C++ (Cpp) _swrast_choose_blend_func Examples

Example #1

File: s_context.c Project: etnaviv/mesa

/**
 * Called via swrast->BlendFunc.  Examine GL state to choose a blending
 * function, then call it.
 */
static void
_swrast_validate_blend_func(struct gl_context *ctx, GLuint n, const GLubyte mask[],
                            GLvoid *src, const GLvoid *dst,
                            GLenum chanType )
{
   SWcontext *swrast = SWRAST_CONTEXT(ctx);

   _swrast_validate_derived( ctx ); /* why is this needed? */
   _swrast_choose_blend_func( ctx, chanType );

   swrast->BlendFunc( ctx, n, mask, src, dst, chanType );
}

Example #2

File: s_context.c Project: BackupTheBerlios/dri-ex-svn

/**
 * Called via swrast->BlendFunc.  Examine GL state to choose a blending
 * function, then call it.
 */
static void _ASMAPI
_swrast_validate_blend_func( GLcontext *ctx, GLuint n,
			     const GLubyte mask[],
			     GLchan src[][4],
			     CONST GLchan dst[][4] )
{
   SWcontext *swrast = SWRAST_CONTEXT(ctx);

   _swrast_validate_derived( ctx );
   _swrast_choose_blend_func( ctx );

   swrast->BlendFunc( ctx, n, mask, src, dst );
}