| // Copyright 2011 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "cc/resources/layer_quad.h" |
| |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "ui/gfx/geometry/quad_f.h" |
| |
| namespace cc { |
| namespace { |
| |
| TEST(LayerQuadTest, QuadFConversion) { |
| gfx::PointF p1(-0.5f, -0.5f); |
| gfx::PointF p2(0.5f, -0.5f); |
| gfx::PointF p3(0.5f, 0.5f); |
| gfx::PointF p4(-0.5f, 0.5f); |
| |
| gfx::QuadF quad_cw(p1, p2, p3, p4); |
| LayerQuad layer_quad_cw(quad_cw); |
| EXPECT_EQ(layer_quad_cw.ToQuadF(), quad_cw); |
| |
| gfx::QuadF quad_ccw(p1, p4, p3, p2); |
| LayerQuad layer_quad_ccw(quad_ccw); |
| EXPECT_EQ(layer_quad_ccw.ToQuadF(), quad_ccw); |
| } |
| |
| TEST(LayerQuadTest, Inflate) { |
| gfx::PointF p1(-0.5f, -0.5f); |
| gfx::PointF p2(0.5f, -0.5f); |
| gfx::PointF p3(0.5f, 0.5f); |
| gfx::PointF p4(-0.5f, 0.5f); |
| |
| gfx::QuadF quad(p1, p2, p3, p4); |
| LayerQuad layer_quad(quad); |
| quad.Scale(2.f, 2.f); |
| layer_quad.Inflate(0.5f); |
| EXPECT_EQ(layer_quad.ToQuadF(), quad); |
| } |
| |
| } // namespace |
| } // namespace cc |