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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 "gpu/command_buffer/service/program_manager.h" | 5 #include "gpu/command_buffer/service/program_manager.h" |
6 | 6 |
7 #include <algorithm> | 7 #include <algorithm> |
8 | 8 |
9 #include "base/memory/scoped_ptr.h" | 9 #include "base/memory/scoped_ptr.h" |
10 #include "base/strings/string_number_conversions.h" | 10 #include "base/strings/string_number_conversions.h" |
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243 ASSERT_TRUE(fragment_shader != NULL); | 243 ASSERT_TRUE(fragment_shader != NULL); |
244 vertex_shader->SetStatus(true, NULL, NULL); | 244 vertex_shader->SetStatus(true, NULL, NULL); |
245 fragment_shader->SetStatus(true, NULL, NULL); | 245 fragment_shader->SetStatus(true, NULL, NULL); |
246 | 246 |
247 program_ = manager_.CreateProgram( | 247 program_ = manager_.CreateProgram( |
248 kClientProgramId, kServiceProgramId); | 248 kClientProgramId, kServiceProgramId); |
249 ASSERT_TRUE(program_ != NULL); | 249 ASSERT_TRUE(program_ != NULL); |
250 | 250 |
251 program_->AttachShader(&shader_manager_, vertex_shader); | 251 program_->AttachShader(&shader_manager_, vertex_shader); |
252 program_->AttachShader(&shader_manager_, fragment_shader); | 252 program_->AttachShader(&shader_manager_, fragment_shader); |
253 program_->Link(NULL, NULL, NULL, NULL, base::Bind(&ShaderCacheCb)); | 253 program_->Link(NULL, NULL, NULL, base::Bind(&ShaderCacheCb)); |
254 } | 254 } |
255 | 255 |
256 void SetupShader(AttribInfo* attribs, size_t num_attribs, | 256 void SetupShader(AttribInfo* attribs, size_t num_attribs, |
257 UniformInfo* uniforms, size_t num_uniforms, | 257 UniformInfo* uniforms, size_t num_uniforms, |
258 GLuint service_id) { | 258 GLuint service_id) { |
259 TestHelper::SetupShader( | 259 TestHelper::SetupShader( |
260 gl_.get(), attribs, num_attribs, uniforms, num_uniforms, service_id); | 260 gl_.get(), attribs, num_attribs, uniforms, num_uniforms, service_id); |
261 } | 261 } |
262 | 262 |
263 void SetupDefaultShaderExpectations() { | 263 void SetupDefaultShaderExpectations() { |
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276 } | 276 } |
277 | 277 |
278 // Return true if link status matches expected_link_status | 278 // Return true if link status matches expected_link_status |
279 bool LinkAsExpected(Program* program, | 279 bool LinkAsExpected(Program* program, |
280 bool expected_link_status) { | 280 bool expected_link_status) { |
281 GLuint service_id = program->service_id(); | 281 GLuint service_id = program->service_id(); |
282 if (expected_link_status) { | 282 if (expected_link_status) { |
283 SetupShader(kAttribs, kNumAttribs, kUniforms, kNumUniforms, | 283 SetupShader(kAttribs, kNumAttribs, kUniforms, kNumUniforms, |
284 service_id); | 284 service_id); |
285 } | 285 } |
286 program->Link(NULL, NULL, NULL, NULL, base::Bind(&ShaderCacheCb)); | 286 program->Link(NULL, NULL, NULL, base::Bind(&ShaderCacheCb)); |
287 GLint link_status; | 287 GLint link_status; |
288 program->GetProgramiv(GL_LINK_STATUS, &link_status); | 288 program->GetProgramiv(GL_LINK_STATUS, &link_status); |
