Modify X11 driver and fake glx to store a GLcontext

(ie a 'struct __GLcontextRec *') instead of an 'XMesaContext'.

This is to fix conflicts in XFree86 where both the indirect XMesaContext
and the GLcontext were calling themselves __GLcontextRec's.

8 files changed, 103 insertions, 97 deletions

diff --git a/src/mesa/drivers/x11/fakeglx.c b/src/mesa/drivers/x11/fakeglx.c
index 3b6ff71ab5..fa93756850 100644
--- a/src/mesa/drivers/x11/fakeglx.c
+++ b/src/mesa/drivers/x11/fakeglx.c
@@ -1,4 +1,4 @@
-/* $Id: fakeglx.c,v 1.42 2000/12/15 04:02:50 brianp Exp $ */
+/* $Id: fakeglx.c,v 1.43 2001/01/08 04:06:20 keithw Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -1090,7 +1090,7 @@ Fake_glXCreateContext( Display *dpy, XVisualInfo *visinfo,
                        GLXContext share_list, Bool direct )
 {
    XMesaVisual glxvis;
-   XMesaContext xmctx;
+   struct __GLcontextRec *ctx;
 
    /* deallocate unused windows/buffers */
    XMesaGarbageCollect();
@@ -1105,12 +1105,13 @@ Fake_glXCreateContext( Display *dpy, XVisualInfo *visinfo,
       }
    }
 
-   xmctx = XMesaCreateContext( glxvis, (XMesaContext) share_list );
-   if (xmctx) {
+   ctx = XMesaCreateContext( glxvis, (struct __GLcontextRec *) share_list );
+   if (ctx) {
+      XMesaContext xmctx = (XMesaContext)(ctx->DriverCtx);
       /* set the direct/indirect flag */
       xmctx->direct = direct;
    }
-   return (GLXContext) xmctx;
+   return (GLXContext) ctx;
 }
 
 
@@ -1123,15 +1124,16 @@ static XMesaBuffer MakeCurrent_PrevReadBuffer = 0;
 /* GLX 1.3 and later */
 static Bool
 Fake_glXMakeContextCurrent( Display *dpy, GLXDrawable draw,
-                            GLXDrawable read, GLXContext ctx )
+                            GLXDrawable read, GLXContext glxctx )
 {
-   if (ctx && draw && read) {
+   if (glxctx && draw && read) {
       XMesaBuffer drawBuffer, readBuffer;
-      XMesaContext xmctx = (XMesaContext) ctx;
+      GLcontext *ctx = (GLcontext *) glxctx;
+      XMesaContext xmctx = (XMesaContext)(ctx->DriverCtx);
 
       /* Find the XMesaBuffer which corresponds to the GLXDrawable 'draw' */
-      if (ctx == MakeCurrent_PrevContext
-          && draw == MakeCurrent_PrevDrawable) {
+      if (glxctx == MakeCurrent_PrevContext && 
+	  draw == MakeCurrent_PrevDrawable) {
          drawBuffer = MakeCurrent_PrevDrawBuffer;
       }
       else {
@@ -1139,7 +1141,7 @@ Fake_glXMakeContextCurrent( Display *dpy, GLXDrawable draw,
       }
       if (!drawBuffer) {
          /* drawable must be a new window! */
-         drawBuffer = XMesaCreateWindowBuffer2( xmctx->xm_visual, draw, (XMesaContext) ctx );
+         drawBuffer = XMesaCreateWindowBuffer2( xmctx->xm_visual, draw, xmctx );
          if (!drawBuffer) {
             /* Out of memory, or context/drawable depth mismatch */
             return False;
@@ -1147,7 +1149,7 @@ Fake_glXMakeContextCurrent( Display *dpy, GLXDrawable draw,
       }
 
       /* Find the XMesaBuffer which corresponds to the GLXDrawable 'read' */
-      if (ctx == MakeCurrent_PrevContext
+      if (glxctx == MakeCurrent_PrevContext
           && read == MakeCurrent_PrevReadable) {
          readBuffer = MakeCurrent_PrevReadBuffer;
       }
@@ -1156,23 +1158,23 @@ Fake_glXMakeContextCurrent( Display *dpy, GLXDrawable draw,
       }
       if (!readBuffer) {
          /* drawable must be a new window! */
-         readBuffer = XMesaCreateWindowBuffer2( xmctx->xm_visual, read, (XMesaContext) ctx );
+         readBuffer = XMesaCreateWindowBuffer2( xmctx->xm_visual, read, xmctx );
          if (!readBuffer) {
             /* Out of memory, or context/drawable depth mismatch */
             return False;
          }
       }
 
