diff options
| author | Roland Scheidegger <sroland@vmware.com> | 2010-01-28 17:23:58 +0100 |
|---|---|---|
| committer | Roland Scheidegger <sroland@vmware.com> | 2010-01-28 17:23:58 +0100 |
| commit | 9b346f83a7b672e913a7bb6a089d5dbd7fbdce06 (patch) | |
| tree | f5e4856c9d6fb4e57c4ddf6e64d5212f24c853ae | |
| parent | bd60e6cd5ce7c19e52338f12f73dfa1b622391d5 (diff) | |
| parent | 2fa34bf44c7cd7ba03ce8a7e82fe56898a57e9b4 (diff) | |
Merge commit 'origin/perrtblend'
Conflicts:
src/gallium/drivers/softpipe/sp_screen.c
src/gallium/include/pipe/p_defines.h
56 files changed, 617 insertions, 444 deletions
diff --git a/src/gallium/auxiliary/cso_cache/cso_context.c b/src/gallium/auxiliary/cso_cache/cso_context.c index fdfb5faa59..c479c36064 100644 --- a/src/gallium/auxiliary/cso_cache/cso_context.c +++ b/src/gallium/auxiliary/cso_cache/cso_context.c @@ -310,18 +310,21 @@ void cso_destroy_context( struct cso_context *ctx ) enum pipe_error cso_set_blend(struct cso_context *ctx, const struct pipe_blend_state *templ) { - unsigned hash_key = cso_construct_key((void*)templ, sizeof(struct pipe_blend_state)); - struct cso_hash_iter iter = cso_find_state_template(ctx->cache, - hash_key, CSO_BLEND, - (void*)templ); + unsigned key_size, hash_key; + struct cso_hash_iter iter; void *handle; + key_size = templ->independent_blend_enable ? sizeof(struct pipe_blend_state) : + (char *)&(templ->rt[1]) - (char *)templ; + hash_key = cso_construct_key((void*)templ, key_size); + iter = cso_find_state_template(ctx->cache, hash_key, CSO_BLEND, (void*)templ); + if (cso_hash_iter_is_null(iter)) { struct cso_blend *cso = MALLOC(sizeof(struct cso_blend)); if (!cso) return PIPE_ERROR_OUT_OF_MEMORY; - memcpy(&cso->state, templ, sizeof(*templ)); + memcpy(&cso->state, templ, key_size); cso->data = ctx->pipe->create_blend_state(ctx->pipe, &cso->state); cso->delete_state = (cso_state_callback)ctx->pipe->delete_blend_state; cso->context = ctx->pipe; diff --git a/src/gallium/auxiliary/util/u_blit.c b/src/gallium/auxiliary/util/u_blit.c index 236f1e4fee..eb63bec7b5 100644 --- a/src/gallium/auxiliary/util/u_blit.c +++ b/src/gallium/auxiliary/util/u_blit.c @@ -92,7 +92,7 @@ util_create_blit(struct pipe_context *pipe, struct cso_context *cso) /* disabled blending/masking */ memset(&ctx->blend, 0, sizeof(ctx->blend)); - ctx->blend.colormask = PIPE_MASK_RGBA; + ctx->blend.rt[0].colormask = PIPE_MASK_RGBA; /* no-op depth/stencil/alpha */ memset(&ctx->depthstencil, 0, sizeof(ctx->depthstencil)); diff --git a/src/gallium/auxiliary/util/u_blitter.c b/src/gallium/auxiliary/util/u_blitter.c index 249a0375fc..935e11c5d8 100644 --- a/src/gallium/auxiliary/util/u_blitter.c +++ b/src/gallium/auxiliary/util/u_blitter.c @@ -125,7 +125,7 @@ struct blitter_context *util_blitter_create(struct pipe_context *pipe) memset(&blend, 0, sizeof(blend)); ctx->blend_keep_color = pipe->create_blend_state(pipe, &blend); - blend.colormask = PIPE_MASK_RGBA; + blend.rt[0].colormask = PIPE_MASK_RGBA; ctx->blend_write_color = pipe->create_blend_state(pipe, &blend); /* depth stencil alpha state objects */ diff --git a/src/gallium/auxiliary/util/u_gen_mipmap.c b/src/gallium/auxiliary/util/u_gen_mipmap.c index 5426c91152..8611231ed7 100644 --- a/src/gallium/auxiliary/util/u_gen_mipmap.c +++ b/src/gallium/auxiliary/util/u_gen_mipmap.c @@ -1287,7 +1287,7 @@ util_create_gen_mipmap(struct pipe_context *pipe, /* disabled blending/masking */ memset(&ctx->blend, 0, sizeof(ctx->blend)); - ctx->blend.colormask = PIPE_MASK_RGBA; + ctx->blend.rt[0].colormask = PIPE_MASK_RGBA; /* no-op depth/stencil/alpha */ memset(&ctx->depthstencil, 0, sizeof(ctx->depthstencil)); diff --git a/src/gallium/docs/source/cso/blend.rst b/src/gallium/docs/source/cso/blend.rst index fd9e4a1e2d..3fc573054e 100644 --- a/src/gallium/docs/source/cso/blend.rst +++ b/src/gallium/docs/source/cso/blend.rst @@ -6,9 +6,42 @@ Blend This state controls blending of the final fragments into the target rendering buffers. -XXX it is unresolved what behavior should result if blend_enable is off. - Members ------- -XXX undocumented members +independent_blend_enable + If enabled, blend state is different for each render target, and + for each render target set in the respective member of the rt array. + If disabled, blend state is the same for all render targets, and only + the first member of the rt array contains valid data. +logicop_enable + Enables logic ops. Cannot be enabled at the same time as blending, and + is always the same for all render targets. +logicop_func + The logic operation to use if logic ops are enabled. One of PIPE_LOGICOP. +dither + Whether dithering is enabled. +rt + Contains the per rendertarget blend state. + +per rendertarget members +------------------------ + +blend_enable + If blending is enabled, perform a blend calculation according to blend + functions and source/destination factors. Otherwise, the incoming fragment + color gets passed unmodified (but colormask still applies). +rgb_func + The blend function to use for rgb channels. One of PIPE_BLEND. +rgb_src_factor + The blend source factor to use for rgb channels. One of PIPE_BLENDFACTOR. +rgb_dst_factor + The blend destination factor to use for rgb channels. One of PIPE_BLENDFACTOR. +alpha_func + The blend function to use for the alpha channel. One of PIPE_BLEND. +alpha_src_factor + The blend source factor to use for the alpha channel. One of PIPE_BLENDFACTOR. +alpha_dst_factor + The blend destination factor to use for alpha channel. One of PIPE_BLENDFACTOR. +colormask + Bitmask of which channels to write. Combination of PIPE_MASK bits. diff --git a/src/gallium/docs/source/cso/sampler.rst b/src/gallium/docs/source/cso/sampler.rst index e3f1757f57..8b67ca57f1 100644 --- a/src/gallium/docs/source/cso/sampler.rst +++ b/src/gallium/docs/source/cso/sampler.rst @@ -12,8 +12,6 @@ with the traditional (S, T, R, Q) notation. Members ------- -XXX undocumented compare_mode, compare_func - wrap_s How to wrap the S coordinate. One of PIPE_TEX_WRAP. wrap_t @@ -27,12 +25,18 @@ min_mip_filter PIPE_TEX_FILTER. mag_img_filter The filter to use when magnifying texels. One of PIPE_TEX_FILTER. +compare_mode + If set to PIPE_TEX_COMPARE_R_TO_TEXTURE, texture output is computed + according to compare_func, using r coord and the texture value as operands. + If set to PIPE_TEX_COMPARE_NONE, no comparison calculation is performed. +compare_func + How the comparison is computed. One of PIPE_FUNC. normalized_coords Whether the texture coordinates are normalized. If normalized, they will always be in [0, 1]. If not, they will be in the range of each dimension of the loaded texture. prefilter - XXX From the Doxy, "weird sampling state exposed by some APIs." Refine. + Cylindrical texcoord wrap enable per coord. Not exposed by most APIs. lod_bias The bias to apply to the level of detail. min_lod diff --git a/src/gallium/drivers/cell/ppu/cell_gen_fragment.c b/src/gallium/drivers/cell/ppu/cell_gen_fragment.c index 66d4b3b6a3..0dab34075d 100644 --- a/src/gallium/drivers/cell/ppu/cell_gen_fragment.c +++ b/src/gallium/drivers/cell/ppu/cell_gen_fragment.c @@ -408,7 +408,7 @@ gen_blend(const struct pipe_blend_state *blend, int one_reg = -1; int constR_reg = -1, constG_reg = -1, constB_reg = -1, constA_reg = -1; - ASSERT(blend->blend_enable); + ASSERT(blend->rt[0].blend_enable); /* packed RGBA -> float colors */ unpack_colors(f, color_format, fbRGBA_reg, @@ -420,7 +420,7 @@ gen_blend(const struct pipe_blend_state *blend, * because in some cases (like PIPE_BLENDFACTOR_ONE and * PIPE_BLENDFACTOR_ZERO) we can avoid doing unnecessary math. */ - switch (blend->rgb_src_factor) { + switch (blend->rt[0].rgb_src_factor) { case PIPE_BLENDFACTOR_ONE: /* factors = (1,1,1), so term = (R,G,B) */ spe_move(f, term1R_reg, fragR_reg); @@ -574,7 +574,7 @@ gen_blend(const struct pipe_blend_state *blend, * the full term A*factor, not just the factor itself, because * in many cases we can avoid doing unnecessary multiplies. */ - switch (blend->alpha_src_factor) { + switch (blend->rt[0].alpha_src_factor) { case PIPE_BLENDFACTOR_ZERO: /* factor = 0, so term = 0 */ spe_load_float(f, term1A_reg, 0.0f); @@ -648,7 +648,7 @@ gen_blend(const struct pipe_blend_state *blend, * the full term (Rfb,Gfb,Bfb)*(factor), not just the factor itself, because * in many cases we can avoid doing unnecessary multiplies. */ - switch (blend->rgb_dst_factor) { + switch (blend->rt[0].rgb_dst_factor) { case PIPE_BLENDFACTOR_ONE: /* factors = (1,1,1), so term = (Rfb,Gfb,Bfb) */ spe_move(f, term2R_reg, fbR_reg); @@ -786,7 +786,7 @@ gen_blend(const struct pipe_blend_state *blend, * the full term Afb*factor, not just the factor itself, because * in many cases we can avoid doing unnecessary multiplies. */ - switch (blend->alpha_dst_factor) { + switch (blend->rt[0].alpha_dst_factor) { case PIPE_BLENDFACTOR_ONE: /* factor = 1, so term = Afb */ spe_move(f, term2A_reg, fbA_reg); @@ -858,7 +858,7 @@ gen_blend(const struct pipe_blend_state *blend, /* * Combine Src/Dest RGB terms as per the blend equation. */ - switch (blend->rgb_func) { + switch (blend->rt[0].rgb_func) { case PIPE_BLEND_ADD: spe_fa(f, fragR_reg, term1R_reg, term2R_reg); spe_fa(f, fragG_reg, term1G_reg, term2G_reg); @@ -891,7 +891,7 @@ gen_blend(const struct pipe_blend_state *blend, /* * Combine Src/Dest A term */ - switch (blend->alpha_func) { + switch (blend->rt[0].alpha_func) { case PIPE_BLEND_ADD: spe_fa(f, fragA_reg, term1A_reg, term2A_reg); break; @@ -2118,7 +2118,7 @@ cell_gen_fragment_function(struct cell_context *cell, spe_comment(f, 0, "Fetch quad colors from tile"); spe_lqx(f, fbRGBA_reg, color_tile_reg, quad_offset_reg); - if (blend->blend_enable) { + if (blend->rt[0].blend_enable) { spe_comment(f, 0, "Perform blending"); gen_blend(blend, blend_color, f, color_format, fragR_reg, fragG_reg, fragB_reg, fragA_reg, fbRGBA_reg); @@ -2143,9 +2143,9 @@ cell_gen_fragment_function(struct cell_context *cell, gen_logicop(blend, f, rgba_reg, fbRGBA_reg); } - if (blend->colormask != PIPE_MASK_RGBA) { + if (blend->rt[0].colormask != PIPE_MASK_RGBA) { spe_comment(f, 0, "Compute color mask"); - gen_colormask(f, blend->colormask, color_format, rgba_reg, fbRGBA_reg); + gen_colormask(f, blend->rt[0].colormask, color_format, rgba_reg, fbRGBA_reg); } /* Mix fragment colors with framebuffer colors using the quad/pixel mask: diff --git a/src/gallium/drivers/cell/ppu/cell_state_per_fragment.c