diff options
Diffstat (limited to 'src/mesa/swrast/s_context.h')
| -rw-r--r-- | src/mesa/swrast/s_context.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/mesa/swrast/s_context.h b/src/mesa/swrast/s_context.h index 5d9a35043be..3c5a4c32228 100644 --- a/src/mesa/swrast/s_context.h +++ b/src/mesa/swrast/s_context.h @@ -2,7 +2,7 @@ * Mesa 3-D graphics library * Version: 6.5 * - * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. + * Copyright (C) 1999-2006 Brian Paul All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -66,6 +66,7 @@ #define SPAN_FLAT 0x400 /**< flat shading? */ #define SPAN_XY 0x800 #define SPAN_MASK 0x1000 +#define SPAN_VARYING 0x2000 /*@}*/ @@ -90,6 +91,7 @@ struct span_arrays { GLfloat texcoords[MAX_TEXTURE_COORD_UNITS][MAX_WIDTH][4]; GLfloat lambda[MAX_TEXTURE_COORD_UNITS][MAX_WIDTH]; GLfloat coverage[MAX_WIDTH]; + GLfloat varying[MAX_WIDTH][MAX_VARYING_VECTORS][VARYINGS_PER_VECTOR]; /** This mask indicates which fragments are alive or culled */ GLubyte mask[MAX_WIDTH]; @@ -167,6 +169,9 @@ struct sw_span { GLfloat texStepX[MAX_TEXTURE_COORD_UNITS][4]; GLfloat texStepY[MAX_TEXTURE_COORD_UNITS][4]; GLfixed intTex[2], intTexStep[2]; /* s, t only */ + GLfloat var[MAX_VARYING_VECTORS][VARYINGS_PER_VECTOR]; + GLfloat varStepX[MAX_VARYING_VECTORS][VARYINGS_PER_VECTOR]; + GLfloat varStepY[MAX_VARYING_VECTORS][VARYINGS_PER_VECTOR]; /* partial derivatives wrt X and Y. */ GLfloat dzdx, dzdy; |