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Diffstat (limited to 'src/mesa/tnl/t_imm_fixup.c')
-rw-r--r--src/mesa/tnl/t_imm_fixup.c158
1 files changed, 98 insertions, 60 deletions
diff --git a/src/mesa/tnl/t_imm_fixup.c b/src/mesa/tnl/t_imm_fixup.c
index 83b31783e2..6d6bfad83f 100644
--- a/src/mesa/tnl/t_imm_fixup.c
+++ b/src/mesa/tnl/t_imm_fixup.c
@@ -1,10 +1,10 @@
-/* $Id: t_imm_fixup.c,v 1.30 2001/12/15 02:13:32 brianp Exp $ */
+/* $Id: t_imm_fixup.c,v 1.31 2002/01/05 20:51:13 brianp Exp $ */
/*
* Mesa 3-D graphics library
- * Version: 3.5
+ * Version: 4.1
*
- * Copyright (C) 1999-2001 Brian Paul All Rights Reserved.
+ * Copyright (C) 1999-2002 Brian Paul All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
@@ -171,6 +171,7 @@ fixup_first_1ui( GLuint data[], GLuint flag[], GLuint match,
data[i] = dflt;
}
+#if 00
static void
fixup_first_1f( GLfloat data[], GLuint flag[], GLuint match,
GLuint start, GLfloat dflt )
@@ -181,7 +182,7 @@ fixup_first_1f( GLfloat data[], GLuint flag[], GLuint match,
while ((flag[++i]&match) == 0)
data[i] = dflt;
}
-
+#endif
static void
fixup_first_1ub( GLubyte data[], GLuint flag[], GLuint match,
@@ -201,36 +202,50 @@ fixup_first_1ub( GLubyte data[], GLuint flag[], GLuint match,
static void copy_from_current( GLcontext *ctx, struct immediate *IM,
GLuint pos, GLuint copyMask )
{
+ GLuint attrib, attribBit;
+
if (MESA_VERBOSE&VERBOSE_IMMEDIATE)
_tnl_print_vert_flags("copy from current", copyMask);
+#if 0
if (copyMask & VERT_NORMAL_BIT) {
- COPY_3V(IM->Normal[pos], ctx->Current.Attrib[VERT_ATTRIB_NORMAL]);
+ COPY_4V(IM->Attrib[VERT_ATTRIB_NORMAL][pos],
+ ctx->Current.Attrib[VERT_ATTRIB_NORMAL]);
}
if (copyMask & VERT_COLOR0_BIT) {
- COPY_4FV( IM->Color[pos], ctx->Current.Attrib[VERT_ATTRIB_COLOR0]);
+ COPY_4FV( IM->Attrib[VERT_ATTRIB_COLOR0][pos],
+ ctx->Current.Attrib[VERT_ATTRIB_COLOR0]);
}
if (copyMask & VERT_COLOR1_BIT)
- COPY_4FV( IM->SecondaryColor[pos], ctx->Current.Attrib[VERT_ATTRIB_COLOR1]);
+ COPY_4FV( IM->Attrib[VERT_ATTRIB_COLOR1][pos],
+ ctx->Current.Attrib[VERT_ATTRIB_COLOR1]);
if (copyMask & VERT_FOG_BIT)
- IM->FogCoord[pos] = ctx->Current.Attrib[VERT_ATTRIB_FOG][0];
-
- if (copyMask & VERT_INDEX_BIT)
- IM->Index[pos] = ctx->Current.Index;
-
- if (copyMask & VERT_EDGEFLAG_BIT)
- IM->EdgeFlag[pos] = ctx->Current.EdgeFlag;
+ IM->Attrib[VERT_ATTRIB_FOG][pos][0] = ctx->Current.Attrib[VERT_ATTRIB_FOG][0];
if (copyMask & VERT_TEX_ANY) {
GLuint i;
for (i = 0 ; i < ctx->Const.MaxTextureUnits ; i++) {
if (copyMask & VERT_TEX(i))
- COPY_4FV(IM->TexCoord[i][pos], ctx->Current.Attrib[VERT_ATTRIB_TEX0 + i]);
+ COPY_4FV(IM->Attrib[VERT_ATTRIB_TEX0 + i][pos],
+ ctx->Current.Attrib[VERT_ATTRIB_TEX0 + i]);
+ }
+ }
+#else
+ for (attrib = 0, attribBit = 1; attrib < 16; attrib++, attribBit <<= 1) {
+ if (copyMask & attribBit) {
+ COPY_4FV( IM->Attrib[attrib][pos], ctx->Current.Attrib[attrib]);
}
}
+#endif
+
+ if (copyMask & VERT_INDEX_BIT)
+ IM->Index[pos] = ctx->Current.Index;
+
+ if (copyMask & VERT_EDGEFLAG_BIT)
+ IM->EdgeFlag[pos] = ctx->Current.EdgeFlag;
}
@@ -274,16 +289,21 @@ void _tnl_fixup_input( GLcontext *ctx, struct immediate *IM )
if (MESA_VERBOSE&VERBOSE_IMMEDIATE)
_tnl_print_vert_flags("fixup", fixup);
+ /* XXX replace these conditionals with a loop over the 16
+ * vertex attributes.
