r5xx: Unbreak texture swizzling.

diff --git a/src/mesa/drivers/dri/r300/r500_fragprog.c b/src/mesa/drivers/dri/r300/r500_fragprog.c
index 832763c554f757abedfc01622448a3f0ba0871bb..5abb6e7399f03e84a245aec8e20e3f7fb53e6e4f 100644 (file)
--- a/src/mesa/drivers/dri/r300/r500_fragprog.c
+++ b/src/mesa/drivers/dri/r300/r500_fragprog.c
@@ -143,12 +143,11 @@ static inline GLuint make_sop_swizzle(struct prog_src_register src) {
 }
 
 static inline GLuint make_strq_swizzle(struct prog_src_register src) {
-       GLuint swiz = 0x0;
-       GLuint temp = src.Swizzle;
+       GLuint swiz = 0x0, temp = 0x0;
        int i;
        for (i = 0; i < 4; i++) {
-               swiz += (temp & 0x3) << i*2;
-               temp >>= 3;
+               temp = GET_SWZ(src.Swizzle, i) & 0x3;
+               swiz |= temp << i*2;
        }
        return swiz;
 }
@@ -287,9 +286,9 @@ static void emit_tex(struct r500_fragment_program *fp,
        }
 
        fp->inst[counter].inst2 = R500_TEX_SRC_ADDR(hwsrc)
-               /* | MAKE_SWIZ_TEX_STRQ(make_strq_swizzle(fpi->SrcReg[0])) */
-               | R500_TEX_SRC_S_SWIZ_R | R500_TEX_SRC_T_SWIZ_G
-               | R500_TEX_SRC_R_SWIZ_B | R500_TEX_SRC_Q_SWIZ_A
+               | MAKE_SWIZ_TEX_STRQ(make_strq_swizzle(fpi->SrcReg[0]))
+               /* | R500_TEX_SRC_S_SWIZ_R | R500_TEX_SRC_T_SWIZ_G
+               | R500_TEX_SRC_R_SWIZ_B | R500_TEX_SRC_Q_SWIZ_A */
                | R500_TEX_DST_ADDR(hwdest)
                | R500_TEX_DST_R_SWIZ_R | R500_TEX_DST_G_SWIZ_G
                | R500_TEX_DST_B_SWIZ_B | R500_TEX_DST_A_SWIZ_A;