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softpipe: route correct coordinates for shadow cube sampling.

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This fixes the shadow cube map sampling on softpipe.

Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Dave Airlie
2012-01-05 16:16:24 +00:00
parent 2f275466f7
commit fffca9046c
1 changed files with 2 additions and 1 deletions
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src/gallium/drivers/softpipe/sp_tex_sample.c
+2 -1
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@@ -2118,7 +2118,8 @@ sample_compare(struct tgsi_sampler *tgsi_sampler,
* RGBA channels. We look at the red channel here.
*/
if (samp->view->texture->target == PIPE_TEXTURE_2D_ARRAY) {
if (samp->view->texture->target == PIPE_TEXTURE_2D_ARRAY ||
samp->view->texture->target == PIPE_TEXTURE_CUBE) {
pc0 = CLAMP(c0[0], 0.0F, 1.0F);
pc1 = CLAMP(c0[1], 0.0F, 1.0F);
pc2 = CLAMP(c0[2], 0.0F, 1.0F);