From 83ced5a918fd597fe2cb2991ff9732920354718c Mon Sep 17 00:00:00 2001 From: José Fonseca Date: Thu, 1 Jul 2010 10:14:46 +0100 Subject: llvmpipe: Remove lp_build_swizzle2_aos(). Unnecessary special case. --- src/gallium/drivers/llvmpipe/lp_bld_blend_aos.c | 41 ++++++++++++------------- 1 file changed, 19 insertions(+), 22 deletions(-) (limited to 'src/gallium/drivers/llvmpipe') diff --git a/src/gallium/drivers/llvmpipe/lp_bld_blend_aos.c b/src/gallium/drivers/llvmpipe/lp_bld_blend_aos.c index 70d08e71f6e..09e98330571 100644 --- a/src/gallium/drivers/llvmpipe/lp_bld_blend_aos.c +++ b/src/gallium/drivers/llvmpipe/lp_bld_blend_aos.c @@ -190,30 +190,27 @@ lp_build_blend_swizzle(struct lp_build_blend_aos_context *bld, enum lp_build_blend_swizzle rgb_swizzle, unsigned alpha_swizzle) { - if(rgb == alpha) { - if(rgb_swizzle == LP_BUILD_BLEND_SWIZZLE_RGBA) - return rgb; - if(rgb_swizzle == LP_BUILD_BLEND_SWIZZLE_AAAA) - return lp_build_broadcast_aos(&bld->base, rgb, alpha_swizzle); + LLVMValueRef swizzled_rgb; + + switch (rgb_swizzle) { + case LP_BUILD_BLEND_SWIZZLE_RGBA: + swizzled_rgb = rgb; + break; + case LP_BUILD_BLEND_SWIZZLE_AAAA: + swizzled_rgb = lp_build_broadcast_aos(&bld->base, rgb, alpha_swizzle); + break; + default: + assert(0); + swizzled_rgb = bld->base.undef; } - else { - if(rgb_swizzle == LP_BUILD_BLEND_SWIZZLE_RGBA) { - boolean cond[4] = {0, 0, 0, 0}; - cond[alpha_swizzle] = 1; - return lp_build_select_aos(&bld->base, alpha, rgb, cond); - } - if(rgb_swizzle == LP_BUILD_BLEND_SWIZZLE_AAAA) { - unsigned char swizzle[4]; - swizzle[0] = alpha_swizzle; - swizzle[1] = alpha_swizzle; - swizzle[2] = alpha_swizzle; - swizzle[3] = alpha_swizzle; - swizzle[alpha_swizzle] += 4; - return lp_build_swizzle2_aos(&bld->base, rgb, alpha, swizzle); - } + + if (rgb != alpha) { + boolean cond[4] = {0, 0, 0, 0}; + cond[alpha_swizzle] = 1; + swizzled_rgb = lp_build_select_aos(&bld->base, alpha, swizzled_rgb, cond); } - assert(0); - return bld->base.undef; + + return swizzled_rgb; } -- cgit v1.2.3