289 return (static_cast<bool>(link_status) == expected_link_status); | 289 return (static_cast<bool>(link_status) == expected_link_status); |
290 } | 290 } |
291 | 291 |
292 Program* SetupShaderVariableTest(const VarInfo* vertex_variables, | 292 Program* SetupShaderVariableTest(const VarInfo* vertex_variables, |
293 size_t vertex_variable_size, | 293 size_t vertex_variable_size, |
294 const VarInfo* fragment_variables, | 294 const VarInfo* fragment_variables, |
295 size_t fragment_variable_size) { | 295 size_t fragment_variable_size) { |
296 // Set up shader | 296 // Set up shader |
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713 vshader->SetStatus(true, "", NULL); | 713 vshader->SetStatus(true, "", NULL); |
714 Shader* fshader = shader_manager_.CreateShader( | 714 Shader* fshader = shader_manager_.CreateShader( |
715 kFShaderClientId, kFShaderServiceId, GL_FRAGMENT_SHADER); | 715 kFShaderClientId, kFShaderServiceId, GL_FRAGMENT_SHADER); |
716 ASSERT_TRUE(fshader != NULL); | 716 ASSERT_TRUE(fshader != NULL); |
717 fshader->SetStatus(true, "", NULL); | 717 fshader->SetStatus(true, "", NULL); |
718 Program* program = | 718 Program* program = |
719 manager_.CreateProgram(kClientProgramId, kServiceProgramId); | 719 manager_.CreateProgram(kClientProgramId, kServiceProgramId); |
720 ASSERT_TRUE(program != NULL); | 720 ASSERT_TRUE(program != NULL); |
721 EXPECT_TRUE(program->AttachShader(&shader_manager_, vshader)); | 721 EXPECT_TRUE(program->AttachShader(&shader_manager_, vshader)); |
722 EXPECT_TRUE(program->AttachShader(&shader_manager_, fshader)); | 722 EXPECT_TRUE(program->AttachShader(&shader_manager_, fshader)); |
723 program->Link(NULL, NULL, NULL, NULL, base::Bind(&ShaderCacheCb)); | 723 program->Link(NULL, NULL, NULL, base::Bind(&ShaderCacheCb)); |
724 GLint value = 0; | 724 GLint value = 0; |
725 program->GetProgramiv(GL_ACTIVE_ATTRIBUTES, &value); | 725 program->GetProgramiv(GL_ACTIVE_ATTRIBUTES, &value); |
726 EXPECT_EQ(3, value); | 726 EXPECT_EQ(3, value); |
727 // Check that we skipped the "gl_" uniform. | 727 // Check that we skipped the "gl_" uniform. |
728 program->GetProgramiv(GL_ACTIVE_UNIFORMS, &value); | 728 program->GetProgramiv(GL_ACTIVE_UNIFORMS, &value); |
729 EXPECT_EQ(2, value); | 729 EXPECT_EQ(2, value); |
730 // Check that our max length adds room for the array spec and is not as long | 730 // Check that our max length adds room for the array spec and is not as long |
731 // as the "gl_" uniform we skipped. | 731 // as the "gl_" uniform we skipped. |
732 // +4u is to account for "gl_" and NULL terminator. | 732 // +4u is to account for "gl_" and NULL terminator. |
733 program->GetProgramiv(GL_ACTIVE_UNIFORM_MAX_LENGTH, &value); | 733 program->GetProgramiv(GL_ACTIVE_UNIFORM_MAX_LENGTH, &value); |
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781 vshader->SetStatus(true, "", NULL); | 781 vshader->SetStatus(true, "", NULL); |
782 Shader* fshader = shader_manager_.CreateShader( | 782 Shader* fshader = shader_manager_.CreateShader( |
783 kFShaderClientId, kFShaderServiceId, GL_FRAGMENT_SHADER); | 783 kFShaderClientId, kFShaderServiceId, GL_FRAGMENT_SHADER); |
784 ASSERT_TRUE(fshader != NULL); | 784 ASSERT_TRUE(fshader != NULL); |