+ */
+
if (fixup & VERT_TEX_ANY) {
GLuint i;
for (i = 0 ; i < ctx->Const.MaxTextureUnits ; i++) {
if (fixup & VERT_TEX(i)) {
if (orflag & VERT_TEX(i))
- _tnl_fixup_4f( IM->TexCoord[i], IM->Flag, start,
- VERT_TEX(i) );
+ _tnl_fixup_4f( IM->Attrib[VERT_ATTRIB_TEX0 + i], IM->Flag,
+ start, VERT_TEX(i) );
else
- fixup_first_4f( IM->TexCoord[i], IM->Flag, VERT_END_VB, start,
- IM->TexCoord[i][start]);
+ fixup_first_4f( IM->Attrib[VERT_ATTRIB_TEX0 + i], IM->Flag,
+ VERT_END_VB, start,
+ IM->Attrib[VERT_ATTRIB_TEX0 + i][start]);
}
}
}
@@ -307,7 +327,8 @@ void _tnl_fixup_input( GLcontext *ctx, struct immediate *IM )
if (fixup & VERT_COLOR0_BIT) {
if (orflag & VERT_COLOR0_BIT)
- _tnl_fixup_4f( IM->Color, IM->Flag, start, VERT_COLOR0_BIT );
+ _tnl_fixup_4f( IM->Attrib[VERT_ATTRIB_COLOR0], IM->Flag, start,
+ VERT_COLOR0_BIT );
/* No need for else case as the drivers understand stride
* zero here. (TODO - propogate this)
*/
@@ -315,27 +336,30 @@ void _tnl_fixup_input( GLcontext *ctx, struct immediate *IM )
if (fixup & VERT_COLOR1_BIT) {
if (orflag & VERT_COLOR1_BIT)
- _tnl_fixup_4f( IM->SecondaryColor, IM->Flag, start,
+ _tnl_fixup_4f( IM->Attrib[VERT_ATTRIB_COLOR1], IM->Flag, start,
VERT_COLOR1_BIT );
else
- fixup_first_4f( IM->SecondaryColor, IM->Flag, VERT_END_VB, start,
- IM->SecondaryColor[start] );
+ fixup_first_4f( IM->Attrib[VERT_ATTRIB_COLOR1], IM->Flag, VERT_END_VB, start,
+ IM->Attrib[VERT_ATTRIB_COLOR1][start] );
}
if (fixup & VERT_FOG_BIT) {
if (orflag & VERT_FOG_BIT)
- _tnl_fixup_1f( IM->FogCoord, IM->Flag, start, VERT_FOG_BIT );
+ _tnl_fixup_4f( IM->Attrib[VERT_ATTRIB_FOG], IM->Flag,
+ start, VERT_FOG_BIT );
else
- fixup_first_1f( IM->FogCoord, IM->Flag, VERT_END_VB, start,
- IM->FogCoord[start] );
+ fixup_first_4f( IM->Attrib[VERT_ATTRIB_FOG], IM->Flag, VERT_END_VB,
+ start, IM->Attrib[VERT_ATTRIB_FOG][start] );
}
if (fixup & VERT_NORMAL_BIT) {
if (orflag & VERT_NORMAL_BIT)
- _tnl_fixup_3f( IM->Normal, IM->Flag, start, VERT_NORMAL_BIT );
+ _tnl_fixup_4f( IM->Attrib[VERT_ATTRIB_NORMAL], IM->Flag, start,
+ VERT_NORMAL_BIT );
else
- fixup_first_3f( IM->Normal, IM->Flag, VERT_END_VB, start,
- IM->Normal[start] );
+ fixup_first_4f( IM->Attrib[VERT_ATTRIB_NORMAL], IM->Flag,
+ VERT_END_VB, start,
+ IM->Attrib[VERT_ATTRIB_NORMAL][start] );
}
}
@@ -474,7 +498,8 @@ void _tnl_copy_immediate_vertices( GLcontext *ctx, struct immediate *next )
*
* Note these pointers are null when inactive.
