1 /* 2 * Copyright 2015 Google Inc. 3 * 4 * Use of this source code is governed by a BSD-style license that can be 5 * found in the LICENSE file. 6 */ 7 8 #include "Resources.h" 9 #include "SkImage.h" 10 #include "gm.h" 11 #include "sk_tool_utils.h" 12 13 static void draw_rotated_image(SkCanvas* canvas, const SkImage* image) { 14 sk_tool_utils::draw_checkerboard(canvas, SkColorSetRGB(156, 154, 156), 15 SK_ColorWHITE, 12); 16 if (!image) { 17 return; 18 } 19 SkRect rect = SkRect::MakeLTRB(-68.0f, -68.0f, 68.0f, 68.0f); 20 SkPaint paint; 21 paint.setColor(SkColorSetRGB(49, 48, 49)); 22 SkScalar scale = SkTMin(128.0f / image->width(), 23 128.0f / image->height()); 24 SkScalar point[2] = {-0.5f * image->width(), -0.5f * image->height()}; 25 for (int j = 0; j < 4; ++j) { 26 for (int i = 0; i < 4; ++i) { 27 SkAutoCanvasRestore autoCanvasRestore(canvas, true); 28 canvas->translate(96.0f + 192.0f * i, 96.0f + 192.0f * j); 29 canvas->rotate(18.0f * (i + 4 * j)); 30 canvas->drawRect(rect, paint); 31 canvas->scale(scale, scale); 32 canvas->drawImage(image, point[0], point[1]); 33 } 34 } 35 } 36 37 DEF_SIMPLE_GM(repeated_bitmap, canvas, 576, 576) { 38 draw_rotated_image(canvas, GetResourceAsImage("randPixels.png").get()); 39 } 40 41 DEF_SIMPLE_GM(repeated_bitmap_jpg, canvas, 576, 576) { 42 draw_rotated_image(canvas, GetResourceAsImage("color_wheel.jpg").get()); 43 } 44
