Mesa (perrtblend): llvmpipe: adapt to per-rendertarget blend changes
Roland Scheidegger
sroland at kemper.freedesktop.org
Wed Jan 20 17:30:23 UTC 2010
Module: Mesa
Branch: perrtblend
Commit: 04cb5dfb1e0968300204980b08748a140e5e7918
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=04cb5dfb1e0968300204980b08748a140e5e7918
Author: Roland Scheidegger <sroland at vmware.com>
Date: Wed Jan 20 18:27:53 2010 +0100
llvmpipe: adapt to per-rendertarget blend changes
---
src/gallium/drivers/llvmpipe/lp_bld_blend_aos.c | 19 +++++++++++--------
src/gallium/drivers/llvmpipe/lp_bld_blend_soa.c | 12 ++++++------
src/gallium/drivers/llvmpipe/lp_state_fs.c | 20 ++++++++++----------
3 files changed, 27 insertions(+), 24 deletions(-)
diff --git a/src/gallium/drivers/llvmpipe/lp_bld_blend_aos.c b/src/gallium/drivers/llvmpipe/lp_bld_blend_aos.c
index ced7b9c..ad1dbbc 100644
--- a/src/gallium/drivers/llvmpipe/lp_bld_blend_aos.c
+++ b/src/gallium/drivers/llvmpipe/lp_bld_blend_aos.c
@@ -314,9 +314,10 @@ lp_build_blend_aos(LLVMBuilderRef builder,
LLVMValueRef dst_term;
/* FIXME */
- assert(blend->colormask == 0xf);
+ assert(blend->independent_blend_enable == 0);
+ assert(blend->rt[0].colormask == 0xf);
- if(!blend->blend_enable)
+ if(!blend->rt[0].blend_enable)
return src;
/* It makes no sense to blend unless values are normalized */
@@ -333,14 +334,16 @@ lp_build_blend_aos(LLVMBuilderRef builder,
* combinations it is possible to reorder the operations and therefore saving
* some instructions. */
- src_term = lp_build_blend_factor(&bld, src, blend->rgb_src_factor, blend->alpha_src_factor, alpha_swizzle);
- dst_term = lp_build_blend_factor(&bld, dst, blend->rgb_dst_factor, blend->alpha_dst_factor, alpha_swizzle);
+ src_term = lp_build_blend_factor(&bld, src, blend->rt[0].rgb_src_factor,
+ blend->rt[0].alpha_src_factor, alpha_swizzle);
+ dst_term = lp_build_blend_factor(&bld, dst, blend->rt[0].rgb_dst_factor,
+ blend->rt[0].alpha_dst_factor, alpha_swizzle);
lp_build_name(src_term, "src_term");
lp_build_name(dst_term, "dst_term");
- if(blend->rgb_func == blend->alpha_func) {
- return lp_build_blend_func(&bld.base, blend->rgb_func, src_term, dst_term);
+ if(blend->rt[0].rgb_func == blend->rt[0].alpha_func) {
+ return lp_build_blend_func(&bld.base, blend->rt[0].rgb_func, src_term, dst_term);
}
else {
/* Seperate RGB / A functions */
@@ -348,8 +351,8 @@ lp_build_blend_aos(LLVMBuilderRef builder,
LLVMValueRef rgb;
LLVMValueRef alpha;
- rgb = lp_build_blend_func(&bld.base, blend->rgb_func, src_term, dst_term);
- alpha = lp_build_blend_func(&bld.base, blend->alpha_func, src_term, dst_term);
+ rgb = lp_build_blend_func(&bld.base, blend->rt[0].rgb_func, src_term, dst_term);
+ alpha = lp_build_blend_func(&bld.base, blend->rt[0].alpha_func, src_term, dst_term);
return lp_build_blend_swizzle(&bld, rgb, alpha, LP_BUILD_BLEND_SWIZZLE_RGBA, alpha_swizzle);
}
diff --git a/src/gallium/drivers/llvmpipe/lp_bld_blend_soa.c b/src/gallium/drivers/llvmpipe/lp_bld_blend_soa.c
index 9511299..284977b 100644
--- a/src/gallium/drivers/llvmpipe/lp_bld_blend_soa.c
+++ b/src/gallium/drivers/llvmpipe/lp_bld_blend_soa.c
@@ -218,7 +218,7 @@ lp_build_blend_soa(LLVMBuilderRef builder,
}
for (i = 0; i < 4; ++i) {
- if (blend->colormask & (1 << i)) {
+ if (blend->rt[0].colormask & (1 << i)) {
if (blend->logicop_enable) {
if(!type.floating) {
res[i] = lp_build_logicop(builder, blend->logicop_func, src[i], dst[i]);
@@ -226,10 +226,10 @@ lp_build_blend_soa(LLVMBuilderRef builder,
else
res[i] = dst[i];
}
- else if (blend->blend_enable) {
- unsigned src_factor = i < 3 ? blend->rgb_src_factor : blend->alpha_src_factor;
