diff options
| -rw-r--r-- | src/gallium/state_trackers/xorg/xorg_exa_tgsi.c | 91 |
1 files changed, 71 insertions, 20 deletions
diff --git a/src/gallium/state_trackers/xorg/xorg_exa_tgsi.c b/src/gallium/state_trackers/xorg/xorg_exa_tgsi.c index b15f31e8ae..cfee10c3b3 100644 --- a/src/gallium/state_trackers/xorg/xorg_exa_tgsi.c +++ b/src/gallium/state_trackers/xorg/xorg_exa_tgsi.c @@ -291,12 +291,15 @@ create_fs(struct pipe_context *pipe, { struct ureg_program *ureg; struct ureg_src /*dst_sampler,*/ src_sampler, mask_sampler; - struct ureg_src /*dst_pos,*/ src_pos, mask_pos; - struct ureg_src src, mask; + struct ureg_src /*dst_pos,*/ src_input, mask_pos; + struct ureg_dst src, mask; struct ureg_dst out; - boolean is_fill = fs_traits & VS_FILL; - boolean is_composite = fs_traits & VS_COMPOSITE; - /*boolean has_mask = fs_traits & VS_MASK;*/ + boolean has_mask = fs_traits & FS_MASK; + boolean is_fill = fs_traits & FS_FILL; + boolean is_composite = fs_traits & FS_COMPOSITE; + boolean is_solid = fs_traits & FS_SOLID_FILL; + boolean is_lingrad = fs_traits & FS_LINGRAD_FILL; + boolean is_radgrad = fs_traits & FS_RADGRAD_FILL; ureg = ureg_create(TGSI_PROCESSOR_FRAGMENT); if (ureg == NULL) @@ -311,19 +314,25 @@ create_fs(struct pipe_context *pipe, if (is_composite) { src_sampler = ureg_DECL_sampler(ureg, 0); - src_pos = ureg_DECL_fs_input(ureg, - TGSI_SEMANTIC_POSITION, - 0, - TGSI_INTERPOLATE_PERSPECTIVE); + src_input = ureg_DECL_fs_input(ureg, + TGSI_SEMANTIC_POSITION, + 0, + TGSI_INTERPOLATE_PERSPECTIVE); } if (is_fill) { - src_pos = ureg_DECL_fs_input(ureg, - TGSI_SEMANTIC_COLOR, - 0, - TGSI_INTERPOLATE_PERSPECTIVE); + if (is_solid) + src_input = ureg_DECL_fs_input(ureg, + TGSI_SEMANTIC_COLOR, + 0, + TGSI_INTERPOLATE_PERSPECTIVE); + else + src_input = ureg_DECL_fs_input(ureg, + TGSI_SEMANTIC_POSITION, + 0, + TGSI_INTERPOLATE_PERSPECTIVE); } - if ((fs_traits & FS_MASK)) { + if (has_mask) { mask_sampler = ureg_DECL_sampler(ureg, 1); mask_pos = ureg_DECL_fs_input(ureg, TGSI_SEMANTIC_POSITION, @@ -339,14 +348,56 @@ create_fs(struct pipe_context *pipe, TGSI_INTERPOLATE_PERSPECTIVE); #endif - if ((fs_traits & FS_MASK)) { - ureg_TEX(ureg, ureg_dst(mask), + if (is_composite) { + if (has_mask) + src = ureg_DECL_temporary(ureg); + else + src = out; + ureg_TEX(ureg, src, + TGSI_TEXTURE_2D, src_input, src_sampler); + } else if (is_fill) { + if (is_solid) { + if (has_mask) + src = ureg_dst(src_input); + else + ureg_MOV(ureg, out, src_input); + } else if (is_lingrad || is_radgrad) { + struct ureg_src coords, const0124, + matrow0, matrow1, matrow2; + + if (has_mask) + src = ureg_DECL_temporary(ureg); + else + src = out; + + coords = ureg_DECL_constant(ureg); + const0124 = ureg_DECL_constant(ureg); + matrow0 = ureg_DECL_constant(ureg); + matrow1 = ureg_DECL_constant(ureg); + matrow2 = ureg_DECL_constant(ureg); + + if (is_lingrad) { + linear_gradient(ureg, src, + src_input, src_sampler, + coords, const0124, + matrow0, matrow1, matrow2); + } else if (is_radgrad) { + radial_gradient(ureg, src, + src_input, src_sampler, + coords, const0124, + matrow0, matrow1, matrow2); + } + } else + debug_assert(!"Unknown fill type!"); + } + + if (has_mask) { + mask = ureg_DECL_temporary(ureg); + ureg_TEX(ureg, mask, TGSI_TEXTURE_2D, mask_pos, mask_sampler); /* src IN mask */ - src_in_mask(ureg, out, src, mask); - } else { - ureg_TEX(ureg, out, - TGSI_TEXTURE_2D, src_pos, src_sampler); + src_in_mask(ureg, out, ureg_src(src), ureg_src(mask)); + ureg_release_temporary(ureg, mask); } ureg_END(ureg); |