-      MakeCurrent_PrevContext = ctx;
+      MakeCurrent_PrevContext = glxctx;
       MakeCurrent_PrevDrawable = draw;
       MakeCurrent_PrevReadable = read;
       MakeCurrent_PrevDrawBuffer = drawBuffer;
       MakeCurrent_PrevReadBuffer = readBuffer;
 
       /* Now make current! */
-      return (Bool) XMesaMakeCurrent2((XMesaContext) ctx, drawBuffer, readBuffer);
+      return (Bool) XMesaMakeCurrent2(xmctx, drawBuffer, readBuffer);
    }
-   else if (!ctx && !draw && !read) {
+   else if (!glxctx && !draw && !read) {
       /* release current context w/out assigning new one. */
       XMesaMakeCurrent( NULL, NULL );
       MakeCurrent_PrevContext = 0;
@@ -1267,10 +1269,10 @@ static void
 Fake_glXCopyContext( Display *dpy, GLXContext src, GLXContext dst,
                      unsigned long mask )
 {
-   XMesaContext xm_src = (XMesaContext) src;
-   XMesaContext xm_dst = (XMesaContext) dst;
+   struct __GLcontextRec *csrc = (struct __GLcontextRec *) src;
+   struct __GLcontextRec *cdst = (struct __GLcontextRec *) dst;
    (void) dpy;
-   _mesa_copy_context( xm_src->gl_ctx, xm_dst->gl_ctx, (GLuint) mask );
+   _mesa_copy_context( csrc, cdst, (GLuint) mask );
 }
 
 
@@ -1297,13 +1299,14 @@ void _kw_ungrab_all( Display *dpy )
 static void
 Fake_glXDestroyContext( Display *dpy, GLXContext ctx )
 {
+   XMesaContext xmctx = (XMesaContext)(((GLcontext *)ctx)->DriverCtx);
    (void) dpy;
    MakeCurrent_PrevContext = 0;
    MakeCurrent_PrevDrawable = 0;
    MakeCurrent_PrevReadable = 0;
    MakeCurrent_PrevDrawBuffer = 0;
    MakeCurrent_PrevReadBuffer = 0;
-   XMesaDestroyContext( (XMesaContext) ctx );
+   XMesaDestroyContext( xmctx );
    XMesaGarbageCollect();
 }
 
@@ -1312,8 +1315,9 @@ Fake_glXDestroyContext( Display *dpy, GLXContext ctx )
 static Bool
 Fake_glXIsDirect( Display *dpy, GLXContext ctx )
 {
+   XMesaContext xmctx = (XMesaContext)(((GLcontext *)ctx)->DriverCtx);
    (void) dpy;
-   return ((XMesaContext) ctx)->direct;
+   return xmctx->direct;
 }
 
 
diff --git a/src/mesa/drivers/x11/glxheader.h b/src/mesa/drivers/x11/glxheader.h
index 99a6400aad..9077e3460c 100644
--- a/src/mesa/drivers/x11/glxheader.h
+++ b/src/mesa/drivers/x11/glxheader.h
@@ -1,8 +1,8 @@
-/* $Id: glxheader.h,v 1.2 2000/08/22 13:31:04 joukj Exp $ */
+/* $Id: glxheader.h,v 1.3 2001/01/08 04:06:20 keithw Exp $ */
 
 /*
  * Mesa 3-D graphics library
- * Version:  3.3
+ * Version:  3.5
  * 
  * Copyright (C) 1999  Brian Paul   All Rights Reserved.
  * 
diff --git a/src/mesa/drivers/x11/xfonts.c b/src/mesa/drivers/x11/xfonts.c
index 4243f3ff8d..6e73504ba5 100644
--- a/src/mesa/drivers/x11/xfonts.c
+++ b/src/mesa/drivers/x11/xfonts.c
@@ -1,8 +1,8 @@
-/* $Id: xfonts.c,v 1.10 2000/11/10 17:23:03 brianp Exp $ */
+/* $Id: xfonts.c,v 1.11 2001/01/08 04:06:20 keithw Exp $ */
 
