luboslenco
14 lines
455 B
C
14 lines
455 B
C
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#include "../global.h"
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void fresnel_node_init() {
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any_array_push(nodes_material_input, fresnel_node_def);
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any_map_set(parser_material_node_values, "FRESNEL", fresnel_node_value);
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}
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char *fresnel_node_value(ui_node_t *node, ui_node_socket_t *socket) {
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char *ior = parser_material_parse_value_input(node->inputs->buffer[0], false);
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parser_material_kong->frag_dotnv = true;
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return string("pow(1.0 - dotnv, 7.25 / %s)", ior);
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}
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