654 lines
26 KiB
C++
654 lines
26 KiB
C++
/**************************************************************************/
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/* gpu_particles_3d.cpp */
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/**************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/**************************************************************************/
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/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
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/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/**************************************************************************/
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#include "gpu_particles_3d.h"
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#include "scene/resources/particle_process_material.h"
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AABB GPUParticles3D::get_aabb() const {
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return AABB();
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}
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void GPUParticles3D::set_emitting(bool p_emitting) {
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RS::get_singleton()->particles_set_emitting(particles, p_emitting);
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if (p_emitting && one_shot) {
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set_process_internal(true);
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} else if (!p_emitting) {
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set_process_internal(false);
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}
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}
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void GPUParticles3D::set_amount(int p_amount) {
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ERR_FAIL_COND_MSG(p_amount < 1, "Amount of particles cannot be smaller than 1.");
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amount = p_amount;
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RS::get_singleton()->particles_set_amount(particles, amount);
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}
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void GPUParticles3D::set_lifetime(double p_lifetime) {
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ERR_FAIL_COND_MSG(p_lifetime <= 0, "Particles lifetime must be greater than 0.");
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lifetime = p_lifetime;
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RS::get_singleton()->particles_set_lifetime(particles, lifetime);
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}
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void GPUParticles3D::set_one_shot(bool p_one_shot) {
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one_shot = p_one_shot;
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RS::get_singleton()->particles_set_one_shot(particles, one_shot);
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if (is_emitting()) {
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set_process_internal(true);
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if (!one_shot) {
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RenderingServer::get_singleton()->particles_restart(particles);
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}
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}
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if (!one_shot) {
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set_process_internal(false);
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}
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}
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void GPUParticles3D::set_pre_process_time(double p_time) {
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pre_process_time = p_time;
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RS::get_singleton()->particles_set_pre_process_time(particles, pre_process_time);
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}
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void GPUParticles3D::set_explosiveness_ratio(real_t p_ratio) {
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explosiveness_ratio = p_ratio;
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RS::get_singleton()->particles_set_explosiveness_ratio(particles, explosiveness_ratio);
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}
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void GPUParticles3D::set_randomness_ratio(real_t p_ratio) {
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randomness_ratio = p_ratio;
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RS::get_singleton()->particles_set_randomness_ratio(particles, randomness_ratio);
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}
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void GPUParticles3D::set_visibility_aabb(const AABB &p_aabb) {
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visibility_aabb = p_aabb;
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RS::get_singleton()->particles_set_custom_aabb(particles, visibility_aabb);
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update_gizmos();
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}
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void GPUParticles3D::set_use_local_coordinates(bool p_enable) {
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local_coords = p_enable;
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RS::get_singleton()->particles_set_use_local_coordinates(particles, local_coords);
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}
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void GPUParticles3D::set_process_material(const Ref<Material> &p_material) {
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process_material = p_material;
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RID material_rid;
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if (process_material.is_valid()) {
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material_rid = process_material->get_rid();
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}
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RS::get_singleton()->particles_set_process_material(particles, material_rid);
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update_configuration_warnings();
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}
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void GPUParticles3D::set_speed_scale(double p_scale) {
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speed_scale = p_scale;
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RS::get_singleton()->particles_set_speed_scale(particles, p_scale);
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}
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void GPUParticles3D::set_collision_base_size(real_t p_size) {
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collision_base_size = p_size;
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RS::get_singleton()->particles_set_collision_base_size(particles, p_size);
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}
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bool GPUParticles3D::is_emitting() const {
