| OLD | NEW |
| (Empty) |
| 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/texture_copier.h" | |
| 6 | |
| 7 #include "cc/test/test_web_graphics_context_3d.h" | |
| 8 #include "testing/gmock/include/gmock/gmock.h" | |
| 9 #include "testing/gtest/include/gtest/gtest.h" | |
| 10 #include "third_party/khronos/GLES2/gl2.h" | |
| 11 | |
| 12 using namespace WebKit; | |
| 13 using testing::InSequence; | |
| 14 using testing::Test; | |
| 15 using testing::_; | |
| 16 | |
| 17 namespace cc { | |
| 18 namespace { | |
| 19 | |
| 20 class MockContext : public TestWebGraphicsContext3D { | |
| 21 public: | |
| 22 MOCK_METHOD2(bindFramebuffer, void(WGC3Denum, WebGLId)); | |
| 23 MOCK_METHOD3(texParameteri, | |
| 24 void(WGC3Denum target, WGC3Denum pname, WGC3Dint param)); | |
| 25 MOCK_METHOD1(disable, void(WGC3Denum cap)); | |
| 26 MOCK_METHOD1(enable, void(WGC3Denum cap)); | |
| 27 | |
| 28 MOCK_METHOD3(drawArrays, | |
| 29 void(WGC3Denum mode, WGC3Dint first, WGC3Dsizei count)); | |
| 30 }; | |
| 31 | |
| 32 TEST(TextureCopierTest, TestDrawArraysCopy) { | |
| 33 scoped_ptr<MockContext> mock_context(new MockContext); | |
| 34 { | |
| 35 InSequence sequence; | |
| 36 | |
| 37 EXPECT_CALL(*mock_context, disable(GL_SCISSOR_TEST)); | |
| 38 | |
| 39 // Here we check just some essential properties of copyTexture() to avoid mi
rroring the full implementation. | |
| 40 EXPECT_CALL(*mock_context, bindFramebuffer(GL_FRAMEBUFFER, _)); | |
| 41 | |
| 42 // Make sure linear filtering is disabled during the copy. | |
| 43 EXPECT_CALL( | |
| 44 *mock_context, | |
| 45 texParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST)); | |
| 46 EXPECT_CALL( | |
| 47 *mock_context, | |
| 48 texParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST)); | |
| 49 | |
| 50 EXPECT_CALL(*mock_context, disable(GL_BLEND)); | |
| 51 | |
| 52 EXPECT_CALL(*mock_context, drawArrays(_, _, _)); | |
| 53 | |
| 54 // Linear filtering, default framebuffer and scissor test should be restored
. | |
| 55 EXPECT_CALL(*mock_context, | |
| 56 texParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR)); | |
| 57 EXPECT_CALL(*mock_context, | |
| 58 texParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR)); | |
| 59 EXPECT_CALL(*mock_context, bindFramebuffer(GL_FRAMEBUFFER, 0)); | |
| 60 EXPECT_CALL(*mock_context, enable(GL_SCISSOR_TEST)); | |
| 61 } | |
| 62 | |
| 63 int source_texture_id = mock_context->createTexture(); | |
| 64 int dest_texture_id = mock_context->createTexture(); | |
| 65 gfx::Size size(256, 128); | |
| 66 scoped_ptr<AcceleratedTextureCopier> copier( | |
| 67 AcceleratedTextureCopier::Create(mock_context.get(), false)); | |
| 68 TextureCopier::Parameters copy = { source_texture_id, dest_texture_id, size }; | |
| 69 copier->CopyTexture(copy); | |
| 70 } | |
| 71 | |
| 72 } // namespace | |
| 73 } // namespace cc | |
| OLD | NEW |