Searched refs:alphaStep (Results 1 – 10 of 10) sorted by relevance
134 const GLfixed alphaStep = span->alphaStep; in _swrast_alpha_test() local138 ALPHA_TEST(FixedToInt(alpha), alpha += alphaStep); in _swrast_alpha_test()141 const GLfixed alphaStep = span->alphaStep; in _swrast_alpha_test() local145 ALPHA_TEST(FixedToInt(alpha), alpha += alphaStep); in _swrast_alpha_test()148 const GLfloat alphaStep = FixedToFloat(span->alphaStep); in _swrast_alpha_test() local151 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()
115 span.alphaStep = 0; in sprite_point()288 span.alphaStep = 0; in smooth_point()392 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()
384 span.alphaStep = SignedFloatToFixed(span.attrStepX[VARYING_SLOT_COL0][3]); in NAME()398 span.alphaStep = 0; in NAME()756 fdaInner = fdaOuter + span.alphaStep; in NAME()821 CLAMP_INTERPOLANT(alpha, alphaStep, len); in NAME()
197 zoomed.alphaStep = span->alphaStep; in zoom_span()
106 span->alphaStep = 0; in _swrast_span_default_attribs()252 GLint da = span->alphaStep; in interpolate_int_colors()290 da = span->alphaStep; in interpolate_int_colors()357 GLfloat da = FixedToFloat(span->alphaStep); in interpolate_float_colors()780 span->alpha += leftClip * span->alphaStep; in clip_span()
118 span.alpha += span.alphaStep; \153 span.alpha += span.alphaStep; \582 span.alpha += span.alphaStep; \608 span.alpha += span.alphaStep; \
269 span.alpha += span.alphaStep; \