*/
- COPY_4FV( next->Obj[dst], inputs->Obj.data[isrc] );
+ COPY_4FV( next->Attrib[VERT_ATTRIB_POS][dst],
+ inputs->Obj.data[isrc] );
if (copy & VERT_NORMAL_BIT) {
/* fprintf(stderr, "copy vert norm %d to %d (%p): %f %f %f\n", */
@@ -483,11 +508,11 @@ void _tnl_copy_immediate_vertices( GLcontext *ctx, struct immediate *next )
/* inputs->Normal.data[isrc][0], */
/* inputs->Normal.data[isrc][1], */
/* inputs->Normal.data[isrc][2]); */
- COPY_3FV( next->Normal[dst], inputs->Normal.data[isrc] );
+ COPY_3FV( next->Attrib[VERT_ATTRIB_NORMAL][dst], inputs->Normal.data[isrc] );
}
if (copy & VERT_COLOR0_BIT)
- COPY_4FV( next->Color[dst],
+ COPY_4FV( next->Attrib[VERT_ATTRIB_COLOR0][dst],
((GLfloat (*)[4])inputs->Color.Ptr)[isrc] );
if (copy & VERT_INDEX_BIT)
@@ -497,7 +522,7 @@ void _tnl_copy_immediate_vertices( GLcontext *ctx, struct immediate *next )
GLuint i;
for (i = 0 ; i < prev->MaxTextureUnits ; i++) {
if (copy & VERT_TEX(i))
- COPY_4FV( next->TexCoord[i][dst],
+ COPY_4FV( next->Attrib[VERT_ATTRIB_TEX0 + i][dst],
inputs->TexCoord[i].data[isrc] );
}
}
@@ -513,8 +538,10 @@ void _tnl_copy_immediate_vertices( GLcontext *ctx, struct immediate *next )
next->Elt[dst] = prev->Elt[src];
next->EdgeFlag[dst] = prev->EdgeFlag[src];
- COPY_4FV( next->SecondaryColor[dst], prev->SecondaryColor[src] );
- next->FogCoord[dst] = prev->FogCoord[src];
+ COPY_4FV( next->Attrib[VERT_ATTRIB_COLOR1][dst],
+ prev->Attrib[VERT_ATTRIB_COLOR1][src] );
+ COPY_4FV( next->Attrib[VERT_ATTRIB_FOG][dst],
+ prev->Attrib[VERT_ATTRIB_FOG][src] );
}
next->Flag[dst] = flag;
@@ -579,44 +606,54 @@ void _tnl_fixup_compiled_cassette( GLcontext *ctx, struct immediate *IM )
/* _tnl_print_vert_flags("fixup compiled", fixup); */
if (fixup) {
- if (fixup & VERT_TEX_ANY) {
- GLuint i;
- for (i = 0 ; i < ctx->Const.MaxTextureUnits ; i++) {
- if (fixup & VERT_TEX(i))
- fixup_first_4f( IM->TexCoord[i], IM->Flag, VERT_TEX(i), start,
- ctx->Current.Attrib[VERT_ATTRIB_TEX0 + i] );
- }
- }
- if (fixup & VERT_EDGEFLAG_BIT)
- fixup_first_1ub(IM->EdgeFlag, IM->Flag, VERT_EDGEFLAG_BIT, start,
- ctx->Current.EdgeFlag );
+ /* XXX try to replace this code with a loop over the 16 vertex
+ * attributes.
