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authorKeith Whitwell <[email protected]>2003-12-09 16:14:24 +0000
committerKeith Whitwell <[email protected]>2003-12-09 16:14:24 +0000
commit9556a5286730aa6839b9aa7cbbb2fe815a318e28 (patch)
treee01d9effd7da7e8940d5ab2135477c0223e91660 /src/mesa/drivers/dri/mga
parent425deefdd04fbc58aa1c357697ce602ff3013516 (diff)
Fix VERT_SET_RGBA, VERT_SET_SPEC macros to account for change to floating
point colors throughout mesa.
Diffstat (limited to 'src/mesa/drivers/dri/mga')
-rw-r--r--src/mesa/drivers/dri/mga/mgatris.c53
1 files changed, 31 insertions, 22 deletions
diff --git a/src/mesa/drivers/dri/mga/mgatris.c b/src/mesa/drivers/dri/mga/mgatris.c
index 651c93ccd42..ca5f5a23cee 100644
--- a/src/mesa/drivers/dri/mga/mgatris.c
+++ b/src/mesa/drivers/dri/mga/mgatris.c
@@ -352,20 +352,6 @@ static struct {
#define VERTEX mgaVertex
#define TAB rast_tab
-#define MGA_COLOR( dst, src ) \
-do { \
- dst[0] = src[2]; \
- dst[1] = src[1]; \
- dst[2] = src[0]; \
- dst[3] = src[3]; \
-} while (0)
-
-#define MGA_SPEC( dst, src ) \
-do { \
- dst[0] = src[2]; \
- dst[1] = src[1]; \
- dst[2] = src[0]; \
-} while (0)
#define DEPTH_SCALE mmesa->depth_scale
#define UNFILLED_TRI unfilled_tri
@@ -376,15 +362,38 @@ do { \
#define AREA_IS_CCW( a ) (a > 0)
#define GET_VERTEX(e) (mmesa->verts + (e<<mmesa->vertex_stride_shift))
-#define VERT_SET_RGBA( v, c ) MGA_COLOR( v->ub4[4], c )
-#define VERT_COPY_RGBA( v0, v1 ) v0->ui[4] = v1->ui[4]
-#define VERT_SAVE_RGBA( idx ) color[idx] = v[idx]->ui[4]
-#define VERT_RESTORE_RGBA( idx ) v[idx]->ui[4] = color[idx]
+#define VERT_SET_RGBA( v, c ) \
+do { \
+ mga_color_t *color = (mga_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_SET_SPEC( v, c ) MGA_SPEC( v->ub4[5], c )
-#define VERT_COPY_SPEC( v0, v1 ) COPY_3V(v0->ub4[5], v1->ub4[5])
-#define VERT_SAVE_SPEC( idx ) spec[idx] = v[idx]->ui[5]
-#define VERT_RESTORE_SPEC( idx ) v[idx]->ui[5] = spec[idx]
+#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) \
mgaContextPtr mmesa = MGA_CONTEXT(ctx); \