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Diffstat (limited to 'src/mesa/main/varray.c')
-rw-r--r--src/mesa/main/varray.c188
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;