54 lines
2.0 KiB
C++
54 lines
2.0 KiB
C++
/*
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* Copyright 2015 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#include "gm/gm.h"
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#include "include/core/SkCanvas.h"
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#include "include/core/SkColor.h"
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#include "include/core/SkImage.h"
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#include "include/core/SkPaint.h"
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#include "include/core/SkRect.h"
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#include "include/core/SkRefCnt.h"
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#include "include/core/SkScalar.h"
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#include "include/core/SkString.h"
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#include "include/core/SkTypes.h"
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#include "tools/Resources.h"
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#include "tools/ToolUtils.h"
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static skiagm::DrawResult draw_rotated_image(SkCanvas* canvas, const SkImage* image,
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SkString* errorMsg) {
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ToolUtils::draw_checkerboard(canvas, SkColorSetRGB(156, 154, 156), SK_ColorWHITE, 12);
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if (!image) {
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*errorMsg = "No image. Did you forget to set the resourcePath?";
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return skiagm::DrawResult::kFail;
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}
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SkRect rect = SkRect::MakeLTRB(-68.0f, -68.0f, 68.0f, 68.0f);
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SkPaint paint;
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paint.setColor(SkColorSetRGB(49, 48, 49));
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SkScalar scale = std::min(128.0f / image->width(),
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128.0f / image->height());
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SkScalar point[2] = {-0.5f * image->width(), -0.5f * image->height()};
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for (int j = 0; j < 4; ++j) {
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for (int i = 0; i < 4; ++i) {
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SkAutoCanvasRestore autoCanvasRestore(canvas, true);
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canvas->translate(96.0f + 192.0f * i, 96.0f + 192.0f * j);
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canvas->rotate(18.0f * (i + 4 * j));
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canvas->drawRect(rect, paint);
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canvas->scale(scale, scale);
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canvas->drawImage(image, point[0], point[1]);
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}
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}
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return skiagm::DrawResult::kOk;
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}
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DEF_SIMPLE_GM_CAN_FAIL(repeated_bitmap, canvas, errorMsg, 576, 576) {
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return draw_rotated_image(canvas, GetResourceAsImage("images/randPixels.png").get(), errorMsg);
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}
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DEF_SIMPLE_GM_CAN_FAIL(repeated_bitmap_jpg, canvas, errorMsg, 576, 576) {
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return draw_rotated_image(canvas, GetResourceAsImage("images/color_wheel.jpg").get(), errorMsg);
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}
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