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Side by Side Diff: gpu/command_buffer/tests/gl_ext_blend_func_extended_unittest.cc

Issue 1542513002: Switch to standard integer types in gpu/. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: fix Created 4 years, 12 months ago
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1 // Copyright (c) 2015 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2015 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include <GLES2/gl2.h> 5 #include <GLES2/gl2.h>
6 #include <GLES2/gl2ext.h> 6 #include <GLES2/gl2ext.h>
7 #include <GLES2/gl2extchromium.h> 7 #include <GLES2/gl2extchromium.h>
8 #include <GLES3/gl3.h> 8 #include <GLES3/gl3.h>
9 #include <stdint.h>
9 10
10 #include "base/command_line.h" 11 #include "base/command_line.h"
11 #include "base/strings/string_number_conversions.h" 12 #include "base/strings/string_number_conversions.h"
12 #include "gpu/command_buffer/service/gpu_switches.h" 13 #include "gpu/command_buffer/service/gpu_switches.h"
13 #include "gpu/command_buffer/tests/gl_manager.h" 14 #include "gpu/command_buffer/tests/gl_manager.h"
14 #include "gpu/command_buffer/tests/gl_test_utils.h" 15 #include "gpu/command_buffer/tests/gl_test_utils.h"
15 #include "testing/gmock/include/gmock/gmock.h" 16 #include "testing/gmock/include/gmock/gmock.h"
16 #include "testing/gtest/include/gtest/gtest.h" 17 #include "testing/gtest/include/gtest/gtest.h"
17 #include "ui/gl/gl_switches.h" 18 #include "ui/gl/gl_switches.h"
18 19
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37 if (factor == GL_ONE_MINUS_SRC1_ALPHA_EXT) 38 if (factor == GL_ONE_MINUS_SRC1_ALPHA_EXT)
38 return 1.0f - src1[3]; 39 return 1.0f - src1[3];
39 return 0.0f; 40 return 0.0f;
40 } 41 }
41 42
42 // Implementation of GLES 2 blend equation that is dual-source aware. 43 // Implementation of GLES 2 blend equation that is dual-source aware.
43 template <int RGBs, int RGBd, int As, int Ad> 44 template <int RGBs, int RGBd, int As, int Ad>
44 void BlendEquationFuncAdd(float dst[4], 45 void BlendEquationFuncAdd(float dst[4],
45 float src[4], 46 float src[4],
46 float src1[4], 47 float src1[4],
47 uint8 result[4]) { 48 uint8_t result[4]) {
48 float r[4]; 49 float r[4];
49 r[0] = src[0] * Weight<RGBs, 0>(dst, src, src1) + 50 r[0] = src[0] * Weight<RGBs, 0>(dst, src, src1) +
50 dst[0] * Weight<RGBd, 0>(dst, src, src1); 51 dst[0] * Weight<RGBd, 0>(dst, src, src1);
51 r[1] = src[1] * Weight<RGBs, 1>(dst, src, src1) + 52 r[1] = src[1] * Weight<RGBs, 1>(dst, src, src1) +
52 dst[1] * Weight<RGBd, 1>(dst, src, src1); 53 dst[1] * Weight<RGBd, 1>(dst, src, src1);
53 r[2] = src[2] * Weight<RGBs, 2>(dst, src, src1) + 54 r[2] = src[2] * Weight<RGBs, 2>(dst, src, src1) +
54 dst[2] * Weight<RGBd, 2>(dst, src, src1); 55 dst[2] * Weight<RGBd, 2>(dst, src, src1);
55 r[3] = src[3] * Weight<As, 3>(dst, src, src1) + 56 r[3] = src[3] * Weight<As, 3>(dst, src, src1) +
56 dst[3] * Weight<Ad, 3>(dst, src, src1); 57 dst[3] * Weight<Ad, 3>(dst, src, src1);
57 for (int i = 0; i < 4; ++i) { 58 for (int i = 0; i < 4; ++i) {
58 result[i] = static_cast<uint8>( 59 result[i] = static_cast<uint8_t>(
59 std::floor(std::max(0.0f, std::min(1.0f, r[i])) * 255.0f)); 60 std::floor(std::max(0.0f, std::min(1.0f, r[i])) * 255.0f));
60 } 61 }
61 } 62 }
62 63
63 } // namespace 64 } // namespace
64 65
65 namespace gpu { 66 namespace gpu {
66 67
67 class EXTBlendFuncExtendedTest : public testing::Test { 68 class EXTBlendFuncExtendedTest : public testing::Test {
68 public: 69 public:
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173 GL_ONE_MINUS_SRC1_ALPHA_EXT); 174 GL_ONE_MINUS_SRC1_ALPHA_EXT);
174 EXPECT_EQ(static_cast<GLenum>(GL_NO_ERROR), glGetError()); 175 EXPECT_EQ(static_cast<GLenum>(GL_NO_ERROR), glGetError());
175 176
176 // Draw one triangle (bottom left half). 177 // Draw one triangle (bottom left half).
