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Side by Side Diff: gpu/command_buffer/service/feature_info.cc

Issue 169403005: command_buffer: Implement path rendering functions for CHROMIUM_path_rendering (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@nv-pr-02-texgen
Patch Set: improve parameter validation and write up the extension .txt file Created 6 years, 8 months ago
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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/feature_info.h" 5 #include "gpu/command_buffer/service/feature_info.h"
6 6
7 #include <set> 7 #include <set>
8 8
9 #include "base/command_line.h" 9 #include "base/command_line.h"
10 #include "base/macros.h" 10 #include "base/macros.h"
(...skipping 792 matching lines...) Expand 10 before | Expand all | Expand 10 after
803 AddExtensionString("GL_CHROMIUM_sync_query"); 803 AddExtensionString("GL_CHROMIUM_sync_query");
804 feature_flags_.chromium_sync_query = true; 804 feature_flags_.chromium_sync_query = true;
805 } 805 }
806 806
807 if (extensions.Contains("GL_NV_path_rendering") && 807 if (extensions.Contains("GL_NV_path_rendering") &&
808 extensions.Contains("GL_EXT_direct_state_access")) { 808 extensions.Contains("GL_EXT_direct_state_access")) {
809 AddExtensionString("GL_CHROMIUM_path_rendering"); 809 AddExtensionString("GL_CHROMIUM_path_rendering");
810 feature_flags_.chromium_path_rendering = true; 810 feature_flags_.chromium_path_rendering = true;
811 validators_.g_l_state.AddValue(GL_MODELVIEW_MATRIX_CHROMIUM); 811 validators_.g_l_state.AddValue(GL_MODELVIEW_MATRIX_CHROMIUM);
812 validators_.g_l_state.AddValue(GL_PROJECTION_MATRIX_CHROMIUM); 812 validators_.g_l_state.AddValue(GL_PROJECTION_MATRIX_CHROMIUM);
813 validators_.g_l_state.AddValue(GL_MAX_TEXTURE_COORDS_CHROMIUM);
814 validators_.g_l_state.AddValue(GL_PATH_STENCIL_FUNC_CHROMIUM);
815 validators_.g_l_state.AddValue(GL_PATH_STENCIL_REF_CHROMIUM);
816 validators_.g_l_state.AddValue(GL_PATH_STENCIL_VALUE_MASK_CHROMIUM);
813 } 817 }
814 } 818 }
815 819
816 void FeatureInfo::AddExtensionString(const std::string& str) { 820 void FeatureInfo::AddExtensionString(const std::string& str) {
817 size_t pos = extensions_.find(str); 821 size_t pos = extensions_.find(str);
818 while (pos != std::string::npos && 822 while (pos != std::string::npos &&
819 pos + str.length() < extensions_.length() && 823 pos + str.length() < extensions_.length() &&
820 extensions_.substr(pos + str.length(), 1) != " ") { 824 extensions_.substr(pos + str.length(), 1) != " ") {
821 // This extension name is a substring of another. 825 // This extension name is a substring of another.
822 pos = extensions_.find(str, pos + str.length()); 826 pos = extensions_.find(str, pos + str.length());
823 } 827 }
824 if (pos == std::string::npos) { 828 if (pos == std::string::npos) {
825 extensions_ += (extensions_.empty() ? "" : " ") + str; 829 extensions_ += (extensions_.empty() ? "" : " ") + str;
826 } 830 }
827 } 831 }
828 832
829 FeatureInfo::~FeatureInfo() { 833 FeatureInfo::~FeatureInfo() {
830 } 834 }
831 835
832 } // namespace gles2 836 } // namespace gles2
833 } // namespace gpu 837 } // namespace gpu
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