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return RS::get_singleton()->particles_get_emitting(particles);
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}
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int GPUParticles3D::get_amount() const {
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return amount;
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}
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double GPUParticles3D::get_lifetime() const {
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return lifetime;
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}
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bool GPUParticles3D::get_one_shot() const {
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return one_shot;
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}
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double GPUParticles3D::get_pre_process_time() const {
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return pre_process_time;
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}
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real_t GPUParticles3D::get_explosiveness_ratio() const {
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return explosiveness_ratio;
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}
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real_t GPUParticles3D::get_randomness_ratio() const {
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return randomness_ratio;
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}
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AABB GPUParticles3D::get_visibility_aabb() const {
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return visibility_aabb;
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}
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bool GPUParticles3D::get_use_local_coordinates() const {
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return local_coords;
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}
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Ref<Material> GPUParticles3D::get_process_material() const {
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return process_material;
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}
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double GPUParticles3D::get_speed_scale() const {
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return speed_scale;
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}
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real_t GPUParticles3D::get_collision_base_size() const {
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return collision_base_size;
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}
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void GPUParticles3D::set_draw_order(DrawOrder p_order) {
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draw_order = p_order;
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RS::get_singleton()->particles_set_draw_order(particles, RS::ParticlesDrawOrder(p_order));
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}
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void GPUParticles3D::set_trail_enabled(bool p_enabled) {
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trail_enabled = p_enabled;
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RS::get_singleton()->particles_set_trails(particles, trail_enabled, trail_lifetime);
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update_configuration_warnings();
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}
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void GPUParticles3D::set_trail_lifetime(double p_seconds) {
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ERR_FAIL_COND(p_seconds < 0.001);
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trail_lifetime = p_seconds;
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RS::get_singleton()->particles_set_trails(particles, trail_enabled, trail_lifetime);
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}
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bool GPUParticles3D::is_trail_enabled() const {
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return trail_enabled;
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}
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double GPUParticles3D::get_trail_lifetime() const {
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return trail_lifetime;
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}
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GPUParticles3D::DrawOrder GPUParticles3D::get_draw_order() const {
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return draw_order;
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}
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void GPUParticles3D::set_draw_passes(int p_count) {
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ERR_FAIL_COND(p_count < 1);
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for (int i = p_count; i < draw_passes.size(); i++) {
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set_draw_pass_mesh(i, Ref<Mesh>());
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}
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draw_passes.resize(p_count);
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RS::get_singleton()->particles_set_draw_passes(particles, p_count);
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notify_property_list_changed();
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}
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int GPUParticles3D::get_draw_passes() const {
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return draw_passes.size();
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}
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void GPUParticles3D::set_draw_pass_mesh(int p_pass, const Ref<Mesh> &p_mesh) {
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ERR_FAIL_INDEX(p_pass, draw_passes.size());
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if (Engine::get_singleton()->is_editor_hint() && draw_passes.write[p_pass].is_valid()) {
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draw_passes.write[p_pass]->disconnect("changed", callable_mp((Node *)this, &Node::update_configuration_warnings));
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}
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draw_passes.write[p_pass] = p_mesh;
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if (Engine::get_singleton()->is_editor_hint() && draw_passes.write[p_pass].is_valid()) {
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draw_passes.write[p_pass]->connect("changed", callable_mp((Node *)this, &Node::update_configuration_warnings), CONNECT_DEFERRED);
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}
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RID mesh_rid;
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if (p_mesh.is_valid()) {
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mesh_rid = p_mesh->get_rid();
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}
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RS::get_singleton()->particles_set_draw_pass_mesh(particles, p_pass, mesh_rid);
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_skinning_changed();
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update_configuration_warnings();