785 fshader->SetStatus(true, "", NULL); | 785 fshader->SetStatus(true, "", NULL); |
786 Program* program = | 786 Program* program = |
787 manager_.CreateProgram(kClientProgramId, kServiceProgramId); | 787 manager_.CreateProgram(kClientProgramId, kServiceProgramId); |
788 ASSERT_TRUE(program != NULL); | 788 ASSERT_TRUE(program != NULL); |
789 EXPECT_TRUE(program->AttachShader(&shader_manager_, vshader)); | 789 EXPECT_TRUE(program->AttachShader(&shader_manager_, vshader)); |
790 EXPECT_TRUE(program->AttachShader(&shader_manager_, fshader)); | 790 EXPECT_TRUE(program->AttachShader(&shader_manager_, fshader)); |
791 program->Link(NULL, NULL, NULL, NULL, base::Bind(&ShaderCacheCb)); | 791 program->Link(NULL, NULL, NULL, base::Bind(&ShaderCacheCb)); |
792 | 792 |
793 // Check that we get the correct locations. | 793 // Check that we get the correct locations. |
794 EXPECT_EQ(kUniform2FakeLocation, | 794 EXPECT_EQ(kUniform2FakeLocation, |
795 program->GetUniformFakeLocation(kUniform2Name)); | 795 program->GetUniformFakeLocation(kUniform2Name)); |
796 EXPECT_EQ(kUniform3FakeLocation, | 796 EXPECT_EQ(kUniform3FakeLocation, |
797 program->GetUniformFakeLocation(kUniform3Name)); | 797 program->GetUniformFakeLocation(kUniform3Name)); |
798 } | 798 } |
799 | 799 |
800 // Some GL drivers incorrectly return the wrong type. For example they return | 800 // Some GL drivers incorrectly return the wrong type. For example they return |
801 // GL_FLOAT_VEC2 when they should return GL_FLOAT_MAT2. Check we handle this. | 801 // GL_FLOAT_VEC2 when they should return GL_FLOAT_MAT2. Check we handle this. |
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882 const size_t kNumUniforms = arraysize(kUniforms); | 882 const size_t kNumUniforms = arraysize(kUniforms); |
883 static const GLuint kClientProgramId = 1234; | 883 static const GLuint kClientProgramId = 1234; |
884 static const GLuint kServiceProgramId = 5679; | 884 static const GLuint kServiceProgramId = 5679; |
885 SetupShader(kAttribs, kNumAttribs, kUniforms, kNumUniforms, | 885 SetupShader(kAttribs, kNumAttribs, kUniforms, kNumUniforms, |
886 kServiceProgramId); | 886 kServiceProgramId); |
887 Program* program = manager_.CreateProgram( | 887 Program* program = manager_.CreateProgram( |
888 kClientProgramId, kServiceProgramId); | 888 kClientProgramId, kServiceProgramId); |
889 ASSERT_TRUE(program!= NULL); | 889 ASSERT_TRUE(program!= NULL); |
890 EXPECT_TRUE(program->AttachShader(&shader_manager_, vshader)); | 890 EXPECT_TRUE(program->AttachShader(&shader_manager_, vshader)); |
891 EXPECT_TRUE(program->AttachShader(&shader_manager_, fshader)); | 891 EXPECT_TRUE(program->AttachShader(&shader_manager_, fshader)); |
892 program->Link(NULL, NULL, NULL, NULL, base::Bind(&ShaderCacheCb)); | 892 program->Link(NULL, NULL, NULL, base::Bind(&ShaderCacheCb)); |
893 // Check that we got the good type, not the bad. | 893 // Check that we got the good type, not the bad. |
894 // Check Attribs | 894 // Check Attribs |
895 for (unsigned index = 0; index < kNumAttribs; ++index) { | 895 for (unsigned index = 0; index < kNumAttribs; ++index) { |
