diff options
Diffstat (limited to 'mesalib/src/mesa/main/mtypes.h')
| -rw-r--r-- | mesalib/src/mesa/main/mtypes.h | 138 |
1 files changed, 72 insertions, 66 deletions
diff --git a/mesalib/src/mesa/main/mtypes.h b/mesalib/src/mesa/main/mtypes.h index def0db1aa..d37c1f3de 100644 --- a/mesalib/src/mesa/main/mtypes.h +++ b/mesalib/src/mesa/main/mtypes.h @@ -630,6 +630,26 @@ struct gl_config /** + * Material state. + */ +struct gl_material +{ + GLfloat Attrib[MAT_ATTRIB_MAX][4]; +}; + + +/** + * Light state flags. + */ +/*@{*/ +#define LIGHT_SPOT 0x1 +#define LIGHT_LOCAL_VIEWER 0x2 +#define LIGHT_POSITIONAL 0x4 +#define LIGHT_NEED_VERTICES (LIGHT_POSITIONAL|LIGHT_LOCAL_VIEWER) +/*@}*/ + + +/** * Light source state. */ struct gl_light @@ -654,7 +674,7 @@ struct gl_light * \name Derived fields */ /*@{*/ - GLbitfield _Flags; /**< State */ + GLbitfield _Flags; /**< Mask of LIGHT_x bits defined above */ GLfloat _Position[4]; /**< position in eye/obj coordinates */ GLfloat _VP_inf_norm[3]; /**< Norm direction to infinite light */ @@ -683,15 +703,6 @@ struct gl_lightmodel /** - * Material state. - */ -struct gl_material -{ - GLfloat Attrib[MAT_ATTRIB_MAX][4]; -}; - - -/** * Accumulation buffer attribute group (GL_ACCUM_BUFFER_BIT) */ struct gl_accum_attrib @@ -912,16 +923,6 @@ struct gl_hint_attrib GLenum FragmentShaderDerivative; /**< GL_ARB_fragment_shader */ }; -/** - * Light state flags. - */ -/*@{*/ -#define LIGHT_SPOT 0x1 -#define LIGHT_LOCAL_VIEWER 0x2 -#define LIGHT_POSITIONAL 0x4 -#define LIGHT_NEED_VERTICES (LIGHT_POSITIONAL|LIGHT_LOCAL_VIEWER) -/*@}*/ - /** * Lighting attribute group (GL_LIGHT_BIT). @@ -932,20 +933,19 @@ struct gl_light_attrib struct gl_lightmodel Model; /**< Lighting model */ /** - * Must flush FLUSH_VERTICES before referencing: + * Front and back material values. + * Note: must call FLUSH_VERTICES() before using. */ - /*@{*/ - struct gl_material Material; /**< Includes front & back values */ - /*@}*/ + struct gl_material Material; GLboolean Enabled; /**< Lighting enabled flag */ GLenum ShadeModel; /**< GL_FLAT or GL_SMOOTH */ GLenum ProvokingVertex; /**< GL_EXT_provoking_vertex */ GLenum ColorMaterialFace; /**< GL_FRONT, BACK or FRONT_AND_BACK */ GLenum ColorMaterialMode; /**< GL_AMBIENT, GL_DIFFUSE, etc */ - GLbitfield ColorMaterialBitmask; /**< bitmask formed from Face and Mode */ + GLbitfield _ColorMaterialBitmask; /**< bitmask formed from Face and Mode */ GLboolean ColorMaterialEnabled; - GLenum ClampVertexColor; + GLenum ClampVertexColor; /**< GL_TRUE, GL_FALSE, GL_FIXED_ONLY */ GLboolean _ClampVertexColor; struct gl_light EnabledList; /**< List sentinel */ @@ -1181,46 +1181,6 @@ typedef enum /** - * TexGenEnabled flags. - */ -/*@{*/ -#define S_BIT 1 -#define T_BIT 2 -#define R_BIT 4 -#define Q_BIT 8 -#define STR_BITS (S_BIT | T_BIT | R_BIT) -/*@}*/ - - -/** - * Bit flag versions of the corresponding GL_ constants. - */ -/*@{*/ -#define TEXGEN_SPHERE_MAP 0x1 -#define TEXGEN_OBJ_LINEAR 0x2 -#define TEXGEN_EYE_LINEAR 0x4 -#define TEXGEN_REFLECTION_MAP_NV 0x8 -#define TEXGEN_NORMAL_MAP_NV 0x10 - -#define TEXGEN_NEED_NORMALS (TEXGEN_SPHERE_MAP | \ - TEXGEN_REFLECTION_MAP_NV | \ - TEXGEN_NORMAL_MAP_NV) -#define TEXGEN_NEED_EYE_COORD (TEXGEN_SPHERE_MAP | \ - TEXGEN_REFLECTION_MAP_NV | \ - TEXGEN_NORMAL_MAP_NV | \ - TEXGEN_EYE_LINEAR) -/*@}*/ - - - -/** Tex-gen enabled for texture unit? */ -#define ENABLE_TEXGEN(unit) (1 << (unit)) - -/** Non-identity texture matrix for texture unit? */ -#define ENABLE_TEXMAT(unit) (1 << (unit)) - - -/** * Texture image state. Drivers will typically create a subclass of this * with extra fields for memory buffers, etc. */ @@ -1367,6 +1327,46 @@ struct gl_tex_env_combine_state /** + * TexGenEnabled flags. + */ +/*@{*/ +#define S_BIT 1 +#define T_BIT 2 +#define R_BIT 4 +#define Q_BIT 8 +#define STR_BITS (S_BIT | T_BIT | R_BIT) +/*@}*/ + + +/** + * Bit flag versions of the corresponding GL_ constants. + */ +/*@{*/ +#define TEXGEN_SPHERE_MAP 0x1 +#define TEXGEN_OBJ_LINEAR 0x2 +#define TEXGEN_EYE_LINEAR 0x4 +#define TEXGEN_REFLECTION_MAP_NV 0x8 +#define TEXGEN_NORMAL_MAP_NV 0x10 + +#define TEXGEN_NEED_NORMALS (TEXGEN_SPHERE_MAP | \ + TEXGEN_REFLECTION_MAP_NV | \ + TEXGEN_NORMAL_MAP_NV) +#define TEXGEN_NEED_EYE_COORD (TEXGEN_SPHERE_MAP | \ + TEXGEN_REFLECTION_MAP_NV | \ + TEXGEN_NORMAL_MAP_NV | \ + TEXGEN_EYE_LINEAR) +/*@}*/ + + + +/** Tex-gen enabled for texture unit? */ +#define ENABLE_TEXGEN(unit) (1 << (unit)) + +/** Non-identity texture matrix for texture unit? */ +#define ENABLE_TEXMAT(unit) (1 << (unit)) + + +/** * Texture coord generation state. */ struct gl_texgen @@ -2021,6 +2021,12 @@ struct gl_fragment_program * GLSL, the value is INTERP_QUALIFIER_NONE. */ enum glsl_interp_qualifier InterpQualifier[FRAG_ATTRIB_MAX]; + + /** + * Bitfield indicating, for each fragment shader input, 1 if that input + * uses centroid interpolation, 0 otherwise. Unused inputs are 0. + */ + GLbitfield64 IsCentroid; }; |