- unsigned dst_factor = i < 3 ? blend->rgb_dst_factor : blend->alpha_dst_factor;
- unsigned func = i < 3 ? blend->rgb_func : blend->alpha_func;
+ else if (blend->rt[0].blend_enable) {
+ unsigned src_factor = i < 3 ? blend->rt[0].rgb_src_factor : blend->rt[0].alpha_src_factor;
+ unsigned dst_factor = i < 3 ? blend->rt[0].rgb_dst_factor : blend->rt[0].alpha_dst_factor;
+ unsigned func = i < 3 ? blend->rt[0].rgb_func : blend->rt[0].alpha_func;
boolean func_commutative = lp_build_blend_func_commutative(func);
/* It makes no sense to blend unless values are normalized */
@@ -270,7 +270,7 @@ lp_build_blend_soa(LLVMBuilderRef builder,
/* See if this function has been previously applied */
for(j = 0; j < i; ++j) {
- unsigned prev_func = j < 3 ? blend->rgb_func : blend->alpha_func;
+ unsigned prev_func = j < 3 ? blend->rt[0].rgb_func : blend->rt[0].alpha_func;
unsigned func_reverse = lp_build_blend_func_reverse(func, prev_func);
if((!func_reverse &&
diff --git a/src/gallium/drivers/llvmpipe/lp_state_fs.c b/src/gallium/drivers/llvmpipe/lp_state_fs.c
index 9f4bbef..c6d97bb 100644
--- a/src/gallium/drivers/llvmpipe/lp_state_fs.c
+++ b/src/gallium/drivers/llvmpipe/lp_state_fs.c
@@ -354,7 +354,7 @@ generate_blend(const struct pipe_blend_state *blend,
lp_build_blend_soa(builder, blend, type, src, dst, con, res);
for(chan = 0; chan < 4; ++chan) {
- if(blend->colormask & (1 << chan)) {
+ if(blend->rt[0].colormask & (1 << chan)) {
LLVMValueRef index = LLVMConstInt(LLVMInt32Type(), chan, 0);
lp_build_name(res[chan], "res.%c", "rgba"[chan]);
res[chan] = lp_build_select(&bld, mask, res[chan], dst[chan]);
@@ -423,15 +423,15 @@ generate_fragment(struct llvmpipe_context *lp,
if(key->blend.logicop_enable) {
debug_printf("blend.logicop_func = %u\n", key->blend.logicop_func);
}
- else if(key->blend.blend_enable) {
- debug_printf("blend.rgb_func = %s\n", debug_dump_blend_func (key->blend.rgb_func, TRUE));
- debug_printf("rgb_src_factor = %s\n", debug_dump_blend_factor(key->blend.rgb_src_factor, TRUE));
- debug_printf("rgb_dst_factor = %s\n", debug_dump_blend_factor(key->blend.rgb_dst_factor, TRUE));
- debug_printf("alpha_func = %s\n", debug_dump_blend_func (key->blend.alpha_func, TRUE));
- debug_printf("alpha_src_factor = %s\n", debug_dump_blend_factor(key->blend.alpha_src_factor, TRUE));
- debug_printf("alpha_dst_factor = %s\n", debug_dump_blend_factor(key->blend.alpha_dst_factor, TRUE));
+ else if(key->blend.rt[0].blend_enable) {
+ debug_printf("blend.rgb_func = %s\n", debug_dump_blend_func (key->blend.rt[0].rgb_func, TRUE));
+ debug_printf("rgb_src_factor = %s\n", debug_dump_blend_factor(key->blend.rt[0].rgb_src_factor, TRUE));
+ debug_printf("rgb_dst_factor = %s\n", debug_dump_blend_factor(key->blend.rt[0].rgb_dst_factor, TRUE));
+ debug_printf("alpha_func = %s\n", debug_dump_blend_func (key->blend.rt[0].alpha_func, TRUE));
+ debug_printf("alpha_src_factor = %s\n", debug_dump_blend_factor(key->blend.rt[0].alpha_src_factor, TRUE));
+ debug_printf("alpha_dst_factor = %s\n", debug_dump_blend_factor(key->blend.rt[0].alpha_dst_factor, TRUE));
}
- debug_printf("blend.colormask = 0x%x\n", key->blend.colormask);
+ debug_printf("blend.colormask = 0x%x\n", key->blend.rt[0].colormask);
for(i = 0; i < PIPE_MAX_SAMPLERS; ++i) {
if(key->sampler[i].format) {
debug_printf("sampler[%u] = \n", i);
@@ -782,7 +782,7 @@ make_variant_key(struct llvmpipe_context *lp,
for(chan = 0; chan < 4; ++chan) {
enum util_format_swizzle swizzle = format_desc->swizzle[chan];
if(swizzle > 4)
- key->blend.colormask &= ~(1 << chan);
+ key->blend.rt[0].colormask &= ~(1 << chan);
}
}
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