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}
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Ref<Mesh> GPUParticles3D::get_draw_pass_mesh(int p_pass) const {
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ERR_FAIL_INDEX_V(p_pass, draw_passes.size(), Ref<Mesh>());
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return draw_passes[p_pass];
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}
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void GPUParticles3D::set_fixed_fps(int p_count) {
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fixed_fps = p_count;
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RS::get_singleton()->particles_set_fixed_fps(particles, p_count);
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}
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int GPUParticles3D::get_fixed_fps() const {
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return fixed_fps;
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}
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void GPUParticles3D::set_fractional_delta(bool p_enable) {
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fractional_delta = p_enable;
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RS::get_singleton()->particles_set_fractional_delta(particles, p_enable);
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}
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bool GPUParticles3D::get_fractional_delta() const {
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return fractional_delta;
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}
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void GPUParticles3D::set_interpolate(bool p_enable) {
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interpolate = p_enable;
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RS::get_singleton()->particles_set_interpolate(particles, p_enable);
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}
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bool GPUParticles3D::get_interpolate() const {
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return interpolate;
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}
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PackedStringArray GPUParticles3D::get_configuration_warnings() const {
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PackedStringArray warnings = GeometryInstance3D::get_configuration_warnings();
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bool meshes_found = false;
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bool anim_material_found = false;
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for (int i = 0; i < draw_passes.size(); i++) {
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if (draw_passes[i].is_valid()) {
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meshes_found = true;
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for (int j = 0; j < draw_passes[i]->get_surface_count(); j++) {
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anim_material_found = Object::cast_to<ShaderMaterial>(draw_passes[i]->surface_get_material(j).ptr()) != nullptr;
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BaseMaterial3D *spat = Object::cast_to<BaseMaterial3D>(draw_passes[i]->surface_get_material(j).ptr());
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anim_material_found = anim_material_found || (spat && spat->get_billboard_mode() == StandardMaterial3D::BILLBOARD_PARTICLES);
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}
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if (anim_material_found) {
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break;
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}
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}
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}
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anim_material_found = anim_material_found || Object::cast_to<ShaderMaterial>(get_material_override().ptr()) != nullptr;
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{
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BaseMaterial3D *spat = Object::cast_to<BaseMaterial3D>(get_material_override().ptr());
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anim_material_found = anim_material_found || (spat && spat->get_billboard_mode() == BaseMaterial3D::BILLBOARD_PARTICLES);
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}
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if (!meshes_found) {
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warnings.push_back(RTR("Nothing is visible because meshes have not been assigned to draw passes."));
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}
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if (process_material.is_null()) {
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warnings.push_back(RTR("A material to process the particles is not assigned, so no behavior is imprinted."));
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} else {
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const ParticleProcessMaterial *process = Object::cast_to<ParticleProcessMaterial>(process_material.ptr());
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if (!anim_material_found && process &&
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(process->get_param_max(ParticleProcessMaterial::PARAM_ANIM_SPEED) != 0.0 || process->get_param_max(ParticleProcessMaterial::PARAM_ANIM_OFFSET) != 0.0 ||
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process->get_param_texture(ParticleProcessMaterial::PARAM_ANIM_SPEED).is_valid() || process->get_param_texture(ParticleProcessMaterial::PARAM_ANIM_OFFSET).is_valid())) {
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warnings.push_back(RTR("Particles animation requires the usage of a BaseMaterial3D whose Billboard Mode is set to \"Particle Billboard\"."));
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}
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}
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if (trail_enabled) {
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int dp_count = 0;
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bool missing_trails = false;
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bool no_materials = false;
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for (int i = 0; i < draw_passes.size(); i++) {
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Ref<Mesh> draw_pass = draw_passes[i];
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if (draw_pass.is_valid() && draw_pass->get_builtin_bind_pose_count() > 0) {
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dp_count++;
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}
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if (draw_pass.is_valid()) {
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int mats_found = 0;
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for (int j = 0; j < draw_passes[i]->get_surface_count(); j++) {
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BaseMaterial3D *spat = Object::cast_to<BaseMaterial3D>(draw_passes[i]->surface_get_material(j).ptr());
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if (spat) {
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mats_found++;
