r5xx: Negation masks for every inst except SWZ.

Yay?

diff --git a/src/mesa/drivers/dri/r300/r500_fragprog.c b/src/mesa/drivers/dri/r300/r500_fragprog.c
index 2c18c3f..c7b551d 100644 (file)
--- a/src/mesa/drivers/dri/r300/r500_fragprog.c
+++ b/src/mesa/drivers/dri/r300/r500_fragprog.c
@@ -117,8 +117,10 @@ static inline GLuint make_rgb_swizzle(struct prog_src_register src) {
                temp = GET_SWZ(src.Swizzle, i);
                /* Fix SWIZZLE_ONE */
                if (temp == 5) temp++;
-               swiz += temp << i*3;
+               swiz |= temp << i*3;
        }
+       if (src.NegateBase)
+               swiz |= (R500_SWIZ_MOD_NEG << 10);
        return swiz;
 }
 
@@ -126,6 +128,10 @@ static inline GLuint make_alpha_swizzle(struct prog_src_register src) {
        GLuint swiz = GET_SWZ(src.Swizzle, 3);
 
        if (swiz == 5) swiz++;
+
+       if (src.NegateBase)
+               swiz |= (R500_SWIZ_MOD_NEG << 4);
+
        return swiz;
 }