summaryrefslogtreecommitdiff
path: root/src/gallium/auxiliary/gallivm/lp_bld_sample_soa.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/gallium/auxiliary/gallivm/lp_bld_sample_soa.c')
-rw-r--r--src/gallium/auxiliary/gallivm/lp_bld_sample_soa.c46
1 files changed, 7 insertions, 39 deletions
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_sample_soa.c b/src/gallium/auxiliary/gallivm/lp_bld_sample_soa.c
index 3f0ea05b79..dd0053f212 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_sample_soa.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_sample_soa.c
@@ -186,50 +186,18 @@ texture_dims(enum pipe_texture_target tex)
}
-static LLVMValueRef
-lp_build_swizzle_chan_soa(struct lp_type type,
- const LLVMValueRef *unswizzled,
- enum util_format_swizzle swizzle)
-{
- switch (swizzle) {
- case PIPE_SWIZZLE_RED:
- case PIPE_SWIZZLE_GREEN:
- case PIPE_SWIZZLE_BLUE:
- case PIPE_SWIZZLE_ALPHA:
- return unswizzled[swizzle];
- case PIPE_SWIZZLE_ZERO:
- return lp_build_zero(type);
- case PIPE_SWIZZLE_ONE:
- return lp_build_one(type);
- default:
- assert(0);
- return lp_build_undef(type);
- }
-}
-
-
static void
-lp_build_swizzle_soa(struct lp_build_sample_context *bld,
- LLVMValueRef *texel)
+apply_sampler_swizzle(struct lp_build_sample_context *bld,
+ LLVMValueRef *texel)
{
- LLVMValueRef unswizzled[4];
unsigned char swizzles[4];
- unsigned chan;
-
- for (chan = 0; chan < 4; ++chan) {
- unswizzled[chan] = texel[chan];
- }
swizzles[0] = bld->static_state->swizzle_r;
swizzles[1] = bld->static_state->swizzle_g;
swizzles[2] = bld->static_state->swizzle_b;
swizzles[3] = bld->static_state->swizzle_a;
- for (chan = 0; chan < 4; ++chan) {
- unsigned swizzle = swizzles[chan];
- texel[chan] = lp_build_swizzle_chan_soa(bld->texel_type,
- unswizzled, swizzle);
- }
+ lp_build_swizzle_soa_inplace(&bld->texel_bld, texel, swizzles);
}
@@ -345,7 +313,7 @@ lp_build_sample_texel_soa(struct lp_build_sample_context *bld,
i, j,
texel);
- lp_build_swizzle_soa(bld, texel);
+ apply_sampler_swizzle(bld, texel);
/*
* Note: if we find an app which frequently samples the texture border
@@ -2023,10 +1991,10 @@ lp_build_sample_2d_linear_aos(struct lp_build_sample_context *bld,
packed, unswizzled);
lp_build_format_swizzle_soa(bld->format_desc,
- bld->texel_type, unswizzled,
- texel);
+ &bld->texel_bld,
+ unswizzled, texel);
- lp_build_swizzle_soa(bld, texel);
+ apply_sampler_swizzle(bld, texel);
}