| // |
| // Copyright (c) 2017 The Khronos Group Inc. |
| // |
| // 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. |
| // |
| #ifndef _gl_headers_h |
| #define _gl_headers_h |
| |
| #if defined( __APPLE__ ) |
| #include <OpenGL/OpenGL.h> |
| #if defined(CGL_VERSION_1_3) |
| #include <OpenGL/gl3.h> |
| #include <OpenGL/gl3ext.h> |
| #else |
| #include <OpenGL/gl.h> |
| #include <OpenGL/glext.h> |
| #endif |
| #include <GLUT/glut.h> |
| #else |
| #ifdef _WIN32 |
| #include <windows.h> |
| #endif |
| #if defined( __ANDROID__ ) |
| #ifndef GL_GLEXT_PROTOTYPES |
| #define GL_GLEXT_PROTOTYPES |
| #endif |
| #include <GLES/gl.h> |
| #include <GLES/glext.h> |
| #else |
| #include <GL/glew.h> |
| #include <GL/gl.h> |
| #endif |
| #ifdef _WIN32 |
| #include <GL/glut.h> |
| #elif !defined(__ANDROID__) |
| #include <GL/freeglut.h> |
| #endif |
| |
| #endif |
| |
| #ifdef _WIN32 |
| GLboolean gluCheckExtension(const GLubyte *extName, const GLubyte *extString); |
| // No glutGetProcAddress in the standard glut v3.7. |
| #define glutGetProcAddress(procName) wglGetProcAddress(procName) |
| #endif |
| |
| |
| #endif // __gl_headers_h |
| |