Stephen White | 03badec | 2020-11-23 18:50:42 +0000 | [diff] [blame] | 1 | // Copyright 2020 The Dawn Authors |
| 2 | // |
| 3 | // Licensed under the Apache License, Version 2.0 (the "License"); |
| 4 | // you may not use this file except in compliance with the License. |
| 5 | // You may obtain a copy of the License at |
| 6 | // |
| 7 | // http://www.apache.org/licenses/LICENSE-2.0 |
| 8 | // |
| 9 | // Unless required by applicable law or agreed to in writing, software |
| 10 | // distributed under the License is distributed on an "AS IS" BASIS, |
| 11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 12 | // See the License for the specific language governing permissions and |
| 13 | // limitations under the License. |
| 14 | |
| 15 | #ifndef DAWNNATIVE_OPENGL_OPENGLVERSION_H_ |
| 16 | #define DAWNNATIVE_OPENGL_OPENGLVERSION_H_ |
| 17 | |
| 18 | #include "dawn_native/opengl/OpenGLFunctionsBase_autogen.h" |
| 19 | |
| 20 | namespace dawn_native { namespace opengl { |
| 21 | |
| 22 | struct OpenGLVersion { |
| 23 | public: |
| 24 | MaybeError Initialize(GetProcAddress getProc); |
| 25 | |
| 26 | bool IsDesktop() const; |
| 27 | bool IsES() const; |
| 28 | uint32_t GetMajor() const; |
| 29 | uint32_t GetMinor() const; |
| 30 | bool IsAtLeast(uint32_t majorVersion, uint32_t minorVersion) const; |
| 31 | |
| 32 | private: |
| 33 | enum class Standard { |
| 34 | Desktop, |
| 35 | ES, |
| 36 | }; |
| 37 | uint32_t mMajorVersion; |
| 38 | uint32_t mMinorVersion; |
| 39 | Standard mStandard; |
| 40 | }; |
| 41 | |
| 42 | }} // namespace dawn_native::opengl |
| 43 | |
| 44 | #endif // DAWNNATIVE_OPENGL_OPENGLVERSION_H_ |