mirror of
https://github.com/Relintai/pandemonium_engine.git
synced 2024-12-20 19:06:53 +01:00
103 lines
3.3 KiB
C++
103 lines
3.3 KiB
C++
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#include "sdf3d_op_extrusion.h"
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#include "../../algos/mm_algos.h"
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#include "../../editor/mm_graph_node.h"
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#include "../mm_material.h"
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Ref<MMNodeUniversalProperty> MMSdf3dOpExtrusion::get_input() {
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return input;
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}
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void MMSdf3dOpExtrusion::set_input(const Ref<MMNodeUniversalProperty> &val) {
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input = val;
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}
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Ref<MMNodeUniversalProperty> MMSdf3dOpExtrusion::get_output() {
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return output;
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}
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void MMSdf3dOpExtrusion::set_output(const Ref<MMNodeUniversalProperty> &val) {
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output = val;
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}
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float MMSdf3dOpExtrusion::get_length() const {
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return length;
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}
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void MMSdf3dOpExtrusion::set_length(const float val) {
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length = val;
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emit_changed();
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output->do_emit_changed();
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}
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void MMSdf3dOpExtrusion::_init_properties() {
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if (!input.is_valid()) {
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input.instance();
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input->set_default_type(MMNodeUniversalProperty::DEFAULT_TYPE_FLOAT);
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}
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input->set_input_slot_type(MMNodeUniversalProperty::SLOT_TYPE_UNIVERSAL);
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// input.input_slot_type = MMNodeUniversalProperty.SLOT_TYPE_FLOAT;
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input->set_slot_name(">>> Input ");
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if (!input->is_connected("changed", this, "on_input_changed")) {
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input->connect("changed", this, "on_input_changed");
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}
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if (!output.is_valid()) {
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output.instance();
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output->set_default_type(MMNodeUniversalProperty::DEFAULT_TYPE_VECTOR2);
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}
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output->set_output_slot_type(MMNodeUniversalProperty::SLOT_TYPE_FLOAT);
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output->set_slot_name(">>> Output >>>");
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output->set_get_value_from_owner(true);
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register_input_property(input);
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register_output_property(output);
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}
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void MMSdf3dOpExtrusion::_register_methods(MMGraphNode *mm_graph_node) {
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mm_graph_node->add_slot_label_universal(input);
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mm_graph_node->add_slot_label_universal(output);
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mm_graph_node->add_slot_float("get_length", "set_length", "Length", 0.01);
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}
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Vector2 MMSdf3dOpExtrusion::_get_property_value_sdf3d(const Vector3 &uv3) {
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//vec2 $(name_uv)_w = vec2($in($uv.xz+vec2(0.5)),abs($uv.y)-$d);
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//ret min(max($(name_uv)_w.x,$(name_uv)_w.y),0.0)+length(max($(name_uv)_w,0.0));
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float f = input->get_value(Vector2(uv3.x, uv3.z) + Vector2(0.5, 0.5));
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Vector2 w = Vector2(f, ABS(uv3.y) - length);
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float ff = MIN(MAX(w.x, w.y), 0.0) + MMAlgos::maxv2(w, Vector2()).length();
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return Vector2(ff, 0);
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}
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void MMSdf3dOpExtrusion::on_input_changed() {
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emit_changed();
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output->do_emit_changed();
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}
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MMSdf3dOpExtrusion::MMSdf3dOpExtrusion() {
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length = 0.25;
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}
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MMSdf3dOpExtrusion::~MMSdf3dOpExtrusion() {
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}
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void MMSdf3dOpExtrusion::_bind_methods() {
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ClassDB::bind_method(D_METHOD("get_input"), &MMSdf3dOpExtrusion::get_input);
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ClassDB::bind_method(D_METHOD("set_input", "value"), &MMSdf3dOpExtrusion::set_input);
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ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "input", PROPERTY_HINT_RESOURCE_TYPE, "MMNodeUniversalProperty"), "set_input", "get_input");
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ClassDB::bind_method(D_METHOD("get_output"), &MMSdf3dOpExtrusion::get_output);
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ClassDB::bind_method(D_METHOD("set_output", "value"), &MMSdf3dOpExtrusion::set_output);
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ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "output", PROPERTY_HINT_RESOURCE_TYPE, "MMNodeUniversalProperty"), "set_output", "get_output");
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ClassDB::bind_method(D_METHOD("get_length"), &MMSdf3dOpExtrusion::get_length);
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ClassDB::bind_method(D_METHOD("set_length", "value"), &MMSdf3dOpExtrusion::set_length);
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ADD_PROPERTY(PropertyInfo(Variant::REAL, "length"), "set_length", "get_length");
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ClassDB::bind_method(D_METHOD("on_input_changed"), &MMSdf3dOpExtrusion::on_input_changed);
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}
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