 /*
  * Mesa 3-D graphics library
- * Version:  3.4
+ * Version:  3.5
  *
  * Copyright (C) 1999-2000  Brian Paul   All Rights Reserved.
  *
diff --git a/src/mesa/drivers/x11/xfonts.h b/src/mesa/drivers/x11/xfonts.h
index 712c9d4c32..abf95223ba 100644
--- a/src/mesa/drivers/x11/xfonts.h
+++ b/src/mesa/drivers/x11/xfonts.h
@@ -1,8 +1,8 @@
-/* $Id: xfonts.h,v 1.2 2000/08/22 13:31:04 joukj Exp $ */
+/* $Id: xfonts.h,v 1.3 2001/01/08 04:06:20 keithw Exp $ */
 
 /*
  * Mesa 3-D graphics library
- * Version:  3.3
+ * Version:  3.5
  *
  * Copyright (C) 1999-2000  Brian Paul   All Rights Reserved.
  *
diff --git a/src/mesa/drivers/x11/xm_api.c b/src/mesa/drivers/x11/xm_api.c
index bff35d59dd..f0861f5e4e 100644
--- a/src/mesa/drivers/x11/xm_api.c
+++ b/src/mesa/drivers/x11/xm_api.c
@@ -1,4 +1,4 @@
-/* $Id: xm_api.c,v 1.13 2000/12/26 05:09:31 keithw Exp $ */
+/* $Id: xm_api.c,v 1.14 2001/01/08 04:06:20 keithw Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -1613,7 +1613,8 @@ void XMesaDestroyVisual( XMesaVisual v )
  *                      lists or NULL if no sharing is wanted.
  * Return:  an XMesaContext or NULL if error.
  */
-XMesaContext XMesaCreateContext( XMesaVisual v, XMesaContext share_list )
+struct __GLcontextRec *XMesaCreateContext( XMesaVisual v,
+					   struct __GLcontextRec *share_list )
 {
    XMesaContext c;
    GLcontext *ctx;
@@ -1632,8 +1633,9 @@ XMesaContext XMesaCreateContext( XMesaVisual v, XMesaContext share_list )
    }
 
    ctx = c->gl_ctx = _mesa_create_context( v->gl_visual,
-                      share_list ? share_list->gl_ctx : (GLcontext *) NULL,
-                      (void *) c, direct );
+					   share_list,
+					   (void *) c, 
+					   direct );
    if (!c->gl_ctx) {
       FREE(c);
       return NULL;
@@ -1676,8 +1678,7 @@ XMesaContext XMesaCreateContext( XMesaVisual v, XMesaContext share_list )
     */
    _mesa_context_initialize( ctx );
 
-
-   return c;
+   return ctx;
 }
 
 
@@ -1759,12 +1760,12 @@ XMesaBuffer XMesaCreateWindowBuffer2( XMesaVisual v, XMesaWindow w,
    assert(v);
 
