michael@0: //
michael@0: // Copyright (c) 2002-2010 The ANGLE Project Authors. All rights reserved.
michael@0: // Use of this source code is governed by a BSD-style license that can be
michael@0: // found in the LICENSE file.
michael@0: //
michael@0: 
michael@0: // main.h: Management of thread-local data.
michael@0: 
michael@0: #ifndef LIBEGL_MAIN_H_
michael@0: #define LIBEGL_MAIN_H_
michael@0: 
michael@0: #define EGLAPI
michael@0: #include <EGL/egl.h>
michael@0: #include <EGL/eglext.h>
michael@0: 
michael@0: namespace egl
michael@0: {
michael@0: struct Current
michael@0: {
michael@0:     EGLint error;
michael@0:     EGLenum API;
michael@0:     EGLDisplay display;
michael@0:     EGLSurface drawSurface;
michael@0:     EGLSurface readSurface;
michael@0: };
michael@0: 
michael@0: void setCurrentError(EGLint error);
michael@0: EGLint getCurrentError();
michael@0: 
michael@0: void setCurrentAPI(EGLenum API);
michael@0: EGLenum getCurrentAPI();
michael@0: 
michael@0: void setCurrentDisplay(EGLDisplay dpy);
michael@0: EGLDisplay getCurrentDisplay();
michael@0: 
michael@0: void setCurrentDrawSurface(EGLSurface surface);
michael@0: EGLSurface getCurrentDrawSurface();
michael@0: 
michael@0: void setCurrentReadSurface(EGLSurface surface);
michael@0: EGLSurface getCurrentReadSurface();
michael@0: 
michael@0: void error(EGLint errorCode);
michael@0: 
michael@0: template<class T>
michael@0: const T &error(EGLint errorCode, const T &returnValue)
michael@0: {
michael@0:     error(errorCode);
michael@0: 
michael@0:     return returnValue;
michael@0: }
michael@0: 
michael@0: template<class T>
michael@0: const T &success(const T &returnValue)
michael@0: {
michael@0:     egl::setCurrentError(EGL_SUCCESS);
michael@0: 
michael@0:     return returnValue;
michael@0: }
michael@0: 
michael@0: }
michael@0: 
michael@0: #endif  // LIBEGL_MAIN_H_