Searched defs:alphaStep (Results 1 – 4 of 4) sorted by relevance
135 const GLfixed alphaStep = span->alphaStep; in _swrast_alpha_test() local142 const GLfixed alphaStep = span->alphaStep; in _swrast_alpha_test() local149 const GLfloat alphaStep = FixedToFloat(span->alphaStep); in _swrast_alpha_test() local
148 GLfixed alpha, alphaStep; member