GLboolean _PreferPixelFog; /* Compute fog blend factor per fragment? */
GLboolean _AnyTextureCombine;
GLboolean _FogEnabled;
+ GLboolean _DeferredTexture;
GLenum _FogMode; /* either GL_FOG_MODE or fragment program's fog mode */
/** Multiple render targets */
GLbitfield _ColorOutputsMask;
GLuint _NumColorOutputs;
- /** Fragment attributes to compute during rasterization.
- * Mask of FRAG_BIT_* flags.
- */
- GLbitfield _FragmentAttribs;
- GLuint _MinFragmentAttrib; /**< Lowest bit set in _FragmentAttribs */
- GLuint _MaxFragmentAttrib; /**< Highest bit set in _FragmentAttribs + 1 */
+ /** List/array of the fragment attributes to interpolate */
+ GLuint _ActiveAttribs[FRAG_ATTRIB_MAX];
+ /** Same info, but as a bitmask */
+ GLbitfield _ActiveAttribMask;
+ /** Number of fragment attributes to interpolate */
+ GLuint _NumActiveAttribs;
+ /** Indicates how each attrib is to be interpolated (lines/tris) */
+ GLenum _InterpMode[FRAG_ATTRIB_MAX]; /* GL_FLAT or GL_SMOOTH (for now) */
/* Accum buffer temporaries.
*/
#define FixedToChan(X) FixedToInt(X)
#endif
+
+/**
+ * For looping over fragment attributes in the pointe, line
+ * triangle rasterizers.
+ */
+#define ATTRIB_LOOP_BEGIN \
+ { \
+ GLuint a; \
+ for (a = 0; a < swrast->_NumActiveAttribs; a++) { \
+ const GLuint attr = swrast->_ActiveAttribs[a];
+
+#define ATTRIB_LOOP_END } }
+
+
+
#endif