177 glViewport(0, 0, kWidth, kHeight); 178 glViewport(0, 0, kWidth, kHeight);
178 glClearColor(kDst[0], kDst[1], kDst[2], kDst[3]); 179 glClearColor(kDst[0], kDst[1], kDst[2], kDst[3]);
179 glClear(GL_COLOR_BUFFER_BIT); 180 glClear(GL_COLOR_BUFFER_BIT);
180 glDrawArrays(GL_TRIANGLES, 0, 6); 181 glDrawArrays(GL_TRIANGLES, 0, 6);
181 EXPECT_EQ(static_cast<GLenum>(GL_NO_ERROR), glGetError()); 182 EXPECT_EQ(static_cast<GLenum>(GL_NO_ERROR), glGetError());
182 // Verify. 183 // Verify.
183 uint8 color[4]; 184 uint8_t color[4];
184 BlendEquationFuncAdd<GL_SRC1_COLOR_EXT, GL_SRC_ALPHA, 185 BlendEquationFuncAdd<GL_SRC1_COLOR_EXT, GL_SRC_ALPHA,
185 GL_ONE_MINUS_SRC1_COLOR_EXT, 186 GL_ONE_MINUS_SRC1_COLOR_EXT,
186 GL_ONE_MINUS_SRC1_ALPHA_EXT>(kDst, kSrc, kSrc1, color); 187 GL_ONE_MINUS_SRC1_ALPHA_EXT>(kDst, kSrc, kSrc1, color);
187 188
188 EXPECT_TRUE(GLTestHelper::CheckPixels(kWidth / 4, (3 * kHeight) / 4, 1, 1, 189 EXPECT_TRUE(GLTestHelper::CheckPixels(kWidth / 4, (3 * kHeight) / 4, 1, 1,
189 1, color)); 190 1, color));
190 EXPECT_TRUE(GLTestHelper::CheckPixels(kWidth - 1, 0, 1, 1, 1, color)); 191 EXPECT_TRUE(GLTestHelper::CheckPixels(kWidth - 1, 0, 1, 1, 1, color));
191 } 192 }
192 193
193 protected: 194 protected:
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644 645
645 INSTANTIATE_TEST_CASE_P(TranslatorVariants, 646 INSTANTIATE_TEST_CASE_P(TranslatorVariants,
646 EXTBlendFuncExtendedDrawTest, 647 EXTBlendFuncExtendedDrawTest,
647 ::testing::Bool()); 648 ::testing::Bool());
648 649
649 INSTANTIATE_TEST_CASE_P(TranslatorVariants, 650 INSTANTIATE_TEST_CASE_P(TranslatorVariants,
650 EXTBlendFuncExtendedES3DrawTest, 651 EXTBlendFuncExtendedES3DrawTest,
651 ::testing::Bool()); 652 ::testing::Bool());
652 653
653 } // namespace gpu 654 } // namespace gpu
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