896 const Program::VertexAttrib* attrib_info = | 896 const Program::VertexAttrib* attrib_info = |
897 program->GetAttribInfo(index); | 897 program->GetAttribInfo(index); |
898 ASSERT_TRUE(attrib_info != NULL); | 898 ASSERT_TRUE(attrib_info != NULL); |
899 ShaderTranslator::VariableMap::const_iterator it = attrib_map.find( | 899 ShaderTranslator::VariableMap::const_iterator it = attrib_map.find( |
900 attrib_info->name); | 900 attrib_info->name); |
901 ASSERT_TRUE(it != attrib_map.end()); | 901 ASSERT_TRUE(it != attrib_map.end()); |
902 EXPECT_EQ(it->first, attrib_info->name); | 902 EXPECT_EQ(it->first, attrib_info->name); |
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1454 kUniform3FakeLocation, | 1454 kUniform3FakeLocation, |
1455 kUniform3RealLocation, | 1455 kUniform3RealLocation, |
1456 kUniform3DesiredLocation, | 1456 kUniform3DesiredLocation, |
1457 kUniform3GoodName, | 1457 kUniform3GoodName, |
1458 }, | 1458 }, |
1459 }; | 1459 }; |
1460 const size_t kNumAttribs = arraysize(kAttribs); | 1460 const size_t kNumAttribs = arraysize(kAttribs); |
1461 const size_t kNumUniforms = arraysize(kUniforms); | 1461 const size_t kNumUniforms = arraysize(kUniforms); |
1462 SetupShader(kAttribs, kNumAttribs, kUniforms, kNumUniforms, | 1462 SetupShader(kAttribs, kNumAttribs, kUniforms, kNumUniforms, |
1463 kServiceProgramId); | 1463 kServiceProgramId); |
1464 program->Link(NULL, NULL, NULL, NULL, base::Bind(&ShaderCacheCb)); | 1464 program->Link(NULL, NULL, NULL, base::Bind(&ShaderCacheCb)); |
1465 SetupExpectationsForClearingUniforms(kUniforms, kNumUniforms); | 1465 SetupExpectationsForClearingUniforms(kUniforms, kNumUniforms); |
1466 manager_.ClearUniforms(program); | 1466 manager_.ClearUniforms(program); |
1467 } | 1467 } |
1468 } | 1468 } |
1469 | 1469 |
1470 TEST_F(ProgramManagerWithShaderTest, BindUniformLocation) { | 1470 TEST_F(ProgramManagerWithShaderTest, BindUniformLocation) { |
1471 const GLuint kVShaderClientId = 2001; | 1471 const GLuint kVShaderClientId = 2001; |
1472 const GLuint kFShaderClientId = 2002; | 1472 const GLuint kFShaderClientId = 2002; |
1473 const GLuint kVShaderServiceId = 3001; | 1473 const GLuint kVShaderServiceId = 3001; |
1474 const GLuint kFShaderServiceId = 3002; | 1474 const GLuint kFShaderServiceId = 3002; |
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1526 kUniform3RealLocation, | 1526 kUniform3RealLocation, |
1527 kUniform3DesiredLocation, | 1527 kUniform3DesiredLocation, |
1528 kUniform3GoodName, | 1528 kUniform3GoodName, |
1529 }, | 1529 }, |
1530 }; | 1530 }; |
1531 | 1531 |
1532 const size_t kNumAttribs = arraysize(kAttribs); | 1532 const size_t kNumAttribs = arraysize(kAttribs); |
1533 const size_t kNumUniforms = arraysize(kUniforms); | 1533 const size_t kNumUniforms = arraysize(kUniforms); |
1534 SetupShader(kAttribs, kNumAttribs, kUniforms, kNumUniforms, | 1534 SetupShader(kAttribs, kNumAttribs, kUniforms, kNumUniforms, |
1535 kServiceProgramId); | 1535 kServiceProgramId); |
1536 program->Link(NULL, NULL, NULL, NULL, base::Bind(&ShaderCacheCb)); | 1536 program->Link(NULL, NULL, NULL, base::Bind(&ShaderCacheCb)); |
1537 | 1537 |
1538 EXPECT_EQ(kUniform1DesiredLocation, | 1538 EXPECT_EQ(kUniform1DesiredLocation, |
