mirror of
https://github.com/Relintai/pandemonium_engine.git
synced 2024-12-23 04:16:50 +01:00
126 lines
5.0 KiB
C++
126 lines
5.0 KiB
C++
/*************************************************************************/
|
|
/* sine_wave.cpp */
|
|
/*************************************************************************/
|
|
/* This file is part of: */
|
|
/* PANDEMONIUM ENGINE */
|
|
/* https://github.com/Relintai/pandemonium_engine */
|
|
/*************************************************************************/
|
|
/* Copyright (c) 2022-present Péter Magyar. */
|
|
/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
|
|
/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
|
|
/* */
|
|
/* Permission is hereby granted, free of charge, to any person obtaining */
|
|
/* a copy of this software and associated documentation files (the */
|
|
/* "Software"), to deal in the Software without restriction, including */
|
|
/* without limitation the rights to use, copy, modify, merge, publish, */
|
|
/* distribute, sublicense, and/or sell copies of the Software, and to */
|
|
/* permit persons to whom the Software is furnished to do so, subject to */
|
|
/* the following conditions: */
|
|
/* */
|
|
/* The above copyright notice and this permission notice shall be */
|
|
/* included in all copies or substantial portions of the Software. */
|
|
/* */
|
|
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
|
|
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
|
|
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
|
|
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
|
|
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
|
|
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
|
|
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
|
|
/*************************************************************************/
|
|
|
|
#include "sine_wave.h"
|
|
|
|
#include "../../algos/mm_algos.h"
|
|
#include "../../editor/mm_graph_node.h"
|
|
#include "../mm_material.h"
|
|
|
|
Ref<MMNodeUniversalProperty> MMSineWave::get_image() {
|
|
return image;
|
|
}
|
|
|
|
void MMSineWave::set_image(const Ref<MMNodeUniversalProperty> &val) {
|
|
image = val;
|
|
}
|
|
|
|
float MMSineWave::get_amplitude() const {
|
|
return amplitude;
|
|
}
|
|
|
|
void MMSineWave::set_amplitude(const float val) {
|
|
amplitude = val;
|
|
set_dirty(true);
|
|
}
|
|
|
|
float MMSineWave::get_frequency() const {
|
|
return frequency;
|
|
}
|
|
|
|
void MMSineWave::set_frequency(const float val) {
|
|
frequency = val;
|
|
set_dirty(true);
|
|
}
|
|
|
|
float MMSineWave::get_phase() const {
|
|
return phase;
|
|
}
|
|
|
|
void MMSineWave::set_phase(const float val) {
|
|
phase = val;
|
|
set_dirty(true);
|
|
}
|
|
|
|
void MMSineWave::_init_properties() {
|
|
if (!image.is_valid()) {
|
|
image.instance();
|
|
image->set_default_type(MMNodeUniversalProperty::DEFAULT_TYPE_IMAGE);
|
|
}
|
|
|
|
image->set_output_slot_type(MMNodeUniversalProperty::SLOT_TYPE_IMAGE);
|
|
register_output_property(image);
|
|
}
|
|
|
|
void MMSineWave::_register_methods(MMGraphNode *mm_graph_node) {
|
|
mm_graph_node->add_slot_texture_universal(image);
|
|
mm_graph_node->add_slot_float("get_amplitude", "set_amplitude", "Amplitude", 0.01);
|
|
mm_graph_node->add_slot_float("get_frequency", "set_frequency", "Frequency", 0.1);
|
|
mm_graph_node->add_slot_float("get_phase", "set_phase", "Phase", 0.01);
|
|
}
|
|
|
|
void MMSineWave::_render(const Ref<MMMaterial> &material) {
|
|
Ref<Image> img = render_image(material);
|
|
image->set_value(img);
|
|
}
|
|
|
|
Color MMSineWave::_get_value_for(const Vector2 &uv, const int pseed) {
|
|
float f = 1.0 - abs(2.0 * (uv.y - 0.5) - amplitude * sin((frequency * uv.x + phase) * 6.28318530718));
|
|
return Color(f, f, f, 1);
|
|
}
|
|
|
|
MMSineWave::MMSineWave() {
|
|
amplitude = 0.5;
|
|
frequency = 2;
|
|
phase = 0;
|
|
}
|
|
|
|
MMSineWave::~MMSineWave() {
|
|
}
|
|
|
|
void MMSineWave::_bind_methods() {
|
|
ClassDB::bind_method(D_METHOD("get_image"), &MMSineWave::get_image);
|
|
ClassDB::bind_method(D_METHOD("set_image", "value"), &MMSineWave::set_image);
|
|
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "image", PROPERTY_HINT_RESOURCE_TYPE, "MMNodeUniversalProperty"), "set_image", "get_image");
|
|
|
|
ClassDB::bind_method(D_METHOD("get_amplitude"), &MMSineWave::get_amplitude);
|
|
ClassDB::bind_method(D_METHOD("set_amplitude", "value"), &MMSineWave::set_amplitude);
|
|
ADD_PROPERTY(PropertyInfo(Variant::REAL, "amplitude"), "set_amplitude", "get_amplitude");
|
|
|
|
ClassDB::bind_method(D_METHOD("get_frequency"), &MMSineWave::get_frequency);
|
|
ClassDB::bind_method(D_METHOD("set_frequency", "value"), &MMSineWave::set_frequency);
|
|
ADD_PROPERTY(PropertyInfo(Variant::REAL, "frequency"), "set_frequency", "get_frequency");
|
|
|
|
ClassDB::bind_method(D_METHOD("get_phase"), &MMSineWave::get_phase);
|
|
ClassDB::bind_method(D_METHOD("set_phase", "value"), &MMSineWave::set_phase);
|
|
ADD_PROPERTY(PropertyInfo(Variant::REAL, "phase"), "set_phase", "get_phase");
|
|
}
|