material tree
{
	transparency_casts_shadows on
	technique
	{
		pass
		{
			cull_hardware none
			cull_software none
 			iteration once
			lighting off
                // Oikea PMA:
			//scene_blend one one_minus_src_alpha
			// Perus-alphablendi:
			scene_blend src_alpha one_minus_src_alpha
			// joka on sama kuin:
			// scene_blend alpha_blend
                alpha_rejection greater_equal 160
			//depth_write off
			//ambient 1.0 1.0 1.0 1
			//diffuse 1.0 1.0 1.0 1
			/////emissive 0.5 0.5 0.5 1.0
			specular 0.801 0.801 0.801 68 0
			
			texture_unit
			{
				texture tree.png
				tex_address_mode clamp
			}
		}
	}
}