1539 program->GetUniformFakeLocation(kUniform1Name)); | 1539 program->GetUniformFakeLocation(kUniform1Name)); |
1540 EXPECT_EQ(kUniform3DesiredLocation, | 1540 EXPECT_EQ(kUniform3DesiredLocation, |
1541 program->GetUniformFakeLocation(kUniform3BadName)); | 1541 program->GetUniformFakeLocation(kUniform3BadName)); |
1542 EXPECT_EQ(kUniform3DesiredLocation, | 1542 EXPECT_EQ(kUniform3DesiredLocation, |
1543 program->GetUniformFakeLocation(kUniform3GoodName)); | 1543 program->GetUniformFakeLocation(kUniform3GoodName)); |
1544 } | 1544 } |
1545 | 1545 |
1546 class ProgramManagerWithCacheTest : public testing::Test { | 1546 class ProgramManagerWithCacheTest : public testing::Test { |
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1749 const GLuint ProgramManagerWithCacheTest::kVertexShaderClientId; | 1749 const GLuint ProgramManagerWithCacheTest::kVertexShaderClientId; |
1750 const GLuint ProgramManagerWithCacheTest::kFragmentShaderClientId; | 1750 const GLuint ProgramManagerWithCacheTest::kFragmentShaderClientId; |
1751 const GLuint ProgramManagerWithCacheTest::kVertexShaderServiceId; | 1751 const GLuint ProgramManagerWithCacheTest::kVertexShaderServiceId; |
1752 const GLuint ProgramManagerWithCacheTest::kFragmentShaderServiceId; | 1752 const GLuint ProgramManagerWithCacheTest::kFragmentShaderServiceId; |
1753 #endif | 1753 #endif |
1754 | 1754 |
1755 TEST_F(ProgramManagerWithCacheTest, CacheProgramOnSuccessfulLink) { | 1755 TEST_F(ProgramManagerWithCacheTest, CacheProgramOnSuccessfulLink) { |
1756 SetShadersCompiled(); | 1756 SetShadersCompiled(); |
1757 SetExpectationsForProgramLink(); | 1757 SetExpectationsForProgramLink(); |
1758 SetExpectationsForProgramCached(); | 1758 SetExpectationsForProgramCached(); |
1759 EXPECT_TRUE(program_->Link(NULL, NULL, NULL, NULL, | 1759 EXPECT_TRUE(program_->Link(NULL, NULL, NULL, |
1760 base::Bind(&ShaderCacheCb))); | 1760 base::Bind(&ShaderCacheCb))); |
1761 } | 1761 } |
1762 | 1762 |
1763 TEST_F(ProgramManagerWithCacheTest, LoadProgramOnProgramCacheHit) { | 1763 TEST_F(ProgramManagerWithCacheTest, LoadProgramOnProgramCacheHit) { |
1764 SetShadersCompiled(); | 1764 SetShadersCompiled(); |
1765 SetProgramCached(); | 1765 SetProgramCached(); |
1766 | 1766 |
1767 SetExpectationsForNoCompile(vertex_shader_); | 1767 SetExpectationsForNoCompile(vertex_shader_); |
1768 SetExpectationsForNoCompile(fragment_shader_); | 1768 SetExpectationsForNoCompile(fragment_shader_); |
1769 SetExpectationsForProgramLoad(ProgramCache::PROGRAM_LOAD_SUCCESS); | 1769 SetExpectationsForProgramLoad(ProgramCache::PROGRAM_LOAD_SUCCESS); |
1770 SetExpectationsForNotCachingProgram(); | 1770 SetExpectationsForNotCachingProgram(); |
1771 SetExpectationsForProgramLoadSuccess(); | 1771 SetExpectationsForProgramLoadSuccess(); |
1772 | 1772 |
1773 EXPECT_TRUE(program_->Link(NULL, NULL, NULL, NULL, | 1773 EXPECT_TRUE(program_->Link(NULL, NULL, NULL, |
1774 base::Bind(&ShaderCacheCb))); | 1774 base::Bind(&ShaderCacheCb))); |
1775 } | 1775 } |
1776 | 1776 |
1777 } // namespace gles2 | 1777 } // namespace gles2 |
1778 } // namespace gpu | 1778 } // namespace gpu |
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