b/src/gallium/drivers/cell/ppu/cell_state_per_fragment.c index d97c22b2ef..21af7ed1c3 100644 --- a/src/gallium/drivers/cell/ppu/cell_state_per_fragment.c +++ b/src/gallium/drivers/cell/ppu/cell_state_per_fragment.c @@ -999,23 +999,23 @@ cell_generate_alpha_blend(struct cell_blend_state *cb) /* Does the selected blend mode make use of the source / destination * color (RGB) blend factors? */ - boolean need_color_factor = b->blend_enable - && (b->rgb_func != PIPE_BLEND_MIN) - && (b->rgb_func != PIPE_BLEND_MAX); + boolean need_color_factor = b->rt[0].blend_enable + && (b->rt[0].rgb_func != PIPE_BLEND_MIN) + && (b->rt[0].rgb_func != PIPE_BLEND_MAX); /* Does the selected blend mode make use of the source / destination * alpha blend factors? */ - boolean need_alpha_factor = b->blend_enable - && (b->alpha_func != PIPE_BLEND_MIN) - && (b->alpha_func != PIPE_BLEND_MAX); + boolean need_alpha_factor = b->rt[0].blend_enable + && (b->rt[0].alpha_func != PIPE_BLEND_MIN) + && (b->rt[0].alpha_func != PIPE_BLEND_MAX); - if (b->blend_enable) { - sF[0] = b->rgb_src_factor; + if (b->rt[0].blend_enable) { + sF[0] = b->rt[0].rgb_src_factor; sF[1] = sF[0]; sF[2] = sF[0]; - switch (b->alpha_src_factor & 0x0f) { + switch (b->rt[0].alpha_src_factor & 0x0f) { case PIPE_BLENDFACTOR_SRC_ALPHA_SATURATE: sF[3] = PIPE_BLENDFACTOR_ONE; break; @@ -1023,30 +1023,30 @@ cell_generate_alpha_blend(struct cell_blend_state *cb) case PIPE_BLENDFACTOR_DST_COLOR: case PIPE_BLENDFACTOR_CONST_COLOR: case PIPE_BLENDFACTOR_SRC1_COLOR: - sF[3] = b->alpha_src_factor + 1; + sF[3] = b->rt[0].alpha_src_factor + 1; break; default: - sF[3] = b->alpha_src_factor; + sF[3] = b->rt[0].alpha_src_factor; } - dF[0] = b->rgb_dst_factor; + dF[0] = b->rt[0].rgb_dst_factor; dF[1] = dF[0]; dF[2] = dF[0]; - switch (b->alpha_dst_factor & 0x0f) { + switch (b->rt[0].alpha_dst_factor & 0x0f) { case PIPE_BLENDFACTOR_SRC_COLOR: case PIPE_BLENDFACTOR_DST_COLOR: case PIPE_BLENDFACTOR_CONST_COLOR: case PIPE_BLENDFACTOR_SRC1_COLOR: - dF[3] = b->alpha_dst_factor + 1; + dF[3] = b->rt[0].alpha_dst_factor + 1; break; default: - dF[3] = b->alpha_dst_factor; + dF[3] = b->rt[0].alpha_dst_factor; } - func[0] = b->rgb_func; + func[0] = b->rt[0].rgb_func; func[1] = func[0]; func[2] = func[0]; - func[3] = b->alpha_func; + func[3] = b->rt[0].alpha_func; } else { sF[0] = PIPE_BLENDFACTOR_ONE; sF[1] = PIPE_BLENDFACTOR_ONE; @@ -1067,7 +1067,7 @@ cell_generate_alpha_blend(struct cell_blend_state *cb) /* If alpha writing is enabled and the alpha blend mode requires use of * the alpha factor, calculate the alpha factor. */ - if (((b->colormask & 8) != 0) && need_alpha_factor) { + if (((b->rt[0].colormask & 8) != 0) && need_alpha_factor) { src_factor[3] = emit_alpha_factor_calculation(f, sF[3], const_color[3], frag[3], pixel[3]); @@ -1091,8 +1091,8 @@ cell_generate_alpha_blend(struct cell_blend_state *cb) src_factor[2] = dst_factor[3]; } else if (need_color_factor) { emit_color_factor_calculation(f, - b->rgb_src_factor, - b->colormask, + b->rt[0].rgb_src_factor, + b->rt[0].colormask, frag, pixel, const_color, src_factor); } @@ -1111,15 +1111,15 @@ cell_generate_alpha_blend(struct cell_blend_state *cb) dst_factor[2] = src_factor[2]; } else if (need_color_factor) { emit_color_factor_calculation(f, - b->rgb_dst_factor, - b->colormask, + b->rt[0].rgb_dst_factor, + b->rt[0].colormask, frag, pixel, const_color, dst_factor); } for (i = 0; i < 4; ++i) { - if ((b->colormask & (1U << i)) != 0) { + if ((b->rt[0].colormask & (1U << i)) != 0) { emit_blend_calculation(f, func[i], sF[i], dF[i], frag[i], src_factor[i], @@ -1216,7 +1216,7 @@ cell_generate_logic_op(struct spe_function *f, /* Short-circuit the noop and invert cases. */ - if ((logic_op == PIPE_LOGICOP_NOOP) || (blend->colormask == 0)) { + if ((logic_op == PIPE_LOGICOP_NOOP) || (blend->rt[0].colormask == 0)) { spe_bi(f, 0, 0, 0); return; } else if (logic_op == PIPE_LOGICOP_INVERT) { diff --git a/src/gallium/drivers/i915/i915_state.c b/src/gallium/drivers/i915/i915_state.c index 06949c15f8..23e4d6b993 100644 --- a/src/gallium/drivers/i915/i915_state.c +++ b/src/gallium/drivers/i915/i915_state.c @@ -103,13 +103,13 @@ i915_create_blend_state(struct pipe_context *pipe, struct i915_blend_state *cso_data = CALLOC_STRUCT( i915_blend_state ); { - unsigned eqRGB = blend->rgb_func; - unsigned srcRGB = blend->rgb_src_factor; - unsigned dstRGB = blend->rgb_dst_factor; + unsigned eqRGB = blend->rt[0].rgb_func; + unsigned srcRGB = blend->rt[0].rgb_src_factor; + unsigned dstRGB = blend->rt[0].rgb_dst_factor; - unsigned eqA = blend->alpha_func; - unsigned srcA = blend->alpha_src_factor; - unsigned dstA = blend->alpha_dst_factor; + unsigned eqA = blend->rt[0].alpha_func; + unsigned srcA = blend->rt[0].alpha_src_factor; + unsigned dstA = blend->rt[0].alpha_dst_factor; /* Special handling for MIN/MAX filter modes handled at * state_tracker level. @@ -146,22 +146,22 @@ i915_create_blend_state(struct pipe_context *pipe, if (blend->dither) cso_data->LIS5 |= S5_COLOR_DITHER_ENABLE; - if ((blend->colormask & PIPE_MASK_R) == 0) + if ((blend->rt[0].colormask & PIPE_MASK_R) == 0) cso_data->LIS5 |= S5_WRITEDISABLE_RED; - if ((blend->colormask & PIPE_MASK_G) == 0) + if ((blend->rt[0].colormask & PIPE_MASK_G) == 0) cso_data->LIS5 |= S5_WRITEDISABLE_GREEN; - if ((blend->colormask & PIPE_MASK_B) == 0) + if ((blend->rt[0].colormask & PIPE_MASK_B) == 0) cso_data->LIS5 |= S5_WRITEDISABLE_BLUE; - if ((blend->colormask & PIPE_MASK_A) == 0) + if ((blend->rt[0].colormask & PIPE_MASK_A) == 0) cso_data->LIS5 |= S5_WRITEDISABLE_ALPHA; - if (blend->blend_enable) { - unsigned funcRGB = blend->rgb_func; - unsigned srcRGB = blend->rgb_src_factor; - unsigned dstRGB = blend->rgb_dst_factor; + if (blend->rt[0].blend_enable) { + unsigned funcRGB = blend->rt[0].rgb_func; + unsigned srcRGB = blend->rt[0].rgb_src_factor; + unsigned dstRGB = blend->rt[0].rgb_dst_factor; cso_data->LIS6 |= (S6_CBUF_BLEND_ENABLE | SRC_BLND_FACT(i915_translate_blend_factor(srcRGB)) | diff --git a/src/gallium/drivers/i965/brw_pipe_blend.c b/src/gallium/drivers/i965/brw_pipe_blend.c index b759a910b6..21f786f871 100644 --- a/src/gallium/drivers/i965/brw_pipe_blend.c +++ b/src/gallium/drivers/i965/brw_pipe_blend.c @@ -118,14 +118,14 @@ static void *brw_create_blend_state( struct pipe_context *pipe, blend->cc2.logicop_enable = 1; blend->cc5.logicop_func = translate_logicop(templ->logicop_func); } - else if (templ->blend_enable) { - blend->cc6.dest_blend_factor = translate_blend_factor(templ->rgb_dst_factor); - blend->cc6.src_blend_factor = translate_blend_factor(templ->rgb_src_factor); - blend->cc6.blend_function = translate_blend_equation(templ->rgb_func); + else if (templ->rt[0].blend_enable) { + blend->cc6.dest_blend_factor = translate_blend_factor(templ->rt[0].rgb_dst_factor); + blend->cc6.src_blend_factor = translate_blend_factor(templ->rt[0].rgb_src_factor); + blend->cc6.blend_function = translate_blend_equation(templ->rt[0].rgb_func); - blend->cc5.ia_dest_blend_factor = translate_blend_factor(templ->alpha_dst_factor); - blend->cc5.ia_src_blend_factor = translate_blend_factor(templ->alpha_src_factor); - blend->cc5.ia_blend_function = translate_blend_equation(templ->alpha_func); + blend->cc5.ia_dest_blend_factor = translate_blend_factor(templ->rt[0].alpha_dst_factor); + blend->cc5.ia_src_blend_factor = translate_blend_factor(templ->rt[0].alpha_src_factor); + blend->cc5.ia_blend_function = translate_blend_equation(templ->rt[0].alpha_func); blend->cc3.blend_enable = 1; blend->cc3.ia_blend_enable = @@ -146,10 +146,10 @@ static void *brw_create_blend_state( struct pipe_context *pipe, /* Per-surface color mask -- just follow global state: */ - blend->ss0.writedisable_red = (templ->colormask & PIPE_MASK_R) ? 0 : 1; - blend->ss0.writedisable_green = (templ->colormask & PIPE_MASK_G) ? 0 : 1; - blend->ss0.writedisable_blue = (templ->colormask & PIPE_MASK_B) ? 0 : 1; - blend->ss0.writedisable_alpha = (templ->colormask & PIPE_MASK_A) ? 0 : 1; + blend->ss0.writedisable_red = (templ->rt[0].colormask & PIPE_MASK_R) ? 0 : 1; + blend->ss0.writedisable_green = (templ->rt[0].colormask & PIPE_MASK_G) ? 0 : 1; + blend->ss0.writedisable_blue = (templ->rt[0].colormask & PIPE_MASK_B) ? 0 : 1; + blend->ss0.writedisable_alpha = (templ->rt[0].colormask & PIPE_MASK_A) ? 0 : 1; return (void *)blend; } diff --git a/src/gallium/drivers/llvmpipe/lp_bld_blend_aos.c b/src/gallium/drivers/llvmpipe/lp_bld_blend_aos.c index ced7b9c11d..ad1dbbc9b1 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 5d5ca7a5d4..a73d1158e7 100644 --- a/src/gallium/drivers/llvmpipe/lp_bld_blend_soa.c +++ b/src/gallium/drivers/llvmpipe/lp_bld_blend_soa.c @@ -217,7 +217,7 @@ 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]); @@ -225,10 +225,10 @@ 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 */ @@ -269,7 +269,7 @@ 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_screen.c b/src/gallium/drivers/llvmpipe/lp_screen.c index 9b47415f00..f04c0320ba 100644 --- a/src/gallium/drivers/llvmpipe/lp_screen.c +++ b/src/gallium/drivers/llvmpipe/lp_screen.c @@ -110,6 +110,10 @@ llvmpipe_get_param(struct pipe_screen *screen, int param) return 1; case PIPE_CAP_BLEND_EQUATION_SEPARATE: return 1; + case PIPE_CAP_INDEP_BLEND_ENABLE: + return 0; + case PIPE_CAP_INDEP_BLEND_FUNC: + return 0; default: return 0; } diff --git a/src/gallium/drivers/llvmpipe/lp_state_fs.c b/src/gallium/drivers/llvmpipe/lp_state_fs.c index 0cb335fe27..ddd0740f1b 100644 --- a/src/gallium/drivers/llvmpipe/lp_state_fs.c +++ b/src/gallium/drivers/llvmpipe/lp_state_fs.c @@ -352,7 +352,7 @@ 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]); @@ -421,15 +421,15 @@ 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); @@ -780,7 +780,7 @@ 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); } } diff --git a/src/gallium/drivers/llvmpipe/lp_test_blend.c b/src/gallium/drivers/llvmpipe/lp_test_blend.c index 7b65bab43a..ee72f6ce4f 100644 --- a/src/gallium/drivers/llvmpipe/lp_test_blend.c +++ b/src/gallium/drivers/llvmpipe/lp_test_blend.c @@ -103,18 +103,18 @@ write_tsv_row(FILE *fp, fprintf(fp, "%s\t%s\t%s\t", - blend->rgb_func != blend->alpha_func ? "true" : "false", - blend->rgb_src_factor != blend->alpha_src_factor ? "true" : "false", - blend->rgb_dst_factor != blend->alpha_dst_factor ? "true" : "false"); + blend->rt[0].rgb_func != blend->rt[0].alpha_func ? "true" : "false", + blend->rt[0].rgb_src_factor != blend->rt[0].alpha_src_factor ? "true" : "false", + blend->rt[0].rgb_dst_factor != blend->rt[0].alpha_dst_factor ? "true" : "false"); fprintf(fp, "%s\t%s\t%s\t%s\t%s\t%s\n", - debug_dump_blend_func(blend->rgb_func, TRUE), - debug_dump_blend_factor(blend->rgb_src_factor, TRUE), - debug_dump_blend_factor(blend->rgb_dst_factor, TRUE), - debug_dump_blend_func(blend->alpha_func, TRUE), - debug_dump_blend_factor(blend->alpha_src_factor, TRUE), - debug_dump_blend_factor(blend->alpha_dst_factor, TRUE)); + debug_dump_blend_func(blend->rt[0].rgb_func, TRUE), + debug_dump_blend_factor(blend->rt[0].rgb_src_factor, TRUE), + debug_dump_blend_factor(blend->rt[0].rgb_dst_factor, TRUE), + debug_dump_blend_func(blend->rt[0].alpha_func, TRUE), + debug_dump_blend_factor(blend->rt[0].alpha_src_factor, TRUE), + debug_dump_blend_factor(blend->rt[0].alpha_dst_factor, TRUE)); fflush(fp); } @@ -136,12 +136,12 @@ dump_blend_type(FILE *fp, fprintf(fp, " %s=%s %s=%s %s=%s %s=%s %s=%s %s=%s", - "rgb_func", debug_dump_blend_func(blend->rgb_func, TRUE), - "rgb_src_factor", debug_dump_blend_factor(blend->rgb_src_factor, TRUE), - "rgb_dst_factor", debug_dump_blend_factor(blend->rgb_dst_factor, TRUE), - "alpha_func", debug_dump_blend_func(blend->alpha_func, TRUE), - "alpha_src_factor", debug_dump_blend_factor(blend->alpha_src_factor, TRUE), - "alpha_dst_factor", debug_dump_blend_factor(blend->alpha_dst_factor, TRUE)); + "rgb_func", debug_dump_blend_func(blend->rt[0].rgb_func, TRUE), + "rgb_src_factor", debug_dump_blend_factor(blend->rt[0].rgb_src_factor, TRUE), + "rgb_dst_factor", debug_dump_blend_factor(blend->rt[0].rgb_dst_factor, TRUE), + "alpha_func", debug_dump_blend_func(blend->rt[0].alpha_func, TRUE), + "alpha_src_factor", debug_dump_blend_factor(blend->rt[0].alpha_src_factor, TRUE), + "alpha_dst_factor", debug_dump_blend_factor(blend->rt[0].alpha_dst_factor, TRUE)); fprintf(fp, " ...\n"); fflush(fp); @@ -400,13 +400,15 @@ compute_blend_ref(const struct pipe_blend_state *blend, double src_term[4]; double dst_term[4]; - compute_blend_ref_term(blend->rgb_src_factor, blend->alpha_src_factor, src, src, dst, con, src_term); - compute_blend_ref_term(blend->rgb_dst_factor, blend->alpha_dst_factor, dst, src, dst, con, dst_term); + compute_blend_ref_term(blend->rt[0].rgb_src_factor, blend->rt[0].alpha_src_factor, + src, src, dst, con, src_term); + compute_blend_ref_term(blend->rt[0].rgb_dst_factor, blend->rt[0].alpha_dst_factor, + dst, src, dst, con, dst_term); /* * Combine RGB terms */ - switch (blend->rgb_func) { + switch (blend->rt[0].rgb_func) { case PIPE_BLEND_ADD: ADD_SAT(res[0], src_term[0], dst_term[0]); /* R */ ADD_SAT(res[1], src_term[1], dst_term[1]); /* G */ @@ -439,7 +441,7 @@ compute_blend_ref(const struct pipe_blend_state *blend, /* * Combine A terms */ - switch (blend->alpha_func) { + switch (blend->rt[0].alpha_func) { case PIPE_BLEND_ADD: ADD_SAT(res[3], src_term[3], dst_term[3]); /* A */ break; @@ -805,14 +807,14 @@ test_all(unsigned verbose, FILE *fp) continue; memset(&blend, 0, sizeof blend); - blend.blend_enable = 1; - blend.rgb_func = *rgb_func; - blend.rgb_src_factor = *rgb_src_factor; - blend.rgb_dst_factor = *rgb_dst_factor; - blend.alpha_func = *alpha_func; - blend.alpha_src_factor = *alpha_src_factor; - blend.alpha_dst_factor = *alpha_dst_factor; - blend.colormask = PIPE_MASK_RGBA; + blend.rt[0].blend_enable = 1; + blend.rt[0].rgb_func = *rgb_func; + blend.rt[0].rgb_src_factor = *rgb_src_factor; + blend.rt[0].rgb_dst_factor = *rgb_dst_factor; + blend.rt[0].alpha_func = *alpha_func; + blend.rt[0].alpha_src_factor = *alpha_src_factor; + blend.rt[0].alpha_dst_factor = *alpha_dst_factor; + blend.rt[0].colormask = PIPE_MASK_RGBA; if(!test_one(verbose, fp, &blend, mode, *type)) success = FALSE; @@ -864,14 +866,14 @@ test_some(unsigned verbose, FILE *fp, unsigned long n) type = &blend_types[rand() % num_types]; memset(&blend, 0, sizeof blend); - blend.blend_enable = 1; - blend.rgb_func = *rgb_func; - blend.rgb_src_factor = *rgb_src_factor; - blend.rgb_dst_factor = *rgb_dst_factor; - blend.alpha_func = *alpha_func; - blend.alpha_src_factor = *alpha_src_factor; - blend.alpha_dst_factor = *alpha_dst_factor; - blend.colormask = PIPE_MASK_RGBA; + blend.rt[0].blend_enable = 1; + blend.rt[0].rgb_func = *rgb_func; + blend.rt[0].rgb_src_factor = *rgb_src_factor; + blend.rt[0].rgb_dst_factor = *rgb_dst_factor; + blend.rt[0].alpha_func = *alpha_func; + blend.rt[0].alpha_src_factor = *alpha_src_factor; + blend.rt[0].alpha_dst_factor = *alpha_dst_factor; + blend.rt[0].colormask = PIPE_MASK_RGBA; if(!test_one(verbose, fp, &blend, mode, *type)) success = FALSE; diff --git a/src/gallium/drivers/nv04/nv04_screen.c b/src/gallium/drivers/nv04/nv04_screen.c index 7c5b6e8229..4eba772575 100644 --- a/src/gallium/drivers/nv04/nv04_screen.c +++ b/src/gallium/drivers/nv04/nv04_screen.c @@ -45,6 +45,10 @@ nv04_screen_get_param(struct pipe_screen *screen, int param) case NOUVEAU_CAP_HW_VTXBUF: case NOUVEAU_CAP_HW_IDXBUF: return 0; + case PIPE_CAP_INDEP_BLEND_ENABLE: + return 0; + case PIPE_CAP_INDEP_BLEND_FUNC: + return 0; default: NOUVEAU_ERR("Unknown PIPE_CAP %d\n", param); return 0; diff --git a/src/gallium/drivers/nv04/nv04_state.c b/src/gallium/drivers/nv04/nv04_state.c index b67f1e16b1..1fdb764b53 100644 --- a/src/gallium/drivers/nv04/nv04_state.c +++ b/src/gallium/drivers/nv04/nv04_state.c @@ -17,11 +17,11 @@ nv04_blend_state_create(struct pipe_context *pipe, cb = MALLOC(sizeof(struct nv04_blend_state)); - cb->b_enable = cso->blend_enable ? 1 : 0; - cb->b_src = ((nvgl_blend_func(cso->alpha_src_factor)<<16) | - (nvgl_blend_func(cso->rgb_src_factor))); - cb->b_dst = ((nvgl_blend_func(cso->alpha_dst_factor)<<16) | - (nvgl_blend_func(cso->rgb_dst_factor))); + cb->b_enable = cso->rt[0].blend_enable ? 1 : 0; + cb->b_src = ((nvgl_blend_func(cso->rt[0].alpha_src_factor)<<16) | + (nvgl_blend_func(cso->rt[0].rgb_src_factor))); + cb->b_dst = ((nvgl_blend_func(cso->rt[0].alpha_dst_factor)<<16) | + (nvgl_blend_func(cso->rt[0].rgb_dst_factor))); return (void *)cb; diff --git a/src/gallium/drivers/nv10/nv10_screen.c b/src/gallium/drivers/nv10/nv10_screen.c index 69a6dab866..2dabc4509f 100644 --- a/src/gallium/drivers/nv10/nv10_screen.c +++ b/src/gallium/drivers/nv10/nv10_screen.c @@ -40,6 +40,10 @@ nv10_screen_get_param(struct pipe_screen *screen, int param) case NOUVEAU_CAP_HW_VTXBUF: case NOUVEAU_CAP_HW_IDXBUF: return 0; + case PIPE_CAP_INDEP_BLEND_ENABLE: + return 0; + case PIPE_CAP_INDEP_BLEND_FUNC: + return 0; default: NOUVEAU_ERR("Unknown PIPE_CAP %d\n", param); return 0; diff --git a/src/gallium/drivers/nv10/nv10_state.c b/src/gallium/drivers/nv10/nv10_state.c index ad7def53b1..9aafc60411 100644 --- a/src/gallium/drivers/nv10/nv10_state.c +++ b/src/gallium/drivers/nv10/nv10_state.c @@ -17,16 +17,16 @@ nv10_blend_state_create(struct pipe_context *pipe, cb = MALLOC(sizeof(struct nv10_blend_state)); - cb->b_enable = cso->blend_enable ? 1 : 0; - cb->b_srcfunc = ((nvgl_blend_func(cso->alpha_src_factor)<<16) | - (nvgl_blend_func(cso->rgb_src_factor))); - cb->b_dstfunc = ((nvgl_blend_func(cso->alpha_dst_factor)<<16) | - (nvgl_blend_func(cso->rgb_dst_factor))); - - cb->c_mask = (((cso->colormask & PIPE_MASK_A) ? (0x01<<24) : 0) | - ((cso->colormask & PIPE_MASK_R) ? (0x01<<16) : 0) | - ((cso->colormask & PIPE_MASK_G) ? (0x01<< 8) : 0) | - ((cso->colormask & PIPE_MASK_B) ? (0x01<< 0) : 0)); + cb->b_enable = cso->rt[0].blend_enable ? 1 : 0; + cb->b_srcfunc = ((nvgl_blend_func(cso->rt[0].alpha_src_factor)<<16) | + (nvgl_blend_func(cso->rt[0].rgb_src_factor))); + cb->b_dstfunc = ((nvgl_blend_func(cso->rt[0].alpha_dst_factor)<<16) | + (nvgl_blend_func(cso->rt[0].rgb_dst_factor))); + + cb->c_mask = (((cso->rt[0].colormask & PIPE_MASK_A) ? (0x01<<24) : 0) | + ((cso->rt[0].colormask & PIPE_MASK_R) ? (0x01<<16) : 0) | + ((cso->rt[0].colormask & PIPE_MASK_G) ? (0x01<< 8) : 0) | + ((cso->rt[0].colormask & PIPE_MASK_B) ? (0x01<< 0) : 0)); cb->d_enable = cso->dither ? 1 : 0; diff --git a/src/gallium/drivers/nv20/nv20_screen.c b/src/gallium/drivers/nv20/nv20_screen.c index d091335063..7782cbe3a8 100644 --- a/src/gallium/drivers/nv20/nv20_screen.c +++ b/src/gallium/drivers/nv20/nv20_screen.c @@ -40,6 +40,10 @@ nv20_screen_get_param(struct pipe_screen *screen, int param) case NOUVEAU_CAP_HW_VTXBUF: case NOUVEAU_CAP_HW_IDXBUF: return 0; + case PIPE_CAP_INDEP_BLEND_ENABLE: + return 0; + case PIPE_CAP_INDEP_BLEND_FUNC: + return 0; default: NOUVEAU_ERR("Unknown PIPE_CAP %d\n", param); return 0; diff --git a/src/gallium/drivers/nv20/nv20_state.c b/src/gallium/drivers/nv20/nv20_state.c index 45697a60ef..83335c790a 100644 --- a/src/gallium/drivers/nv20/nv20_state.c +++ b/src/gallium/drivers/nv20/nv20_state.c @@ -17,16 +17,16 @@ nv20_blend_state_create(struct pipe_context *pipe, cb = MALLOC(sizeof(struct nv20_blend_state)); - cb->b_enable = cso->blend_enable ? 1 : 0; - cb->b_srcfunc = ((nvgl_blend_func(cso->alpha_src_factor)<<16) | - (nvgl_blend_func(cso->rgb_src_factor))); - cb->b_dstfunc = ((nvgl_blend_func(cso->alpha_dst_factor)<<16) | - (nvgl_blend_func(cso->rgb_dst_factor))); - - cb->c_mask = (((cso->colormask & PIPE_MASK_A) ? (0x01<<24) : 0) | - ((cso->colormask & PIPE_MASK_R) ? (0x01<<16) : 0) | - ((cso->colormask & PIPE_MASK_G) ? (0x01<< 8) : 0) | - ((cso->colormask & PIPE_MASK_B) ? (0x01<< 0) : 0)); + cb->b_enable = cso->rt[0].blend_enable ? 1 : 0; + cb->b_srcfunc = ((nvgl_blend_func(cso->rt[0].alpha_src_factor)<<16) | + (nvgl_blend_func(cso->rt[0].rgb_src_factor))); + cb->b_dstfunc = ((nvgl_blend_func(cso->rt[0].alpha_dst_factor)<<16) | + (nvgl_blend_func(cso->rt[0].rgb_dst_factor))); + + cb->c_mask = (((cso->rt[0].colormask & PIPE_MASK_A) ? (0x01<<24) : 0) | + ((cso->rt[0].colormask & PIPE_MASK_R) ? (0x01<<16) : 0) | + ((cso->rt[0].colormask & PIPE_MASK_G) ? (0x01<< 8) : 0) | + ((cso->rt[0].colormask & PIPE_MASK_B) ? (0x01<< 0) : 0)); cb->d_enable = cso->dither ? 