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- // Copyright 2019 Google LLC.
- // Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
- #include "tools/fiddle/examples.h"
- // HASH=9df1baa17658fbd0c419780f26fd854f
- REG_FIDDLE(Bitmap_ComputeIsOpaque, 256, 256, true, 0) {
- void draw(SkCanvas* canvas) {
- SkBitmap bitmap;
- bitmap.setInfo(SkImageInfo::Make(2, 2, kN32_SkColorType, kPremul_SkAlphaType));
- for (int index = 0; index < 2; ++index) {
- bitmap.allocPixels();
- bitmap.eraseColor(0x00000000);
- SkDebugf("computeIsOpaque: %s\n", SkBitmap::ComputeIsOpaque(bitmap) ? "true" : "false");
- bitmap.eraseColor(0xFFFFFFFF);
- SkDebugf("computeIsOpaque: %s\n", SkBitmap::ComputeIsOpaque(bitmap) ? "true" : "false");
- bitmap.setInfo(bitmap.info().makeAlphaType(kOpaque_SkAlphaType));
- }
- }
- } // END FIDDLE
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