diff options
| author | Brian Paul <brianp@vmware.com> | 2011-01-11 15:07:38 -0700 |
|---|---|---|
| committer | Brian Paul <brianp@vmware.com> | 2011-01-15 18:35:39 -0700 |
| commit | 74713e2d293f9e796a4053a5a99ee5cb7df5c740 (patch) | |
| tree | 0c3ad404ba3a090e53801f93b1cd0649370cead2 /src/mesa/main/mtypes.h | |
| parent | 3dab2b1795e9f9ff3584f612397d118459b12731 (diff) | |
mesa: begin implementation of GL_ARB_draw_buffers_blend
Diffstat (limited to 'src/mesa/main/mtypes.h')
| -rw-r--r-- | src/mesa/main/mtypes.h | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h index 7b4c1161f5..55c5fd2b84 100644 --- a/src/mesa/main/mtypes.h +++ b/src/mesa/main/mtypes.h @@ -719,13 +719,20 @@ struct gl_colorbuffer_attrib */ /*@{*/ GLbitfield BlendEnabled; /**< Per-buffer blend enable flags */ - GLenum BlendSrcRGB; /**< Blending source operator */ - GLenum BlendDstRGB; /**< Blending destination operator */ - GLenum BlendSrcA; /**< GL_INGR_blend_func_separate */ - GLenum BlendDstA; /**< GL_INGR_blend_func_separate */ - GLenum BlendEquationRGB; /**< Blending equation */ - GLenum BlendEquationA; /**< GL_EXT_blend_equation_separate */ GLfloat BlendColor[4]; /**< Blending color */ + struct + { + GLenum SrcRGB; /**< RGB blend source term */ + GLenum DstRGB; /**< RGB blend dest term */ + GLenum SrcA; /**< Alpha blend source term */ + GLenum DstA; /**< Alpha blend dest term */ + GLenum EquationRGB; /**< GL_ADD, GL_SUBTRACT, etc. */ + GLenum EquationA; /**< GL_ADD, GL_SUBTRACT, etc. */ + } Blend[MAX_DRAW_BUFFERS]; + /** Are the blend func terms currently different for each buffer/target? */ + GLboolean _BlendFuncPerBuffer; + /** Are the blend equations currently different for each buffer/target? */ + GLboolean _BlendEquationPerBuffer; /*@}*/ /** @@ -2679,6 +2686,7 @@ struct gl_extensions GLboolean ARB_depth_clamp; GLboolean ARB_depth_texture; GLboolean ARB_draw_buffers; + GLboolean ARB_draw_buffers_blend; GLboolean ARB_draw_elements_base_vertex; GLboolean ARB_draw_instanced; GLboolean ARB_fragment_coord_conventions; |