1 : 0; diff --git a/src/gallium/drivers/nv30/nv30_screen.c b/src/gallium/drivers/nv30/nv30_screen.c index 9ed48178dc..8f8f3ea1a9 100644 --- a/src/gallium/drivers/nv30/nv30_screen.c +++ b/src/gallium/drivers/nv30/nv30_screen.c @@ -67,6 +67,10 @@ nv30_screen_get_param(struct pipe_screen *pscreen, int param) case NOUVEAU_CAP_HW_VTXBUF: case NOUVEAU_CAP_HW_IDXBUF: return 1; + case PIPE_CAP_INDEP_BLEND_ENABLE: + return 0; + case PIPE_CAP_INDEP_BLEND_FUNC: + return 0; default: NOUVEAU_ERR("Unknown PIPE_CAP %d\n", param); return 0; diff --git a/src/gallium/drivers/nv30/nv30_state.c b/src/gallium/drivers/nv30/nv30_state.c index 065c927a10..1f4c964270 100644 --- a/src/gallium/drivers/nv30/nv30_state.c +++ b/src/gallium/drivers/nv30/nv30_state.c @@ -16,27 +16,27 @@ nv30_blend_state_create(struct pipe_context *pipe, struct nv30_blend_state *bso = CALLOC(1, sizeof(*bso)); struct nouveau_stateobj *so = so_new(5, 8, 0); - if (cso->blend_enable) { + if (cso->rt[0].blend_enable) { so_method(so, rankine, NV34TCL_BLEND_FUNC_ENABLE, 3); so_data (so, 1); - so_data (so, (nvgl_blend_func(cso->alpha_src_factor) << 16) | - nvgl_blend_func(cso->rgb_src_factor)); - so_data (so, nvgl_blend_func(cso->alpha_dst_factor) << 16 | - nvgl_blend_func(cso->rgb_dst_factor)); + so_data (so, (nvgl_blend_func(cso->rt[0].alpha_src_factor) << 16) | + nvgl_blend_func(cso->rt[0].rgb_src_factor)); + so_data (so, nvgl_blend_func(cso->rt[0].alpha_dst_factor) << 16 | + nvgl_blend_func(cso->rt[0].rgb_dst_factor)); /* FIXME: Gallium assumes GL_EXT_blend_func_separate. It is not the case for NV30 */ so_method(so, rankine, NV34TCL_BLEND_EQUATION, 1); - so_data (so, nvgl_blend_eqn(cso->rgb_func)); + so_data (so, nvgl_blend_eqn(cso->rt[0].rgb_func)); } else { so_method(so, rankine, NV34TCL_BLEND_FUNC_ENABLE, 1); so_data (so, 0); } so_method(so, rankine, NV34TCL_COLOR_MASK, 1); - so_data (so, (((cso->colormask & PIPE_MASK_A) ? (0x01 << 24) : 0) | - ((cso->colormask & PIPE_MASK_R) ? (0x01 << 16) : 0) | - ((cso->colormask & PIPE_MASK_G) ? (0x01 << 8) : 0) | - ((cso->colormask & PIPE_MASK_B) ? (0x01 << 0) : 0))); + so_data (so, (((cso->rt[0].colormask & PIPE_MASK_A) ? (0x01 << 24) : 0) | + ((cso->rt[0].colormask & PIPE_MASK_R) ? (0x01 << 16) : 0) | + ((cso->rt[0].colormask & PIPE_MASK_G) ? (0x01 << 8) : 0) | + ((cso->rt[0].colormask & PIPE_MASK_B) ? (0x01 << 0) : 0))); if (cso->logicop_enable) { so_method(so, rankine, NV34TCL_COLOR_LOGIC_OP_ENABLE, 2); diff --git a/src/gallium/drivers/nv40/nv40_screen.c b/src/gallium/drivers/nv40/nv40_screen.c index 9e55e5a089..4eab5daa80 100644 --- a/src/gallium/drivers/nv40/nv40_screen.c +++ b/src/gallium/drivers/nv40/nv40_screen.c @@ -52,6 +52,10 @@ nv40_screen_get_param(struct pipe_screen *pscreen, int param) if (screen->curie->grclass == NV40TCL) return 1; return 0; + case PIPE_CAP_INDEP_BLEND_ENABLE: + return 0; + case PIPE_CAP_INDEP_BLEND_FUNC: + return 0; default: NOUVEAU_ERR("Unknown PIPE_CAP %d\n", param); return 0; diff --git a/src/gallium/drivers/nv40/nv40_state.c b/src/gallium/drivers/nv40/nv40_state.c index 7d990f7d56..7a63fba18c 100644 --- a/src/gallium/drivers/nv40/nv40_state.c +++ b/src/gallium/drivers/nv40/nv40_state.c @@ -18,26 +18,26 @@ nv40_blend_state_create(struct pipe_context *pipe, struct nv40_blend_state *bso = CALLOC(1, sizeof(*bso)); struct nouveau_stateobj *so = so_new(5, 8, 0); - if (cso->blend_enable) { + if (cso->rt[0].blend_enable) { so_method(so, curie, NV40TCL_BLEND_ENABLE, 3); so_data (so, 1); - so_data (so, (nvgl_blend_func(cso->alpha_src_factor) << 16) | - nvgl_blend_func(cso->rgb_src_factor)); - so_data (so, nvgl_blend_func(cso->alpha_dst_factor) << 16 | - nvgl_blend_func(cso->rgb_dst_factor)); + so_data (so, (nvgl_blend_func(cso->rt[0].alpha_src_factor) << 16) | + nvgl_blend_func(cso->rt[0].rgb_src_factor)); + so_data (so, nvgl_blend_func(cso->rt[0].alpha_dst_factor) << 16 | + nvgl_blend_func(cso->rt[0].rgb_dst_factor)); so_method(so, curie, NV40TCL_BLEND_EQUATION, 1); - so_data (so, nvgl_blend_eqn(cso->alpha_func) << 16 | - nvgl_blend_eqn(cso->rgb_func)); + so_data (so, nvgl_blend_eqn(cso->rt[0].alpha_func) << 16 | + nvgl_blend_eqn(cso->rt[0].rgb_func)); } else { so_method(so, curie, NV40TCL_BLEND_ENABLE, 1); so_data (so, 0); } so_method(so, curie, NV40TCL_COLOR_MASK, 1); - so_data (so, (((cso->colormask & PIPE_MASK_A) ? (0x01 << 24) : 0) | - ((cso->colormask & PIPE_MASK_R) ? (0x01 << 16) : 0) | - ((cso->colormask & PIPE_MASK_G) ? (0x01 << 8) : 0) | - ((cso->colormask & PIPE_MASK_B) ? (0x01 << 0) : 0))); + so_data (so, (((cso->rt[0].colormask & PIPE_MASK_A) ? (0x01 << 24) : 0) | + ((cso->rt[0].colormask & PIPE_MASK_R) ? (0x01 << 16) : 0) | + ((cso->rt[0].colormask & PIPE_MASK_G) ? (0x01 << 8) : 0) | + ((cso->rt[0].colormask & PIPE_MASK_B) ? (0x01 << 0) : 0))); if (cso->logicop_enable) { so_method(so, curie, NV40TCL_COLOR_LOGIC_OP_ENABLE, 2); diff --git a/src/gallium/drivers/nv50/nv50_screen.c b/src/gallium/drivers/nv50/nv50_screen.c index 9d58f3c965..6af9700c1a 100644 --- a/src/gallium/drivers/nv50/nv50_screen.c +++ b/src/gallium/drivers/nv50/nv50_screen.c @@ -135,6 +135,10 @@ nv50_screen_get_param(struct pipe_screen *pscreen, int param) return 1; case NOUVEAU_CAP_HW_IDXBUF: return 0; + case PIPE_CAP_INDEP_BLEND_ENABLE: + return 1; + case PIPE_CAP_INDEP_BLEND_FUNC: + return 0; default: NOUVEAU_ERR("Unknown PIPE_CAP %d\n", param); return 0; diff --git a/src/gallium/drivers/nv50/nv50_state.c b/src/gallium/drivers/nv50/nv50_state.c index 6ab33be663..da8dc933b0 100644 --- a/src/gallium/drivers/nv50/nv50_state.c +++ b/src/gallium/drivers/nv50/nv50_state.c @@ -31,6 +31,23 @@ #include "nouveau/nouveau_stateobj.h" +static INLINE uint32_t +nv50_colormask(unsigned mask) +{ + uint32_t cmask = 0; + + if (mask & PIPE_MASK_R) + cmask |= 0x0001; + if (mask & PIPE_MASK_G) + cmask |= 0x0010; + if (mask & PIPE_MASK_B) + cmask |= 0x0100; + if (mask & PIPE_MASK_A) + cmask |= 0x1000; + + return cmask; +} + static void * nv50_blend_state_create(struct pipe_context *pipe, const struct pipe_blend_state *cso) @@ -38,28 +55,37 @@ nv50_blend_state_create(struct pipe_context *pipe, struct nouveau_stateobj *so = so_new(5, 24, 0); struct nouveau_grobj *tesla = nv50_context(pipe)->screen->tesla; struct nv50_blend_stateobj *bso = CALLOC_STRUCT(nv50_blend_stateobj); - unsigned cmask = 0, i; + unsigned i, blend_enabled = 0; /*XXX ignored: * - dither */ - if (cso->blend_enable == 0) { - so_method(so, tesla, NV50TCL_BLEND_ENABLE(0), 8); + so_method(so, tesla, NV50TCL_BLEND_ENABLE(0), 8); + if (cso->independent_blend_enable) { + for (i = 0; i < 8; ++i) { + so_data(so, cso->rt[i].blend_enable); + if (cso->rt[i].blend_enable) + blend_enabled = 1; + } + } else + if (cso->rt[0].blend_enable) { + blend_enabled = 1; for (i = 0; i < 8; i++) - so_data(so, 0); + so_data(so, 1); } else { - so_method(so, tesla, NV50TCL_BLEND_ENABLE(0), 8); for (i = 0; i < 8; i++) - so_data(so, 1); + so_data(so, 0); + } + if (blend_enabled) { so_method(so, tesla, NV50TCL_BLEND_EQUATION_RGB, 5); - so_data (so, nvgl_blend_eqn(cso->rgb_func)); - so_data (so, 0x4000 | nvgl_blend_func(cso->rgb_src_factor)); - so_data (so, 0x4000 | nvgl_blend_func(cso->rgb_dst_factor)); - so_data (so, nvgl_blend_eqn(cso->alpha_func)); - so_data (so, 0x4000 | nvgl_blend_func(cso->alpha_src_factor)); + so_data (so, nvgl_blend_eqn(cso->rt[0].rgb_func)); + so_data (so, 0x4000 | nvgl_blend_func(cso->rt[0].rgb_src_factor)); + so_data (so, 0x4000 | nvgl_blend_func(cso->rt[0].rgb_dst_factor)); + so_data (so, nvgl_blend_eqn(cso->rt[0].alpha_func)); + so_data (so, 0x4000 | nvgl_blend_func(cso->rt[0].alpha_src_factor)); so_method(so, tesla, NV50TCL_BLEND_FUNC_DST_ALPHA, 1); - so_data (so, 0x4000 | nvgl_blend_func(cso->alpha_dst_factor)); + so_data (so, 0x4000 | nvgl_blend_func(cso->rt[0].alpha_dst_factor)); } if (cso->logicop_enable == 0 ) { @@ -71,17 +97,15 @@ nv50_blend_state_create(struct pipe_context *pipe, so_data (so, nvgl_logicop_func(cso->logicop_func)); } - if (cso->colormask & PIPE_MASK_R) - cmask |= (1 << 0); - if (cso->colormask & PIPE_MASK_G) - cmask |= (1 << 4); - if (cso->colormask & PIPE_MASK_B) - cmask |= (1 << 8); - if (cso->colormask & PIPE_MASK_A) - cmask |= (1 << 12); so_method(so, tesla, NV50TCL_COLOR_MASK(0), 8); - for (i = 0; i < 8; i++) - so_data(so, cmask); + if (cso->independent_blend_enable) + for (i = 0; i < 8; ++i) + so_data(so, nv50_colormask(cso->rt[i].colormask)); + else { + uint32_t cmask = nv50_colormask(cso->rt[0].colormask); + for (i = 0; i < 8; i++) + so_data(so, cmask); + } bso->pipe = *cso; so_ref(so, &bso->so); diff --git a/src/gallium/drivers/r300/r300_screen.c b/src/gallium/drivers/r300/r300_screen.c index a4a0e52815..b8fbf03d3a 100644 --- a/src/gallium/drivers/r300/r300_screen.c +++ b/src/gallium/drivers/r300/r300_screen.c @@ -149,6 +149,9 @@ static int r300_get_param(struct pipe_screen* pscreen, int param) } else { return 0; } + case PIPE_CAP_INDEP_BLEND_ENABLE: + case PIPE_CAP_INDEP_BLEND_FUNC: + return 0; default: debug_printf("r300: Implementation error: Bad param %d\n", param); diff --git a/src/gallium/drivers/r300/r300_state.c b/src/gallium/drivers/r300/r300_state.c index 1b920563a5..3cdcf94274 100644 --- a/src/gallium/drivers/r300/r300_state.c +++ b/src/gallium/drivers/r300/r300_state.c @@ -163,15 +163,15 @@ static void* r300_create_blend_state(struct pipe_context* pipe, { struct r300_blend_state* blend = CALLOC_STRUCT(r300_blend_state); - if (state->blend_enable) + if (state->rt[0].blend_enable) { - unsigned eqRGB = state->rgb_func; - unsigned srcRGB = state->rgb_src_factor; - unsigned dstRGB = state->rgb_dst_factor; + unsigned eqRGB = state->rt[0].rgb_func; + unsigned srcRGB = state->rt[0].rgb_src_factor; + unsigned dstRGB = state->rt[0].rgb_dst_factor; - unsigned eqA = state->alpha_func; - unsigned srcA = state->alpha_src_factor; - unsigned dstA = state->alpha_dst_factor; + unsigned eqA = state->rt[0].alpha_func; + unsigned srcA = state->rt[0].alpha_src_factor; + unsigned dstA = state->rt[0].alpha_dst_factor; /* despite the name, ALPHA_BLEND_ENABLE has nothing to do with alpha, * this is just the crappy D3D naming */ @@ -289,16 +289,16 @@ static void* r300_create_blend_state(struct pipe_context* pipe, } /* Color Channel Mask */ - if (state->colormask & PIPE_MASK_R) { + if (state->rt[0].colormask & PIPE_MASK_R) { blend->color_channel_mask |= RB3D_COLOR_CHANNEL_MASK_RED_MASK0; } - if (state->colormask & PIPE_MASK_G) { + if (state->rt[0].colormask & PIPE_MASK_G) { blend->color_channel_mask |= RB3D_COLOR_CHANNEL_MASK_GREEN_MASK0; } - if (state->colormask & PIPE_MASK_B) { + if (state->rt[0].colormask & PIPE_MASK_B) { blend->color_channel_mask |= RB3D_COLOR_CHANNEL_MASK_BLUE_MASK0; } - if (state->colormask & PIPE_MASK_A) { + if (state->rt[0].colormask & PIPE_MASK_A) { blend->color_channel_mask |= RB3D_COLOR_CHANNEL_MASK_ALPHA_MASK0; } diff --git a/src/gallium/drivers/softpipe/sp_quad_blend.c