23 lines
		
	
	
		
			911 B
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			23 lines
		
	
	
		
			911 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=05db6a937225e8e31ae3481173d25dae
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| REG_FIDDLE(Canvas_kInitWithPrevious_SaveLayerFlag, 256, 160, false, 0) {
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| void draw(SkCanvas* canvas) {
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|     SkPaint redPaint, bluePaint, scalePaint;
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|     redPaint.setColor(SK_ColorRED);
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|     canvas->drawCircle(21, 21, 8, redPaint);
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|     bluePaint.setColor(SK_ColorBLUE);
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|     canvas->drawCircle(31, 21, 8, bluePaint);
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|     SkMatrix matrix;
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|     matrix.setScale(4, 4);
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|     scalePaint.setAlpha(0x40);
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|     scalePaint.setImageFilter(
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|             SkImageFilters::MatrixTransform(matrix, SkSamplingOptions(), nullptr));
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|     SkCanvas::SaveLayerRec saveLayerRec(nullptr, &scalePaint,
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|             SkCanvas::kInitWithPrevious_SaveLayerFlag);
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|     canvas->saveLayer(saveLayerRec);
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|     canvas->restore();
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| }
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| }  // END FIDDLE
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