18 lines
		
	
	
		
			710 B
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			18 lines
		
	
	
		
			710 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 "tools/fiddle/examples.h"
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// HASH=555c0f62f96602a9dcd459badcd005e0
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REG_FIDDLE(Bitmap_allocPixels, 256, 256, false, 3) {
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void draw(SkCanvas* canvas) {
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    SkBitmap bitmap;
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    SkImageInfo info = SkImageInfo::Make(256, 64, kGray_8_SkColorType, kOpaque_SkAlphaType);
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    bitmap.allocPixels(info, info.width() * info.bytesPerPixel() + 64);
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    SkCanvas offscreen(bitmap);
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    offscreen.scale(.5f, .5f);
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    for (int y : { 0, 64, 128, 192 } ) {
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        offscreen.drawImage(source.asImage(), 0, -y);
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        canvas->drawImage(bitmap.asImage(), 0, y);
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    }
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}
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}  // END FIDDLE
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