diff options
Diffstat (limited to 'src/gallium/state_trackers')
-rw-r--r-- | src/gallium/state_trackers/xorg/xorg_composite.c | 50 | ||||
-rw-r--r-- | src/gallium/state_trackers/xorg/xorg_exa_tgsi.c | 11 | ||||
-rw-r--r-- | src/gallium/state_trackers/xorg/xorg_exa_tgsi.h | 7 |
3 files changed, 45 insertions, 23 deletions
diff --git a/src/gallium/state_trackers/xorg/xorg_composite.c b/src/gallium/state_trackers/xorg/xorg_composite.c index 7366fa7b85..1bc3350e8b 100644 --- a/src/gallium/state_trackers/xorg/xorg_composite.c +++ b/src/gallium/state_trackers/xorg/xorg_composite.c @@ -109,6 +109,7 @@ blend_for_op(struct xorg_composite_blend *blend, blend->rgb_dst = PIPE_BLENDFACTOR_INV_SRC_COLOR; } } + return supported; } @@ -257,8 +258,15 @@ bind_shaders(struct exa_context *exa, int op, if (pMaskPicture) { vs_traits |= VS_MASK; fs_traits |= FS_MASK; - if (pMaskPicture->componentAlpha) - fs_traits |= FS_COMPONENT_ALPHA; + if (pMaskPicture->componentAlpha) { + struct xorg_composite_blend blend; + blend_for_op(&blend, op, + pSrcPicture, pMaskPicture, NULL); + if (blend.alpha_src) { + fs_traits |= FS_CA_SRCALPHA; + } else + fs_traits |= FS_CA_FULL; + } } shader = xorg_shaders_get(exa->renderer->shaders, vs_traits, fs_traits); @@ -289,21 +297,27 @@ bind_samplers(struct exa_context *exa, int op, exa->pipe->flush(exa->pipe, PIPE_FLUSH_RENDER_CACHE, NULL); if (pSrcPicture && pSrc) { - unsigned src_wrap = render_repeat_to_gallium( - pSrcPicture->repeatType); - int filter; - - render_filter_to_gallium(pSrcPicture->filter, &filter); - - src_sampler.wrap_s = src_wrap; - src_sampler.wrap_t = src_wrap; - src_sampler.min_img_filter = filter; - src_sampler.mag_img_filter = filter; - src_sampler.min_mip_filter = PIPE_TEX_MIPFILTER_NEAREST; - src_sampler.normalized_coords = 1; - samplers[0] = &src_sampler; - exa->bound_textures[0] = pSrc->tex; - ++exa->num_bound_samplers; + if (exa->has_solid_color) { + debug_assert(!"solid color with textures"); + samplers[0] = NULL; + exa->bound_textures[0] = NULL; + } else { + unsigned src_wrap = render_repeat_to_gallium( + pSrcPicture->repeatType); + int filter; + + render_filter_to_gallium(pSrcPicture->filter, &filter); + + src_sampler.wrap_s = src_wrap; + src_sampler.wrap_t = src_wrap; + src_sampler.min_img_filter = filter; + src_sampler.mag_img_filter = filter; + src_sampler.min_mip_filter = PIPE_TEX_MIPFILTER_NEAREST; + src_sampler.normalized_coords = 1; + samplers[0] = &src_sampler; + exa->bound_textures[0] = pSrc->tex; + exa->num_bound_samplers = 1; + } } if (pMaskPicture && pMask) { @@ -321,7 +335,7 @@ bind_samplers(struct exa_context *exa, int op, mask_sampler.normalized_coords = 1; samplers[1] = &mask_sampler; exa->bound_textures[1] = pMask->tex; - ++exa->num_bound_samplers; + exa->num_bound_samplers = 2; } cso_set_samplers(exa->renderer->cso, exa->num_bound_samplers, diff --git a/src/gallium/state_trackers/xorg/xorg_exa_tgsi.c b/src/gallium/state_trackers/xorg/xorg_exa_tgsi.c index abb00824eb..3c90dab3c5 100644 --- a/src/gallium/state_trackers/xorg/xorg_exa_tgsi.c +++ b/src/gallium/state_trackers/xorg/xorg_exa_tgsi.c @@ -55,10 +55,13 @@ src_in_mask(struct ureg_program *ureg, struct ureg_dst dst, struct ureg_src src, struct ureg_src mask, - boolean component_alpha) + int component_alpha) { - if (component_alpha) { + if (component_alpha == FS_CA_FULL) { ureg_MUL(ureg, dst, src, mask); + } else if (component_alpha == FS_CA_SRCALPHA) { + ureg_MUL(ureg, dst, + ureg_scalar(src, TGSI_SWIZZLE_W), mask); } else { ureg_MUL(ureg, dst, src, @@ -289,7 +292,7 @@ create_fs(struct pipe_context *pipe, boolean is_solid = fs_traits & FS_SOLID_FILL; boolean is_lingrad = fs_traits & FS_LINGRAD_FILL; boolean is_radgrad = fs_traits & FS_RADGRAD_FILL; - boolean is_comp_alpha = fs_traits & FS_COMPONENT_ALPHA; + unsigned comp_alpha = fs_traits & FS_COMPONENT_ALPHA; ureg = ureg_create(TGSI_PROCESSOR_FRAGMENT); if (ureg == NULL) @@ -386,7 +389,7 @@ create_fs(struct pipe_context *pipe, ureg_TEX(ureg, mask, TGSI_TEXTURE_2D, mask_pos, mask_sampler); /* src IN mask */ - src_in_mask(ureg, out, ureg_src(src), ureg_src(mask), is_comp_alpha); + src_in_mask(ureg, out, ureg_src(src), ureg_src(mask), comp_alpha); ureg_release_temporary(ureg, mask); } diff --git a/src/gallium/state_trackers/xorg/xorg_exa_tgsi.h b/src/gallium/state_trackers/xorg/xorg_exa_tgsi.h index c290d44e8f..0ea44fa137 100644 --- a/src/gallium/state_trackers/xorg/xorg_exa_tgsi.h +++ b/src/gallium/state_trackers/xorg/xorg_exa_tgsi.h @@ -24,7 +24,12 @@ enum xorg_fs_traits { FS_FILL = (FS_SOLID_FILL | FS_LINGRAD_FILL | FS_RADGRAD_FILL), - FS_COMPONENT_ALPHA = 1 << 5 + /* src.rgba * mask.rgba */ + FS_CA_FULL = 1 << 5, + /* src.aaaa * mask.rgba */ + FS_CA_SRCALPHA = 1 << 6, + FS_COMPONENT_ALPHA = (FS_CA_FULL | + FS_CA_SRCALPHA) }; struct xorg_shader { |