#include <iostream>

#include <gtkmm.h> /* Must included before X11/Xlib.h */
//#include <GL/glew.h> /* Seems included by GL/glxew.h */
#include <GL/glxew.h> /* For GLXContext, must appear before gl.h, includes X11/Xlib.h */
#include <gtkglmm.h> /* Includes a GL/gl.h (the right one ??) */

//#include <GL/gl.h>
//#include <GL/glu.h>
//#include <CL/cl_gl.h>

int initLibs();

#ifdef HAS_OPENCL
#include <CL/opencl.h>
int initOpenCL();
#else
// Quick and dirty cl_float4 replacement
typedef union {
	float s[4];
	struct{ float x, y, z, w; };
	struct{ float s0, s1, s2, s3; };
} cl_float4;
#endif /*HAS_OPENCL*/

bool updateGLProjectionMatrix(Glib::RefPtr<Gdk::GL::Context> glCtx, Glib::RefPtr<Gdk::GL::Window> glWin, int width, int height);