luboslenco
91 lines
2.3 KiB
TypeScript
91 lines
2.3 KiB
TypeScript
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function bump_node_init() {
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array_push(nodes_material_utilities, bump_node_def);
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map_set(parser_material_node_vectors, "BUMP", bump_node_vector);
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}
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function bump_node_vector(node: ui_node_t, socket: ui_node_socket_t): string {
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let strength: string = parser_material_parse_value_input(node.inputs[0]);
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// let distance: string = parse_value_input(node.inputs[1]);
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let height: string = parser_material_parse_value_input(node.inputs[2]);
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let nor: string = parser_material_parse_vector_input(node.inputs[3]);
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let sample_bump_res: string = parser_material_store_var_name(node) + "_bump";
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parser_material_write(parser_material_kong, "var " + sample_bump_res + "_x: float = ddx(float(" + height + ")) * (" + strength + ") * 16.0;");
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parser_material_write(parser_material_kong, "var " + sample_bump_res + "_y: float = ddy(float(" + height + ")) * (" + strength + ") * 16.0;");
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return "(normalize(float3(" + sample_bump_res + "_x, " + sample_bump_res + "_y, 1.0) + " + nor + ") * float3(0.5, 0.5, 0.5) + float3(0.5, 0.5, 0.5))";
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}
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let bump_node_def: ui_node_t = {
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id : 0,
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name : _tr("Bump"),
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type : "BUMP",
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x : 0,
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y : 0,
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color : 0xff522c99,
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inputs : [
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{
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id : 0,
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node_id : 0,
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name : _tr("Strength"),
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type : "VALUE",
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color : 0xffa1a1a1,
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default_value : f32_array_create_x(1.0),
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min : 0.0,
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max : 1.0,
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precision : 100,
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display : 0
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},
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{
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id : 0,
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node_id : 0,
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name : _tr("Distance"),
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type : "VALUE",
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color : 0xffa1a1a1,
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default_value : f32_array_create_x(0.0),
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min : 0.0,
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max : 1.0,
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precision : 100,
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display : 0
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},
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{
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id : 0,
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node_id : 0,
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name : _tr("Height"),
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type : "VALUE",
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color : 0xffa1a1a1,
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default_value : f32_array_create_x(1.0),
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min : 0.0,
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max : 1.0,
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precision : 100,
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display : 0
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},
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{
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id : 0,
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node_id : 0,
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name : _tr("Normal"),
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type : "VECTOR",
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color : 0xff6363c7,
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default_value : f32_array_create_xyz(0.0, 0.0, 0.0),
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min : 0.0,
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max : 1.0,
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precision : 100,
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display : 0
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}
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],
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outputs : [ {
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id : 0,
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node_id : 0,
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name : _tr("Normal Map"),
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type : "VECTOR",
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color : -10238109,
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default_value : f32_array_create_xyz(0.0, 0.0, 0.0),
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min : 0.0,
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max : 1.0,
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precision : 100,
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display : 0
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} ],
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buttons : [],
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width : 0,
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flags : 0
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};
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