d88c2e8e09
Change-Id: I9a6b2780cfdd91cdd16d5a08eb9ba1214492cb7e Reviewed-on: https://skia-review.googlesource.com/c/skia/+/201982 Commit-Queue: Hal Canary <halcanary@google.com> Reviewed-by: Hal Canary <halcanary@google.com>
19 lines
839 B
C++
19 lines
839 B
C++
// Copyright 2019 Google LLC.
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// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
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#include "fiddle/examples.h"
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// HASH=9df1baa17658fbd0c419780f26fd854f
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REG_FIDDLE(Bitmap_ComputeIsOpaque, 256, 256, true, 0) {
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void draw(SkCanvas* canvas) {
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SkBitmap bitmap;
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bitmap.setInfo(SkImageInfo::Make(2, 2, kN32_SkColorType, kPremul_SkAlphaType));
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for (int index = 0; index < 2; ++index) {
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bitmap.allocPixels();
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bitmap.eraseColor(0x00000000);
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SkDebugf("computeIsOpaque: %s\n", SkBitmap::ComputeIsOpaque(bitmap) ? "true" : "false");
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bitmap.eraseColor(0xFFFFFFFF);
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SkDebugf("computeIsOpaque: %s\n", SkBitmap::ComputeIsOpaque(bitmap) ? "true" : "false");
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bitmap.setInfo(bitmap.info().makeAlphaType(kOpaque_SkAlphaType));
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}
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}
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} // END FIDDLE
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