d6bab02386
git-svn-id: http://skia.googlecode.com/svn/trunk@12428 2bbb7eff-a529-9590-31e7-b0007b416f81
51 lines
1.7 KiB
C++
51 lines
1.7 KiB
C++
/*
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* Copyright 2011 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 "Test.h"
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#include "SkBitmap.h"
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#include "SkRect.h"
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#include "SkRandom.h"
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static void TestGetColor(skiatest::Reporter* reporter) {
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static const struct Rec {
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SkBitmap::Config fConfig;
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SkColor fInColor;
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SkColor fOutColor;
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} gRec[] = {
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// todo: add some tests that involve alpha, so we exercise the
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// unpremultiply aspect of getColor()
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{ SkBitmap::kA8_Config, 0xFF000000, 0xFF000000 },
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{ SkBitmap::kA8_Config, 0, 0 },
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{ SkBitmap::kRGB_565_Config, 0xFF00FF00, 0xFF00FF00 },
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{ SkBitmap::kRGB_565_Config, 0xFFFF00FF, 0xFFFF00FF },
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{ SkBitmap::kARGB_8888_Config, 0xFFFFFFFF, 0xFFFFFFFF },
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{ SkBitmap::kARGB_8888_Config, 0, 0 },
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{ SkBitmap::kARGB_8888_Config, 0xFF224466, 0xFF224466 },
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};
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// specify an area that doesn't touch (0,0) and may extend beyond the
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// bitmap bounds (to test that we catch that in eraseArea
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const SkColor initColor = 0xFF0000FF;
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const SkIRect area = { 1, 1, 3, 3 };
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for (size_t i = 0; i < SK_ARRAY_COUNT(gRec); i++) {
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SkBitmap bm;
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uint32_t storage[4];
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bm.setConfig(gRec[i].fConfig, 2, 2);
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bm.setPixels(storage);
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bm.eraseColor(initColor);
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bm.eraseArea(area, gRec[i].fInColor);
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SkColor c = bm.getColor(1, 1);
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REPORTER_ASSERT(reporter, c == gRec[i].fOutColor);
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}
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}
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#include "TestClassDef.h"
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DEFINE_TESTCLASS("GetColor", TestGetColorClass, TestGetColor)
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