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authorKeith Whitwell <keith@tungstengraphics.com>2001-03-05 16:41:47 +0000
committerKeith Whitwell <keith@tungstengraphics.com>2001-03-05 16:41:47 +0000
commit3c646597cf18d19fc89345423061a728dce1b4cc (patch)
treeaf6becb0688acee3b67b1a93540f6764392fcb48 /src/mesa/drivers/common
parenta11c0bcf97b00c93dbb156523ace86b9b19b74ba (diff)
Add missing cases for viewport transform. Remove INVALIDATE_STORED_VERTICS
macro
Diffstat (limited to 'src/mesa/drivers/common')
-rw-r--r--src/mesa/drivers/common/t_dd_vb.c34
-rw-r--r--src/mesa/drivers/common/t_dd_vbtmp.h5
2 files changed, 25 insertions, 14 deletions
diff --git a/src/mesa/drivers/common/t_dd_vb.c b/src/mesa/drivers/common/t_dd_vb.c
index 7b6f3bd25f..0a3f0fcfb2 100644
--- a/src/mesa/drivers/common/t_dd_vb.c
+++ b/src/mesa/drivers/common/t_dd_vb.c
@@ -74,11 +74,18 @@ void TAG(translate_vertex)(GLcontext *ctx,
UNVIEWPORT_VARS;
if (format == TINY_VERTEX_FORMAT) {
- dst->win[0] = s[0] * src->v.x + s[12];
- dst->win[1] = s[5] * src->v.y + s[13];
- dst->win[2] = s[10] * src->v.z + s[14];
- dst->win[3] = 1.0;
-
+ if (HAVE_HW_VIEWPORT) {
+ dst->win[0] = s[0] * src->v.x + s[12];
+ dst->win[1] = s[5] * src->v.y + s[13];
+ dst->win[2] = s[10] * src->v.z + s[14];
+ dst->win[3] = 1.0;
+ } else {
+ dst->win[0] = UNVIEWPORT_X( src->v.x );
+ dst->win[1] = UNVIEWPORT_Y( src->v.y );
+ dst->win[2] = UNVIEWPORT_Z( src->v.z );
+ dst->win[3] = 1.0;
+ }
+
dst->color[0] = src->tv.color.red;
dst->color[1] = src->tv.color.green;
dst->color[2] = src->tv.color.blue;
@@ -88,10 +95,17 @@ void TAG(translate_vertex)(GLcontext *ctx,
GLfloat oow = (HAVE_HW_DIVIDE) ? 1.0 / src->v.w : src->v.w;
if (HAVE_HW_VIEWPORT) {
- dst->win[0] = s[0] * src->v.x * oow + s[12];
- dst->win[1] = s[5] * src->v.y * oow + s[13];
- dst->win[2] = s[10] * src->v.z * oow + s[14];
- dst->win[3] = oow;
+ if (HAVE_HW_DIVIDE) {
+ dst->win[0] = s[0] * src->v.x * oow + s[12];
+ dst->win[1] = s[5] * src->v.y * oow + s[13];
+ dst->win[2] = s[10] * src->v.z * oow + s[14];
+ dst->win[3] = oow;
+ } else {
+ dst->win[0] = s[0] * src->v.x + s[12];
+ dst->win[1] = s[5] * src->v.y + s[13];
+ dst->win[2] = s[10] * src->v.z + s[14];
+ dst->win[3] = oow;
+ }
} else {
dst->win[0] = UNVIEWPORT_X( src->v.x );
dst->win[1] = UNVIEWPORT_Y( src->v.y );
@@ -111,7 +125,7 @@ void TAG(translate_vertex)(GLcontext *ctx,
dst->fog = src->v.color.alpha/255.0;
if (HAVE_PTEX_VERTICES &&
- ((HAVE_TEX2_VERTICES && format == PROJ_TEX3_VERTEX_FORMAT) ||
+ ((HAVE_TEX2_VERTICES && fbormat == PROJ_TEX3_VERTEX_FORMAT) ||
(format == PROJ_TEX1_VERTEX_FORMAT))) {
dst->texcoord[0][0] = src->pv.u0;
diff --git a/src/mesa/drivers/common/t_dd_vbtmp.h b/src/mesa/drivers/common/t_dd_vbtmp.h
index 8be88a2261..4b7c1cb9f0 100644
--- a/src/mesa/drivers/common/t_dd_vbtmp.h
+++ b/src/mesa/drivers/common/t_dd_vbtmp.h
@@ -103,6 +103,7 @@
#error "can't cope with this combination"
#endif
+
#if (HAVE_HW_DIVIDE || DO_SPEC || DO_TEX0 || DO_FOG || !HAVE_TINY_VERTICES)
static void TAG(emit)( GLcontext *ctx,
@@ -373,10 +374,6 @@ static void TAG(emit)( GLcontext *ctx,
}
}
}
-
- if (DO_PTEX && !HAVE_PTEX_VERTICES) {
- INVALIDATE_STORED_VERTICES();
- }
}
#else
#if DO_XYZW