Searched refs:alphaStep (Results 1 – 10 of 10) sorted by relevance
135 const GLfixed alphaStep = span->alphaStep; in _swrast_alpha_test() local139 ALPHA_TEST(FixedToInt(alpha), alpha += alphaStep); in _swrast_alpha_test()142 const GLfixed alphaStep = span->alphaStep; in _swrast_alpha_test() local146 ALPHA_TEST(FixedToInt(alpha), alpha += alphaStep); in _swrast_alpha_test()149 const GLfloat alphaStep = FixedToFloat(span->alphaStep); in _swrast_alpha_test() local152 ALPHA_TEST(alpha, alpha += alphaStep); in _swrast_alpha_test()
232 span.alphaStep = (ChanToFixed(vert1->color[3]) - span.alpha) / numPixels; in NAME()242 span.alphaStep = 0; in NAME()
116 span.alphaStep = 0; in sprite_point()289 span.alphaStep = 0; in smooth_point()393 span.alphaStep = 0; in large_point()
148 GLfixed alpha, alphaStep; member
90 span.alphaStep = 0;372 span->alpha += span->alphaStep; \ in affine_span()402 span->alpha += span->alphaStep; \ in affine_span()631 span->alpha += span->alphaStep; \ in fast_persp_span()667 span->alpha += span->alphaStep; \ in fast_persp_span()
379 span.alphaStep = SignedFloatToFixed(span.attrStepX[FRAG_ATTRIB_COL0][3]); in NAME()393 span.alphaStep = 0; in NAME()751 fdaInner = fdaOuter + span.alphaStep; in NAME()816 CLAMP_INTERPOLANT(alpha, alphaStep, len); in NAME()
198 zoomed.alphaStep = span->alphaStep; in zoom_span()
105 span->alphaStep = 0; in _swrast_span_default_attribs()251 GLint da = span->alphaStep; in interpolate_int_colors()289 da = span->alphaStep; in interpolate_int_colors()356 GLfloat da = FixedToFloat(span->alphaStep); in interpolate_float_colors()779 span->alpha += leftClip * span->alphaStep; in clip_span()
116 span.alpha += span.alphaStep; \151 span.alpha += span.alphaStep; \580 span.alpha += span.alphaStep; \606 span.alpha += span.alphaStep; \
252 span.alpha += span.alphaStep; \