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}
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if (spat && !spat->get_flag(BaseMaterial3D::FLAG_PARTICLE_TRAILS_MODE)) {
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missing_trails = true;
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}
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}
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if (mats_found != draw_passes[i]->get_surface_count()) {
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no_materials = true;
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}
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}
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}
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BaseMaterial3D *spat = Object::cast_to<BaseMaterial3D>(get_material_override().ptr());
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if (spat) {
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no_materials = false;
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}
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if (spat && !spat->get_flag(BaseMaterial3D::FLAG_PARTICLE_TRAILS_MODE)) {
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missing_trails = true;
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}
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if (dp_count && skin.is_valid()) {
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warnings.push_back(RTR("Using Trail meshes with a skin causes Skin to override Trail poses. Suggest removing the Skin."));
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} else if (dp_count == 0 && skin.is_null()) {
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warnings.push_back(RTR("Trails active, but neither Trail meshes or a Skin were found."));
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} else if (dp_count > 1) {
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warnings.push_back(RTR("Only one Trail mesh is supported. If you want to use more than a single mesh, a Skin is needed (see documentation)."));
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}
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if ((dp_count || !skin.is_null()) && (missing_trails || no_materials)) {
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warnings.push_back(RTR("Trails enabled, but one or more mesh materials are either missing or not set for trails rendering."));
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}
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if (OS::get_singleton()->get_current_rendering_method() == "gl_compatibility") {
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warnings.push_back(RTR("Particle trails are only available when using the Forward+ or Mobile rendering backends."));
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}
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}
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if (sub_emitter != NodePath() && OS::get_singleton()->get_current_rendering_method() == "gl_compatibility") {
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warnings.push_back(RTR("Particle sub-emitters are only available when using the Forward+ or Mobile rendering backends."));
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}
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return warnings;
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}
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void GPUParticles3D::restart() {
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RenderingServer::get_singleton()->particles_restart(particles);
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RenderingServer::get_singleton()->particles_set_emitting(particles, true);
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}
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AABB GPUParticles3D::capture_aabb() const {
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return RS::get_singleton()->particles_get_current_aabb(particles);
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}
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void GPUParticles3D::_validate_property(PropertyInfo &p_property) const {
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if (p_property.name.begins_with("draw_pass_")) {
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int index = p_property.name.get_slicec('_', 2).to_int() - 1;
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if (index >= draw_passes.size()) {
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p_property.usage = PROPERTY_USAGE_NONE;
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return;
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}
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}
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}
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void GPUParticles3D::emit_particle(const Transform3D &p_transform, const Vector3 &p_velocity, const Color &p_color, const Color &p_custom, uint32_t p_emit_flags) {
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RS::get_singleton()->particles_emit(particles, p_transform, p_velocity, p_color, p_custom, p_emit_flags);
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}
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void GPUParticles3D::_attach_sub_emitter() {
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Node *n = get_node_or_null(sub_emitter);
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if (n) {
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GPUParticles3D *sen = Object::cast_to<GPUParticles3D>(n);
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if (sen && sen != this) {
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RS::get_singleton()->particles_set_subemitter(particles, sen->particles);
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}
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}
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}
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void GPUParticles3D::set_sub_emitter(const NodePath &p_path) {
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if (is_inside_tree()) {
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RS::get_singleton()->particles_set_subemitter(particles, RID());
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}
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sub_emitter = p_path;
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if (is_inside_tree() && sub_emitter != NodePath()) {
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_attach_sub_emitter();
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}
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update_configuration_warnings();
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}
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NodePath GPUParticles3D::get_sub_emitter() const {
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return sub_emitter;
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}
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void GPUParticles3D::_notification(int p_what) {
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switch (p_what) {
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// Use internal process when emitting and one_shot is on so that when
