luboslenco
17 lines
680 B
C
17 lines
680 B
C
void layer_weight_node_init() {
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any_array_push(nodes_material_input, layer_weight_node_def);
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any_map_set(parser_material_node_values, "LAYER_WEIGHT", layer_weight_node_value);
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}
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string_t *layer_weight_node_value(ui_node_t *node, ui_node_socket_t *socket) {
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string_t *blend = parser_material_parse_value_input(node->inputs->buffer[0], false);
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if (socket == node->outputs->buffer[0]) { // Fresnel
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parser_material_kong->frag_dotnv = true;
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return string_join(string_join("clamp(pow(1.0 - dotnv, (1.0 - ", blend), ") * 10.0), 0.0, 1.0)");
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}
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else { // Facing
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parser_material_kong->frag_dotnv = true;
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return string_join(string_join("((1.0 - dotnv) * ", blend), ")");
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}
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}
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