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softpipe: slightly optimized tiling calculation

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This commit is contained in:
Keith Whitwell 2009-08-20 18:12:44 +01:00
parent 79a7ddb57a
commit 1fd40e506c
1 changed files with 2 additions and 3 deletions
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5
src/gallium/drivers/softpipe/sp_tex_sample.c
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@ -893,9 +893,8 @@ sp_get_samples_2d_linear_repeat_POT(struct tgsi_sampler *tgsi_sampler,
unsigned level = samp->level;
unsigned xpot = 1 << (samp->xpot - level);
unsigned ypot = 1 << (samp->ypot - level);
unsigned xmax = MIN2(TILE_SIZE, xpot) - 1;
unsigned ymax = MIN2(TILE_SIZE, ypot) - 1;
unsigned xmax = (xpot - 1) & (TILE_SIZE - 1); /* MIN2(TILE_SIZE, xpot) - 1; */
unsigned ymax = (ypot - 1) & (TILE_SIZE - 1); /* MIN2(TILE_SIZE, ypot) - 1; */
for (j = 0; j < QUAD_SIZE; j++) {
int c;