b/src/gallium/drivers/softpipe/sp_quad_blend.c index 3b8c2d5789..d65307b7f6 100644 --- a/src/gallium/drivers/softpipe/sp_quad_blend.c +++ b/src/gallium/drivers/softpipe/sp_quad_blend.c @@ -223,7 +223,8 @@ logicop_quad(struct quad_stage *qs, static void blend_quad(struct quad_stage *qs, float (*quadColor)[4], - float (*dest)[4]) + float (*dest)[4], + unsigned cbuf) { static const float zero[4] = { 0, 0, 0, 0 }; static const float one[4] = { 1, 1, 1, 1 }; @@ -233,7 +234,7 @@ blend_quad(struct quad_stage *qs, /* * Compute src/first term RGB */ - switch (softpipe->blend->rgb_src_factor) { + switch (softpipe->blend->rt[cbuf].rgb_src_factor) { case PIPE_BLENDFACTOR_ONE: VEC4_COPY(source[0], quadColor[0]); /* R */ VEC4_COPY(source[1], quadColor[1]); /* G */ @@ -383,7 +384,7 @@ blend_quad(struct quad_stage *qs, /* * Compute src/first term A */ - switch (softpipe->blend->alpha_src_factor) { + switch (softpipe->blend->rt[cbuf].alpha_src_factor) { case PIPE_BLENDFACTOR_ONE: VEC4_COPY(source[3], quadColor[3]); /* A */ break; @@ -452,7 +453,7 @@ blend_quad(struct quad_stage *qs, /* * Compute dest/second term RGB */ - switch (softpipe->blend->rgb_dst_factor) { + switch (softpipe->blend->rt[cbuf].rgb_dst_factor) { case PIPE_BLENDFACTOR_ONE: /* dest = dest * 1 NO-OP, leave dest as-is */ break; @@ -592,7 +593,7 @@ blend_quad(struct quad_stage *qs, /* * Compute dest/second term A */ - switch (softpipe->blend->alpha_dst_factor) { + switch (softpipe->blend->rt[cbuf].alpha_dst_factor) { case PIPE_BLENDFACTOR_ONE: /* dest = dest * 1 NO-OP, leave dest as-is */ break; @@ -655,7 +656,7 @@ blend_quad(struct quad_stage *qs, /* * Combine RGB terms */ - switch (softpipe->blend->rgb_func) { + switch (softpipe->blend->rt[cbuf].rgb_func) { case PIPE_BLEND_ADD: VEC4_ADD_SAT(quadColor[0], source[0], dest[0]); /* R */ VEC4_ADD_SAT(quadColor[1], source[1], dest[1]); /* G */ @@ -688,7 +689,7 @@ blend_quad(struct quad_stage *qs, /* * Combine A terms */ - switch (softpipe->blend->alpha_func) { + switch (softpipe->blend->rt[cbuf].alpha_func) { case PIPE_BLEND_ADD: VEC4_ADD_SAT(quadColor[3], source[3], dest[3]); /* A */ break; @@ -710,26 +711,24 @@ blend_quad(struct quad_stage *qs, } static void -colormask_quad(struct quad_stage *qs, +colormask_quad(unsigned colormask, float (*quadColor)[4], float (*dest)[4]) { - struct softpipe_context *softpipe = qs->softpipe; - /* R */ - if (!(softpipe->blend->colormask & PIPE_MASK_R)) + if (!(colormask & PIPE_MASK_R)) COPY_4V(quadColor[0], dest[0]); /* G */ - if (!(softpipe->blend->colormask & PIPE_MASK_G)) + if (!(colormask & PIPE_MASK_G)) COPY_4V(quadColor[1], dest[1]); /* B */ - if (!(softpipe->blend->colormask & PIPE_MASK_B)) + if (!(colormask & PIPE_MASK_B)) COPY_4V(quadColor[2], dest[2]); /* A */ - if (!(softpipe->blend->colormask & PIPE_MASK_A)) + if (!(colormask & PIPE_MASK_A)) COPY_4V(quadColor[3], dest[3]); } @@ -772,12 +771,12 @@ blend_fallback(struct quad_stage *qs, if (blend->logicop_enable) { logicop_quad( qs, quadColor, dest ); } - else if (blend->blend_enable) { - blend_quad( qs, quadColor, dest ); + else if (blend->rt[cbuf].blend_enable) { + blend_quad( qs, quadColor, dest, cbuf ); } - if (blend->colormask != 0xf) - colormask_quad( qs, quadColor, dest ); + if (blend->rt[cbuf].colormask != 0xf) + colormask_quad( blend->rt[cbuf].colormask, quadColor, dest); /* Output color values */ @@ -953,23 +952,23 @@ choose_blend_quad(struct quad_stage *qs, qs->run = blend_noop; } else if (!softpipe->blend->logicop_enable && - softpipe->blend->colormask == 0xf && + softpipe->blend->rt[0].colormask == 0xf && softpipe->framebuffer.nr_cbufs == 1) { - if (!blend->blend_enable) { + if (!blend->rt[0].blend_enable) { qs->run = single_output_color; } - else if (blend->rgb_src_factor == blend->alpha_src_factor && - blend->rgb_dst_factor == blend->alpha_dst_factor && - blend->rgb_func == blend->alpha_func) + else if (blend->rt[0].rgb_src_factor == blend->rt[0].alpha_src_factor && + blend->rt[0].rgb_dst_factor == blend->rt[0].alpha_dst_factor && + blend->rt[0].rgb_func == blend->rt[0].alpha_func) { - if (blend->alpha_func == PIPE_BLEND_ADD) { - if (blend->rgb_src_factor == PIPE_BLENDFACTOR_ONE && - blend->rgb_dst_factor == PIPE_BLENDFACTOR_ONE) { + if (blend->rt[0].alpha_func == PIPE_BLEND_ADD) { + if (blend->rt[0].rgb_src_factor == PIPE_BLENDFACTOR_ONE && + blend->rt[0].rgb_dst_factor == PIPE_BLENDFACTOR_ONE) { qs->run = blend_single_add_one_one; } - else if (blend->rgb_src_factor == PIPE_BLENDFACTOR_SRC_ALPHA && - blend->rgb_dst_factor == PIPE_BLENDFACTOR_INV_SRC_ALPHA) + else if (blend->rt[0].rgb_src_factor == PIPE_BLENDFACTOR_SRC_ALPHA && + blend->rt[0].rgb_dst_factor == PIPE_BLENDFACTOR_INV_SRC_ALPHA) qs->run = blend_single_add_src_alpha_inv_src_alpha; } diff --git a/src/gallium/drivers/softpipe/sp_screen.c b/src/gallium/drivers/softpipe/sp_screen.c index 69f40dc7b6..b2841f4103 100644 --- a/src/gallium/drivers/softpipe/sp_screen.c +++ b/src/gallium/drivers/softpipe/sp_screen.c @@ -95,6 +95,10 @@ softpipe_get_param(struct pipe_screen *screen, int param) return PIPE_MAX_CONSTANT_BUFFERS; case PIPE_CAP_MAX_CONST_BUFFER_SIZE: return 4096 * 4 * sizeof(float); + case PIPE_CAP_INDEP_BLEND_ENABLE: + return 1; + case PIPE_CAP_INDEP_BLEND_FUNC: + return 1; default: return 0; } diff --git a/src/gallium/drivers/softpipe/sp_video_context.c b/src/gallium/drivers/softpipe/sp_video_context.c index cae2d3efc5..d0723ebe9e 100644 --- a/src/gallium/drivers/softpipe/sp_video_context.c +++ b/src/gallium/drivers/softpipe/sp_video_context.c @@ -185,17 +185,18 @@ init_pipe_state(struct sp_mpeg12_context *ctx) ctx->rast = ctx->pipe->create_rasterizer_state(ctx->pipe, &rast); ctx->pipe->bind_rasterizer_state(ctx->pipe, ctx->rast); - blend.blend_enable = 0; - blend.rgb_func = PIPE_BLEND_ADD; - blend.rgb_src_factor = PIPE_BLENDFACTOR_ONE; - blend.rgb_dst_factor = PIPE_BLENDFACTOR_ONE; - blend.alpha_func = PIPE_BLEND_ADD; - blend.alpha_src_factor = PIPE_BLENDFACTOR_ONE; - blend.alpha_dst_factor = PIPE_BLENDFACTOR_ONE; + blend.independent_blend_enable = 0; + blend.rt[0].blend_enable = 0; + blend.rt[0].rgb_func = PIPE_BLEND_ADD; + blend.rt[0].rgb_src_factor = PIPE_BLENDFACTOR_ONE; + blend.rt[0].rgb_dst_factor = PIPE_BLENDFACTOR_ONE; + blend.rt[0].alpha_func = PIPE_BLEND_ADD; + blend.rt[0].alpha_src_factor = PIPE_BLENDFACTOR_ONE; + blend.rt[0].alpha_dst_factor = PIPE_BLENDFACTOR_ONE; blend.logicop_enable = 0; blend.logicop_func = PIPE_LOGICOP_CLEAR; /* Needed to allow color writes to FB, even if blending disabled */ - blend.colormask = PIPE_MASK_RGBA; + blend.rt[0].colormask = PIPE_MASK_RGBA; blend.dither = 0; ctx->blend = ctx->pipe->create_blend_state(ctx->pipe, &blend); ctx->pipe->bind_blend_state(ctx->pipe, ctx->blend); diff --git a/src/gallium/drivers/svga/svga_pipe_blend.c b/src/gallium/drivers/svga/svga_pipe_blend.c index 3ad3f97816..9df5485f46 100644 --- a/src/gallium/drivers/svga/svga_pipe_blend.c +++ b/src/gallium/drivers/svga/svga_pipe_blend.c @@ -181,15 +181,15 @@ svga_create_blend_state(struct pipe_context *pipe, } } else { - blend->rt[i].blend_enable = templ->blend_enable; + blend->rt[i].blend_enable = templ->rt[0].blend_enable; - if (templ->blend_enable) { - blend->rt[i].srcblend = svga_translate_blend_factor(templ->rgb_src_factor); - blend->rt[i].dstblend = svga_translate_blend_factor(templ->rgb_dst_factor); - blend->rt[i].blendeq = svga_translate_blend_func(templ->rgb_func); - blend->rt[i].srcblend_alpha = svga_translate_blend_factor(templ->alpha_src_factor); - blend->rt[i].dstblend_alpha = svga_translate_blend_factor(templ->alpha_dst_factor); - blend->rt[i].blendeq_alpha = svga_translate_blend_func(templ->alpha_func); + if (templ->rt[0].blend_enable) { + blend->rt[i].srcblend = svga_translate_blend_factor(templ->rt[0].rgb_src_factor); + blend->rt[i].dstblend = svga_translate_blend_factor(templ->rt[0].rgb_dst_factor); + blend->rt[i].blendeq = svga_translate_blend_func(templ->rt[0].rgb_func); + blend->rt[i].srcblend_alpha = svga_translate_blend_factor(templ->rt[0].alpha_src_factor); + blend->rt[i].dstblend_alpha = svga_translate_blend_factor(templ->rt[0].alpha_dst_factor); + blend->rt[i].blendeq_alpha = svga_translate_blend_func(templ->rt[0].alpha_func); if (blend->rt[i].srcblend_alpha != blend->rt[i].srcblend || blend->rt[i].dstblend_alpha != blend->rt[i].dstblend || @@ -200,7 +200,7 @@ svga_create_blend_state(struct pipe_context *pipe, } } - blend->rt[i].writemask = templ->colormask; + blend->rt[i].writemask = templ->rt[0].colormask; } return blend; diff --git a/src/gallium/drivers/trace/tr_dump_state.c b/src/gallium/drivers/trace/tr_dump_state.c index 32f61f8c94..dbca5de0a5 100644 --- a/src/gallium/drivers/trace/tr_dump_state.c +++ b/src/gallium/drivers/trace/tr_dump_state.c @@ -323,9 +323,23 @@ void trace_dump_depth_stencil_alpha_state(const struct pipe_depth_stencil_alpha_ trace_dump_struct_end(); } +static void trace_dump_rt_blend_state(const struct pipe_rt_blend_state *state) +{ + trace_dump_member(uint, state, rgb_func); + trace_dump_member(uint, state, rgb_src_factor); + trace_dump_member(uint, state, rgb_dst_factor); + + trace_dump_member(uint, state, alpha_func); + trace_dump_member(uint, state, alpha_src_factor); + trace_dump_member(uint, state, alpha_dst_factor); + + trace_dump_member(uint, state, colormask); + +} void trace_dump_blend_state(const struct pipe_blend_state *state) { + unsigned valid_entries = 1; if (!trace_dumping_enabled_locked()) return; @@ -336,21 +350,17 @@ void trace_dump_blend_state(const struct pipe_blend_state *state) trace_dump_struct_begin("pipe_blend_state"); - trace_dump_member(bool, state, blend_enable); - - trace_dump_member(uint, state, rgb_func); - trace_dump_member(uint, state, rgb_src_factor); - trace_dump_member(uint, state, rgb_dst_factor); - - trace_dump_member(uint, state, alpha_func); - trace_dump_member(uint, state, alpha_src_factor); - trace_dump_member(uint, state, alpha_dst_factor); + trace_dump_member(bool, state, dither); trace_dump_member(bool, state, logicop_enable); trace_dump_member(uint, state, logicop_func); - trace_dump_member(uint, state, colormask); - trace_dump_member(bool, state, dither); + trace_dump_member(bool, state, independent_blend_enable); + + if (state->independent_blend_enable) + valid_entries = PIPE_MAX_COLOR_BUFS; + + trace_dump_struct_array(rt_blend_state, state->rt, valid_entries); trace_dump_struct_end(); } diff --git