + return; + + //gl_set_context( c->gl_ctx ); + _mesa_make_current(c->gl_ctx, c->gl_buffer); + setup_DD_pointers(c->gl_ctx); + Current = c; + if (Current->gl_ctx->Viewport.Width==0) { + /* initialize viewport to window size */ + _mesa_set_viewport( Current->gl_ctx, + 0, 0, Current->width, Current->height ); + } + if ((c->cColorBits <= 8 ) && (c->rgb_flag == GL_TRUE)){ + WMesaPaletteChange(c->hPalHalfTone); + } +} + + + +void /*APIENTRY*/ WMesaSwapBuffers( void ) +{ + HDC DC = Current->hDC; + GET_CURRENT_CONTEXT(ctx); + + /* If we're swapping the buffer associated with the current context + * we have to flush any pending rendering commands first. + */ + if (Current && Current->gl_ctx == ctx) + _mesa_swapbuffers(ctx); + + if (Current->db_flag) + wmFlush(Current); +} + + + +void /*APIENTRY*/ WMesaPaletteChange(HPALETTE Pal) +{ + int vRet; + LPPALETTEENTRY pPal; + if (Current && (Current->rgb_flag==GL_FALSE || Current->dither_flag == GL_TRUE)) + { + pPal = (PALETTEENTRY *)malloc( 256 * sizeof(PALETTEENTRY)); + Current->hPal=Pal; + // GetPaletteEntries( Pal, 0, 256, pPal ); + GetPalette( Pal, pPal ); +#ifdef DDRAW + Current->lpDD->lpVtbl->CreatePalette(Current->lpDD,DDPCAPS_8BIT, + pPal, &(Current->lpDDPal), NULL); + if (Current->lpDDPal) + Current->lpDDSPrimary->lpVtbl->SetPalette(Current->lpDDSPrimary,Current->lpDDPal); +#else + vRet = SetDIBColorTable(Current->dib.hDC,0,256,pPal); +#endif + free( pPal ); + } + +} + + + + +static unsigned char threeto8[8] = { + 0, 0111>>1, 0222>>1, 0333>>1, 0444>>1, 0555>>1, 0666>>1, 0377 +}; + +static unsigned char twoto8[4] = { + 0, 0x55, 0xaa, 0xff +}; + +static unsigned char oneto8[2] = { + 0, 255 +}; + +static unsigned char componentFromIndex(UCHAR i, UINT nbits, UINT shift) +{ + unsigned char val; + + val = i >> shift; + switch (nbits) { + + case 1: + val &= 0x1; + return oneto8[val]; + + case 2: + val &= 0x3; + return twoto8[val]; + + case 3: + val &= 0x7; + return threeto8[val]; + + default: + return 0; + } +} + +void /*WINAPI*/ wmCreatePalette( PWMC pwdc ) +{ + /* Create a compressed and re-expanded 3:3:2 palette */ + int i; + LOGPALETTE *pPal; + BYTE rb, rs, gb, gs, bb, bs; + + pwdc->nColors = 0x100; + + pPal = (PLOGPALETTE)malloc(sizeof(LOGPALETTE) + pwdc->nColors * sizeof(PALETTEENTRY)); + memset( pPal, 0, sizeof(LOGPALETTE) + pwdc->nColors * sizeof(PALETTEENTRY) ); + + pPal->palVersion = 0x300; + + rb = REDBITS; + rs = REDSHIFT; + gb = GREENBITS; + gs = GREENSHIFT; + bb = BLUEBITS; + bs = BLUESHIFT; + + if (pwdc->db_flag) { + + /* Need to make two palettes: one for the screen DC and one for the DIB. */ + pPal->palNumEntries = pwdc->nColors; + for (i = 0; i < pwdc->nColors; i++) { + pPal->palPalEntry[i].peRed = componentFromIndex( i, rb, rs ); + pPal->palPalEntry[i].peGreen = componentFromIndex( i, gb, gs ); + pPal->palPalEntry[i].peBlue = componentFromIndex( i, bb, bs ); + pPal->palPalEntry[i].peFlags = 0; + } + pwdc->hGLPalette = CreatePalette( pPal ); + pwdc->hPalette = CreatePalette( pPal ); + } + + else { + pPal->palNumEntries = pwdc->nColors; + for (i = 0; i < pwdc->nColors; i++) { + pPal->palPalEntry[i].peRed = componentFromIndex( i, rb, rs ); + pPal->palPalEntry[i].peGreen = componentFromIndex( i, gb, gs ); + pPal->palPalEntry[i].peBlue = componentFromIndex( i, bb, bs ); + pPal->palPalEntry[i].peFlags = 0; + } + pwdc->hGLPalette = CreatePalette( pPal ); + } + + free(pPal); + +} + +void /*WINAPI*/ wmSetPixel(PWMC pwc, int iScanLine, int iPixel, BYTE r, BYTE g, BYTE b) +{ + if (Current->db_flag) { + LPBYTE lpb = pwc->pbPixels; + LPDWORD lpdw; + LPWORD lpw; + UINT nBypp = pwc->cColorBits >> 3; + UINT nOffset = iPixel % nBypp; + + // Move the pixel buffer pointer to the scanline that we + // want to access + + // pwc->dib.fFlushed = FALSE; + + lpb += pwc->ScanWidth * iScanLine; + // Now move to the desired pixel + lpb += iPixel * nBypp; + lpb = PIXELADDR(iPixel, iScanLine); + lpdw = (LPDWORD)lpb; + lpw = (LPWORD)lpb; + + if(nBypp == 1){ + if(pwc->dither_flag) + *lpb = DITHER_RGB_2_8BIT(r,g,b,iScanLine,iPixel); + else + *lpb = BGR8(r,g,b); + } + else if(nBypp == 2) + *lpw = BGR16(r,g,b); + else if (nBypp == 3){ + *lpdw = BGR24(r,g,b); + } + else if (nBypp == 4) + *lpdw = BGR32(r,g,b); + } + else{ + SetPixel(Current->hDC, iPixel, iScanLine, RGB(r,g,b)); + DD_RELEASEDC; + } +} + +void /*WINAPI*/ wmCreateDIBSection( + HDC hDC, + PWMC pwc, // handle of device context + CONST BITMAPINFO *pbmi, // address of structure containing bitmap size, format, and color data + UINT iUsage // color data type indicator: RGB values or palette indices + ) +{ + DWORD dwSize = 0; + DWORD dwScanWidth; + UINT nBypp = pwc->cColorBits / 8; + HDC hic; + + dwScanWidth = (((pwc->ScanWidth * nBypp)+ 3) & ~3); + + pwc->ScanWidth =pwc->pitch = dwScanWidth; + + if (stereo_flag) + pwc->ScanWidth = 2* pwc->pitch; + + dwSize = sizeof(BITMAPINFO) + (dwScanWidth * pwc->height); + + pwc->dib.hFileMap = CreateFileMapping((HANDLE)PAGE_FILE, + NULL, + PAGE_READWRITE | SEC_COMMIT, + 0, + dwSize, + NULL); + + if (!pwc->dib.hFileMap) + return; + + pwc->dib.base = MapViewOfFile(pwc->dib.hFileMap, + FILE_MAP_ALL_ACCESS, + 0, + 0, + 0); + + if(!pwc->dib.base){ + CloseHandle(pwc->dib.hFileMap); + return; + } + + // pwc->pbPixels = pwc->addrOffScreen = ((LPBYTE)pwc->dib.base) + sizeof(BITMAPINFO); + + // pwc->dib.hDC = CreateCompatibleDC(hDC); + + CopyMemory(pwc->dib.base, pbmi, sizeof(BITMAPINFO)); + + hic = CreateIC("display", NULL, NULL, NULL); + pwc->dib.hDC = CreateCompatibleDC(hic); + + + /* pwc->hbmDIB = CreateDIBitmap(hic, + &(pwc->bmi.bmiHeader), + CBM_INIT, + pwc->pbPixels, + &(pwc->bmi), + DIB_RGB_COLORS); + */ + pwc->hbmDIB = CreateDIBSection(hic, + &(pwc->bmi), + (iUsage ? DIB_PAL_COLORS : DIB_RGB_COLORS), + &(pwc->pbPixels), + pwc->dib.hFileMap, + 0); + /* + pwc->hbmDIB = CreateDIBSection(hic, + &(pwc->bmi), + DIB_RGB_COLORS, + &(pwc->pbPixels), + pwc->dib.hFileMap, + 0); + */ + pwc->ScreenMem = pwc->addrOffScreen = pwc->pbPixels; + pwc->hOldBitmap = SelectObject(pwc->dib.hDC, pwc->hbmDIB); + + DeleteDC(hic); + + return; + +} + +// +// Blit memory DC to screen DC +// +BOOL /*WINAPI*/ wmFlush(PWMC pwc) +{ + BOOL bRet = 0; + DWORD dwErr = 0; +#ifdef DDRAW + HRESULT ddrval; +#endif + + // Now search through the torus frames and mark used colors + if(pwc->db_flag){ +#ifdef DDRAW + if (pwc->lpDDSOffScreen == NULL) + if(DDCreateOffScreen(pwc) == GL_FALSE) + return; + + pwc->lpDDSOffScreen->lpVtbl->Unlock(pwc->lpDDSOffScreen, NULL); + + while( 1 ) + { + ddrval = pwc->lpDDSPrimary->lpVtbl->Blt( pwc->lpDDSPrimary, + &(pwc->rectSurface), pwc->lpDDSOffScreen, &(pwc->rectOffScreen), 0, NULL ); + + if( ddrval == DD_OK ) + { + break; + } + if( ddrval == DDERR_SURFACELOST ) + { + if(!DDRestoreAll(pwc)) + { + break; + } + } + if( ddrval != DDERR_WASSTILLDRAWING ) + { + break; + } + } + + while (pwc->lpDDSOffScreen->lpVtbl->Lock(pwc->lpDDSOffScreen, + NULL, &(pwc->ddsd), 0, NULL) == DDERR_WASSTILLDRAWING) + ; + + if(ddrval != DD_OK) + dwErr = GetLastError(); +#else + bRet = BitBlt(pwc->hDC, 0, 0, pwc->width, pwc->height, + pwc->dib.hDC, 0, 0, SRCCOPY); +#endif + } + + return(TRUE); + +} + + +// The following code is added by Li Wei to enable stereo display + +#if !defined(NO_STEREO) + +void WMesaShowStereo(GLuint list) +{ + + GLbitfield mask = GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT; + GLfloat cm[16]; + GLint matrix_mode; + // Must use double Buffer + if( ! Current-> db_flag ) + return; + + + glGetIntegerv(GL_MATRIX_MODE,&matrix_mode); + + // glPushMatrix(); //**** + WMesaViewport(Current->gl_ctx,0,Current->height/2,Current->width,Current->height/2); + // Current->gl_ctx->NewState = 0; + + // glViewport(0,0,Current->width,Current->height/2); + if(matrix_mode!=GL_MODELVIEW) + glMatrixMode(GL_MODELVIEW); + + glGetFloatv(GL_MODELVIEW_MATRIX,cm); + glLoadIdentity(); + gluLookAt(viewDistance/2,0.0,0.0 , + viewDistance/2,0.0,-1.0, + 0.0,1.0,0.0 ); + // glTranslatef(viewDistance/2.0,0.,0.); + glMultMatrixf( cm ); + + Current->ScreenMem = Current->pbPixels = Current->addrOffScreen; + //glPushMatrix(); + glCallList( list ); + //glPopMatrix(); + + glGetFloatv(GL_MODELVIEW_MATRIX,cm); + glLoadIdentity(); + gluLookAt(-viewDistance/2,0.0,0.0 , + -viewDistance/2,0.0,-1.0, + 0.0,1.0,0.0 ); + // glTranslatef(-viewDistance/2.0,0.,0.); + glMultMatrixf(cm); + + Current->ScreenMem = Current->pbPixels = Current->addrOffScreen + Current->pitch; + glCallList(list); + if(matrix_mode!=GL_MODELVIEW) + glMatrixMode(matrix_mode); + + // glPopMatrix(); + glFlush(); + + WMesaViewport(Current->gl_ctx,0,0,Current->width,Current->height); + // Current->gl_ctx->NewState = 0; + WMesaSwapBuffers(); + +} + +void toggleStereoMode() +{ + if(!Current->db_flag) + return; + if(!stereo_flag){ + stereo_flag = 1; + if(stereoBuffer==GL_FALSE) +#if !defined(NO_PARALLEL) + if(!parallelFlag) +#endif + { + Current->ScanWidth = Current->pitch*2; + } + } + else { + stereo_flag = 0; +#if !defined(NO_PARALLEL) + if(!parallelFlag) +#endif + Current->ScanWidth = Current->pitch; + Current->pbPixels = Current->addrOffScreen; + } +} + +/* if in stereo mode, the following function is called */ +void glShowStereo(GLuint list) +{ + WMesaShowStereo(list); +} + +#endif // End if NO_STEREO not defined + +#if !defined(NO_PARALLEL) + +void toggleParallelMode(void) +{ + if(!parallelFlag){ + parallelFlag = GL_TRUE; + if(parallelMachine==GL_FALSE){ + PRCreateRenderBuffer( Current->rgb_flag? GL_RGBA :GL_COLOR_INDEX, + Current->cColorBits/8, + Current->width ,Current->height, + Current->ScanWidth, + Current->rgb_flag? Current->pbPixels: Current->ScreenMem); + parallelMachine = GL_TRUE; + } + } + else { + parallelFlag = GL_FALSE; + if(parallelMachine==GL_TRUE){ + PRDestroyRenderBuffer(); + parallelMachine=GL_FALSE; + ReadyForNextFrame = GL_TRUE; + } + + /*********************************************** + // Seems something wrong!!!! + ************************************************/ + + WMesaMakeCurrent(Current); +#if !defined(NO_STEREO) + stereo_flag = GL_FALSE ; +#endif + } +} + +void PRShowRenderResult(void) +{ + int flag = 0; + if(!glImageRendered()) + return; + + if (parallelFlag) + { + WMesaSwapBuffers(); + } + +} +#endif //End if NO_PARALLEL not defined + +//end modification + +BYTE DITHER_RGB_2_8BIT( int red, int green, int blue, int pixel, int scanline) +{ + char unsigned redtemp, greentemp, bluetemp, paletteindex; + + //*** now, look up each value in the halftone matrix + //*** using an 8x8 ordered dither. + redtemp = aDividedBy51[red] + + (aModulo51[red] > aHalftone8x8[(pixel%8)*8 + + scanline%8]); + greentemp = aDividedBy51[(char unsigned)green] + + (aModulo51[green] > aHalftone8x8[ + (pixel%8)*8 + scanline%8]); + bluetemp = aDividedBy51[(char unsigned)blue] + + (aModulo51[blue] > aHalftone8x8[ + (pixel%8)*8 +scanline%8]); + + //*** recombine the halftoned rgb values into a palette index + paletteindex = + redtemp + aTimes6[greentemp] + aTimes36[bluetemp]; + + //*** and translate through the wing halftone palette + //*** translation vector to give the correct value. + return aWinGHalftoneTranslation[paletteindex]; +} + +#ifdef DDRAW +/* +* restoreAll +* +* restore all lost objects +*/ +HRESULT DDRestoreAll( WMesaContext wc ) +{ + HRESULT ddrval; + + ddrval = wc->lpDDSPrimary->lpVtbl->Restore(wc->lpDDSPrimary); + if( ddrval == DD_OK ) + { + ddrval = wc->lpDDSOffScreen->lpVtbl->Restore(wc->lpDDSOffScreen); + } + return ddrval; + +} /* restoreAll */ + + + /* + * This function is called if the initialization function fails +*/ +BOOL initFail( HWND hwnd, WMesaContext wc ) +{ + DDFree(wc); + MessageBox( hwnd, "DirectDraw Init FAILED", "", MB_OK ); + return FALSE; + +} /* initFail */ + + +static void DDDeleteOffScreen(WMesaContext wc) +{ + if( wc->lpDDSOffScreen != NULL ) + { + wc->lpDDSOffScreen->lpVtbl->Unlock(wc->lpDDSOffScreen,NULL); + wc->lpDDSOffScreen->lpVtbl->Release(wc->lpDDSOffScreen); + wc->lpDDSOffScreen = NULL; + } + +} + +static void DDFreePrimarySurface(WMesaContext wc) +{ + if( wc->lpDDSPrimary != NULL ) + { + if(wc->db_flag == GL_FALSE) + wc->lpDDSPrimary->lpVtbl->ReleaseDC(wc->lpDDSPrimary, wc->hDC); + wc->lpDDSPrimary->lpVtbl->Release(wc->lpDDSPrimary); + wc->lpDDSPrimary = NULL; + } +} + +static BOOL DDCreatePrimarySurface(WMesaContext wc) +{ + HRESULT ddrval; + DDSCAPS ddscaps; + wc->ddsd.dwSize = sizeof( wc->ddsd ); + wc->ddsd.dwFlags = DDSD_CAPS; + wc->ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE; + + ddrval = wc->lpDD->lpVtbl->CreateSurface( wc->lpDD,&(wc->ddsd), &(wc->lpDDSPrimary), NULL ); + if( ddrval != DD_OK ) + { + return initFail(wc->hwnd , wc); + } + if(wc->db_flag == GL_FALSE) + wc->lpDDSPrimary->lpVtbl->GetDC(wc->lpDDSPrimary, wc->hDC); + return TRUE; +} + +static BOOL DDCreateOffScreen(WMesaContext wc) +{ + POINT pt; + HRESULT ddrval; + if(wc->lpDD == NULL) + return FALSE; + GetClientRect( wc->hwnd, &(wc->rectOffScreen) ); + wc->ddsd.dwFlags = DDSD_CAPS | DDSD_HEIGHT | DDSD_WIDTH; + wc->ddsd.