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llvmpipe: adapt to per-rendertarget blend changes

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This commit is contained in:
Roland Scheidegger 2010-01-20 18:27:53 +01:00
parent bef610f693
commit 04cb5dfb1e
3 changed files with 27 additions and 24 deletions
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19
src/gallium/drivers/llvmpipe/lp_bld_blend_aos.c
View file

@ -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);
}

12
src/gallium/drivers/llvmpipe/lp_bld_blend_soa.c
View file

@ -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 &&

20
src/gallium/drivers/llvmpipe/lp_state_fs.c
View file

@ -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);
}
}