summaryrefslogtreecommitdiff
path: root/src/mesa/drivers
diff options
context:
space:
mode:
authorKeith Whitwell <keith@tungstengraphics.com>2004-12-29 12:48:50 +0000
committerKeith Whitwell <keith@tungstengraphics.com>2004-12-29 12:48:50 +0000
commit3b486d795d0aa5384846aabf0669b25b95e521b1 (patch)
treec3f359af7d85da22c6677f632c88267a8aa79d37 /src/mesa/drivers
parent13ae06cf36f9d04c0a04cdc19196f400d7a8c642 (diff)
Get twoside-lit triangles working again
Diffstat (limited to 'src/mesa/drivers')
-rw-r--r--src/mesa/drivers/dri/unichrome/via_tris.c41
1 files changed, 33 insertions, 8 deletions
diff --git a/src/mesa/drivers/dri/unichrome/via_tris.c b/src/mesa/drivers/dri/unichrome/via_tris.c
index 7bb850372d..4f9a964771 100644
--- a/src/mesa/drivers/dri/unichrome/via_tris.c
+++ b/src/mesa/drivers/dri/unichrome/via_tris.c
@@ -230,14 +230,39 @@ static struct {
#define AREA_IS_CCW(a) (a > 0)
#define GET_VERTEX(e) (vmesa->verts + (e * vmesa->vertexSize * sizeof(int)))
-#define VERT_SET_RGBA(v, c) VIA_COLOR(v->ub4[coloroffset], c)
-#define VERT_COPY_RGBA(v0, v1) v0->ui[coloroffset] = v1->ui[coloroffset]
-#define VERT_SAVE_RGBA(idx) color[idx] = v[idx]->ui[coloroffset]
-#define VERT_RESTORE_RGBA(idx) v[idx]->ui[coloroffset] = color[idx]
-#define VERT_SET_SPEC(v, c) if (havespec) VIA_SPEC(v->ub4[5], c)
-#define VERT_COPY_SPEC(v0, v1) if (havespec) COPY_3V(v0->ub4[5], v1->ub4[5])
-#define VERT_SAVE_SPEC(idx) if (havespec) spec[idx] = v[idx]->ui[5]
-#define VERT_RESTORE_SPEC(idx) if (havespec) v[idx]->ui[5] = spec[idx]
+#define VERT_SET_RGBA( v, c ) \
+do { \
+ via_color_t *color = (via_color_t *)&((v)->ui[coloroffset]); \
+ UNCLAMPED_FLOAT_TO_UBYTE(color->red, (c)[0]); \
+ UNCLAMPED_FLOAT_TO_UBYTE(color->green, (c)[1]); \
+ UNCLAMPED_FLOAT_TO_UBYTE(color->blue, (c)[2]); \
+ UNCLAMPED_FLOAT_TO_UBYTE(color->alpha, (c)[3]); \
+} while (0)
+
+#define VERT_COPY_RGBA( v0, v1 ) v0->ui[coloroffset] = v1->ui[coloroffset]
+
+#define VERT_SET_SPEC( v0, c ) \
+do { \
+ if (havespec) { \
+ UNCLAMPED_FLOAT_TO_UBYTE(v0->v.specular.red, (c)[0]); \
+ UNCLAMPED_FLOAT_TO_UBYTE(v0->v.specular.green, (c)[1]); \
+ UNCLAMPED_FLOAT_TO_UBYTE(v0->v.specular.blue, (c)[2]); \
+ } \
+} while (0)
+#define VERT_COPY_SPEC( v0, v1 ) \
+do { \
+ if (havespec) { \
+ v0->v.specular.red = v1->v.specular.red; \
+ v0->v.specular.green = v1->v.specular.green; \
+ v0->v.specular.blue = v1->v.specular.blue; \
+ } \
+} while (0)
+
+
+#define VERT_SAVE_RGBA( idx ) color[idx] = v[idx]->ui[coloroffset]
+#define VERT_RESTORE_RGBA( idx ) v[idx]->ui[coloroffset] = color[idx]
+#define VERT_SAVE_SPEC( idx ) if (havespec) spec[idx] = v[idx]->ui[5]
+#define VERT_RESTORE_SPEC( idx ) if (havespec) v[idx]->ui[5] = spec[idx]
#define LOCAL_VARS(n) \