 #ifdef XFree86Server
-   if (GET_VISUAL_DEPTH(v) != ((XMesaDrawable)w)->depth) {
+   if (GET_VISUAL_DEPTH(v) != ((XMesaDrawable)w)->depth) 
 #else
-   XGetWindowAttributes( v->display, w, &attr );
-
-   if (GET_VISUAL_DEPTH(v) != attr.depth) {
+      XGetWindowAttributes( v->display, w, &attr );
+   if (GET_VISUAL_DEPTH(v) != attr.depth)      
 #endif
+   {
       if (getenv("MESA_DEBUG")) {
          fprintf(stderr, "XMesaCreateWindowBuffer: depth mismatch between visual and window!\n");
       }
@@ -1825,61 +1826,61 @@ XMesaBuffer XMesaCreateWindowBuffer2( XMesaVisual v, XMesaWindow w,
 #ifdef FX
    fxEnvVar = getenv("MESA_GLX_FX");
    if (fxEnvVar) {
-     if (fxEnvVar[0]!='d') {
-       int attribs[100];
-       int numAttribs = 0;
-       int hw;
-       if (v->gl_visual->DepthBits > 0) {
-	 attribs[numAttribs++] = FXMESA_DEPTH_SIZE;
-	 attribs[numAttribs++] = 1;
-       }
-       if (v->gl_visual->DBflag) {
-	 attribs[numAttribs++] = FXMESA_DOUBLEBUFFER;
-       }
-       if (v->gl_visual->AccumRedBits > 0) {
-	 attribs[numAttribs++] = FXMESA_ACCUM_SIZE;
-	 attribs[numAttribs++] = v->gl_visual->AccumRedBits;
-       }
-       if (v->gl_visual->StencilBits > 0) {
-         attribs[numAttribs++] = FXMESA_STENCIL_SIZE;
-         attribs[numAttribs++] = v->gl_visual->StencilBits;
-       }
-       if (v->gl_visual->AlphaBits > 0) {
-         attribs[numAttribs++] = FXMESA_ALPHA_SIZE;
-         attribs[numAttribs++] = 1;
-       }
-       if (c->gl_ctx) {
+      if (fxEnvVar[0]!='d') {
+	 int attribs[100];
+	 int numAttribs = 0;
+	 int hw;
+	 if (v->gl_visual->DepthBits > 0) {
+	    attribs[numAttribs++] = FXMESA_DEPTH_SIZE;
+	    attribs[numAttribs++] = 1;
+	 }
+	 if (v->gl_visual->DBflag) {
+	    attribs[numAttribs++] = FXMESA_DOUBLEBUFFER;
+	 }
+	 if (v->gl_visual->AccumRedBits > 0) {
+	    attribs[numAttribs++] = FXMESA_ACCUM_SIZE;
+	    attribs[numAttribs++] = v->gl_visual->AccumRedBits;
+	 }
+	 if (v->gl_visual->StencilBits > 0) {
+	    attribs[numAttribs++] = FXMESA_STENCIL_SIZE;
+	    attribs[numAttribs++] = v->gl_visual->StencilBits;
+	 }
+	 if (v->gl_visual->AlphaBits > 0) {
+	    attribs[numAttribs++] = FXMESA_ALPHA_SIZE;
+	    attribs[numAttribs++] = 1;
+	 }
+	 if (c->gl_ctx) {
 #define FXMESA_SHARE_CONTEXT 990099  /* keep in sync with fxapi.c! */
-         attribs[numAttribs++] = FXMESA_SHARE_CONTEXT;
-         attribs[numAttribs++] = (int) c->gl_ctx;
-       }
-       attribs[numAttribs++] = FXMESA_NONE;
-
-       if ((hw = fxQueryHardware())==GR_SSTTYPE_VOODOO) {
-         b->FXctx = fxMesaCreateBestContext(0, b->width, b->height, attribs);
-         if ((v->undithered_pf!=PF_INDEX) && (b->backimage)) {
-	   b->FXisHackUsable = b->FXctx ? GL_TRUE : GL_FALSE;
-	   if (fxEnvVar[0]=='w' || fxEnvVar[0]=='W')
-	     b->FXwindowHack = b->FXctx ? GL_TRUE : GL_FALSE;
-	   else
-	     b->FXwindowHack = GL_FALSE;
-         }
-       }
-       else {
-         if (fxEnvVar[0]=='w' || fxEnvVar[0]=='W')
-	   b->FXctx = fxMesaCreateContext(w, GR_RESOLUTION_NONE,
-					  GR_REFRESH_75Hz, attribs);
-         else
-	   b->FXctx = fxMesaCreateBestContext(0, b->width, b->height, attribs);
-         b->FXisHackUsable = GL_FALSE;
-         b->FXwindowHack = GL_FALSE;
-       }
-       /*
-       fprintf(stderr,
-               "voodoo %d, wid %d height %d hack: usable %d active %d\n",
-               hw, b->width, b->height, b->FXisHackUsable, b->FXwindowHack);
-       */
-     }
+	    attribs[numAttribs++] = FXMESA_SHARE_CONTEXT;
+	    attribs[numAttribs++] = (int) c->gl_ctx;
+	 }
+	 attribs[numAttribs++] = FXMESA_NONE;
+
+	 if ((hw = fxQueryHardware())==GR_SSTTYPE_VOODOO) {
+	    b->FXctx = fxMesaCreateBestContext(0, b->width, b->height, attribs);
+	    if ((v->undithered_pf!=PF_INDEX) && (b->backimage)) {
+	       b->FXisHackUsable = b->FXctx ? GL_TRUE : GL_FALSE;
+	       if (fxEnvVar[0]=='w' || fxEnvVar[0]=='W')
+		  b->FXwindowHack = b->FXctx ? GL_TRUE : GL_FALSE;
+	       else
+		  b->FXwindowHack = GL_FALSE;
+	    }
+	 }
+	 else {
+	    if (fxEnvVar[0]=='w' || fxEnvVar[0]=='W')
+	       b->FXctx = fxMesaCreateContext(w, GR_RESOLUTION_NONE,
+					      GR_REFRESH_75Hz, attribs);
+	    else
+	       b->FXctx = fxMesaCreateBestContext(0, b->width, b->height, attribs);
+	    b->FXisHackUsable = GL_FALSE;
+	    b->FXwindowHack = GL_FALSE;
+	 }
+	 /*
+	   fprintf(stderr,
+	   "voodoo %d, wid %d height %d hack: usable %d active %d\n",
+	   hw, b->width, b->height, b->FXisHackUsable, b->FXwindowHack);
+	 */
+      }
    }
    else {
       fprintf(stderr,"WARNING: This Mesa Library includes the Glide driver but\n");
diff --git a/src/mesa/drivers/x11/xm_dd.c b/src/mesa/drivers/x11/xm_dd.c
index 50700c6628..21fe98cb49 100644
--- a/src/mesa/drivers/x11/xm_dd.c
+++ b/src/mesa/drivers/x11/xm_dd.c
@@ -1,8 +1,8 @@
-/* $Id: xm_dd.c,v 1.8 2000/12/26 05:09:31 keithw Exp $ */
+/* $Id: xm_dd.c,v 1.9 2001/01/08 04:06:20 keithw Exp $ */
 