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN; + wc->ddsd.dwHeight = wc->rectOffScreen.bottom - wc->rectOffScreen.top; + wc->ddsd.dwWidth = wc->rectOffScreen.right - wc->rectOffScreen.left; + + ddrval = wc->lpDD->lpVtbl->CreateSurface( wc->lpDD, &(wc->ddsd), &(wc->lpDDSOffScreen), NULL ); + if( ddrval != DD_OK ) + { + return FALSE; + } + + while (wc->lpDDSOffScreen->lpVtbl->Lock(wc->lpDDSOffScreen,NULL, &(wc->ddsd), 0, NULL) == DDERR_WASSTILLDRAWING) + ; + // while ((ddrval = wc->lpDDSOffScreen->lpVtbl->Lock(wc->lpDDSOffScreen,NULL, &(wc->ddsd), DDLOCK_SURFACEMEMORYPTR , NULL)) != DD_OK) + ; + if(wc->ddsd.lpSurface==NULL) + return initFail(wc->hwnd, wc); + + wc->ScreenMem = wc->pbPixels = wc->addrOffScreen = (PBYTE)(wc->ddsd.lpSurface); + wc->ScanWidth = wc->pitch = wc->ddsd.lPitch; + if (stereo_flag) + wc->ScanWidth = wc->ddsd.lPitch*2; + + GetClientRect( wc->hwnd, &(wc->rectSurface) ); + pt.x = pt.y = 0; + ClientToScreen( wc->hwnd, &pt ); + OffsetRect(&(wc->rectSurface), pt.x, pt.y); + wmSetPixelFormat(wc, wc->hDC); + return TRUE; +} + +/* +* doInit - do work required for every instance of the application: +* create the window, initialize data +*/ +static BOOL DDInit( WMesaContext wc, HWND hwnd) +{ + HRESULT ddrval; + DWORD dwFrequency; + + LPDIRECTDRAW lpDD; // DirectDraw object + LPDIRECTDRAW2 lpDD2; + + + wc->fullScreen = displayOptions.fullScreen; + wc->gMode = displayOptions.mode; + wc->hwnd = hwnd; + stereo_flag = displayOptions.stereo; + if(wc->db_flag!= GL_TRUE) + stereo_flag = GL_FALSE; + /* + * create the main DirectDraw object + */ + ddrval = DirectDrawCreate( NULL, &(wc->lpDD), NULL ); + if( ddrval != DD_OK ) + { + return initFail(hwnd,wc); + } + + // Get exclusive mode if requested + if(wc->fullScreen) + { + ddrval = wc->lpDD->lpVtbl->SetCooperativeLevel( wc->lpDD, hwnd, DDSCL_EXCLUSIVE | DDSCL_FULLSCREEN ); + } + else + { + ddrval = wc->lpDD->lpVtbl->SetCooperativeLevel( wc->lpDD, hwnd, DDSCL_NORMAL ); + } + if( ddrval != DD_OK ) + { + return initFail(hwnd , wc); + } + + + /* ddrval = wc->lpDD->lpVtbl->QueryInterface(wc->lpDD, IID_IDirectDraw2, + (LPVOID *)((wc->lpDD2))); + + */ + if(ddrval != DD_OK) + return initFail(hwnd , wc); + + + //ddrval = wc->lpDD->lpVtbl->GetDisplayMode( wc->lpDD, &(wc->ddsd)); + // wc->lpDD2->lpVtbl->GetMonitorFrequency(wc->lpDD, &dwFrequency); + switch( wc->gMode ) + { + case 1: ddrval = wc->lpDD->lpVtbl->SetDisplayMode( wc->lpDD, 640, 480, displayOptions.bpp); break; + case 2: ddrval = wc->lpDD->lpVtbl->SetDisplayMode( wc->lpDD, 800, 600, displayOptions.bpp); break; + case 3: ddrval = wc->lpDD->lpVtbl->SetDisplayMode( wc->lpDD, 1024, 768, displayOptions.bpp); break; + case 4: ddrval = wc->lpDD->lpVtbl->SetDisplayMode( wc->lpDD, 1152, 864, displayOptions.bpp); break; + case 5: ddrval = wc->lpDD->lpVtbl->SetDisplayMode( wc->lpDD, 1280, 1024, displayOptions.bpp); break; + } + + if( ddrval != DD_OK ) + { + printf("Can't modify display mode, current mode used\n"); + // return initFail(hwnd , wc); + } + //ddrval = wc->lpDD->lpVtbl->GetDisplayMode( wc->lpDD, &(wc->ddsd)); + switch(ddrval){ + case DDERR_INVALIDOBJECT: + break; + case DDERR_INVALIDPARAMS: + break; + case DDERR_UNSUPPORTEDMODE: + ; + } + + if(DDCreatePrimarySurface(wc) == GL_FALSE) + return initFail(hwnd, wc); + + if(wc->db_flag) + return DDCreateOffScreen(wc); +} /* DDInit */ + +static void DDFree( WMesaContext wc) +{ + if( wc->lpDD != NULL ) + { + DDFreePrimarySurface(wc); + DDDeleteOffScreen(wc); + wc->lpDD->lpVtbl->Release(wc->lpDD); + wc->lpDD = NULL; + } + // Clean up the screen on exit + RedrawWindow( NULL, NULL, NULL, RDW_INVALIDATE | RDW_ERASE | + RDW_ALLCHILDREN ); + +} +#endif + +void WMesaMove(void) +{ + WMesaContext wc = Current; + POINT pt; + if (Current != NULL){ + GetClientRect( wc->hwnd, &(wc->rectSurface) ); + pt.x = pt.y = 0; + ClientToScreen( wc->hwnd, &pt ); + OffsetRect(&(wc->rectSurface), pt.x, pt.y); + } +} + + + +/* +* Like PACK_8A8B8G8R() but don't use alpha. This is usually an acceptable +* shortcut. +*/ +#define PACK_8B8G8R( R, G, B ) ( ((B) << 16) | ((G) << 8) | (R) ) + + +/**********************************************************************/ +/*** Triangle rendering ***/ +/**********************************************************************/ + +/* + * XImage, smooth, depth-buffered, PF_8A8B8G8R triangle. + */ +static void smooth_8A8B8G8R_z_triangle( GLcontext *ctx, + GLuint v0, GLuint v1, GLuint v2, + GLuint pv ) +{ + WMesaContext wmesa = (WMesaContext) ctx->DriverCtx; +#define INTERP_Z 1 +#define DEPTH_TYPE DEFAULT_SOFTWARE_DEPTH_TYPE +#define INTERP_RGB 1 +#define PIXEL_ADDRESS(X,Y) PIXELADDR4(X,Y) +#define PIXEL_TYPE GLuint + //#define BYTES_PER_ROW (wmesa->xm_buffer->backimage->bytes_per_line) +#define BYTES_PER_ROW (wmesa->ScanWidth) +#define INNER_LOOP( LEFT, RIGHT, Y ) \ + { \ + GLint i, len = RIGHT-LEFT; \ + for (i=0;iDriverCtx; +#define INTERP_Z 1 +#define INTERP_RGB 1 +#define PIXEL_ADDRESS(X,Y) PIXELADDR4(X,Y) +#define PIXEL_TYPE GLuint + //#define BYTES_PER_ROW (wmesa->xm_buffer->backimage->bytes_per_line) +#define BYTES_PER_ROW (wmesa->ScanWidth) +#define INNER_LOOP( LEFT, RIGHT, Y ) \ + { \ + GLint i, len = RIGHT-LEFT; \ + for (i=0;iDriverCtx; +#define INTERP_Z 1 +#define INTERP_RGB 1 +#define PIXEL_ADDRESS(X,Y) PIXELADDR2(X,Y) +#define PIXEL_TYPE GLushort + //#define BYTES_PER_ROW (wmesa->xm_buffer->backimage->bytes_per_line) +#define BYTES_PER_ROW (wmesa->ScanWidth) +#define INNER_LOOP( LEFT, RIGHT, Y ) \ + { \ + GLint i, len = RIGHT-LEFT; \ + for (i=0;iDriverCtx; +#define INTERP_Z 1 +#define PIXEL_ADDRESS(X,Y) PIXELADDR4(X,Y) +#define PIXEL_TYPE GLuint + //#define BYTES_PER_ROW (wmesa->xm_buffer->backimage->bytes_per_line) +#define BYTES_PER_ROW (wmesa->ScanWidth) +#define SETUP_CODE \ + unsigned long p = PACK_8B8G8R( VB->ColorPtr->data[pv][0], \ + VB->ColorPtr->data[pv][1], VB->ColorPtr->data[pv][2] ); +#define INNER_LOOP( LEFT, RIGHT, Y ) \ + { \ + GLint i, len = RIGHT-LEFT; \ + for (i=0;iDriverCtx; +#define INTERP_Z 1 +#define PIXEL_ADDRESS(X,Y) PIXELADDR4(X,Y) +#define PIXEL_TYPE GLuint + //#define BYTES_PER_ROW (wmesa->xm_buffer->backimage->bytes_per_line) +#define BYTES_PER_ROW (wmesa->ScanWidth) +#define SETUP_CODE \ + unsigned long p = PACK_8R8G8B( VB->ColorPtr->data[pv][0], \ + VB->ColorPtr->data[pv][1], VB->ColorPtr->data[pv][2] ); +#define INNER_LOOP( LEFT, RIGHT, Y ) \ + { \ + GLint i, len = RIGHT-LEFT; \ + for (i=0;iDriverCtx; +#define INTERP_Z 1 +#define PIXEL_ADDRESS(X,Y) PIXELADDR2(X,Y) +#define PIXEL_TYPE GLushort + //#define BYTES_PER_ROW (wmesa->xm_buffer->backimage->bytes_per_line) +#define BYTES_PER_ROW (wmesa->ScanWidth) +#define SETUP_CODE \ + unsigned long p = PACK_5R6G5B( VB->ColorPtr->data[pv][0], \ + VB->ColorPtr->data[pv][1], VB->ColorPtr->data[pv][2] ); +#define INNER_LOOP( LEFT, RIGHT, Y ) \ + { \ + GLint i, len = RIGHT-LEFT; \ + for (i=0;iDriverCtx; +#define INTERP_RGB 1 +#define PIXEL_ADDRESS(X,Y) PIXELADDR4(X,Y) +#define PIXEL_TYPE GLuint + //#define BYTES_PER_ROW (wmesa->xm_buffer->backimage->bytes_per_line) +#define BYTES_PER_ROW (wmesa->ScanWidth) +#define INNER_LOOP( LEFT, RIGHT, Y ) \ + { \ + GLint xx; \ + PIXEL_TYPE *pixel = pRow; \ + for (xx=LEFT;xxDriverCtx; +#define INTERP_RGB 1 +#define PIXEL_ADDRESS(X,Y) PIXELADDR4(X,Y) +#define PIXEL_TYPE GLuint + //#define BYTES_PER_ROW (wmesa->xm_buffer->backimage->bytes_per_line) +#define BYTES_PER_ROW (wmesa->ScanWidth) +#define INNER_LOOP( LEFT, RIGHT, Y ) \ + { \ + GLint xx; \ + PIXEL_TYPE *pixel = pRow; \ + for (xx=LEFT;xxDriverCtx; +#define INTERP_RGB 1 +#define PIXEL_ADDRESS(X,Y) PIXELADDR2(X,Y) +#define PIXEL_TYPE GLushort + //#define BYTES_PER_ROW (wmesa->xm_buffer->backimage->bytes_per_line) +#define BYTES_PER_ROW (wmesa->ScanWidth) +#define INNER_LOOP( LEFT, RIGHT, Y ) \ + { \ + GLint xx; \ + PIXEL_TYPE *pixel = pRow; \ + for (xx=LEFT;xxDriverCtx; +#define PIXEL_ADDRESS(X,Y) PIXELADDR4(X,Y) +#define PIXEL_TYPE GLuint + //#define BYTES_PER_ROW (wmesa->xm_buffer->backimage->bytes_per_line) +#define BYTES_PER_ROW (wmesa->ScanWidth) +#define SETUP_CODE \ + unsigned long p = PACK_8B8G8R( VB->ColorPtr->data[pv][0], \ + VB->ColorPtr->data[pv][1], VB->ColorPtr->data[pv][2] ); +#define INNER_LOOP( LEFT, RIGHT, Y ) \ + { \ + GLint xx; \ + PIXEL_TYPE *pixel = pRow; \ + for (xx=LEFT;xxDriverCtx; +#define PIXEL_ADDRESS(X,Y) PIXELADDR4(X,Y) +#define PIXEL_TYPE GLuint + //#define BYTES_PER_ROW (wmesa->xm_buffer->backimage->bytes_per_line) +#define BYTES_PER_ROW (wmesa->ScanWidth) +#define SETUP_CODE \ + unsigned long p = PACK_8R8G8B( VB->ColorPtr->data[pv][0], \ + VB->ColorPtr->data[pv][1], VB->ColorPtr->data[pv][2] ); +#define INNER_LOOP( LEFT, RIGHT, Y ) \ + { \ + GLint xx; \ + PIXEL_TYPE *pixel = pRow; \ + for (xx=LEFT;xxDriverCtx; +#define PIXEL_ADDRESS(X,Y) PIXELADDR2(X,Y) +#define PIXEL_TYPE GLushort + //#define BYTES_PER_ROW (wmesa->xm_buffer->backimage->bytes_per_line) +#define BYTES_PER_ROW (wmesa->ScanWidth) +#define SETUP_CODE \ + unsigned long p = PACK_5R6G5B( VB->ColorPtr->data[pv][0], \ + VB->ColorPtr->data[pv][1], VB->ColorPtr->data[pv][2] ); +#define INNER_LOOP( LEFT, RIGHT, Y ) \ + { \ + GLint xx; \ + PIXEL_TYPE *pixel = pRow; \ + for (xx=LEFT;xxDriverCtx; +#define INTERP_Z 1 +#define INTERP_INDEX 1 +#define PIXEL_ADDRESS(X,Y) PIXELADDR1(X,Y) +#define PIXEL_TYPE GLubyte +#define BYTES_PER_ROW (wmesa->ScanWidth) +#define INNER_LOOP( LEFT, RIGHT, Y ) \ + { \ + GLint i, len = RIGHT-LEFT; \ + for (i=0;iDriverCtx; +#define INTERP_Z 1 +#define PIXEL_ADDRESS(X,Y) PIXELADDR1(X,Y) +#define PIXEL_TYPE GLubyte +#define BYTES_PER_ROW (wmesa->ScanWidth) +#define SETUP_CODE \ + GLuint index = VB->IndexPtr->data[pv]; \ + (*ctx->Driver.Index)( ctx, index ); +#define INNER_LOOP( LEFT, RIGHT, Y ) \ + { \ + GLint i, len = RIGHT-LEFT; \ + for (i=0;iDriverCtx; +#define INTERP_Z 1 +#define INTERP_INDEX 1 +#define PIXEL_ADDRESS(X,Y) PIXELADDR1(X,Y) +#define PIXEL_TYPE GLubyte +#define BYTES_PER_ROW (wmesa->ScanWidth) +#define INNER_LOOP( LEFT, RIGHT, Y ) \ + { \ + GLint xx; \ + PIXEL_TYPE *pixel = pRow; \ + for (xx=LEFT;xxDriverCtx; +#define INTERP_Z 1 +#define PIXEL_ADDRESS(X,Y) PIXELADDR1(X,Y) +#define PIXEL_TYPE GLubyte +#define BYTES_PER_ROW (wmesa->ScanWidth) +#define SETUP_CODE \ + GLuint index = VB->IndexPtr->data[pv]; \ + (*ctx->Driver.Index)( ctx, index ); +#define INNER_LOOP( LEFT, RIGHT, Y ) \ + { \ + GLint xx; \ + PIXEL_TYPE *pixel = pRow; \ + for (xx=LEFT;xxDriverCtx; + DITHER_RGB_TO_8BIT_SETUP +#define INTERP_Z 1 +#define INTERP_RGB 1 +#define PIXEL_ADDRESS(X,Y) PIXELADDR1(X,Y) +#define PIXEL_TYPE GLubyte +#define BYTES_PER_ROW (wmesa->ScanWidth) +#define INNER_LOOP( LEFT, RIGHT, Y ) \ + { \ + GLint i, xx = LEFT, yy = FLIP(Y), len = RIGHT-LEFT; \ + for (i=0;iDriverCtx; + DITHER_RGB_TO_8BIT_SETUP +#define INTERP_Z 1 +#define PIXEL_ADDRESS(X,Y) PIXELADDR1(X,Y) +#define PIXEL_TYPE GLubyte +#define BYTES_PER_ROW (wmesa->ScanWidth) + +#define INNER_LOOP( LEFT, RIGHT, Y ) \ + { \ + GLint i, xx = LEFT, yy = FLIP(Y), len = RIGHT-LEFT; \ + for (i=0;iColorPtr->data[pv][0], \ + VB->ColorPtr->data[pv][1], VB->ColorPtr->data[pv][2], xx, yy); \ + pRow[i] = pixelDithered; \ + zRow[i] = z; \ + } \ + ffz += fdzdx; \ + } \ + } +#ifdef __MINGW32__ + #include "tritemp.h" +#else + + #ifdef WIN32 +// #include "..\tritemp.h" + #else + #include "tritemp.h" + #endif +#endif +} + +/* +* XImage, smooth, NON-depth-buffered, 8-bit PF_DITHER triangle. +*/ +static void smooth_DITHER8_triangle( GLcontext *ctx, GLuint v0, GLuint v1, + GLuint v2, GLuint pv ) +{ + WMesaContext wmesa = (WMesaContext) ctx->DriverCtx; + DITHER_RGB_TO_8BIT_SETUP +#define INTERP_RGB 1 +#define PIXEL_ADDRESS(X,Y) PIXELADDR1(X,Y) +#define PIXEL_TYPE GLubyte +#define BYTES_PER_ROW (wmesa->ScanWidth) +#define INNER_LOOP( LEFT, RIGHT, Y ) \ + { \ + GLint xx, yy = FLIP(Y); \ + PIXEL_TYPE *pixel = pRow; \ + for (xx=LEFT;xxColorPtr->data[pv][0], VB->ColorPtr->data[pv][1], VB->ColorPtr->data[pv][2], xx, yy);\ + *pixel = pixelDithered; \ + ffr += fdrdx; ffg += fdgdx; ffb += fdbdx; \ + } \ + } +#ifdef __MINGW32__ + #include "tritemp.h" +#else + + #ifdef WIN32 +// #include "..\tritemp.h" + #else + #include "tritemp.h" + #endif +#endif +} + +/* +* XImage, flat, NON-depth-buffered, 8-bit PF_DITHER triangle. +*/ + +static void flat_DITHER8_triangle( GLcontext *ctx, GLuint v0, GLuint v1, + GLuint v2, GLuint pv ) +{ + WMesaContext wmesa = (WMesaContext) ctx->DriverCtx; + DITHER_RGB_TO_8BIT_SETUP +#define PIXEL_ADDRESS(X,Y) PIXELADDR1(X,Y) +#define PIXEL_TYPE GLubyte +#define BYTES_PER_ROW (wmesa->ScanWidth) + +#define INNER_LOOP( LEFT, RIGHT, Y ) \ + { \ + GLint xx, yy = FLIP(Y); \ + PIXEL_TYPE *pixel = pRow; \ + for (xx=LEFT;xxColorPtr->data[pv][0], \ + VB->ColorPtr->data[pv][1], VB->ColorPtr->data[pv][2], xx, yy); \ + *pixel = pixelDithered; \ + } \ + } +#ifdef __MINGW32__ + #include "tritemp.h" +#else + + #ifdef WIN32 +// #include "..