luboslenco
117 lines
10 KiB
C
117 lines
10 KiB
C
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#include "../global.h"
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char *map_range_node_value(ui_node_t *node, ui_node_socket_t *socket) {
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char *val = parser_material_parse_value_input(node->inputs->buffer[0], false);
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char *fmin = parser_material_parse_value_input(node->inputs->buffer[1], false);
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char *fmax = parser_material_parse_value_input(node->inputs->buffer[2], false);
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char *tmin = parser_material_parse_value_input(node->inputs->buffer[3], false);
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char *tmax = parser_material_parse_value_input(node->inputs->buffer[4], false);
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bool use_clamp = node->buttons->buffer[0]->default_value->buffer[0] > 0;
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char *a = string("((%s - %s) / (%s - %s))", tmin, tmax, fmin, fmax);
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char *out_val = string("(%s * %s + %s - %s * %s)", a, val, tmin, a, fmin);
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if (use_clamp) {
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return string("(clamp(%s, %s, %s))", out_val, tmin, tmax);
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}
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else {
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return out_val;
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}
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}
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void map_range_node_init() {
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map_range_node_def = GC_ALLOC_INIT(ui_node_t, {.id = 0,
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.name = _tr("Map Range"),
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.type = "MAPRANGE",
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.x = 0,
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.y = 0,
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.color = 0xff62676d,
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.inputs = any_array_create_from_raw(
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(void *[]){
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GC_ALLOC_INIT(ui_node_socket_t, {.id = 0,
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.node_id = 0,
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.name = _tr("Value"),
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.type = "VALUE",
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.color = 0xffa1a1a1,
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.default_value = f32_array_create_x(0.5),
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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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GC_ALLOC_INIT(ui_node_socket_t, {.id = 0,
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.node_id = 0,
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.name = _tr("From Min"),
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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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GC_ALLOC_INIT(ui_node_socket_t, {.id = 0,
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.node_id = 0,
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.name = _tr("From Max"),
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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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GC_ALLOC_INIT(ui_node_socket_t, {.id = 0,
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.node_id = 0,
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.name = _tr("To Min"),
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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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GC_ALLOC_INIT(ui_node_socket_t, {.id = 0,
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.node_id = 0,
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.name = _tr("To Max"),
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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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5),
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.outputs = any_array_create_from_raw(
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(void *[]){
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GC_ALLOC_INIT(ui_node_socket_t, {.id = 0,
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.node_id = 0,
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.name = _tr("Value"),
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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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1),
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.buttons = any_array_create_from_raw(
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(void *[]){
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GC_ALLOC_INIT(ui_node_button_t, {.name = _tr("Clamp"),
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.type = "BOOL",
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.output = 0,
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.default_value = f32_array_create_x(0),
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.data = NULL,
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.min = 0.0,
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.max = 1.0,
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.precision = 100,
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.height = 0}),
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},
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1),
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.width = 0,
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.flags = 0});
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gc_root(map_range_node_def);
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any_array_push(nodes_material_utilities, map_range_node_def);
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any_map_set(parser_material_node_values, "MAPRANGE", map_range_node_value);
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}
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