splatting4.material

使用stl技术,(还没看,是听说的)

// This material will be used with splatting
material SplattingMaterial4
{
	lod_distances 28000
	technique
	{
		lod_index 0
		pass
		{
			// Snow Pass
			lighting off
			//scene_blend alpha_blend
			//depth_func equal
			texture_unit
			{
				// Snow Alpha map
				texture none
				tex_address_mode clamp
				alpha_op_ex source1 src_texture src_texture
				colour_op_ex source1 src_current src_current
				alpha_rejection greater_equal 2
			}
			texture_unit
			{
				// Snow Splat
				texture splatting_snow.jpg
				tex_address_mode mirror
				alpha_op_ex source1 src_current src_current
				colour_op_ex source2 src_current src_texture
				scale 0.01 0.01
			}
		}
		pass
		{
			// Sand Pass
			lighting off
			scene_blend alpha_blend
			depth_func equal
			texture_unit
			{
				// Sand Alpha map
				texture none
				tex_address_mode clamp
				alpha_op_ex source1 src_texture src_texture
				colour_op_ex source1 src_current src_current
				alpha_rejection greater_equal 2
			}
			texture_unit
			{
				// Sand Splat
				texture splatting_sand.jpg
				tex_address_mode mirror
				alpha_op_ex source1 src_current src_current
				colour_op_ex source2 src_current src_texture
				scale 0.01 0.01
			}
		}
		pass
		{
			// Grass Pass
			lighting off
			scene_blend alpha_blend
			depth_func equal
			texture_unit
			{
				// Grass Alpha map
				texture none
				tex_address_mode clamp
				alpha_op_ex source1 src_texture src_texture
				colour_op_ex source1 src_current src_current
				alpha_rejection greater_equal 2
			}
			texture_unit
			{
				// Grass Splat
				texture splatting_grass.jpg
				tex_address_mode mirror
				alpha_op_ex source1 src_current src_current
				colour_op_ex source2 src_current src_texture
				scale 0.01 0.01
			}
		}
		pass
		{
			lighting off
			scene_blend alpha_blend
			depth_func equal
			texture_unit
			{
				// Rock Alpha map
				texture none
				tex_address_mode clamp
				alpha_op_ex source1 src_texture src_texture
				colour_op_ex source1 src_current src_current
				alpha_rejection greater_equal 2
			}
			texture_unit
			{
				// Rock Splat
				texture splatting_rock.jpg
				tex_address_mode mirror
				alpha_op_ex source1 src_current src_current
				colour_op_ex source2 src_current src_texture
				scale 0.01 0.01
			}
		}
        pass
		{
			lighting off
			scene_blend add
			depth_func equal
			texture_unit
			{
				// light Splat
				texture none
				tex_address_mode mirror
				//colour_op_ex modulate_x2 src_current src_texture
                //colour_op modulate
				scale 0.01 0.01
			}
		}
	}

	technique
	{
		lod_index 1
		pass
		{
			lighting off

			texture_unit
			{
				// Light Alpha map
				texture none
				tex_address_mode clamp
				colour_op_ex modulate_x2 src_current src_texture
				//colour_op modulate
			}
		}
	}
}