31 lines
		
	
	
		
			1.0 KiB
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			31 lines
		
	
	
		
			1.0 KiB
		
	
	
	
		
			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=63f4cba971c6d8434595906f865b5a29
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| REG_FIDDLE(IPoint_add_operator, 256, 128, false, 0) {
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| void draw(SkCanvas* canvas) {
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|     auto draw_lines = [=](const SkIPoint pts[], size_t count, SkPaint& paint) -> void {
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|         for (size_t i = 0; i < count - 1; ++i) {
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|             SkPoint p0, p1;
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|             p0.iset(pts[i]);
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|             p1.iset(pts[i + 1]);
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|             canvas->drawLine(p0, p1, paint);
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|         }
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|     };
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|     SkIPoint points[] = { { 3, 1 }, { 4, 2 }, { 5, 1 }, { 7, 3 } };
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|     SkPaint paint;
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|     paint.setAntiAlias(true);
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|     paint.setStyle(SkPaint::kStroke_Style);
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|     canvas->scale(30, 15);
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|     draw_lines(points, SK_ARRAY_COUNT(points), paint);
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|     SkIPoint mod = {4, 1};
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|     for (auto& point : points) {
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|         point = point + mod;
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|         mod.fX -= 1;
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|         mod.fY += 1;
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|     }
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|     paint.setColor(SK_ColorRED);
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|     draw_lines(points, SK_ARRAY_COUNT(points), paint);
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| }
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| }  // END FIDDLE
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