+ */
- if (fixup & VERT_INDEX_BIT)
- fixup_first_1ui(IM->Index, IM->Flag, VERT_INDEX_BIT, start,
- ctx->Current.Index );
+ if (fixup & VERT_NORMAL_BIT) {
+ fixup_first_4f(IM->Attrib[VERT_ATTRIB_NORMAL], IM->Flag,
+ VERT_NORMAL_BIT, start,
+ ctx->Current.Attrib[VERT_ATTRIB_NORMAL] );
+ }
if (fixup & VERT_COLOR0_BIT) {
if (IM->CopyOrFlag & VERT_COLOR0_BIT)
- fixup_first_4f(IM->Color, IM->Flag, VERT_COLOR0_BIT, start,
+ fixup_first_4f(IM->Attrib[VERT_ATTRIB_COLOR0], IM->Flag,
+ VERT_COLOR0_BIT, start,
ctx->Current.Attrib[VERT_ATTRIB_COLOR0] );
else
fixup &= ~VERT_COLOR0_BIT;
}
if (fixup & VERT_COLOR1_BIT)
- fixup_first_4f(IM->SecondaryColor, IM->Flag, VERT_COLOR1_BIT, start,
+ fixup_first_4f(IM->Attrib[VERT_ATTRIB_COLOR1], IM->Flag,
+ VERT_COLOR1_BIT, start,
ctx->Current.Attrib[VERT_ATTRIB_COLOR1] );
if (fixup & VERT_FOG_BIT)
- fixup_first_1f(IM->FogCoord, IM->Flag, VERT_FOG_BIT, start,
- ctx->Current.Attrib[VERT_ATTRIB_FOG][0] );
+ fixup_first_4f( IM->Attrib[VERT_ATTRIB_FOG], IM->Flag,
+ VERT_FOG_BIT, start,
+ ctx->Current.Attrib[VERT_ATTRIB_FOG] );
- if (fixup & VERT_NORMAL_BIT) {
- fixup_first_3f(IM->Normal, IM->Flag, VERT_NORMAL_BIT, start,
- ctx->Current.Attrib[VERT_ATTRIB_NORMAL] );
+ if (fixup & VERT_TEX_ANY) {
+ GLuint i;
+ for (i = 0 ; i < ctx->Const.MaxTextureUnits ; i++) {
+ if (fixup & VERT_TEX(i))
+ fixup_first_4f( IM->Attrib[VERT_ATTRIB_TEX0 + i], IM->Flag,
+ VERT_TEX(i), start,
+ ctx->Current.Attrib[VERT_ATTRIB_TEX0 + i] );
+ }
}
+ if (fixup & VERT_EDGEFLAG_BIT)
+ fixup_first_1ub(IM->EdgeFlag, IM->Flag, VERT_EDGEFLAG_BIT, start,
+ ctx->Current.EdgeFlag );
+
+ if (fixup & VERT_INDEX_BIT)
+ fixup_first_1ui(IM->Index, IM->Flag, VERT_INDEX_BIT, start,
+ ctx->Current.Index );
+
IM->CopyOrFlag |= fixup;
}
@@ -803,18 +840,19 @@ void _tnl_upgrade_current_data( GLcontext *ctx,
struct gl_client_array *tmp = &tnl->imm_inputs.Color;
GLuint start = IM->CopyStart;
- tmp->Ptr = IM->Color + start;
+ tmp->Ptr = IM->Attrib[VERT_ATTRIB_COLOR0] + start;
tmp->StrideB = 4 * sizeof(GLfloat);
tmp->Flags = 0;
- COPY_4FV( IM->Color[start], ctx->Current.Attrib[VERT_ATTRIB_COLOR0]);
+ COPY_4FV( IM->Attrib[VERT_ATTRIB_COLOR0][start],
+ ctx->Current.Attrib[VERT_ATTRIB_COLOR0]);
/*
ASSERT(IM->Flag[IM->LastData+1] & VERT_END_VB);
*/
- fixup_first_4f( IM->Color, IM->Flag, VERT_END_VB, start,
- IM->Color[start] );
+ fixup_first_4f( IM->Attrib[VERT_ATTRIB_COLOR0], IM->Flag, VERT_END_VB,
+ start, IM->Attrib[VERT_ATTRIB_COLOR0][start] );
VB->importable_data &= ~VERT_COLOR0_BIT;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-01 07:44:56 +0000