diff options
Diffstat (limited to 'src/mesa/main/varray.c')
-rw-r--r-- | src/mesa/main/varray.c | 188 |
1 files changed, 153 insertions, 35 deletions
diff --git a/src/mesa/main/varray.c b/src/mesa/main/varray.c index 78cff94bd0..f54d3cfa67 100644 --- a/src/mesa/main/varray.c +++ b/src/mesa/main/varray.c @@ -1,4 +1,4 @@ -/* $Id: varray.c,v 1.25 2000/10/20 19:54:49 brianp Exp $ */ +/* $Id: varray.c,v 1.26 2000/10/27 16:44:41 keithw Exp $ */ /* * Mesa 3-D graphics library @@ -217,6 +217,40 @@ _mesa_ColorPointer(GLint size, GLenum type, GLsizei stride, const GLvoid *ptr) void +_mesa_FogCoordPointerEXT(GLenum type, GLsizei stride, const GLvoid *ptr) +{ + GET_CURRENT_CONTEXT(ctx); + + if (stride<0) { + gl_error( ctx, GL_INVALID_VALUE, "glFogCoordPointer(stride)" ); + return; + } + + ctx->Array.FogCoord.StrideB = stride; + if (!stride) { + switch (type) { + case GL_FLOAT: + ctx->Array.FogCoord.StrideB = sizeof(GLfloat); + break; + case GL_DOUBLE: + ctx->Array.FogCoord.StrideB = sizeof(GLdouble); + break; + default: + gl_error( ctx, GL_INVALID_ENUM, "glFogCoordPointer(type)" ); + return; + } + } + ctx->Array.FogCoord.Type = type; + ctx->Array.FogCoord.Stride = stride; + ctx->Array.FogCoord.Ptr = (void *) ptr; + ctx->Array.FogCoordFunc = gl_trans_1f_tab[TYPE_IDX(type)]; + ctx->Array.FogCoordEltFunc = gl_trans_elt_1f_tab[TYPE_IDX(type)]; + ctx->Array.NewArrayState |= VERT_FOG_COORD; + ctx->NewState |= NEW_CLIENT_STATE; +} + + +void _mesa_IndexPointer(GLenum type, GLsizei stride, const GLvoid *ptr) { GET_CURRENT_CONTEXT(ctx); @@ -259,6 +293,71 @@ _mesa_IndexPointer(GLenum type, GLsizei stride, const GLvoid *ptr) } +void +_mesa_SecondaryColorPointerEXT(GLint size, GLenum type, + GLsizei stride, const GLvoid *ptr) +{ + GET_CURRENT_CONTEXT(ctx); + + fprintf(stderr, "%s\n", __FUNCTION__); + + if (size != 3 && size != 4) { + gl_error( ctx, GL_INVALID_VALUE, "glColorPointer(size)" ); + return; + } + if (stride<0) { + gl_error( ctx, GL_INVALID_VALUE, "glColorPointer(stride)" ); + return; + } + + if (MESA_VERBOSE&(VERBOSE_VARRAY|VERBOSE_API)) + fprintf(stderr, "glColorPointer( sz %d type %s stride %d )\n", size, + gl_lookup_enum_by_nr( type ), + stride); + + ctx->Array.SecondaryColor.StrideB = stride; + if (!stride) { + switch (type) { + case GL_BYTE: + ctx->Array.SecondaryColor.StrideB = size*sizeof(GLbyte); + break; + case GL_UNSIGNED_BYTE: + ctx->Array.SecondaryColor.StrideB = size*sizeof(GLubyte); + break; + case GL_SHORT: + ctx->Array.SecondaryColor.StrideB = size*sizeof(GLshort); + break; + case GL_UNSIGNED_SHORT: + ctx->Array.SecondaryColor.StrideB = size*sizeof(GLushort); + break; + case GL_INT: + ctx->Array.SecondaryColor.StrideB = size*sizeof(GLint); + break; + case GL_UNSIGNED_INT: + ctx->Array.SecondaryColor.StrideB = size*sizeof(GLuint); + break; + case GL_FLOAT: + ctx->Array.SecondaryColor.StrideB = size*sizeof(GLfloat); + break; + case GL_DOUBLE: + ctx->Array.SecondaryColor.StrideB = size*sizeof(GLdouble); + break; + default: + gl_error( ctx, GL_INVALID_ENUM, "glSecondaryColorPointer(type)" ); + return; + } + } + ctx->Array.SecondaryColor.Size = 3; /* hardwire */ + ctx->Array.SecondaryColor.Type = type; + ctx->Array.SecondaryColor.Stride = stride; + ctx->Array.SecondaryColor.Ptr = (void *) ptr; + ctx->Array.SecondaryColorFunc = gl_trans_4ub_tab[size][TYPE_IDX(type)]; + ctx->Array.SecondaryColorEltFunc = gl_trans_elt_4ub_tab[size][TYPE_IDX(type)]; + ctx->Array.NewArrayState |= VERT_SPEC_RGB; + ctx->NewState |= NEW_CLIENT_STATE; +} + + void _mesa_TexCoordPointer(GLint size, GLenum type, GLsizei stride, const GLvoid *ptr) @@ -342,32 +441,6 @@ _mesa_EdgeFlagPointer(GLsizei stride, const void *vptr) } -#if 0 -/* Called only from gl_DrawElements - */ -static void gl_CVAEltPointer( GLcontext *ctx, GLenum type, const GLvoid *ptr ) -{ - switch (type) { - case GL_UNSIGNED_BYTE: - ctx->CVA.Elt.StrideB = sizeof(GLubyte); - break; - case GL_UNSIGNED_SHORT: - ctx->CVA.Elt.StrideB = sizeof(GLushort); - break; - case GL_UNSIGNED_INT: - ctx->CVA.Elt.StrideB = sizeof(GLuint); - break; - default: - gl_error( ctx, GL_INVALID_ENUM, "glEltPointer(type)" ); - return; - } - ctx->CVA.Elt.Type = type; - ctx->CVA.Elt.Stride = 0; - ctx->CVA.Elt.Ptr = (void *) ptr; - ctx->CVA.EltFunc = gl_trans_1ui_tab[TYPE_IDX(type)]; - ctx->Array.NewArrayState |= VERT_ELT; /* ??? */ -} -#endif @@ -470,6 +543,19 @@ void gl_exec_array_elements( GLcontext *ctx, struct immediate *IM, flags, elts, (VERT_ELT|VERT_RGBA), start, count); + + if (translate & VERT_SPEC_RGB) + (ctx->Array.SecondaryColorEltFunc)( IM->SecondaryColor, + &ctx->Array.SecondaryColor, + flags, elts, (VERT_ELT|VERT_SPEC_RGB), + start, count); + + if (translate & VERT_FOG_COORD) + (ctx->Array.FogCoordEltFunc)( IM->FogCoord, + &ctx->Array.FogCoord, + flags, elts, (VERT_ELT|VERT_FOG_COORD), + start, count); + if (translate & VERT_INDEX) (ctx->Array.IndexEltFunc)( IM->Index, &ctx->Array.Index, @@ -563,6 +649,8 @@ _mesa_DrawArrays(GLenum mode, GLint start, GLsizei count) GLint i; struct gl_client_array *Normal; struct gl_client_array *Color; + struct gl_client_array *SecondaryColor; + struct gl_client_array *FogCoord; struct gl_client_array *Index; struct gl_client_array *TexCoord[MAX_TEXTURE_UNITS]; struct gl_client_array *EdgeFlag; @@ -603,6 +691,26 @@ _mesa_DrawArrays(GLenum mode, GLint start, GLsizei count) gl_trans_4ub_tab[4][TYPE_IDX(GL_UNSIGNED_BYTE)]; } } + + if (required & VERT_SPEC_RGB) + { + SecondaryColor = &ctx->Array.SecondaryColor; + if (fallback & VERT_SPEC_RGB) { + SecondaryColor = &ctx->Fallback.SecondaryColor; + ctx->Array.SecondaryColorFunc = + gl_trans_4ub_tab[4][TYPE_IDX(GL_UNSIGNED_BYTE)]; + } + } + + if (required & VERT_FOG_COORD) + { + FogCoord = &ctx->Array.FogCoord; + if (fallback & VERT_FOG_COORD) { + FogCoord = &ctx->Fallback.FogCoord; + ctx->Array.FogCoordFunc = + gl_trans_1f_tab[TYPE_IDX(GL_FLOAT)]; + } + } if (required & VERT_INDEX) { Index = &ctx->Array.Index; @@ -694,6 +802,16 @@ _mesa_DrawArrays(GLenum mode, GLint start, GLsizei count) ctx->Array.ColorFunc( IM->Color + VB_START, Color, start, n ); } + + if (required & VERT_SPEC_RGB) { + ctx->Array.SecondaryColorFunc( IM->SecondaryColor + VB_START, + SecondaryColor, start, n ); + } + + if (required & VERT_FOG_COORD) { + ctx->Array.FogCoordFunc( IM->FogCoord + VB_START, + FogCoord, start, n ); + } if (required & VERT_INDEX) { ctx->Array.IndexFunc( IM->Index + VB_START, @@ -732,6 +850,8 @@ _mesa_DrawArrays(GLenum mode, GLint start, GLsizei count) VB->Color[0] = VB->Color[1] = VB->ColorPtr; VB->IndexPtr = &IM->v.Index; VB->EdgeFlagPtr = &IM->v.EdgeFlag; + VB->SecondaryColorPtr = &IM->v.SecondaryColor; + VB->FogCoordPtr = &IM->v.FogCoord; for (i = 0; i < MAX_TEXTURE_UNITS; i++) { VB->TexCoordPtr[i] = &IM->v.TexCoord[i]; } @@ -913,10 +1033,6 @@ _mesa_DrawElements(GLenum mode, GLsizei count, GLenum type, const GLvoid *indice if (ctx->CompileCVAFlag) { -#if defined(MESA_CVA_PROF) - force_init_prof(); -#endif - /* Treat VERT_ELT like a special client array. */ ctx->Array.NewArrayState |= VERT_ELT; @@ -1246,10 +1362,12 @@ void gl_update_client_state( GLcontext *ctx ) ctx->Array.Summary = 0; ctx->input->ArrayIncr = 0; - if (ctx->Array.Normal.Enabled) ctx->Array.Flags |= VERT_NORM; - if (ctx->Array.Color.Enabled) ctx->Array.Flags |= VERT_RGBA; - if (ctx->Array.Index.Enabled) ctx->Array.Flags |= VERT_INDEX; - if (ctx->Array.EdgeFlag.Enabled) ctx->Array.Flags |= VERT_EDGE; + if (ctx->Array.Normal.Enabled) ctx->Array.Flags |= VERT_NORM; + if (ctx->Array.Color.Enabled) ctx->Array.Flags |= VERT_RGBA; + if (ctx->Array.SecondaryColor.Enabled) ctx->Array.Flags |= VERT_SPEC_RGB; + if (ctx->Array.FogCoord.Enabled) ctx->Array.Flags |= VERT_FOG_COORD; + if (ctx->Array.Index.Enabled) ctx->Array.Flags |= VERT_INDEX; + if (ctx->Array.EdgeFlag.Enabled) ctx->Array.Flags |= VERT_EDGE; if (ctx->Array.Vertex.Enabled) { ctx->Array.Flags |= sz_flags[ctx->Array.Vertex.Size]; ctx->input->ArrayIncr = 1; |