| // Copyright 2016 The SwiftShader Authors. All Rights Reserved. |
| // |
| // 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. |
| |
| // main.h: Management of thread-local data. |
| |
| #ifndef LIBEGL_MAIN_H_ |
| #define LIBEGL_MAIN_H_ |
| |
| #include "libGLES_CM/libGLES_CM.hpp" |
| #include "libGLESv2/libGLESv2.hpp" |
| |
| #include <EGL/egl.h> |
| #include <EGL/eglext.h> |
| |
| namespace egl |
| { |
| class Display; |
| class Context; |
| class Surface; |
| class Config; |
| class Image; |
| |
| struct Current |
| { |
| EGLint error; |
| EGLenum API; |
| Context *context; |
| Surface *drawSurface; |
| Surface *readSurface; |
| }; |
| |
| void detachThread(); |
| |
| void setCurrentError(EGLint error); |
| EGLint getCurrentError(); |
| |
| void setCurrentAPI(EGLenum API); |
| EGLenum getCurrentAPI(); |
| |
| void setCurrentContext(Context *ctx); |
| Context *getCurrentContext(); |
| |
| void setCurrentDrawSurface(Surface *surface); |
| Surface *getCurrentDrawSurface(); |
| |
| void setCurrentReadSurface(Surface *surface); |
| Surface *getCurrentReadSurface(); |
| |
| void error(EGLint errorCode); |
| |
| template<class T> |
| const T &error(EGLint errorCode, const T &returnValue) |
| { |
| egl::error(errorCode); |
| |
| return returnValue; |
| } |
| |
| template<class T> |
| const T &success(const T &returnValue) |
| { |
| egl::setCurrentError(EGL_SUCCESS); |
| |
| return returnValue; |
| } |
| } |
| |
| extern LibGLES_CM libGLES_CM; |
| extern LibGLESv2 libGLESv2; |
| |
| #endif // LIBEGL_MAIN_H_ |