Lines Matching defs:alpha
12 static void run_test(SkWStream* out, SkXfermode::Mode mode, U8CPU alpha) {
18 background.setAlpha(alpha);
32 U8CPU alpha = SK_AlphaOPAQUE;
33 run_test(&srcMode, SkXfermode::kSrc_Mode, alpha);
34 run_test(&srcOverMode, SkXfermode::kSrcOver_Mode, alpha);
36 // The two PDFs should be equal because they have an opaque alpha.
41 alpha = 0x80;
42 run_test(&srcMode, SkXfermode::kSrc_Mode, alpha);
43 run_test(&srcOverMode, SkXfermode::kSrcOver_Mode, alpha);
45 // The two PDFs should not be equal because they have a non-opaque alpha.