material Skybox/Debug1
{
	technique
	{
		pass
		{
			lighting off
			depth_write off
			ambient 1.0 0.0 0.0 1.0
			diffuse 1.0 0.0 0.0 1.0
			vertex_program_ref debug_vp
			{
			}
			fragment_program_ref debug_fp
			{
			}
		}
	}
}



material Debug/Red
{
	technique
	{
		pass
		{
			lighting off
			depth_check on
			depth_write on
			depth_func always_pass
			ambient 1.0 0.0 0.0 1.0
			diffuse vertexcolour
			specular 0.0 0.0 0.0 1.0
			cull_software none
			cull_hardware none
/*
			rtshader_system
			{
				lighting_stage metal_roughness
			}
*/
		}
	}
}

material Debug/Red2
{
	technique
	{
		pass
		{
			lighting off
			depth_check on
			depth_write on
			depth_func always_pass
			ambient 1.0 0.0 0.0 1.0
			diffuse vertexcolour
			specular 0.0 0.0 0.0 1.0
			cull_software none
			cull_hardware none
			
			rtshader_system
			{
				lighting_stage metal_roughness
			}
		}
	}
}

/**
 * Debug material for normal visualization overlay.
 * Renders on top of everything (depth_check off, depth_write off)
 * Uses vertex colours so each normal line can have its own colour.
 * Rendered in overlay queue to appear on top of all geometry.
 */
material Debug/NormalOverlay
{
	technique
	{
		pass
		{
			lighting off
			depth_check off
			depth_write off
			ambient 1.0 1.0 1.0 1.0
			diffuse vertexcolour
			specular 0.0 0.0 0.0 1.0
			cull_software none
			cull_hardware none
			scene_blend alpha_blend
		}
	}
}