include/rays/opengl.h in rays-0.1.12 vs include/rays/opengl.h in rays-0.1.13

@@ -2,67 +2,19 @@
 #pragma once
 #ifndef __RAYS_OPENGL_H__
 #define __RAYS_OPENGL_H__
 
 
-#if defined(OSX)
-	#include <OpenGL/gl.h>
-	#include <OpenGL/glext.h>
-#elif defined(IOS)
-	#include <OpenGLES/ES1/gl.h>
-	#include <OpenGLES/ES1/glext.h>
-#elif defined(WIN32)
-	#include <GL/gl.h>
-	#include <GL/glext.h>
-#endif
-
-
 namespace Rays
 {
 
 
-	GLenum get_error ();
+	typedef void* Context;
 
-	bool no_error ();
 
-	bool is_error (GLenum err);
+	Context get_offscreen_context ();
 
-	void check_error(const char* file, int line);
 
-	void clear_error ();
-
-
-	void init_offscreen_context ();
-
-
 }// Rays
-
-
-#ifdef IOS
-
-	#define glGenFramebuffers        glGenFramebuffersOES
-	#define glGenRenderbuffers       glGenRenderbuffersOES
-	#define glDeleteFramebuffers     glDeleteFramebuffersOES
-	#define glDeleteRenderbuffers    glDeleteRenderbuffersOES
-	#define glBindFramebuffer        glBindFramebufferOES
-	#define glBindRenderbuffer       glBindRenderbufferOES
-	#define glCheckFramebufferStatus glCheckFramebufferStatusOES
-	#define glFramebufferTexture2D   glFramebufferTexture2DOES
-	#define glRenderbufferStorage    glRenderbufferStorageOES
-	#define glOrtho                  glOrthof
-
-	#define GL_UNSIGNED_INT             GL_UNSIGNED_INT_OES
-	#define GL_FRAMEBUFFER              GL_FRAMEBUFFER_OES
-	#define GL_RENDERBUFFER             GL_RENDERBUFFER_OES
-	#define GL_DRAW_FRAMEBUFFER         GL_DRAW_FRAMEBUFFER_APPLE
-	#define GL_READ_FRAMEBUFFER         GL_READ_FRAMEBUFFER_APPLE
-	#define GL_DRAW_FRAMEBUFFER_BINDING GL_DRAW_FRAMEBUFFER_BINDING_APPLE
-	#define GL_READ_FRAMEBUFFER_BINDING GL_READ_FRAMEBUFFER_BINDING_APPLE
-	#define GL_COLOR_ATTACHMENT0        GL_COLOR_ATTACHMENT0_OES
-	#define GL_DEPTH_ATTACHMENT         GL_DEPTH_ATTACHMENT_OES
-	#define GL_DEPTH_COMPONENT24        GL_DEPTH_COMPONENT24_OES
-	#define GL_FRAMEBUFFER_COMPLETE     GL_FRAMEBUFFER_COMPLETE_OES
-
-#endif// IOS
 
 
 #endif//EOH