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| 1 // Copyright 2011 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "cc/layer_quad.h" | |
| 6 | |
| 7 #include "testing/gtest/include/gtest/gtest.h" | |
| 8 #include "ui/gfx/quad_f.h" | |
| 9 | |
| 10 namespace cc { | |
| 11 namespace { | |
| 12 | |
| 13 TEST(LayerQuadTest, QuadFConversion) | |
| 14 { | |
| 15 gfx::PointF p1(-0.5, -0.5); | |
| 16 gfx::PointF p2( 0.5, -0.5); | |
| 17 gfx::PointF p3( 0.5, 0.5); | |
| 18 gfx::PointF p4(-0.5, 0.5); | |
| 19 | |
| 20 gfx::QuadF quadCW(p1, p2, p3, p4); | |
| 21 LayerQuad layerQuadCW(quadCW); | |
| 22 EXPECT_TRUE(layerQuadCW.ToQuadF() == quadCW); | |
| 23 | |
| 24 gfx::QuadF quadCCW(p1, p4, p3, p2); | |
| 25 LayerQuad layerQuadCCW(quadCCW); | |
| 26 EXPECT_TRUE(layerQuadCCW.ToQuadF() == quadCCW); | |
| 27 } | |
| 28 | |
| 29 TEST(LayerQuadTest, Inflate) | |
| 30 { | |
| 31 gfx::PointF p1(-0.5, -0.5); | |
| 32 gfx::PointF p2( 0.5, -0.5); | |
| 33 gfx::PointF p3( 0.5, 0.5); | |
| 34 gfx::PointF p4(-0.5, 0.5); | |
| 35 | |
| 36 gfx::QuadF quad(p1, p2, p3, p4); | |
| 37 LayerQuad layerQuad(quad); | |
| 38 quad.Scale(2, 2); | |
| 39 layerQuad.Inflate(0.5); | |
| 40 EXPECT_TRUE(layerQuad.ToQuadF() == quad); | |
| 41 } | |
| 42 | |
| 43 } // namespace | |
| 44 } // namespace cc | |
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