 /*
  * Mesa 3-D graphics library
- * Version:  3.3
+ * Version:  3.5
  *
  * Copyright (C) 1999-2000  Brian Paul   All Rights Reserved.
  *
@@ -923,6 +923,7 @@ void xmesa_init_pointers( GLcontext *ctx )
    ctx->Driver.Finish = finish;
 
    ctx->Driver.RenderStart = 0;
+   ctx->Driver.RenderPrimitive = _swsetup_RenderPrimNoop;
    ctx->Driver.RenderFinish = _swrast_flush;
 
    ctx->Driver.SetDrawBuffer = set_draw_buffer;
diff --git a/src/mesa/drivers/x11/xm_span.c b/src/mesa/drivers/x11/xm_span.c
index eb91fb329d..00c36af44c 100644
--- a/src/mesa/drivers/x11/xm_span.c
+++ b/src/mesa/drivers/x11/xm_span.c
@@ -1,8 +1,8 @@
-/* $Id: xm_span.c,v 1.4 2000/11/22 07:32:18 joukj Exp $ */
+/* $Id: xm_span.c,v 1.5 2001/01/08 04:06:20 keithw Exp $ */
 
 /*
  * Mesa 3-D graphics library
- * Version:  3.3
+ * Version:  3.5
  *
  * Copyright (C) 1999-2000  Brian Paul   All Rights Reserved.
  *
diff --git a/src/mesa/drivers/x11/xmesaP.h b/src/mesa/drivers/x11/xmesaP.h
index a8f953963d..8aa8a47b14 100644
--- a/src/mesa/drivers/x11/xmesaP.h
+++ b/src/mesa/drivers/x11/xmesaP.h
@@ -1,8 +1,8 @@
-/* $Id: xmesaP.h,v 1.18 2000/12/26 05:09:31 keithw Exp $ */
+/* $Id: xmesaP.h,v 1.19 2001/01/08 04:06:20 keithw Exp $ */
 
 /*
  * Mesa 3-D graphics library
- * Version:  3.3
+ * Version:  3.5
  *
  * Copyright (C) 1999-2000  Brian Paul   All Rights Reserved.
  *