\tritemp.h" + #else + #include "tritemp.h" + #endif +#endif +} + + + + +static /*triangle_func*/ choose_triangle_function( GLcontext *ctx ) +{ +#if 0 + WMesaContext wmesa = (WMesaContext) ctx->DriverCtx; + int depth = wmesa->cColorBits; + + if (ctx->Polygon.SmoothFlag) return NULL; + if (ctx->Texture._ReallyEnabled) return NULL; + if (!wmesa->db_flag) return NULL; + /*if (wmesa->xm_buffer->buffer==XIMAGE)*/ { + if ( ctx->Light.ShadeModel==GL_SMOOTH + && ctx->_RasterMask==DEPTH_BIT + && ctx->Depth.Func==GL_LESS + && ctx->Depth.Mask==GL_TRUE + && ctx->Polygon.StippleFlag==GL_FALSE) { + switch (wmesa->pixelformat) { + case PF_8A8B8G8R: + return smooth_8A8B8G8R_z_triangle; + case PF_8R8G8B: + return smooth_8R8G8B_z_triangle; + case PF_5R6G5B: + return smooth_5R6G5B_z_triangle; + case PF_DITHER8: + return smooth_DITHER8_z_triangle; + case PF_INDEX8: + return smooth_ci_z_triangle; + default: + return NULL; + } + } + if ( ctx->Light.ShadeModel==GL_FLAT + && ctx->_RasterMask==DEPTH_BIT + && ctx->Depth.Func==GL_LESS + && ctx->Depth.Mask==GL_TRUE + && ctx->Polygon.StippleFlag==GL_FALSE) { + switch (wmesa->pixelformat) { + case PF_8A8B8G8R: + return flat_8A8B8G8R_z_triangle; + case PF_8R8G8B: + return flat_8R8G8B_z_triangle; + case PF_5R6G5B: + return flat_5R6G5B_z_triangle; + case PF_DITHER8: + return flat_DITHER8_z_triangle; + case PF_INDEX8: + return flat_ci_z_triangle; + default: + return NULL; + } + } + if ( ctx->_RasterMask==0 /* no depth test */ + && ctx->Light.ShadeModel==GL_SMOOTH + && ctx->Polygon.StippleFlag==GL_FALSE) { + switch (wmesa->pixelformat) { + case PF_8A8B8G8R: + return smooth_8A8B8G8R_triangle; + case PF_8R8G8B: + return smooth_8R8G8B_triangle; + case PF_5R6G5B: + return smooth_5R6G5B_triangle; + case PF_DITHER8: + return smooth_DITHER8_triangle; + case PF_INDEX8: + return smooth_ci_triangle; + default: + return NULL; + } + } + + if ( ctx->_RasterMask==0 /* no depth test */ + && ctx->Light.ShadeModel==GL_FLAT + && ctx->Polygon.StippleFlag==GL_FALSE) { + switch (wmesa->pixelformat) { + case PF_8A8B8G8R: + return flat_8A8B8G8R_triangle; + case PF_8R8G8B: + return flat_8R8G8B_triangle; + case PF_5R6G5B: + return flat_5R6G5B_triangle; + case PF_DITHER8: + return flat_DITHER8_triangle; + case PF_INDEX8: + return flat_ci_triangle; + default: + return NULL; + } + } + + return NULL; + } +#endif +} + +/* +* Define a new viewport and reallocate auxillary buffers if the size of +* the window (color buffer) has changed. +*/ +void WMesaViewport( GLcontext *ctx, + GLint x, GLint y, GLsizei width, GLsizei height ) +{ +#if 0 + /* Save viewport */ + ctx->Viewport.X = x; + ctx->Viewport.Width = width; + ctx->Viewport.Y = y; + ctx->Viewport.Height = height; + + /* compute scale and bias values */ +/* Pre-Keith 3.1 changes + ctx->Viewport.Map.m[Sx] = (GLfloat) width / 2.0F; + ctx->Viewport.Map.m[Tx] = ctx->Viewport.Sx + x; + ctx->Viewport.Map.m[Sy] = (GLfloat) height / 2.0F; + ctx->Viewport.Map.m[Ty] = ctx->Viewport.Sy + y; +*/ + ctx->Viewport.WindowMap.m[MAT_SX] = (GLfloat) width / 2.0F; + ctx->Viewport.WindowMap.m[MAT_TX] = ctx->Viewport.WindowMap.m[MAT_SX] + x; + ctx->Viewport.WindowMap.m[MAT_SY] = (GLfloat) height / 2.0F; + ctx->Viewport.WindowMap.m[MAT_TY] = ctx->Viewport.WindowMap.m[MAT_SY] + y; +#endif +} diff --git a/src/mesa/main/Makefile.win b/src/mesa/main/Makefile.win index 3c448e7767..284a9cb49e 100644 --- a/src/mesa/main/Makefile.win +++ b/src/mesa/main/Makefile.win @@ -1,172 +1,198 @@ -# Makefile for Win32 - -!include - -TOP = .. - -CORE_SRCS = \ - tnl\t_array_api.c \ - tnl\t_array_import.c \ - tnl\t_context.c \ - tnl\t_eval_api.c \ - tnl\t_imm_alloc.c \ - tnl\t_imm_api.c \ - tnl\t_imm_debug.c \ - tnl\t_imm_dlist.c \ - tnl\t_imm_elt.c \ - tnl\t_imm_eval.c \ - tnl\t_imm_exec.c \ - tnl\t_imm_fixup.c \ - tnl\t_pipeline.c \ - tnl\t_vb_fog.c \ - tnl\t_vb_light.c \ - tnl\t_vb_normals.c \ - tnl\t_vb_points.c \ - tnl\t_vb_render.c \ - tnl\t_vb_texgen.c \ - tnl\t_vb_texmat.c \ - tnl\t_vb_vertex.c \ - swrast_setup\ss_context.c \ - swrast_setup\ss_triangle.c \ - swrast_setup\ss_vb.c \ - api_loopback.c \ - api_noop.c \ - api_validate.c \ - accum.c \ - attrib.c \ - blend.c \ - buffers.c \ - clip.c \ - colortab.c \ - config.c \ - context.c \ - convolve.c \ - debug.c \ - depth.c \ - dispatch.c \ - dlist.c \ - drawpix.c \ - enable.c \ - enums.c \ - eval.c \ - extensions.c \ - feedback.c \ - fog.c \ - get.c \ - glapi.c \ - glthread.c \ - hash.c \ - highpc.c \ - hint.c \ - histogram.c \ - image.c \ - imports.c \ - light.c \ - lines.c \ - lowpc.c \ - matrix.c \ - mem.c \ - mmath.c \ - pixel.c \ - points.c \ - polygon.c \ - rastpos.c \ - state.c \ - stencil.c \ - teximage.c \ - texobj.c \ - texstate.c \ - texstore.c \ - texutil.c \ - varray.c \ - vtxfmt.c \ - X86\x86.c \ - X86\common_x86.c \ - X86\3dnow.c \ - X86\sse.c \ - math\m_debug_norm.c \ - math\m_debug_vertex.c \ - math\m_debug_xform.c \ - math\m_eval.c \ - math\m_matrix.c \ - math\m_translate.c \ - math\m_vector.c \ - math\m_vertices.c \ - math\m_xform.c \ - array_cache\ac_context.c \ - array_cache\ac_import.c \ - swrast\s_aaline.c \ - swrast\s_aatriangle.c \ - swrast\s_accum.c \ - swrast\s_alpha.c \ - swrast\s_alphabuf.c \ - swrast\s_bitmap.c \ - swrast\s_blend.c \ - swrast\s_buffers.c \ - swrast\s_copypix.c \ - swrast\s_context.c \ - swrast\s_depth.c \ - swrast\s_drawpix.c \ - swrast\s_feedback.c \ - swrast\s_fog.c \ - swrast\s_histogram.c \ - swrast\s_lines.c \ - swrast\s_logic.c \ - swrast\s_masking.c \ - swrast\s_pb.c \ - swrast\s_pixeltex.c \ - swrast\s_points.c \ - swrast\s_readpix.c \ - swrast\s_scissor.c \ - swrast\s_span.c \ - swrast\s_stencil.c \ - swrast\s_texture.c \ - swrast\s_triangle.c \ - swrast\s_zoom.c - -DRIVER_SRCS = \ - Trace\tr_context.c \ - Trace\tr_control.c \ - Trace\tr_error.c \ - Trace\tr_support.c \ - Trace\tr_wrapper.c \ - Trace\tr_write.c - -ASM_SRCS = - -SRCS = $(CORE_SRCS) $(DRIVER_SRCS) - -OSMESA_SRCS = OSmesa\osmesa.c -OSMESA_OBJS = OSmesa\osmesa.obj - -all : mesadll install - -!include "$(TOP)/mesawin32.mak" - -mesadll : $(MESADLL) - -CFLAGS = $(cvarsdll) $(CFLAGS) -D_OPENGL32_ -LFLAGS = $(dlllflags) $(LFLAGS) - -OBJS = $(ASM_SRCS:.S=.obj) $(CORE_SRCS:.c=.obj) $(DRIVER_SRCS:.c=.obj) -LIBS = $(OPENGL) $(GLU) winmm.lib $(guilibsdll) - -$(MESADLL) : $(OBJS) mesa.def - $(link) $(LFLAGS) -out:$(MESADLL) -def:mesa.def $(OBJS) $(LIBS) - -#install : $(MESADLL) -# @echo "copying Mesa dynamic link library to system directory..." -# -copy $(MESADLL) $(DLLINSTALL) -# @echo "copying Mesa header files to include directory..." -# -copy ..\..\include\GL\gl.h $(INCLUDEINSTALL) -# -copy ..\..