Mathias Agopian | 1f7bec6 | 2010-06-25 18:02:21 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2010 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | #ifndef ANDROID_SF_GLEXTENSION_H |
| 18 | #define ANDROID_SF_GLEXTENSION_H |
| 19 | |
| 20 | #include <stdint.h> |
| 21 | #include <sys/types.h> |
| 22 | |
Mathias Agopian | 1f7bec6 | 2010-06-25 18:02:21 -0700 | [diff] [blame] | 23 | #include <utils/Singleton.h> |
Chia-I Wu | b027f80 | 2017-11-29 14:00:52 -0800 | [diff] [blame] | 24 | #include <utils/SortedVector.h> |
| 25 | #include <utils/String8.h> |
Mathias Agopian | 1f7bec6 | 2010-06-25 18:02:21 -0700 | [diff] [blame] | 26 | |
| 27 | #include <EGL/egl.h> |
| 28 | #include <EGL/eglext.h> |
| 29 | #include <GLES/gl.h> |
| 30 | #include <GLES/glext.h> |
| 31 | |
| 32 | namespace android { |
| 33 | // --------------------------------------------------------------------------- |
| 34 | |
Chia-I Wu | b027f80 | 2017-11-29 14:00:52 -0800 | [diff] [blame] | 35 | class GLExtensions : public Singleton<GLExtensions> { |
Mathias Agopian | 1f7bec6 | 2010-06-25 18:02:21 -0700 | [diff] [blame] | 36 | friend class Singleton<GLExtensions>; |
| 37 | |
Chia-I Wu | 767d7c9 | 2017-11-30 13:22:48 -0800 | [diff] [blame] | 38 | bool mHasNoConfigContext = false; |
Chia-I Wu | 767fcf7 | 2017-11-30 22:07:38 -0800 | [diff] [blame^] | 39 | bool mHasNativeFenceSync = false; |
| 40 | bool mHasFenceSync = false; |
| 41 | bool mHasWaitSync = false; |
Mathias Agopian | 1f7bec6 | 2010-06-25 18:02:21 -0700 | [diff] [blame] | 42 | |
| 43 | String8 mVendor; |
| 44 | String8 mRenderer; |
| 45 | String8 mVersion; |
| 46 | String8 mExtensions; |
Mathias Agopian | 1f7bec6 | 2010-06-25 18:02:21 -0700 | [diff] [blame] | 47 | SortedVector<String8> mExtensionList; |
| 48 | |
Chia-I Wu | 767d7c9 | 2017-11-30 13:22:48 -0800 | [diff] [blame] | 49 | String8 mEGLVersion; |
| 50 | String8 mEGLExtensions; |
| 51 | SortedVector<String8> mEGLExtensionList; |
| 52 | |
| 53 | static SortedVector<String8> parseExtensionString(char const* extensions); |
| 54 | |
Mathias Agopian | 1f7bec6 | 2010-06-25 18:02:21 -0700 | [diff] [blame] | 55 | GLExtensions(const GLExtensions&); |
Chia-I Wu | b027f80 | 2017-11-29 14:00:52 -0800 | [diff] [blame] | 56 | GLExtensions& operator=(const GLExtensions&); |
Mathias Agopian | 1f7bec6 | 2010-06-25 18:02:21 -0700 | [diff] [blame] | 57 | |
| 58 | protected: |
Chia-I Wu | 767d7c9 | 2017-11-30 13:22:48 -0800 | [diff] [blame] | 59 | GLExtensions() = default; |
Mathias Agopian | 1f7bec6 | 2010-06-25 18:02:21 -0700 | [diff] [blame] | 60 | |
| 61 | public: |
Chia-I Wu | 767d7c9 | 2017-11-30 13:22:48 -0800 | [diff] [blame] | 62 | bool hasNoConfigContext() const { return mHasNoConfigContext; } |
Chia-I Wu | 767fcf7 | 2017-11-30 22:07:38 -0800 | [diff] [blame^] | 63 | bool hasNativeFenceSync() const { return mHasNativeFenceSync; } |
| 64 | bool hasFenceSync() const { return mHasFenceSync; } |
| 65 | bool hasWaitSync() const { return mHasWaitSync; } |
Mathias Agopian | 1f7bec6 | 2010-06-25 18:02:21 -0700 | [diff] [blame] | 66 | |
Chia-I Wu | b027f80 | 2017-11-29 14:00:52 -0800 | [diff] [blame] | 67 | void initWithGLStrings(GLubyte const* vendor, GLubyte const* renderer, GLubyte const* version, |
| 68 | GLubyte const* extensions); |
Mathias Agopian | 1f7bec6 | 2010-06-25 18:02:21 -0700 | [diff] [blame] | 69 | char const* getVendor() const; |
| 70 | char const* getRenderer() const; |
| 71 | char const* getVersion() const; |
Chia-I Wu | 767d7c9 | 2017-11-30 13:22:48 -0800 | [diff] [blame] | 72 | char const* getExtensions() const; |
Mathias Agopian | 1f7bec6 | 2010-06-25 18:02:21 -0700 | [diff] [blame] | 73 | bool hasExtension(char const* extension) const; |
Chia-I Wu | 767d7c9 | 2017-11-30 13:22:48 -0800 | [diff] [blame] | 74 | |
| 75 | void initWithEGLStrings(char const* eglVersion, char const* eglExtensions); |
| 76 | char const* getEGLVersion() const; |
| 77 | char const* getEGLExtensions() const; |
| 78 | bool hasEGLExtension(char const* extension) const; |
Mathias Agopian | 1f7bec6 | 2010-06-25 18:02:21 -0700 | [diff] [blame] | 79 | }; |
| 80 | |
Mathias Agopian | 1f7bec6 | 2010-06-25 18:02:21 -0700 | [diff] [blame] | 81 | // --------------------------------------------------------------------------- |
| 82 | }; // namespace android |
| 83 | |
| 84 | #endif // ANDROID_SF_GLEXTENSION_H |