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authorKeith Whitwell <keith@tungstengraphics.com>2005-01-10 14:36:25 +0000
committerKeith Whitwell <keith@tungstengraphics.com>2005-01-10 14:36:25 +0000
commit574f3c7daf755c6b61aee661a1d322e1226d9cbe (patch)
treec50e10eae5884d5866e26338b0526f89230b5a47
parenta887a44b2da48dfa50b5c19c2be9ebbef79ae2db (diff)
More changes to cope with color stride == 0
-rw-r--r--src/mesa/tnl_dd/t_dd_tritmp.h45
1 files changed, 36 insertions, 9 deletions
diff --git a/src/mesa/tnl_dd/t_dd_tritmp.h b/src/mesa/tnl_dd/t_dd_tritmp.h
index a483dbb1de..5b17a6f6f0 100644
--- a/src/mesa/tnl_dd/t_dd_tritmp.h
+++ b/src/mesa/tnl_dd/t_dd_tritmp.h
@@ -196,20 +196,34 @@ static void TAG(triangle)( GLcontext *ctx, GLuint e0, GLuint e1, GLuint e2 )
}
else {
GLfloat (*vbcolor)[4] = VB->ColorPtr[1]->data;
- ASSERT(VB->ColorPtr[1]->stride == 4*sizeof(GLfloat));
(void) vbcolor;
if (!DO_FLAT) {
VERT_SAVE_RGBA( 0 );
VERT_SAVE_RGBA( 1 );
- VERT_SET_RGBA( v[0], vbcolor[e0] );
- VERT_SET_RGBA( v[1], vbcolor[e1] );
}
VERT_SAVE_RGBA( 2 );
- VERT_SET_RGBA( v[2], vbcolor[e2] );
+
+ if (VB->ColorPtr[1]->stride) {
+ ASSERT(VB->ColorPtr[1]->stride == 4*sizeof(GLfloat));
+
+ if (!DO_FLAT) {
+ VERT_SET_RGBA( v[0], vbcolor[e0] );
+ VERT_SET_RGBA( v[1], vbcolor[e1] );
+ }
+ VERT_SET_RGBA( v[2], vbcolor[e2] );
+ }
+ else {
+ if (!DO_FLAT) {
+ VERT_SET_RGBA( v[0], vbcolor[0] );
+ VERT_SET_RGBA( v[1], vbcolor[0] );
+ }
+ VERT_SET_RGBA( v[2], vbcolor[0] );
+ }
if (HAVE_SPEC && VB->SecondaryColorPtr[1]) {
GLfloat (*vbspec)[4] = VB->SecondaryColorPtr[1]->data;
+ ASSERT(VB->SecondaryColorPtr[1]->stride == 4*sizeof(GLfloat));
if (!DO_FLAT) {
VERT_SAVE_SPEC( 0 );
@@ -458,12 +472,25 @@ static void TAG(quad)( GLcontext *ctx,
VERT_SAVE_RGBA( 0 );
VERT_SAVE_RGBA( 1 );
VERT_SAVE_RGBA( 2 );
- VERT_SET_RGBA( v[0], vbcolor[e0] );
- VERT_SET_RGBA( v[1], vbcolor[e1] );
- VERT_SET_RGBA( v[2], vbcolor[e2] );
- }
+ }
VERT_SAVE_RGBA( 3 );
- VERT_SET_RGBA( v[3], vbcolor[e3] );
+
+ if (VB->ColorPtr[1]->stride) {
+ if (!DO_FLAT) {
+ VERT_SET_RGBA( v[0], vbcolor[e0] );
+ VERT_SET_RGBA( v[1], vbcolor[e1] );
+ VERT_SET_RGBA( v[2], vbcolor[e2] );
+ }
+ VERT_SET_RGBA( v[3], vbcolor[e3] );
+ }
+ else {
+ if (!DO_FLAT) {
+ VERT_SET_RGBA( v[0], vbcolor[0] );
+ VERT_SET_RGBA( v[1], vbcolor[0] );
+ VERT_SET_RGBA( v[2], vbcolor[0] );
+ }
+ VERT_SET_RGBA( v[3], vbcolor[0] );
+ }
if (HAVE_SPEC && VB->SecondaryColorPtr[1]) {
GLfloat (*vbspec)[4] = VB->SecondaryColorPtr[1]->data;