unsigned int quadNumVerts= 6;
float quadVerts[]= {-2.0f, 0.0f, -2.0f,
					2.0f, 0.0f, -2.0f,
					-2.0f, 0.0f, 2.0f,
					2.0f, 0.0f, 2.0f,
					-2.0f, 0.0f, 2.0f,
					2.0f, 0.0f, -2.0f};
float quadNormals[]= {0.0f, 1.0f, 0.0f,
					0.0f, 1.0f, 0.0f,
					0.0f, 1.0f, 0.0f,
					0.0f, 1.0f, 0.0f,
					0.0f, 1.0f, 0.0f,
					0.0f, 1.0f, 0.0f};