Refactor swizzle names and types.

tests/SwizzlerTest.cpp

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkSwizzler.h"
 #include "Test.h"
 #include "SkOpts.h"
@@ skipping 114 matching lines @@
         }
     }
 }
 
 DEF_TEST(SwizzleOpts, r) {
     uint32_t dst, src;
 
     // forall c, c*255 == c, c*0 == 0
     for (int c = 0; c <= 255; c++) {
         src = (255<<24) | c;
-        SkOpts::premul_xxxa(&dst, &src, 1);
+        SkOpts::RGBA_to_rgbA(&dst, &src, 1);
         REPORTER_ASSERT(r, dst == src);
-        SkOpts::premul_swaprb_xxxa(&dst, &src, 1);
+        SkOpts::RGBA_to_bgrA(&dst, &src, 1);
         REPORTER_ASSERT(r, dst == (uint32_t)((255<<24) | (c<<16)));
 
         src = (0<<24) | c;
-        SkOpts::premul_xxxa(&dst, &src, 1);
+        SkOpts::RGBA_to_rgbA(&dst, &src, 1);
         REPORTER_ASSERT(r, dst == 0);
-        SkOpts::premul_swaprb_xxxa(&dst, &src, 1);
+        SkOpts::RGBA_to_bgrA(&dst, &src, 1);
         REPORTER_ASSERT(r, dst == 0);
     }
 
     // check a totally arbitrary color
     src = 0xFACEB004;
-    SkOpts::premul_xxxa(&dst, &src, 1);
+    SkOpts::RGBA_to_rgbA(&dst, &src, 1);
     REPORTER_ASSERT(r, dst == 0xFACAAD04);
 
     // swap red and blue
-    SkOpts::swaprb_xxxa(&dst, &src, 1);
+    SkOpts::RGBA_to_BGRA(&dst, &src, 1);
     REPORTER_ASSERT(r, dst == 0xFA04B0CE);
 
     // all together now
-    SkOpts::premul_swaprb_xxxa(&dst, &src, 1);
+    SkOpts::RGBA_to_bgrA(&dst, &src, 1);
     REPORTER_ASSERT(r, dst == 0xFA04ADCA);
 }