r500: we just need to emit a colour for clear drop tex instruction

diff --git a/src/mesa/drivers/dri/r300/r300_ioctl.c b/src/mesa/drivers/dri/r300/r300_ioctl.c
index bf12c2cfbfcd608501b50e39e3427ee4ec5e26e2..9c46cc795f8b4e692fbd526fdbdae83a9eb0c938 100644 (file)
--- a/src/mesa/drivers/dri/r300/r300_ioctl.c
+++ b/src/mesa/drivers/dri/r300/r300_ioctl.c
@@ -358,40 +358,7 @@ static void r300EmitClearState(GLcontext * ctx)
                e32(FP_SELA(0, NO, W, FP_TMP(0), 0, 0));
        } else {
                R300_STATECHANGE(r300, r500fp);
-               r500fp_start_fragment(0, 12);
-
-               e32((R500_INST_TYPE_TEX |
-                    R500_INST_TEX_SEM_WAIT |
-                    R500_INST_RGB_WMASK_R |
-                    R500_INST_RGB_WMASK_G |
-                    R500_INST_RGB_WMASK_B |
-                    R500_INST_ALPHA_WMASK |
-                    R500_INST_RGB_CLAMP |
-                    R500_INST_ALPHA_CLAMP));
-               e32(R500_TEX_ID(0) |
-                   R500_TEX_INST_LD |
-                   R500_TEX_SEM_ACQUIRE |
-                   R500_TEX_IGNORE_UNCOVERED);
-               e32(R500_TEX_SRC_ADDR(0) |
-                   R500_TEX_SRC_S_SWIZ_R |
-                   R500_TEX_SRC_T_SWIZ_G |
-                   R500_TEX_DST_ADDR(0) |
-                   R500_TEX_DST_R_SWIZ_R |
-                   R500_TEX_DST_G_SWIZ_G |
-                   R500_TEX_DST_B_SWIZ_B |
-                   R500_TEX_DST_A_SWIZ_A);
-               e32(R500_DX_ADDR(0) |
-                   R500_DX_S_SWIZ_R |
-                   R500_DX_T_SWIZ_R |
-                   R500_DX_R_SWIZ_R |
-                   R500_DX_Q_SWIZ_R |
-                   R500_DY_ADDR(0) |
-                   R500_DY_S_SWIZ_R |
-                   R500_DY_T_SWIZ_R |
-                   R500_DY_R_SWIZ_R |
-                   R500_DY_Q_SWIZ_R);
-               e32(0x0);
-               e32(0x0);
+               r500fp_start_fragment(0, 6);
 
                e32(R500_INST_TYPE_OUT |
                    R500_INST_TEX_SEM_WAIT |