nuclear@4: #ifdef WIN32
nuclear@4: #define WIN32_LEAN_AND_MEAN
nuclear@4: #include <windows.h>
nuclear@4: #endif
nuclear@4: 
nuclear@4: #ifdef __APPLE__
nuclear@4: #include <OpenGL/gl.h>
nuclear@4: #else
nuclear@4: #include <GL/gl.h>
nuclear@4: #endif
nuclear@4: 
nuclear@4: #include "vr_impl.h"
nuclear@4: 
nuclear@4: static int init(void)
nuclear@4: {
nuclear@4: 	return 0;
nuclear@4: }
nuclear@4: 
nuclear@4: static void draw(unsigned int fbtex, float u, float maxu, float v, float maxv)
nuclear@4: {
nuclear@4: 	glPushAttrib(GL_ENABLE_BIT | GL_TRANSFORM_BIT);
nuclear@4: 
nuclear@4: 	glDisable(GL_LIGHTING);
nuclear@4: 	glDisable(GL_DEPTH_TEST);
nuclear@4: 	glDisable(GL_FOG);
nuclear@4: 	glDisable(GL_CULL_FACE);
nuclear@4: 
nuclear@4: 	glMatrixMode(GL_MODELVIEW);
nuclear@4: 	glLoadIdentity();
nuclear@4: 	glMatrixMode(GL_PROJECTION);
nuclear@4: 	glLoadIdentity();
nuclear@4: 
nuclear@4: 	glBegin(GL_QUADS);
nuclear@4: 	glTexCoord2f(u, v);
nuclear@4: 	glVertex2f(-1, -1);
nuclear@4: 	glTexCoord2f((u + maxu) / 2, v);
nuclear@4: 	glVertex2f(1, -1);
nuclear@4: 	glTexCoord2f((u + maxu) / 2, maxv);
nuclear@4: 	glVertex2f(1, 1);
nuclear@4: 	glTexCoord2f(u, maxv);
nuclear@4: 	glVertex2f(-1, 1);
nuclear@4: 	glEnd();
nuclear@4: 
nuclear@4: 	glPopMatrix();
nuclear@4: 	glMatrixMode(GL_MODELVIEW);
nuclear@4: 	glPopMatrix();
nuclear@4: 
nuclear@4: 	glPopAttrib();
nuclear@4: }
nuclear@4: 
nuclear@4: struct vr_module *vr_module_null(void)
nuclear@4: {
nuclear@4: 	static struct vr_module m;
nuclear@4: 
nuclear@4: 	if(!m.init) {
nuclear@4: 		m.name = "null";
nuclear@4: 		m.init = init;
nuclear@4: 		m.draw = draw;
nuclear@4: 	}
nuclear@4: 	return &m;
nuclear@4: }