| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include "CoreProfileConfigs.h" |
| |
| #include <GL/glx.h> |
| |
| // Based on https://git.reviewboard.kde.org/r/130118/diff/1#index_header |
| static const int kCoreProfileConfig_4_5[] = { |
| GLX_CONTEXT_MAJOR_VERSION_ARB, 4, |
| GLX_CONTEXT_MINOR_VERSION_ARB, 5, |
| GLX_CONTEXT_PROFILE_MASK_ARB, GLX_CONTEXT_CORE_PROFILE_BIT_ARB, |
| None |
| }; |
| |
| static const int kCoreProfileConfig_4_4[] = { |
| GLX_CONTEXT_MAJOR_VERSION_ARB, 4, |
| GLX_CONTEXT_MINOR_VERSION_ARB, 4, |
| GLX_CONTEXT_PROFILE_MASK_ARB, GLX_CONTEXT_CORE_PROFILE_BIT_ARB, |
| None |
| }; |
| |
| static const int kCoreProfileConfig_4_3[] = { |
| GLX_CONTEXT_MAJOR_VERSION_ARB, 4, |
| GLX_CONTEXT_MINOR_VERSION_ARB, 3, |
| GLX_CONTEXT_PROFILE_MASK_ARB, GLX_CONTEXT_CORE_PROFILE_BIT_ARB, |
| None |
| }; |
| |
| static const int kCoreProfileConfig_4_2[] = { |
| GLX_CONTEXT_MAJOR_VERSION_ARB, 4, |
| GLX_CONTEXT_MINOR_VERSION_ARB, 2, |
| GLX_CONTEXT_PROFILE_MASK_ARB, GLX_CONTEXT_CORE_PROFILE_BIT_ARB, |
| None |
| }; |
| |
| static const int kCoreProfileConfig_4_1[] = { |
| GLX_CONTEXT_MAJOR_VERSION_ARB, 4, |
| GLX_CONTEXT_MINOR_VERSION_ARB, 1, |
| GLX_CONTEXT_PROFILE_MASK_ARB, GLX_CONTEXT_CORE_PROFILE_BIT_ARB, |
| None |
| }; |
| |
| static const int kCoreProfileConfig_4_0[] = { |
| GLX_CONTEXT_MAJOR_VERSION_ARB, 4, |
| GLX_CONTEXT_MINOR_VERSION_ARB, 0, |
| GLX_CONTEXT_PROFILE_MASK_ARB, GLX_CONTEXT_CORE_PROFILE_BIT_ARB, |
| None |
| }; |
| |
| static const int kCoreProfileConfig_3_3[] = { |
| GLX_CONTEXT_MAJOR_VERSION_ARB, 3, |
| GLX_CONTEXT_MINOR_VERSION_ARB, 3, |
| GLX_CONTEXT_PROFILE_MASK_ARB, GLX_CONTEXT_CORE_PROFILE_BIT_ARB, |
| None |
| }; |
| |
| static const int kCoreProfileConfig_3_2[] = { |
| GLX_CONTEXT_MAJOR_VERSION_ARB, 3, |
| GLX_CONTEXT_MINOR_VERSION_ARB, 2, |
| GLX_CONTEXT_PROFILE_MASK_ARB, GLX_CONTEXT_CORE_PROFILE_BIT_ARB, |
| None |
| }; |
| |
| static const int* kCoreProfileConfigs[] = { |
| kCoreProfileConfig_4_5, |
| kCoreProfileConfig_4_4, |
| kCoreProfileConfig_4_3, |
| kCoreProfileConfig_4_2, |
| kCoreProfileConfig_4_1, |
| kCoreProfileConfig_4_0, |
| kCoreProfileConfig_3_3, |
| kCoreProfileConfig_3_2, |
| }; |
| |
| // Versions 3.1 and below ignored since they won't |
| // help us support ES 3.x |
| |
| int getNumCoreProfileCtxAttribs() { |
| return sizeof(kCoreProfileConfigs) / sizeof(kCoreProfileConfigs[0]); |
| } |
| |
| const int* getCoreProfileCtxAttribs(int index) { |
| return kCoreProfileConfigs[index]; |
| } |
| |
| void getCoreProfileCtxAttribsVersion(const int* attribs, int* maj, int* min) { |
| int i = 0; |
| if (!attribs) return; |
| |
| while (attribs[i] != None) { |
| switch (attribs[i]) { |
| case GLX_CONTEXT_MAJOR_VERSION_ARB: |
| if (maj) *maj = attribs[i + 1]; |
| break; |
| case GLX_CONTEXT_MINOR_VERSION_ARB: |
| if (min) *min = attribs[i + 1]; |
| break; |
| default: |
| break; |
| } |
| i += 2; |
| } |
| } |