28 lines
		
	
	
		
			894 B
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			28 lines
		
	
	
		
			894 B
		
	
	
	
		
			C++
		
	
	
	
| // Copyright 2020 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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| REG_FIDDLE(checker_board, 256, 256, false, 0) {
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| void checkerboard(SkCanvas* canvas) {
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|     SkColor color1 = SK_ColorLTGRAY;
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|     SkColor color2 = SK_ColorCYAN;
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|     SkScalar scale = 10.0f;
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|     SkPath path;
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|     path.addRect(0, 0, scale, scale);
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|     SkMatrix matrix = SkMatrix::Scale(2 * scale, scale);
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|     matrix.preSkew(0.5f, 0);
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|     SkPaint paint;
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|     paint.setPathEffect(SkPath2DPathEffect::Make(matrix, path));
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|     paint.setAntiAlias(true);
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|     paint.setColor(color2);
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|     canvas->clear(color1);
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|     SkRect bounds = SkRect::MakeWH(256, 256);
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|     bounds.outset(scale, scale);
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|     canvas->drawRect(bounds, paint);
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| }
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| 
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| void draw(SkCanvas* canvas) {
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|     canvas->drawColor(SK_ColorWHITE);
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|     checkerboard(canvas);
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| }
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| }  // END FIDDLE
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