void Display()
{
	UseFixedFunction();
	RestoreDefaultFramebuffer();
	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
	
	if (gGlow)
	{
		gFBO->Bind();
	}

	RenderScene();

	if (gGlow)
	{
		UseFixedFunction();
		RestoreDefaultFramebuffer();
		glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

		Blur();

		RestoreDefaultFramebuffer();
		glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

		RenderScene();

		UseFixedFunction();

		glEnable(GL_BLEND);
		glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		glColor4f(1,1,1,0.9);
		
		SetupOrtho();
		if (gBigGlow) glScalef(1.05, 1.05, 1.0);
		glBindTexture(GL_TEXTURE_2D, gFBOTex);
		glEnable(GL_TEXTURE_2D);
		glBegin(GL_QUADS);
			glTexCoord2f(0,0);
			glVertex3f(-1,-1,0);
			glTexCoord2f(1,0);
			glVertex3f(1,-1,0);
			glTexCoord2f(1,1);
			glVertex3f(1,1,0);
			glTexCoord2f(0,1);
			glVertex3f(-1,1,0);
		glEnd();
		glDisable(GL_TEXTURE_2D);
		glDisable(GL_BLEND);
	}

	glutSwapBuffers();
}