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r300: Simplify r300VAPInputRoute1.

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This commit is contained in:
Markus Amsler 2008-03-17 12:03:54 +01:00 • committed by Jerome Glisse
parent f0c8863dbb
commit c48212fe58
1 changed files with 3 additions and 7 deletions
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10
src/mesa/drivers/dri/r300/r300_emit.c
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@ -238,14 +238,10 @@ static GLuint r300VAPInputRoute1Swizzle(int swizzle[4])
GLuint r300VAPInputRoute1(uint32_t * dst, int swizzle[][4], GLuint nr)
{
GLuint i;
uint16_t * dst16 = (uint16_t *) dst;
for (i = 0; i + 1 < nr; i += 2) {
dst[i >> 1] = r300VAPInputRoute1Swizzle(swizzle[i]) | R300_INPUT_ROUTE_ENABLE;
dst[i >> 1] |= (r300VAPInputRoute1Swizzle(swizzle[i + 1]) | R300_INPUT_ROUTE_ENABLE) << 16;
}
if (nr & 1) {
dst[nr >> 1] = r300VAPInputRoute1Swizzle(swizzle[nr - 1]) | R300_INPUT_ROUTE_ENABLE;
for (i = 0; i < nr; i++) {
dst16[i] = r300VAPInputRoute1Swizzle(swizzle[i]) | R300_INPUT_ROUTE_ENABLE;
}
return (nr + 1) >> 1;