diff options
Diffstat (limited to 'src/mesa/swrast/s_context.h')
| -rw-r--r-- | src/mesa/swrast/s_context.h | 26 |
1 files changed, 22 insertions, 4 deletions
diff --git a/src/mesa/swrast/s_context.h b/src/mesa/swrast/s_context.h index 493758ad69..10e162b705 100644 --- a/src/mesa/swrast/s_context.h +++ b/src/mesa/swrast/s_context.h @@ -93,16 +93,34 @@ typedef void (*swrast_point_func)( GLcontext *ctx, SWvertex *); typedef struct { - GLuint NewState; - GLuint StateChanges; + /* Configuration mechanisms to make software rasterizer match + * characteristics of the hardware rasterizer (if present): + */ + GLboolean AllowVertexFog; + GLboolean AllowPixelFog; + /* Derived values, invalidated on statechanges, updated from + * _swrast_validate_derived(): + */ GLuint _RasterMask; + GLboolean _MultiTextureEnabled; GLuint _MinMagThresh[MAX_TEXTURE_UNITS]; + GLfloat _backface_sign; + GLboolean _PreferPixelFog; + + /* Accum buffer temporaries. + */ + GLboolean _IntegerAccumMode; /* Storing unscaled integers? */ + GLfloat _IntegerAccumScaler; /* Implicit scale factor */ + + /* Working values: + */ struct pixel_buffer* PB; GLuint StippleCounter; /* Line stipple counter */ - - + GLuint NewState; + GLuint StateChanges; + /* Mechanism to allow driver (like X11) to register further * software rasterization routines. */ |