\include\GL\glext.h $(INCLUDEINSTALL) -# @echo "copying Mesa import library to library directory..." -# -copy $(MESALIB) $(LIBINSTALL) -install : $(MESADLL) - @echo "copying Mesa dynamic link library to system directory..." - -copy $(MESADLL) $(TOP)\lib - @echo "copying Mesa import library to library directory..." - -copy $(MESALIB) $(TOP)\lib - -.c.obj : - $(cc) $(CFLAGS) -I. $< +# Makefile for Win32 +# +# NOTE: the install target may overwrite important files in the system dir +# Sept 12, 2001 +# Windows driver not working. OSMesa driver works. +# + +!include + +TOP = .. +SUBDIRS = osmesa.dir + +CORE_SRCS = \ + tnl\t_array_api.c \ + tnl\t_array_import.c \ + tnl\t_context.c \ + tnl\t_eval_api.c \ + tnl\t_imm_alloc.c \ + tnl\t_imm_api.c \ + tnl\t_imm_debug.c \ + tnl\t_imm_dlist.c \ + tnl\t_imm_elt.c \ + tnl\t_imm_eval.c \ + tnl\t_imm_exec.c \ + tnl\t_imm_fixup.c \ + tnl\t_pipeline.c \ + tnl\t_vb_fog.c \ + tnl\t_vb_light.c \ + tnl\t_vb_normals.c \ + tnl\t_vb_points.c \ + tnl\t_vb_render.c \ + tnl\t_vb_texgen.c \ + tnl\t_vb_texmat.c \ + tnl\t_vb_vertex.c \ + swrast_setup\ss_context.c \ + swrast_setup\ss_triangle.c \ + swrast_setup\ss_vb.c \ + api_loopback.c \ + api_noop.c \ + api_validate.c \ + accum.c \ + attrib.c \ + blend.c \ + buffers.c \ + clip.c \ + colortab.c \ + config.c \ + context.c \ + convolve.c \ + debug.c \ + depth.c \ + dispatch.c \ + dlist.c \ + drawpix.c \ + enable.c \ + enums.c \ + eval.c \ + extensions.c \ + feedback.c \ + fog.c \ + get.c \ + glapi.c \ + glthread.c \ + hash.c \ + highpc.c \ + hint.c \ + histogram.c \ + image.c \ + imports.c \ + light.c \ + lines.c \ + lowpc.c \ + matrix.c \ + mem.c \ + mmath.c \ + pixel.c \ + points.c \ + polygon.c \ + rastpos.c \ + state.c \ + stencil.c \ + teximage.c \ + texformat.c \ + texobj.c \ + texstate.c \ + texstore.c \ + texutil.c \ + varray.c \ + vtxfmt.c \ +# X86\x86.c \ +# X86\common_x86.c \ +# X86\3dnow.c \ +# X86\sse.c \ + math\m_debug_norm.c \ + math\m_debug_vertex.c \ + math\m_debug_xform.c \ + math\m_eval.c \ + math\m_matrix.c \ + math\m_translate.c \ + math\m_vector.c \ + math\m_vertices.c \ + math\m_xform.c \ + array_cache\ac_context.c \ + array_cache\ac_import.c \ + swrast\s_aaline.c \ + swrast\s_aatriangle.c \ + swrast\s_accum.c \ + swrast\s_alpha.c \ + swrast\s_alphabuf.c \ + swrast\s_bitmap.c \ + swrast\s_blend.c \ + swrast\s_buffers.c \ + swrast\s_copypix.c \ + swrast\s_context.c \ + swrast\s_depth.c \ + swrast\s_drawpix.c \ + swrast\s_feedback.c \ + swrast\s_fog.c \ + swrast\s_histogram.c \ + swrast\s_imaging.c \ + swrast\s_lines.c \ + swrast\s_logic.c \ + swrast\s_masking.c \ + swrast\s_pb.c \ + swrast\s_pixeltex.c \ + swrast\s_points.c \ + swrast\s_readpix.c \ + swrast\s_scissor.c \ + swrast\s_span.c \ + swrast\s_stencil.c \ + swrast\s_texstore.c \ + swrast\s_texture.c \ + swrast\s_triangle.c \ + swrast\s_zoom.c + +DRIVER_SRCS = \ + Trace\tr_context.c \ + Trace\tr_control.c \ + Trace\tr_error.c \ + Trace\tr_support.c \ + Trace\tr_wrapper.c \ + Trace\tr_write.c \ + Windows\wgl.c \ + Windows\wmesa.c + +ASM_SRCS = + +SRCS = $(CORE_SRCS) $(DRIVER_SRCS) + +all : mesadll $(SUBDIRS) + +!include "$(TOP)/mesawin32.mak" + +mesadll : $(MESADLL) + +CFLAGS = $(cvarsdll) $(CFLAGS) -D_OPENGL32_ -DBUILD_GL32 -DNO_PARALLEL -DNO_STEREO +LFLAGS = $(dlllflags) $(LFLAGS) + +OBJS = $(ASM_SRCS:.S=.obj) $(CORE_SRCS:.c=.obj) $(DRIVER_SRCS:.c=.obj) +LIBS = $(GLU) winmm.lib $(guilibsdll) + +$(MESADLL) : $(OBJS) mesa.def + $(link) $(LFLAGS) -out:$(MESADLL) -def:mesa.def $(OBJS) $(LIBS) + @echo "copying Mesa dynamic link library to lib directory..." + -copy $(MESADLL) ..\lib + @echo "copying Mesa import library to lib directory..." + -copy $(MESALIB) ..\lib + +$(SUBDIRS) : + @echo. + @echo Making in $* directory + @cd $* + @nmake -f Makefile.win -nologo + @cd .. + +install : $(MESADLL) + @echo "copying Mesa dynamic link library to system directory..." + -copy $(MESADLL) $(DLLINSTALL) + @echo "copying Mesa header files to include directory..." + -copy ..\..\include\GL\gl.h $(INCLUDEINSTALL) + -copy ..\..\include\GL\glext.h $(INCLUDEINSTALL) + @echo "copying Mesa import library to library directory..." + -copy $(MESALIB) $(LIBINSTALL) + +clean :: + @del /f tnl\*.obj + @del /f swrast_setup\*.obj + @del /f math\*.obj + @del /f array_cache\*.obj + @del /f swrast\*.obj + @del /f Trace\*.obj + @del /f osmesa\*.obj + @del /f Windows\*.obj + +# override default inference rule with one that writes the object to +# the correct subdir +.c.obj : + $(cc) $(CFLAGS) -I. $< /Fo$*.obj diff --git a/src/mesa/main/dispatch.c b/src/mesa/main/dispatch.c index 078f7bc73f..647ee481f7 100644 --- a/src/mesa/main/dispatch.c +++ b/src/mesa/main/dispatch.c @@ -1,4 +1,4 @@ -/* $Id: dispatch.c,v 1.23 2001/06/05 23:54:00 davem69 Exp $ */ +/* $Id: dispatch.c,v 1.24 2001/09/14 22:19:19 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -50,8 +50,14 @@ #if !(defined(USE_X86_ASM) || defined(USE_SPARC_ASM)) +#if defined(WIN32) +#define KEYWORD1 GLAPI +#else #define KEYWORD1 +#endif + #define KEYWORD2 GLAPIENTRY + #if defined(USE_MGL_NAMESPACE) #define NAME(func) mgl##func #else diff --git a/src/mesa/main/mesa.def b/src/mesa/main/mesa.def index 5848dc90ea..0c384210b3 100644 --- a/src/mesa/main/mesa.def +++ b/src/mesa/main/mesa.def @@ -1,405 +1,473 @@ -DESCRIPTION 'Mesa (OpenGL work-alike) for Win32' -VERSION 3.5 - -EXPORTS - glAccum - glAlphaFunc - glAreTexturesResident - glAreTexturesResidentEXT - glArrayElement - glArrayElementEXT - glBegin - glBindTexture - glBindTextureEXT - glBitmap - glBlendColorEXT - glBlendEquationEXT - glBlendFunc - glCallList - glCallLists - glClear - glClearAccum - glClearColor - glClearDepth - glClearIndex - glClearStencil - glClipPlane - glColor3b - glColor3bv - glColor3d - glColor3dv - glColor3f - glColor3fv - glColor3i - glColor3iv - glColor3s - glColor3sv - glColor3ub - glColor3ubv - glColor3ui - glColor3uiv - glColor3us - glColor3usv - glColor4b - glColor4bv - glColor4d - glColor4dv - glColor4f - glColor4fv - glColor4i - glColor4iv - glColor4s - glColor4sv - glColor4ub - glColor4ubv - glColor4ui - glColor4uiv - glColor4us - glColor4usv - glColorMask - glColorMaterial - glColorPointer - glColorPointerEXT - glColorSubTableEXT - glColorTableEXT - glCopyPixels - glCopyTexImage1D - glCopyTexImage2D - glCopyTexSubImage1D - glCopyTexSubImage2D - glCopyTexSubImage3DEXT - glCullFace - glDeleteLists - glDeleteTextures - glDeleteTexturesEXT - glDepthFunc - glDepthMask - glDepthRange - glDisable - glDisableClientState - glDrawArrays - glDrawArraysEXT - glDrawBuffer - glDrawElements - glDrawPixels - glEdgeFlag - glEdgeFlagPointer - glEdgeFlagPointerEXT - glEdgeFlagv - glEnable - glEnableClientState - glEnd - glEndList - glEvalCoord1d - glEvalCoord1dv - glEvalCoord1f - glEvalCoord1fv - glEvalCoord2d - glEvalCoord2dv - glEvalCoord2f - glEvalCoord2fv - glEvalMesh1 - glEvalMesh2 - glEvalPoint1 - glEvalPoint2 - glFeedbackBuffer - glFinish - glFlush - glFogf - glFogfv - glFogi - glFogiv - glFrontFace - glFrustum - glGenLists - glGenTextures - glGenTexturesEXT - glGetBooleanv - glGetClipPlane - glGetColorTableEXT - glGetColorTableParameterfvEXT - glGetColorTableParameterivEXT - glGetDoublev - glGetError - glGetFloatv - glGetIntegerv - glGetLightfv - glGetLightiv - glGetMapdv - glGetMapfv - glGetMapiv - glGetMaterialfv - glGetMaterialiv - glGetPixelMapfv - glGetPixelMapuiv - glGetPixelMapusv - glGetPointerv - glGetPointervEXT - glGetPolygonStipple - glGetString - glGetTexEnvfv - glGetTexEnviv - glGetTexGendv - glGetTexGenfv - glGetTexGeniv - glGetTexImage - glGetTexLevelParameterfv - glGetTexLevelParameteriv - glGetTexParameterfv - glGetTexParameteriv - glHint - glIndexd - glIndexdv - glIndexf - glIndexfv - glIndexi - glIndexiv - glIndexMask - glIndexPointer - glIndexPointerEXT - glIndexs - glIndexsv - glIndexub - glIndexubv - glInitNames - glInterleavedArrays - glIsEnabled - glIsList - glIsTexture - glIsTextureEXT - glLightf - glLightfv - glLighti - glLightiv - glLightModelf - glLightModelfv - glLightModeli - glLightModeliv - glLineStipple - glLineWidth - glListBase - glLoadIdentity - glLoadMatrixd - glLoadMatrixf - glLoadName - glLogicOp - glMap1d - glMap1f - glMap2d - glMap2f - glMapGrid1d - glMapGrid1f - glMapGrid2d - glMapGrid2f - glMaterialf - glMaterialfv - glMateriali - glMaterialiv - glMatrixMode - glMultMatrixd - glMultMatrixf - glNewList - glNormal3b - glNormal3bv - glNormal3d - glNormal3dv - glNormal3f - glNormal3fv - glNormal3i - glNormal3iv - glNormal3s - glNormal3sv - glNormalPointer - glNormalPointerEXT - glOrtho - glPassThrough - glPixelMapfv - glPixelMapuiv - glPixelMapusv - glPixelStoref - glPixelStorei - glPixelTransferf - glPixelTransferi - glPixelZoom - glPointParameterfEXT - glPointParameterfvEXT - glPointSize - glPolygonMode - glPolygonOffset - glPolygonOffsetEXT - glPolygonStipple - glPopAttrib - glPopClientAttrib - glPopMatrix - glPopName - glPrioritizeTextures - glPrioritizeTexturesEXT - glPushAttrib - glPushClientAttrib - glPushMatrix - glPushName - glRasterPos2d - glRasterPos2dv - glRasterPos2f - glRasterPos2fv - glRasterPos2i - glRasterPos2iv - glRasterPos2s - glRasterPos2sv - glRasterPos3d - glRasterPos3dv - glRasterPos3f - glRasterPos3fv - glRasterPos3i - glRasterPos3iv - glRasterPos3s - glRasterPos3sv - glRasterPos4d - glRasterPos4dv - glRasterPos4f - glRasterPos4fv - glRasterPos4i - glRasterPos4iv - glRasterPos4s - glRasterPos4sv - glReadBuffer - glReadPixels - glRectd - glRectdv - glRectf - glRectfv - glRecti - glRectiv - glRects - glRectsv - glRenderMode - glResizeBuffersMESA - glRotated - glRotatef - glScaled - glScalef - glScissor - glSelectBuffer - glShadeModel - glStencilFunc - glStencilMask - glStencilOp - glTexCoord1d - glTexCoord1dv - glTexCoord1f - glTexCoord1fv - glTexCoord1i - glTexCoord1iv - glTexCoord1s - glTexCoord1sv - glTexCoord2d - glTexCoord2dv - glTexCoord2f - glTexCoord2fv - glTexCoord2i - glTexCoord2iv - glTexCoord2s - glTexCoord2sv - glTexCoord3d - glTexCoord3dv - glTexCoord3f - glTexCoord3fv - glTexCoord3i - glTexCoord3iv - glTexCoord3s - glTexCoord3sv - glTexCoord4d - glTexCoord4dv - glTexCoord4f - glTexCoord4fv - glTexCoord4i - glTexCoord4iv - glTexCoord4s - glTexCoord4sv - glTexCoordPointer - glTexCoordPointerEXT - glTexEnvf - glTexEnvfv - glTexEnvi - glTexEnviv - glTexGend - glTexGendv - glTexGenf - glTexGenfv - glTexGeni - glTexGeniv - glTexImage1D - glTexImage2D - glTexImage3DEXT - glTexParameterf - glTexParameterfv - glTexParameteri - glTexParameteriv - glTexSubImage1D - glTexSubImage2D - glTexSubImage3DEXT - glTranslated - glTranslatef - glVertex2d - glVertex2dv - glVertex2f - glVertex2fv - glVertex2i - glVertex2iv - glVertex2s - glVertex2sv - glVertex3d - glVertex3dv - glVertex3f - glVertex3fv - glVertex3i - glVertex3iv - glVertex3s - glVertex3sv - glVertex4d - glVertex4dv - glVertex4f - glVertex4fv - glVertex4i - glVertex4iv - glVertex4s - glVertex4sv - glVertexPointer - glVertexPointerEXT - glViewport - glWindowPos2dMESA - glWindowPos2dvMESA - glWindowPos2fMESA - glWindowPos2fvMESA - glWindowPos2iMESA - glWindowPos2ivMESA - glWindowPos2sMESA - glWindowPos2svMESA - glWindowPos3dMESA - glWindowPos3dvMESA - glWindowPos3fMESA - glWindowPos3fvMESA - glWindowPos3iMESA - glWindowPos3ivMESA - glWindowPos3sMESA - glWindowPos3svMESA - glWindowPos4dMESA - glWindowPos4dvMESA - glWindowPos4fMESA - glWindowPos4fvMESA - glWindowPos4iMESA - glWindowPos4ivMESA - glWindowPos4sMESA - glWindowPos4svMESA - WMesaCreateContext - WMesaDestroyContext - WMesaMakeCurrent - WMesaPaletteChange - WMesaSwapBuffers - OSMesaCreateContext - OSMesaDestroyContext - OSMesaMakeCurrent - OSMesaGetCurrentContext - OSMesaPixelStore - OSMesaGetIntegerv - OSMesaGetDepthBuffer +DESCRIPTION 'Mesa (OpenGL work-alike) for Win32' +VERSION 3.5 + +EXPORTS + glAccum + glAlphaFunc + glAreTexturesResident + glAreTexturesResidentEXT + glArrayElement + glArrayElementEXT + glBegin + glBindTexture + glBindTextureEXT + glBitmap + glBlendColorEXT + glBlendEquationEXT + glBlendFunc + glCallList + glCallLists + glClear + glClearAccum + glClearColor + glClearDepth + glClearIndex + glClearStencil + glClipPlane + glColor3b + glColor3bv + glColor3d + glColor3dv + glColor3f + glColor3fv + glColor3i + glColor3iv + glColor3s + glColor3sv + glColor3ub + glColor3ubv + glColor3ui + glColor3uiv + glColor3us + glColor3usv + glColor4b + glColor4bv + glColor4d + glColor4dv + glColor4f + glColor4fv + glColor4i + glColor4iv + glColor4s + glColor4sv + glColor4ub + glColor4ubv + glColor4ui + glColor4uiv + glColor4us + glColor4usv + glColorMask + glColorMaterial + glColorPointer + glColorPointerEXT + glColorSubTableEXT + glColorTableEXT + glCopyPixels + glCopyTexImage1D + glCopyTexImage2D + glCopyTexSubImage1D + glCopyTexSubImage2D + glCopyTexSubImage3DEXT + glCullFace + glDeleteLists + glDeleteTextures + glDeleteTexturesEXT + glDepthFunc + glDepthMask + glDepthRange + glDisable + glDisableClientState + glDrawArrays + glDrawArraysEXT + glDrawBuffer + glDrawElements + glDrawPixels + glEdgeFlag + glEdgeFlagPointer + glEdgeFlagPointerEXT + glEdgeFlagv + glEnable + glEnableClientState + glEnd + glEndList + glEvalCoord1d + glEvalCoord1dv + glEvalCoord1f + glEvalCoord1fv + glEvalCoord2d + glEvalCoord2dv + glEvalCoord2f + glEvalCoord2fv + glEvalMesh1 + glEvalMesh2 + glEvalPoint1 + glEvalPoint2 + glFeedbackBuffer + glFinish + glFlush + glFogf + glFogfv + glFogi + glFogiv + glFrontFace + glFrustum + glGenLists + glGenTextures + glGenTexturesEXT + glGetBooleanv + glGetClipPlane + glGetColorTableEXT + glGetColorTableParameterfvEXT + glGetColorTableParameterivEXT + glGetDoublev + glGetError + glGetFloatv + glGetIntegerv + glGetLightfv + glGetLightiv + glGetMapdv + glGetMapfv + glGetMapiv + glGetMaterialfv + glGetMaterialiv + glGetPixelMapfv + glGetPixelMapuiv + glGetPixelMapusv + glGetPointerv + glGetPointervEXT + glGetPolygonStipple + glGetString + glGetTexEnvfv + glGetTexEnviv + glGetTexGendv + glGetTexGenfv + glGetTexGeniv + glGetTexImage + glGetTexLevelParameterfv + glGetTexLevelParameteriv + glGetTexParameterfv + glGetTexParameteriv + glHint + glIndexd + glIndexdv + glIndexf + glIndexfv + glIndexi + glIndexiv + glIndexMask + glIndexPointer + glIndexPointerEXT + glIndexs + glIndexsv + glIndexub + glIndexubv + glInitNames + glInterleavedArrays + glIsEnabled + glIsList + glIsTexture + glIsTextureEXT + glLightf + glLightfv + glLighti + glLightiv + glLightModelf + glLightModelfv + glLightModeli + glLightModeliv + glLineStipple + glLineWidth + glListBase + glLoadIdentity + glLoadMatrixd + glLoadMatrixf + glLoadName + glLogicOp + glMap1d + glMap1f + glMap2d + glMap2f + glMapGrid1d + glMapGrid1f + glMapGrid2d + glMapGrid2f + glMaterialf + glMaterialfv + glMateriali + glMaterialiv + glMatrixMode + glMultMatrixd + glMultMatrixf + glNewList + glNormal3b + glNormal3bv + glNormal3d + glNormal3dv + glNormal3f + glNormal3fv + glNormal3i + glNormal3iv + glNormal3s + glNormal3sv + glNormalPointer + glNormalPointerEXT + glOrtho + glPassThrough + glPixelMapfv + glPixelMapuiv + glPixelMapusv + glPixelStoref + glPixelStorei + glPixelTransferf + glPixelTransferi + glPixelZoom + glPointParameterfEXT + glPointParameterfvEXT + glPointSize + glPolygonMode + glPolygonOffset + glPolygonOffsetEXT + glPolygonStipple + glPopAttrib + glPopClientAttrib + glPopMatrix + glPopName + glPrioritizeTextures + glPrioritizeTexturesEXT + glPushAttrib + glPushClientAttrib + glPushMatrix + glPushName + glRasterPos2d + glRasterPos2dv + glRasterPos2f + glRasterPos2fv + glRasterPos2i + glRasterPos2iv + glRasterPos2s + glRasterPos2sv + glRasterPos3d + glRasterPos3dv + glRasterPos3f + glRasterPos3fv + glRasterPos3i + glRasterPos3iv + glRasterPos3s + glRasterPos3sv + glRasterPos4d + glRasterPos4dv + glRasterPos4f + glRasterPos4fv + glRasterPos4i + glRasterPos4iv + glRasterPos4s + glRasterPos4sv + glReadBuffer + glReadPixels + glRectd + glRectdv + glRectf + glRectfv + glRecti + glRectiv + glRects + glRectsv + glRenderMode + glResizeBuffersMESA + glRotated + glRotatef + glScaled + glScalef + glScissor + glSelectBuffer + glShadeModel + glStencilFunc + glStencilMask + glStencilOp + glTexCoord1d + glTexCoord1dv + glTexCoord1f + glTexCoord1fv + glTexCoord1i + glTexCoord1iv + glTexCoord1s + glTexCoord1sv + glTexCoord2d + glTexCoord2dv + glTexCoord2f + glTexCoord2fv + glTexCoord2i + glTexCoord2iv + glTexCoord2s + glTexCoord2sv + glTexCoord3d + glTexCoord3dv + glTexCoord3f + glTexCoord3fv + glTexCoord3i + glTexCoord3iv + glTexCoord3s + glTexCoord3sv + glTexCoord4d + glTexCoord4dv + glTexCoord4f + glTexCoord4fv + glTexCoord4i + glTexCoord4iv + glTexCoord4s + glTexCoord4sv + glTexCoordPointer + glTexCoordPointerEXT + glTexEnvf + glTexEnvfv + glTexEnvi + glTexEnviv + glTexGend + glTexGendv + glTexGenf + glTexGenfv + glTexGeni + glTexGeniv + glTexImage1D + glTexImage2D + glTexImage3DEXT + glTexParameterf + glTexParameterfv + glTexParameteri + glTexParameteriv + glTexSubImage1D + glTexSubImage2D + glTexSubImage3DEXT + glTranslated + glTranslatef + glVertex2d + glVertex2dv + glVertex2f + glVertex2fv + glVertex2i + glVertex2iv + glVertex2s + glVertex2sv + glVertex3d + glVertex3dv + glVertex3f + glVertex3fv + glVertex3i + glVertex3iv + glVertex3s + glVertex3sv + glVertex4d + glVertex4dv + glVertex4f + glVertex4fv + glVertex4i + glVertex4iv + glVertex4s + glVertex4sv + glVertexPointer + glVertexPointerEXT + glViewport + glWindowPos2dMESA + glWindowPos2dvMESA + glWindowPos2fMESA + glWindowPos2fvMESA + glWindowPos2iMESA + glWindowPos2ivMESA + glWindowPos2sMESA + glWindowPos2svMESA + glWindowPos3dMESA + glWindowPos3dvMESA + glWindowPos3fMESA + glWindowPos3fvMESA + glWindowPos3iMESA + glWindowPos3ivMESA + glWindowPos3sMESA + glWindowPos3svMESA + glWindowPos4dMESA + glWindowPos4dvMESA + glWindowPos4fMESA + glWindowPos4fvMESA + glWindowPos4iMESA + glWindowPos4ivMESA + glWindowPos4sMESA + glWindowPos4svMESA + _swsetup_Wakeup + _swsetup_CreateContext + _tnl_CreateContext + _ac_CreateContext + _swrast_CreateContext + _mesa_free_context_data + _mesa_create_framebuffer + _mesa_enable_1_3_extensions + _mesa_enable_sw_extensions + _mesa_destroy_visual + _mesa_initialize_context + _mesa_create_visual + _mesa_destroy_framebuffer + _swrast_DestroyContext + _ac_DestroyContext + _tnl_DestroyContext + _swsetup_DestroyContext + _mesa_Viewport + _mesa_make_current + _mesa_get_current_context + _mesa_error + _swrast_choose_triangle + _mesa_zbuffer_address + _swrast_choose_line + _tnl_InvalidateState + _ac_InvalidateState + _swsetup_InvalidateState + _swrast_InvalidateState + _tnl_run_pipeline + _swrast_CopyConvolutionFilter2D + _swrast_CopyConvolutionFilter1D + _swrast_CopyColorSubTable + _swrast_CopyColorTable + _swrast_copy_texsubimage3d + _swrast_copy_texsubimage2d + _swrast_copy_texsubimage1d + _swrast_copy_teximage2d + _swrast_copy_teximage1d + _mesa_test_proxy_teximage + _mesa_store_texsubimage3d + _mesa_store_texsubimage2d + _mesa_store_texsubimage1d + _mesa_store_teximage3d + _mesa_store_teximage2d + _mesa_store_teximage1d + _mesa_choose_tex_format + _mesa_base_compressed_texformat + _mesa_compressed_texture_size + _mesa_get_compressed_teximage + _swrast_ReadPixels + _swrast_DrawPixels + _swrast_CopyPixels + _swrast_Bitmap + _swrast_Accum + _swrast_alloc_buffers + _swrast_GetDeviceDriverReference + _swrast_Clear + wglCopyContext + wglCreateContext + wglDeleteContext + wglCreateLayerContext + wglGetCurrentContext + wglGetCurrentDC + wglMakeCurrent + wglShareLists + wglUseFontBitmapsA + wglUseFontBitmapsW + wglUseFontOutlinesA + wglUseFontOutlinesW + wglDescribeLayerPlane + wglSetLayerPaletteEntries + wglGetLayerPaletteEntries + wglRealizeLayerPalette + wglSwapLayerBuffers + wglChoosePixelFormat + wglDescribePixelFormat + wglGetProcAddress + wglGetPixelFormat + wglSetPixelFormat + wglSwapBuffers -- cgit v1.2.3