a/src/gallium/include/pipe/p_defines.h b/src/gallium/include/pipe/p_defines.h index 353d79a6a7..b28441dca9 100644 --- a/src/gallium/include/pipe/p_defines.h +++ b/src/gallium/include/pipe/p_defines.h @@ -377,7 +377,7 @@ enum pipe_transfer_usage { #define PIPE_CAP_NPOT_TEXTURES 2 #define PIPE_CAP_TWO_SIDED_STENCIL 3 #define PIPE_CAP_GLSL 4 /* XXX need something better */ -#define PIPE_CAP_S3TC 5 /* XXX: deprecated; cap determined via supported sampler formats */ +#define PIPE_CAP_DUAL_SOURCE_BLEND 5 #define PIPE_CAP_ANISOTROPIC_FILTER 6 #define PIPE_CAP_POINT_SPRITE 7 #define PIPE_CAP_MAX_RENDER_TARGETS 8 @@ -407,6 +407,8 @@ enum pipe_transfer_usage { and fragment shaders combined */ #define PIPE_CAP_MAX_CONST_BUFFERS 32 #define PIPE_CAP_MAX_CONST_BUFFER_SIZE 33 /*< In bytes */ +#define PIPE_CAP_INDEP_BLEND_ENABLE 34 /*< blend enables and write masks per rendertarget */ +#define PIPE_CAP_INDEP_BLEND_FUNC 35 /*< different blend funcs per rendertarget */ /** diff --git a/src/gallium/include/pipe/p_state.h b/src/gallium/include/pipe/p_state.h index b250ed9440..03cd74efed 100644 --- a/src/gallium/include/pipe/p_state.h +++ b/src/gallium/include/pipe/p_state.h @@ -217,7 +217,7 @@ struct pipe_depth_stencil_alpha_state }; -struct pipe_blend_state +struct pipe_rt_blend_state { unsigned blend_enable:1; @@ -229,11 +229,16 @@ struct pipe_blend_state unsigned alpha_src_factor:5; /**< PIPE_BLENDFACTOR_x */ unsigned alpha_dst_factor:5; /**< PIPE_BLENDFACTOR_x */ + unsigned colormask:4; /**< bitmask of PIPE_MASK_R/G/B/A */ +}; + +struct pipe_blend_state +{ + unsigned independent_blend_enable:1; unsigned logicop_enable:1; unsigned logicop_func:4; /**< PIPE_LOGICOP_x */ - - unsigned colormask:4; /**< bitmask of PIPE_MASK_R/G/B/A */ unsigned dither:1; + struct pipe_rt_blend_state rt[PIPE_MAX_COLOR_BUFS]; }; @@ -269,7 +274,7 @@ struct pipe_sampler_state unsigned compare_mode:1; /**< PIPE_TEX_COMPARE_x */ unsigned compare_func:3; /**< PIPE_FUNC_x */ unsigned normalized_coords:1; /**< Are coords normalized to [0,1]? */ - unsigned prefilter:4; /**< Wierd sampling state exposed by some api's */ + unsigned prefilter:4; /**< Cylindrical texcoord wrap, per coord, exposed by some api's */ float lod_bias; /**< LOD/lambda bias */ float min_lod, max_lod; /**< LOD clamp range, after bias */ float border_color[4]; diff --git a/src/gallium/state_trackers/dri/dri_extensions.c b/src/gallium/state_trackers/dri/dri_extensions.c index 8b014a2a8b..1259813a41 100644 --- a/src/gallium/state_trackers/dri/dri_extensions.c +++ b/src/gallium/state_trackers/dri/dri_extensions.c @@ -50,6 +50,7 @@ #define need_GL_EXT_blend_func_separate #define need_GL_EXT_blend_minmax #define need_GL_EXT_cull_vertex +#define need_GL_EXT_draw_buffers2 #define need_GL_EXT_fog_coord #define need_GL_EXT_framebuffer_object #define need_GL_EXT_multi_draw_arrays @@ -98,6 +99,7 @@ static const struct dri_extension card_extensions[] = { {"GL_EXT_blend_minmax", GL_EXT_blend_minmax_functions}, {"GL_EXT_blend_subtract", NULL}, {"GL_EXT_cull_vertex", GL_EXT_cull_vertex_functions}, + {"GL_EXT_draw_buffers2", GL_EXT_draw_buffers2_functions}, {"GL_EXT_fog_coord", GL_EXT_fog_coord_functions}, {"GL_EXT_framebuffer_object", GL_EXT_framebuffer_object_functions}, {"GL_EXT_multi_draw_arrays", GL_EXT_multi_draw_arrays_functions}, @@ -130,6 +132,9 @@ dri_init_extensions(struct dri_context *ctx) /* The card_extensions list should be pruned according to the * capabilities of the pipe_screen. This is actually something * that can/should be done inside st_create_context(). + * XXX Not pruning is very bogus. Always all these extensions above + * will be advertized, regardless what st_init_extensions + * (which depends on the pipe cap bits) does. */ driInitExtensions(ctx->st->ctx, card_extensions, GL_TRUE); } diff --git a/src/gallium/state_trackers/python/samples/gs.py b/src/gallium/state_trackers/python/samples/gs.py index a07cf557f2..cd68abac9a 100644 --- a/src/gallium/state_trackers/python/samples/gs.py +++ b/src/gallium/state_trackers/python/samples/gs.py @@ -72,11 +72,11 @@ def test(dev): # disabled blending/masking blend = Blend() - blend.rgb_src_factor = PIPE_BLENDFACTOR_ONE - blend.alpha_src_factor = PIPE_BLENDFACTOR_ONE - blend.rgb_dst_factor = PIPE_BLENDFACTOR_ZERO - blend.alpha_dst_factor = PIPE_BLENDFACTOR_ZERO - blend.colormask = PIPE_MASK_RGBA + blend.rt[0].rgb_src_factor = PIPE_BLENDFACTOR_ONE + blend.rt[0].alpha_src_factor = PIPE_BLENDFACTOR_ONE + blend.rt[0].rgb_dst_factor = PIPE_BLENDFACTOR_ZERO + blend.rt[0].alpha_dst_factor = PIPE_BLENDFACTOR_ZERO + blend.rt[0].colormask = PIPE_MASK_RGBA ctx.set_blend(blend) # depth/stencil/alpha diff --git a/src/gallium/state_trackers/python/samples/tri.py b/src/gallium/state_trackers/python/samples/tri.py index e5e168bdc8..f0b5e3dc98 100644 --- a/src/gallium/state_trackers/python/samples/tri.py +++ b/src/gallium/state_trackers/python/samples/tri.py @@ -72,11 +72,11 @@ def test(dev): # disabled blending/masking blend = Blend() - blend.rgb_src_factor = PIPE_BLENDFACTOR_ONE - blend.alpha_src_factor = PIPE_BLENDFACTOR_ONE - blend.rgb_dst_factor = PIPE_BLENDFACTOR_ZERO - blend.alpha_dst_factor = PIPE_BLENDFACTOR_ZERO - blend.colormask = PIPE_MASK_RGBA + blend.rt[0].rgb_src_factor = PIPE_BLENDFACTOR_ONE + blend.rt[0].alpha_src_factor = PIPE_BLENDFACTOR_ONE + blend.rt[0].rgb_dst_factor = PIPE_BLENDFACTOR_ZERO + blend.rt[0].alpha_dst_factor = PIPE_BLENDFACTOR_ZERO + blend.rt[0].colormask = PIPE_MASK_RGBA ctx.set_blend(blend) # depth/stencil/alpha diff --git a/src/gallium/state_trackers/python/st_device.c b/src/gallium/state_trackers/python/st_device.c index d144af2447..e41125f6f9 100644 --- a/src/gallium/state_trackers/python/st_device.c +++ b/src/gallium/state_trackers/python/st_device.c @@ -180,11 +180,11 @@ st_context_create(struct st_device *st_dev) { struct pipe_blend_state blend; memset(&blend, 0, sizeof(blend)); - blend.rgb_src_factor = PIPE_BLENDFACTOR_ONE; - blend.alpha_src_factor = PIPE_BLENDFACTOR_ONE; - blend.rgb_dst_factor = PIPE_BLENDFACTOR_ZERO; - blend.alpha_dst_factor = PIPE_BLENDFACTOR_ZERO; - blend.colormask = PIPE_MASK_RGBA; + blend.rt[0].rgb_src_factor = PIPE_BLENDFACTOR_ONE; + blend.rt[0].alpha_src_factor = PIPE_BLENDFACTOR_ONE; + blend.rt[0].rgb_dst_factor = PIPE_BLENDFACTOR_ZERO; + blend.rt[0].alpha_dst_factor = PIPE_BLENDFACTOR_ZERO; + blend.rt[0].colormask = PIPE_MASK_RGBA; cso_set_blend(st_ctx->cso, &blend); } diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/fragment-shader.py b/src/gallium/state_trackers/python/tests/regress/fragment-shader/fragment-shader.py index 9e668d2ac6..41dd69d254 100644 --- a/src/gallium/state_trackers/python/tests/regress/fragment-shader/fragment-shader.py +++ b/src/gallium/state_trackers/python/tests/regress/fragment-shader/fragment-shader.py @@ -51,11 +51,11 @@ def test(dev, name): # disabled blending/masking blend = Blend() - blend.rgb_src_factor = PIPE_BLENDFACTOR_ONE - blend.alpha_src_factor = PIPE_BLENDFACTOR_ONE - blend.rgb_dst_factor = PIPE_BLENDFACTOR_ZERO - blend.alpha_dst_factor = PIPE_BLENDFACTOR_ZERO - blend.colormask = PIPE_MASK_RGBA + blend.rt[0].rgb_src_factor = PIPE_BLENDFACTOR_ONE + blend.rt[0].alpha_src_factor = PIPE_BLENDFACTOR_ONE + blend.rt[0].rgb_dst_factor = PIPE_BLENDFACTOR_ZERO + blend.rt[0].alpha_dst_factor = PIPE_BLENDFACTOR_ZERO + blend.rt[0].colormask = PIPE_MASK_RGBA ctx.set_blend(blend) # depth/stencil/alpha diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vertex-shader.py b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vertex-shader.py index 96503778ae..2c44f872e1 100644 --- a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vertex-shader.py +++ b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vertex-shader.py @@ -52,11 +52,11 @@ def test(dev, name): # disabled blending/masking blend = Blend() - blend.rgb_src_factor = PIPE_BLENDFACTOR_ONE - blend.alpha_src_factor = PIPE_BLENDFACTOR_ONE - blend.rgb_dst_factor = PIPE_BLENDFACTOR_ZERO - blend.alpha_dst_factor = PIPE_BLENDFACTOR_ZERO - blend.colormask = PIPE_MASK_RGBA + blend.rt[0].rgb_src_factor = PIPE_BLENDFACTOR_ONE + blend.rt[0].alpha_src_factor = PIPE_BLENDFACTOR_ONE + blend.rt[0].rgb_dst_factor = PIPE_BLENDFACTOR_ZERO + blend.rt[0].alpha_dst_factor = PIPE_BLENDFACTOR_ZERO + blend.rt[0].colormask = PIPE_MASK_RGBA ctx.set_blend(blend) # depth/stencil/alpha diff --git a/src/gallium/state_trackers/python/tests/texture_render.py b/src/gallium/state_trackers/python/tests/texture_render.py index 79287f2cac..0fac1ea5ef 100755 --- a/src/gallium/state_trackers/python/tests/texture_render.py +++ b/src/gallium/state_trackers/python/tests/texture_render.py @@ -115,11 +115,11 @@ class TextureTest(TestCase): # disabled blending/masking blend = Blend() - blend.rgb_src_factor = PIPE_BLENDFACTOR_ONE - blend.alpha_src_factor = PIPE_BLENDFACTOR_ONE - blend.rgb_dst_factor = PIPE_BLENDFACTOR_ZERO - blend.alpha_dst_factor = PIPE_BLENDFACTOR_ZERO - blend.colormask = PIPE_MASK_RGBA + blend.rt[0].rgb_src_factor = PIPE_BLENDFACTOR_ONE + blend.rt[0].alpha_src_factor = PIPE_BLENDFACTOR_ONE + blend.rt[0].rgb_dst_factor = PIPE_BLENDFACTOR_ZERO + blend.rt[0].alpha_dst_factor = PIPE_BLENDFACTOR_ZERO + blend.rt[0].colormask = PIPE_MASK_RGBA ctx.set_blend(blend) # no-op depth/stencil/alpha diff --git a/src/gallium/state_trackers/python/tests/texture_sample.py b/src/gallium/state_trackers/python/tests/texture_sample.py index 520961c805..db32b537a1 100755 --- a/src/gallium/state_trackers/python/tests/texture_sample.py +++ b/src/gallium/state_trackers/python/tests/texture_sample.py @@ -140,11 +140,11 @@ class TextureColorSampleTest(TestCase): # disabled blending/masking blend = Blend() - blend.rgb_src_factor = PIPE_BLENDFACTOR_ONE - blend.alpha_src_factor = PIPE_BLENDFACTOR_ONE - blend.rgb_dst_factor = PIPE_BLENDFACTOR_ZERO - blend.alpha_dst_factor = PIPE_BLENDFACTOR_ZERO - blend.colormask = PIPE_MASK_RGBA + blend.rt[0].rgb_src_factor = PIPE_BLENDFACTOR_ONE + blend.rt[0].alpha_src_factor = PIPE_BLENDFACTOR_ONE + blend.rt[0].rgb_dst_factor = PIPE_BLENDFACTOR_ZERO + blend.rt[0].alpha_dst_factor = PIPE_BLENDFACTOR_ZERO + blend.rt[0].colormask = PIPE_MASK_RGBA ctx.set_blend(blend) # no-op depth/stencil/alpha @@ -327,11 +327,11 @@ class TextureDepthSampleTest(TestCase): # disabled blending/masking blend = Blend() - blend.rgb_src_factor = PIPE_BLENDFACTOR_ONE - blend.alpha_src_factor = PIPE_BLENDFACTOR_ONE - blend.rgb_dst_factor = PIPE_BLENDFACTOR_ZERO - blend.alpha_dst_factor = PIPE_BLENDFACTOR_ZERO - blend.colormask = PIPE_MASK_RGBA + blend.rt[0].rgb_src_factor = PIPE_BLENDFACTOR_ONE + blend.rt[0].alpha_src_factor = PIPE_BLENDFACTOR_ONE + blend.rt[0].rgb_dst_factor = PIPE_BLENDFACTOR_ZERO + blend.rt[0].alpha_dst_factor = PIPE_BLENDFACTOR_ZERO + blend.rt[0].colormask = PIPE_MASK_RGBA ctx.set_blend(blend) # depth/stencil/alpha diff --git a/src/gallium/state_trackers/vega/api_filters.c b/src/gallium/state_trackers/vega/api_filters.c index 8f69ee0109..cf4a11bb14 100644 --- a/src/gallium/state_trackers/vega/api_filters.c +++ b/src/gallium/state_trackers/vega/api_filters.c @@ -127,19 +127,19 @@ static void setup_blend() struct vg_context *ctx = vg_current_context(); struct pipe_blend_state blend; memset(&blend, 0, sizeof(blend)); - blend.rgb_src_factor = PIPE_BLENDFACTOR_ONE; - blend.alpha_src_factor = PIPE_BLENDFACTOR_ONE; - blend.rgb_dst_factor = PIPE_BLENDFACTOR_ZERO; - blend.alpha_dst_factor = PIPE_BLENDFACTOR_ZERO; + blend.rt[0].rgb_src_factor = PIPE_BLENDFACTOR_ONE; + blend.rt[0].alpha_src_factor = PIPE_BLENDFACTOR_ONE; + blend.rt[0].rgb_dst_factor = PIPE_BLENDFACTOR_ZERO; + blend.rt[0].alpha_dst_factor = PIPE_BLENDFACTOR_ZERO; if (ctx->state.vg.filter_channel_mask & VG_RED) - blend.colormask |= PIPE_MASK_R; + blend.rt[0].colormask |= PIPE_MASK_R; if (ctx->state.vg.filter_channel_mask & VG_GREEN) - blend.colormask |= PIPE_MASK_G; + blend.rt[0].colormask |= PIPE_MASK_G; if (ctx->state.vg.filter_channel_mask & VG_BLUE) - blend.colormask |= PIPE_MASK_B; + blend.rt[0].colormask |= PIPE_MASK_B; if (ctx->state.vg.filter_channel_mask & VG_ALPHA) - blend.colormask |= PIPE_MASK_A; - blend.blend_enable = 1; + blend.rt[0].colormask |= PIPE_MASK_A; + blend.rt[0].blend_enable = 0; cso_set_blend(ctx->cso_context, &blend); } diff --git a/src/gallium/state_trackers/vega/api_masks.c b/src/gallium/state_trackers/vega/api_masks.c index 97cbe69205..e6070c7353 100644 --- a/src/gallium/state_trackers/vega/api_masks.c +++ b/src/gallium/state_trackers/vega/api_masks.c @@ -128,14 +128,11 @@ clear_with_quad(struct vg_context *st, float x0, float y0, { struct pipe_blend_state blend; memset(&blend, 0, sizeof(blend)); - blend.rgb_src_factor = PIPE_BLENDFACTOR_ONE; - blend.alpha_src_factor = PIPE_BLENDFACTOR_ONE; - blend.rgb_dst_factor = PIPE_BLENDFACTOR_ZERO; - blend.alpha_dst_factor = PIPE_BLENDFACTOR_ZERO; - blend.colormask |= PIPE_MASK_R; - blend.colormask |= PIPE_MASK_G; - blend.colormask |= PIPE_MASK_B; - blend.colormask |= PIPE_MASK_A; + blend.rt[0].rgb_src_factor = PIPE_BLENDFACTOR_ONE; + blend.rt[0].alpha_src_factor = PIPE_BLENDFACTOR_ONE; + blend.rt[0].rgb_dst_factor = PIPE_BLENDFACTOR_ZERO; + blend.rt[0].alpha_dst_factor = PIPE_BLENDFACTOR_ZERO; + blend.rt[0].colormask = PIPE_MASK_RGBA; cso_set_blend(st->cso_context, &blend); } diff --git a/src/gallium/state_trackers/vega/mask.c b/src/gallium/state_trackers/vega/mask.c index 3e260e7073..ba8ecef1d2 100644 --- a/src/gallium/state_trackers/vega/mask.c +++ b/src/gallium/state_trackers/vega/mask.c @@ -354,15 +354,12 @@ static void setup_mask_blend() struct pipe_blend_state blend; memset(&blend, 0, sizeof(struct pipe_blend_state)); - blend.blend_enable = 1; - blend.colormask |= PIPE_MASK_R; - blend.colormask |= PIPE_MASK_G; - blend.colormask |= PIPE_MASK_B; - blend.colormask |= PIPE_MASK_A; - blend.rgb_src_factor = PIPE_BLENDFACTOR_ONE; - blend.alpha_src_factor = PIPE_BLENDFACTOR_ONE; - blend.rgb_dst_factor = PIPE_BLENDFACTOR_ZERO; - blend.alpha_dst_factor = PIPE_BLENDFACTOR_ZERO; + blend.rt[0].blend_enable = 0; + blend.rt[0].colormask = PIPE_MASK_RGBA; + blend.rt[0].rgb_src_factor = PIPE_BLENDFACTOR_ONE; + blend.rt[0].alpha_src_factor = PIPE_BLENDFACTOR_ONE; + blend.rt[0].rgb_dst_factor = PIPE_BLENDFACTOR_ZERO; + blend.rt[0].alpha_dst_factor = PIPE_BLENDFACTOR_ZERO; cso_set_blend(ctx->cso_context, &blend); } diff --git a/src/gallium/state_trackers/vega/polygon.c b/src/gallium/state_trackers/vega/polygon.c index d385ee567f..f5352ee84e 100644 --- a/src/gallium/state_trackers/vega/polygon.c +++ b/src/gallium/state_trackers/vega/polygon.c @@ -248,12 +248,12 @@ VGboolean polygon_is_closed(struct polygon *p) static void set_blend_for_fill(struct pipe_blend_state *blend) { memset(blend, 0, sizeof(struct pipe_blend_state)); - blend->colormask = 0; /*disable colorwrites*/ + blend->rt[0].colormask = 0; /*disable colorwrites*/ - blend->rgb_src_factor = PIPE_BLENDFACTOR_ONE; - blend->alpha_src_factor = PIPE_BLENDFACTOR_ONE; - blend->rgb_dst_factor = PIPE_BLENDFACTOR_INV_SRC_ALPHA; - blend->alpha_dst_factor = PIPE_BLENDFACTOR_INV_SRC_ALPHA; + blend->rt[0].rgb_src_factor = PIPE_BLENDFACTOR_ONE; + blend->rt[0].alpha_src_factor = PIPE_BLENDFACTOR_ONE; + blend->rt[0].rgb_dst_factor = PIPE_BLENDFACTOR_INV_SRC_ALPHA; + blend->rt[0].alpha_dst_factor = PIPE_BLENDFACTOR_INV_SRC_ALPHA; } static void draw_polygon(struct vg_context *ctx, diff --git a/src/gallium/state_trackers/vega/renderer.c b/src/gallium/state_trackers/vega/renderer.c index 64e3a7c545..47e18dc1e2 100644 --- a/src/gallium/state_trackers/vega/renderer.c +++ b/src/gallium/state_trackers/vega/renderer.c @@ -317,11 +317,11 @@ void renderer_copy_texture(struct renderer *ctx, { struct pipe_blend_state blend; memset(&blend, 0, sizeof(blend)); - blend.rgb_src_factor = PIPE_BLENDFACTOR_ONE; - blend.alpha_src_factor = PIPE_BLENDFACTOR_ONE; - blend.rgb_dst_factor = PIPE_BLENDFACTOR_ZERO; - blend.alpha_dst_factor = PIPE_BLENDFACTOR_ZERO; - blend.colormask = PIPE_MASK_RGBA; + blend.rt[0].rgb_src_factor = PIPE_BLENDFACTOR_ONE; + blend.rt[0].alpha_src_factor = PIPE_BLENDFACTOR_ONE; + blend.rt[0].rgb_dst_factor = PIPE_BLENDFACTOR_ZERO; + blend.rt[0].alpha_dst_factor = PIPE_BLENDFACTOR_ZERO; + blend.rt[0].colormask = PIPE_MASK_RGBA; cso_set_blend(ctx->cso, &blend); } @@ -486,11 +486,11 @@ void renderer_copy_surface(struct renderer *ctx, { struct pipe_blend_state blend; memset(&blend, 0, sizeof(blend)); - blend.rgb_src_factor = PIPE_BLENDFACTOR_ONE; - blend.alpha_src_factor = PIPE_BLENDFACTOR_ONE; - blend.rgb_dst_factor = PIPE_BLENDFACTOR_ZERO; - blend.alpha_dst_factor = PIPE_BLENDFACTOR_ZERO; - blend.colormask = PIPE_MASK_RGBA; + blend.rt[0].rgb_src_factor = PIPE_BLENDFACTOR_ONE; + blend.rt[0].alpha_src_factor = PIPE_BLENDFACTOR_ONE; + blend.rt[0].rgb_dst_factor = PIPE_BLENDFACTOR_ZERO; + blend.rt[0].alpha_dst_factor = PIPE_BLENDFACTOR_ZERO; + blend.rt[0].colormask = PIPE_MASK_RGBA; cso_set_blend(ctx->cso, &blend); } diff --git a/src/gallium/state_trackers/vega/vg_context.c b/src/gallium/state_trackers/vega/vg_context.c index c16ac036e3..64207d97ba 100644 --- a/src/gallium/state_trackers/vega/vg_context.c +++ b/src/gallium/state_trackers/vega/vg_context.c @@ -252,7 +252,7 @@ static void update_clip_state(struct vg_context *ctx) ctx->pipe->clear(ctx->pipe, PIPE_CLEAR_DEPTHSTENCIL, NULL, 1.0, 0); /* disable color writes */ - blend->colormask = 0; /*disable colorwrites*/ + blend->rt[0].colormask = 0; /*disable colorwrites*/ cso_set_blend(ctx->cso_context, blend); /* enable scissoring */ @@ -286,7 +286,6 @@ static void update_clip_state(struct vg_context *ctx) renderer_draw_quad(ctx->renderer, minx, miny, maxx, maxy, 0.0f); } - blend->colormask = 1; /*enable colorwrites*/ cso_restore_blend(ctx->cso_context); cso_restore_fragment_shader(ctx->cso_context); @@ -301,57 +300,56 @@ void vg_validate_state(struct vg_context *ctx) if ((ctx->state.dirty & BLEND_DIRTY)) { struct pipe_blend_state *blend = &ctx->state.g3d.blend; memset(blend, 0, sizeof(struct pipe_blend_state)); - blend->blend_enable = 1; - blend->colormask |= PIPE_MASK_R; - blend->colormask |= PIPE_MASK_G; - blend->colormask |= PIPE_MASK_B; - blend->colormask |= PIPE_MASK_A; + blend->rt[0].blend_enable = 1; + blend->rt[0].colormask = PIPE_MASK_RGBA; switch (ctx->state.vg.blend_mode) { case VG_BLEND_SRC: - blend->rgb_src_factor = PIPE_BLENDFACTOR_ONE; - blend->alpha_src_factor = PIPE_BLENDFACTOR_ONE; - blend->rgb_dst_factor = PIPE_BLENDFACTOR_ZERO; - blend->alpha_dst_factor = PIPE_BLENDFACTOR_ZERO; + blend->rt[0].rgb_src_factor = PIPE_BLENDFACTOR_ONE; + blend->rt[0].alpha_src_factor = PIPE_BLENDFACTOR_ONE; + blend->rt[0].rgb_dst_factor = PIPE_BLENDFACTOR_ZERO; + blend->rt[0].alpha_dst_factor = PIPE_BLENDFACTOR_ZERO; + blend->rt[0].blend_enable = 0; break; case VG_BLEND_SRC_OVER: - blend->rgb_src_factor = PIPE_BLENDFACTOR_SRC_ALPHA; - blend->alpha_src_factor = PIPE_BLENDFACTOR_ONE; - blend->rgb_dst_factor = PIPE_BLENDFACTOR_INV_SRC_ALPHA; - blend->alpha_dst_factor = PIPE_BLENDFACTOR_INV_SRC_ALPHA; + blend->rt[0].rgb_src_factor = PIPE_BLENDFACTOR_SRC_ALPHA; + blend->rt[0].alpha_src_factor = PIPE_BLENDFACTOR_ONE; + blend->rt[0].rgb_dst_factor = PIPE_BLENDFACTOR_INV_SRC_ALPHA; + blend->rt[0].alpha_dst_factor = PIPE_BLENDFACTOR_INV_SRC_ALPHA; break; case VG_BLEND_DST_OVER: - blend->rgb_src_factor = PIPE_BLENDFACTOR_INV_DST_ALPHA; - blend->alpha_src_factor = PIPE_BLENDFACTOR_INV_DST_ALPHA; - blend->rgb_dst_factor = PIPE_BLENDFACTOR_DST_ALPHA; - blend->alpha_dst_factor = PIPE_BLENDFACTOR_DST_ALPHA; + blend->rt[0].rgb_src_factor = PIPE_BLENDFACTOR_INV_DST_ALPHA; + blend->rt[0].alpha_src_factor = PIPE_BLENDFACTOR_INV_DST_ALPHA; + blend->rt[0].rgb_dst_factor = PIPE_BLENDFACTOR_DST_ALPHA; + blend->rt[0].alpha_dst_factor = PIPE_BLENDFACTOR_DST_ALPHA; break; case VG_BLEND_SRC_IN: - blend->rgb_src_factor = PIPE_BLENDFACTOR_DST_ALPHA; - blend->alpha_src_factor = PIPE_BLENDFACTOR_DST_ALPHA; - blend->rgb_dst_factor = PIPE_BLENDFACTOR_ZERO; - blend->alpha_dst_factor = PIPE_BLENDFACTOR_ZERO; + blend->rt[0].rgb_src_factor = PIPE_BLENDFACTOR_DST_ALPHA; + blend->rt[0].alpha_src_factor = PIPE_BLENDFACTOR_DST_ALPHA; + blend->rt[0].rgb_dst_factor = PIPE_BLENDFACTOR_ZERO; + blend->rt[0].alpha_dst_factor = PIPE_BLENDFACTOR_ZERO; break; case VG_BLEND_DST_IN: - blend->rgb_src_factor = PIPE_BLENDFACTOR_ZERO; - blend->alpha_src_factor = PIPE_BLENDFACTOR_ZERO; - blend->rgb_dst_factor = PIPE_BLENDFACTOR_SRC_ALPHA; - blend->alpha_dst_factor = PIPE_BLENDFACTOR_SRC_ALPHA; + blend->rt[0].rgb_src_factor = PIPE_BLENDFACTOR_ZERO; + blend->rt[0].alpha_src_factor = PIPE_BLENDFACTOR_ZERO; + blend->rt[0].rgb_dst_factor = PIPE_BLENDFACTOR_SRC_ALPHA; + blend->rt[0].alpha_dst_factor = PIPE_BLENDFACTOR_SRC_ALPHA; break; case VG_BLEND_MULTIPLY: case VG_BLEND_SCREEN: case VG_BLEND_DARKEN: case VG_BLEND_LIGHTEN: - blend->rgb_src_factor = PIPE_BLENDFACTOR_ONE; - blend->alpha_src_factor = PIPE_BLENDFACTOR_ONE; - blend->rgb_dst_factor = PIPE_BLENDFACTOR_ZERO; - blend->alpha_dst_factor = PIPE_BLENDFACTOR_ZERO; + blend->rt[0].rgb_src_factor = PIPE_BLENDFACTOR_ONE; + blend->rt[0].alpha_src_factor = PIPE_BLENDFACTOR_ONE; + blend->rt[0].rgb_dst_factor = PIPE_BLENDFACTOR_ZERO; + blend->rt[0].alpha_dst_factor = PIPE_BLENDFACTOR_ZERO; + blend->rt[0].blend_enable = 0; break; case VG_BLEND_ADDITIVE: - blend->rgb_src_factor = PIPE_BLENDFACTOR_ONE; - blend->alpha_src_factor = PIPE_BLENDFACTOR_ONE; - blend->rgb_dst_factor = PIPE_BLENDFACTOR_ONE; - blend->alpha_dst_factor = PIPE_BLENDFACTOR_ONE; + blend->rt[0].rgb_src_factor = PIPE_BLENDFACTOR_ONE; + blend->rt[0].alpha_src_factor = PIPE_BLENDFACTOR_ONE; + blend->rt[0].rgb_dst_factor = PIPE_BLENDFACTOR_ONE; + blend->rt[0].alpha_dst_factor = PIPE_BLENDFACTOR_ONE; break; default: assert(!"not implemented blend mode"); diff --git a/src/gallium/state_trackers/xorg/xorg_composite.c b/src/gallium/state_trackers/xorg/xorg_composite.c index 0324441c06..c50873c150 100644 --- a/src/gallium/state_trackers/xorg/xorg_composite.c +++ b/src/gallium/state_trackers/xorg/xorg_composite.c @@ -217,13 +217,13 @@ bind_blend_state(struct exa_context *exa, int op, blend_for_op(&blend_opt, op, pSrcPicture, pMaskPicture, pDstPicture); memset(&blend, 0, sizeof(struct pipe_blend_state)); - blend.blend_enable = 1; - blend.colormask |= PIPE_MASK_RGBA; + blend.rt[0].blend_enable = 1; + blend.rt[0].colormask = PIPE_MASK_RGBA; - blend.rgb_src_factor = blend_opt.rgb_src; - blend.alpha_src_factor = blend_opt.rgb_src; - blend.rgb_dst_factor = blend_opt.rgb_dst; - blend.alpha_dst_factor = blend_opt.rgb_dst; + blend.rt[0].rgb_src_factor = blend_opt.rgb_src; + blend.rt[0].alpha_src_factor = blend_opt.rgb_src; + blend.rt[0].rgb_dst_factor = blend_opt.rgb_dst; + blend.rt[0].alpha_dst_factor = blend_opt.rgb_dst; cso_set_blend(exa->renderer->cso, &blend); } diff --git a/src/gallium/state_trackers/xorg/xorg_renderer.c b/src/gallium/state_trackers/xorg/xorg_renderer.c index db3330bc40..a3c3993ab8 100644 --- a/src/gallium/state_trackers/xorg/xorg_renderer.c +++ b/src/gallium/state_trackers/xorg/xorg_renderer.c @@ -444,11 +444,11 @@ void renderer_copy_prepare(struct xorg_renderer *r, { struct pipe_blend_state blend; memset(&blend, 0, sizeof(blend)); - blend.rgb_src_factor = PIPE_BLENDFACTOR_ONE; - blend.alpha_src_factor = PIPE_BLENDFACTOR_ONE; - blend.rgb_dst_factor = PIPE_BLENDFACTOR_ZERO; - blend.alpha_dst_factor = PIPE_BLENDFACTOR_ZERO; - blend.colormask = PIPE_MASK_RGBA; + blend.rt[0].rgb_src_factor = PIPE_BLENDFACTOR_ONE; + blend.rt[0].alpha_src_factor = PIPE_BLENDFACTOR_ONE; + blend.rt[0].rgb_dst_factor = PIPE_BLENDFACTOR_ZERO; + blend.rt[0].alpha_dst_factor = PIPE_BLENDFACTOR_ZERO; + blend.rt[0].colormask = PIPE_MASK_RGBA; cso_set_blend(r->cso, &blend); } diff --git a/src/gallium/state_trackers/xorg/xorg_xv.c b/src/gallium/state_trackers/xorg/xorg_xv.c index a3bcd7cb4c..3dcef22c13 100644 --- a/src/gallium/state_trackers/xorg/xorg_xv.c +++ b/src/gallium/state_trackers/xorg/xorg_xv.c @@ -400,14 +400,14 @@ bind_blend_state(struct xorg_xv_port_priv *port) struct pipe_blend_state blend; memset(&blend, 0, sizeof(struct pipe_blend_state)); - blend.blend_enable = 1; - blend.colormask |= PIPE_MASK_RGBA; + blend.rt[0].blend_enable = 0; + blend.rt[0].colormask = PIPE_MASK_RGBA; /* porter&duff src */ - blend.rgb_src_factor = PIPE_BLENDFACTOR_ONE; - blend.alpha_src_factor = PIPE_BLENDFACTOR_ONE; - blend.rgb_dst_factor = PIPE_BLENDFACTOR_ZERO; - blend.alpha_dst_factor = PIPE_BLENDFACTOR_ZERO; + blend.rt[0].rgb_src_factor = PIPE_BLENDFACTOR_ONE; + blend.rt[0].alpha_src_factor = PIPE_BLENDFACTOR_ONE; + blend.rt[0].rgb_dst_factor = PIPE_BLENDFACTOR_ZERO; + blend.rt[0].alpha_dst_factor = PIPE_BLENDFACTOR_ZERO; cso_set_blend(port->r->cso, &blend); } diff --git a/src/mesa/state_tracker/st_atom_blend.c b/src/mesa/state_tracker/st_atom_blend.c index 43e62c29f3..1511b88dd1 100644 --- a/src/mesa/state_tracker/st_atom_blend.c +++ b/src/mesa/state_tracker/st_atom_blend.c @@ -152,14 +152,54 @@ translate_logicop(GLenum logicop) } } +/** + * Figure out if colormasks are different per rt. + */ +static GLboolean +colormask_per_rt(GLcontext *ctx) +{ + /* a bit suboptimal have to compare lots of values */ + unsigned i; + for (i = 1; i < ctx->Const.MaxDrawBuffers; i++) { + if (memcmp(ctx->Color.ColorMask[0], ctx->Color.ColorMask[i], 4)) { + return GL_TRUE; + } + } + return GL_FALSE; +} + +/** + * Figure out if blend enables are different per rt. + */ +static GLboolean +blend_per_rt(GLcontext *ctx) +{ + if (ctx->Color.BlendEnabled && + (ctx->Color.BlendEnabled != ((1 << ctx->Const.MaxDrawBuffers) - 1))) { + return GL_TRUE; + } + return GL_FALSE; +} static void update_blend( struct st_context *st ) { struct pipe_blend_state *blend = &st->state.blend; + unsigned num_state = 1; + unsigned i; memset(blend, 0, sizeof(*blend)); + if (blend_per_rt(st->ctx) || colormask_per_rt(st->ctx)) { + num_state = st->ctx->Const.MaxDrawBuffers; + blend->independent_blend_enable = 1; + } + /* Note it is impossible to correctly deal with EXT_blend_logic_op and + EXT_draw_buffers2/EXT_blend_equation_separate at the same time. + These combinations would require support for per-rt logicop enables + and separate alpha/rgb logicop/blend support respectively. Neither + possible in gallium nor most hardware. Assume these combinations + don't happen. */ if (st->ctx->Color.ColorLogicOpEnabled || (st->ctx->Color.BlendEnabled && st->ctx->Color.BlendEquationRGB == GL_LOGIC_OP)) { @@ -169,30 +209,33 @@ update_blend( struct st_context *st ) } else if (st->ctx->Color.BlendEnabled) { /* blending enabled */ - blend->blend_enable = 1; - - blend->rgb_func = translate_blend(st->ctx->Color.BlendEquationRGB); - if (st->ctx->Color.BlendEquationRGB == GL_MIN || - st->ctx->Color.BlendEquationRGB == GL_MAX) { - /* Min/max are special */ - blend->rgb_src_factor = PIPE_BLENDFACTOR_ONE; - blend->rgb_dst_factor = PIPE_BLENDFACTOR_ONE; - } - else { - blend->rgb_src_factor = translate_blend(st->ctx->Color.BlendSrcRGB); - blend->rgb_dst_factor = translate_blend(st->ctx->Color.BlendDstRGB); - } + for (i = 0; i < num_state; i++) { - blend->alpha_func = translate_blend(st->ctx->Color.BlendEquationA); - if (st->ctx->Color.BlendEquationA == GL_MIN || - st->ctx->Color.BlendEquationA == GL_MAX) { - /* Min/max are special */ - blend->alpha_src_factor = PIPE_BLENDFACTOR_ONE; - blend->alpha_dst_factor = PIPE_BLENDFACTOR_ONE; - } - else { - blend->alpha_src_factor = translate_blend(st->ctx->Color.BlendSrcA); - blend->alpha_dst_factor = translate_blend(st->ctx->Color.BlendDstA); + blend->rt[i].blend_enable = (st->ctx->Color.BlendEnabled >> i) & 0x1; + + blend->rt[i].rgb_func = translate_blend(st->ctx->Color.BlendEquationRGB); + if (st->ctx->Color.BlendEquationRGB == GL_MIN || + st->ctx->Color.BlendEquationRGB == GL_MAX) { + /* Min/max are special */ + blend->rt[i].rgb_src_factor = PIPE_BLENDFACTOR_ONE; + blend->rt[i].rgb_dst_factor = PIPE_BLENDFACTOR_ONE; + } + else { + blend->rt[i].rgb_src_factor = translate_blend(st->ctx->Color.BlendSrcRGB); + blend->rt[i].rgb_dst_factor = translate_blend(st->ctx->Color.BlendDstRGB); + } + + blend->rt[i].alpha_func = translate_blend(st->ctx->Color.BlendEquationA); + if (st->ctx->Color.BlendEquationA == GL_MIN || + st->ctx->Color.BlendEquationA == GL_MAX) { + /* Min/max are special */ + blend->rt[i].alpha_src_factor = PIPE_BLENDFACTOR_ONE; + blend->rt[i].alpha_dst_factor = PIPE_BLENDFACTOR_ONE; + } + else { + blend->rt[i].alpha_src_factor = translate_blend(st->ctx->Color.BlendSrcA); + blend->rt[i].alpha_dst_factor = translate_blend(st->ctx->Color.BlendDstA); + } } } else { @@ -200,14 +243,16 @@ update_blend( struct st_context *st ) } /* Colormask - maybe reverse these bits? */ - if (st->ctx->Color.ColorMask[0][0]) - blend->colormask |= PIPE_MASK_R; - if (st->ctx->Color.ColorMask[0][1]) - blend->colormask |= PIPE_MASK_G; - if (st->ctx->Color.ColorMask[0][2]) - blend->colormask |= PIPE_MASK_B; - if (st->ctx->Color.ColorMask[0][3]) - blend->colormask |= PIPE_MASK_A; + for (i = 0; i < num_state; i++) { + if (st->ctx->Color.ColorMask[i][0]) + blend->rt[i].colormask |= PIPE_MASK_R; + if (st->ctx->Color.ColorMask[i][1]) + blend->rt[i].colormask |= PIPE_MASK_G; + if (st->ctx->Color.ColorMask[i][2]) + blend->rt[i].colormask |= PIPE_MASK_B; + if (st->ctx->Color.ColorMask[i][3]) + blend->rt[i].colormask |= PIPE_MASK_A; + } if (st->ctx->Color.DitherFlag) blend->dither = 1; diff --git a/src/mesa/state_tracker/st_cb_clear.c b/src/mesa/state_tracker/st_cb_clear.c index 398587ac4b..94693d91f3 100644 --- a/src/mesa/state_tracker/st_cb_clear.c +++ b/src/mesa/state_tracker/st_cb_clear.c @@ -224,19 +224,19 @@ clear_with_quad(GLcontext *ctx, { struct pipe_blend_state blend; memset(&blend, 0, sizeof(blend)); - blend.rgb_src_factor = PIPE_BLENDFACTOR_ONE; - blend.alpha_src_factor = PIPE_BLENDFACTOR_ONE; - blend.rgb_dst_factor = PIPE_BLENDFACTOR_ZERO; - blend.alpha_dst_factor = PIPE_BLENDFACTOR_ZERO; + blend.rt[0].rgb_src_factor = PIPE_BLENDFACTOR_ONE; + blend.rt[0].alpha_src_factor = PIPE_BLENDFACTOR_ONE; + blend.rt[0].rgb_dst_factor = PIPE_BLENDFACTOR_ZERO; + blend.rt[0].alpha_dst_factor = PIPE_BLENDFACTOR_ZERO; if (color) { if (ctx->Color.ColorMask[0][0]) - blend.colormask |= PIPE_MASK_R; + blend.rt[0].colormask |= PIPE_MASK_R; if (ctx->Color.ColorMask[0][1]) - blend.colormask |= PIPE_MASK_G; + blend.rt[0].colormask |= PIPE_MASK_G; if (ctx->Color.ColorMask[0][2]) - blend.colormask |= PIPE_MASK_B; + blend.rt[0].colormask |= PIPE_MASK_B; if (ctx->Color.ColorMask[0][3]) - blend.colormask |= PIPE_MASK_A; + blend.rt[0].colormask |= PIPE_MASK_A; if (st->ctx->Color.DitherFlag) blend.dither = 1; } diff --git a/src/mesa/state_tracker/st_extensions.c b/src/mesa/state_tracker/st_extensions.c index 89a16c1cbc..31c03c0783 100644 --- a/src/mesa/state_tracker/st_extensions.c +++ b/src/mesa/state_tracker/st_extensions.c @@ -314,4 +314,14 @@ void st_init_extensions(struct st_context *st) if (st->pipe->render_condition) { ctx->Extensions.NV_conditional_render = GL_TRUE; } + + if (screen->get_param(screen, PIPE_CAP_INDEP_BLEND_ENABLE)) { + ctx->Extensions.EXT_draw_buffers2 = GL_TRUE; + } + +#if 0 /* not yet */ + if (screen->get_param(screen, PIPE_CAP_INDEP_BLEND_FUNC)) { + ctx->Extensions.ARB_draw_buffers_blend = GL_TRUE; + } +#endif } |