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// the shot ends the editor can properly update.
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case NOTIFICATION_INTERNAL_PROCESS: {
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if (one_shot && !is_emitting()) {
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notify_property_list_changed();
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set_process_internal(false);
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}
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} break;
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case NOTIFICATION_ENTER_TREE: {
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if (sub_emitter != NodePath()) {
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_attach_sub_emitter();
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}
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if (can_process()) {
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RS::get_singleton()->particles_set_speed_scale(particles, speed_scale);
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} else {
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RS::get_singleton()->particles_set_speed_scale(particles, 0);
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}
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} break;
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case NOTIFICATION_EXIT_TREE: {
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RS::get_singleton()->particles_set_subemitter(particles, RID());
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} break;
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case NOTIFICATION_PAUSED:
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case NOTIFICATION_UNPAUSED: {
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if (is_inside_tree()) {
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if (can_process()) {
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RS::get_singleton()->particles_set_speed_scale(particles, speed_scale);
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} else {
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RS::get_singleton()->particles_set_speed_scale(particles, 0);
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}
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}
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} break;
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case NOTIFICATION_VISIBILITY_CHANGED: {
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// Make sure particles are updated before rendering occurs if they were active before.
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if (is_visible_in_tree() && !RS::get_singleton()->particles_is_inactive(particles)) {
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RS::get_singleton()->particles_request_process(particles);
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}
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} break;
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}
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}
|
|
|
|
void GPUParticles3D::_skinning_changed() {
|
|
Vector<Transform3D> xforms;
|
|
if (skin.is_valid()) {
|
|
xforms.resize(skin->get_bind_count());
|
|
for (int i = 0; i < skin->get_bind_count(); i++) {
|
|
xforms.write[i] = skin->get_bind_pose(i);
|
|
}
|
|
} else {
|
|
for (int i = 0; i < draw_passes.size(); i++) {
|
|
Ref<Mesh> draw_pass = draw_passes[i];
|
|
if (draw_pass.is_valid() && draw_pass->get_builtin_bind_pose_count() > 0) {
|
|
xforms.resize(draw_pass->get_builtin_bind_pose_count());
|
|
for (int j = 0; j < draw_pass->get_builtin_bind_pose_count(); j++) {
|
|
xforms.write[j] = draw_pass->get_builtin_bind_pose(j);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
RS::get_singleton()->particles_set_trail_bind_poses(particles, xforms);
|
|
update_configuration_warnings();
|
|
}
|
|
|
|
void GPUParticles3D::set_skin(const Ref<Skin> &p_skin) {
|
|
skin = p_skin;
|
|
_skinning_changed();
|
|
}
|
|
|
|
Ref<Skin> GPUParticles3D::get_skin() const {
|
|
return skin;
|
|
}
|
|
|
|
void GPUParticles3D::set_transform_align(TransformAlign p_align) {
|
|
ERR_FAIL_INDEX(uint32_t(p_align), 4);
|
|
transform_align = p_align;
|
|
RS::get_singleton()->particles_set_transform_align(particles, RS::ParticlesTransformAlign(transform_align));
|
|
}
|
|
GPUParticles3D::TransformAlign GPUParticles3D::get_transform_align() const {
|
|
return transform_align;
|
|
}
|
|
|
|
void GPUParticles3D::_bind_methods() {
|
|
ClassDB::bind_method(D_METHOD("set_emitting", "emitting"), &GPUParticles3D::set_emitting);
|
|
ClassDB::bind_method(D_METHOD("set_amount", "amount"), &GPUParticles3D::set_amount);
|
|
ClassDB::bind_method(D_METHOD("set_lifetime", "secs"), &GPUParticles3D::set_lifetime);
|
|
ClassDB::bind_method(D_METHOD("set_one_shot", "enable"), &GPUParticles3D::set_one_shot);
|
|
ClassDB::bind_method(D_METHOD("set_pre_process_time", "secs"), &GPUParticles3D::set_pre_process_time);
|
|
ClassDB::bind_method(D_METHOD("set_explosiveness_ratio", "ratio"), &GPUParticles3D::set_explosiveness_ratio);
|
|
ClassDB::bind_method(D_METHOD("set_randomness_ratio", "ratio"), &GPUParticles3D::set_randomness_ratio);
|
|
ClassDB::bind_method(D_METHOD("set_visibility_aabb", "aabb"), &GPUParticles3D::set_visibility_aabb);
|
|
ClassDB::bind_method(D_METHOD("set_use_local_coordinates", "enable"), &GPUParticles3D::set_use_local_coordinates);
|
|
ClassDB::bind_method(D_METHOD("set_fixed_fps", "fps"), &GPUParticles3D::set_fixed_fps);
|
|
ClassDB::bind_method(D_METHOD("set_fractional_delta", "enable"), &GPUParticles3D::set_fractional_delta);
|
|
ClassDB::bind_method(D_METHOD("set_interpolate", "enable"), &GPUParticles3D::set_interpolate);
|
|
ClassDB::bind_method(D_METHOD("set_process_material", "material"), &GPUParticles3D::set_process_material);
|
|
ClassDB::bind_method(D_METHOD("set_speed_scale", "scale"), &GPUParticles3D::set_speed_scale);
|
|
ClassDB::bind_method(D_METHOD("set_collision_base_size", "size"), &GPUParticles3D::set_collision_base_size);
|
|
|
|
ClassDB::bind_method(D_METHOD("is_emitting"), &GPUParticles3D::is_emitting);
|
|
ClassDB::bind_method(D_METHOD("get_amount"), &GPUParticles3D::get_amount);
|
|
ClassDB::bind_method(D_METHOD("get_lifetime"), &GPUParticles3D::get_lifetime);
|
|
ClassDB::bind_method(D_METHOD("get_one_shot"), &GPUParticles3D::get_one_shot);
|
|
ClassDB::bind_method(D_METHOD("get_pre_process_time"), &GPUParticles3D::get_pre_process_time);
|
|
ClassDB::bind_method(D_METHOD("get_explosiveness_ratio"), &GPUParticles3D::get_explosiveness_ratio);
|
|
ClassDB::bind_method(D_METHOD("get_randomness_ratio"), &GPUParticles3D::get_randomness_ratio);
|
|
ClassDB::bind_method(D_METHOD("get_visibility_aabb"), &GPUParticles3D::get_visibility_aabb);
|
|
ClassDB::bind_method(D_METHOD("get_use_local_coordinates"), &GPUParticles3D::get_use_local_coordinates);
|
|
ClassDB::bind_method(D_METHOD("get_fixed_fps"), &GPUParticles3D::get_fixed_fps);
|
|
ClassDB::bind_method(D_METHOD("get_fractional_delta"), &GPUParticles3D::get_fractional_delta);
|
|
ClassDB::bind_method(D_METHOD("get_interpolate"), &GPUParticles3D::get_interpolate);
|
|
ClassDB::bind_method(D_METHOD("get_process_material"), &GPUParticles3D::get_process_material);
|
|
ClassDB::bind_method(D_METHOD("get_speed_scale"), &GPUParticles3D::get_speed_scale);
|
|
ClassDB::bind_method(D_METHOD("get_collision_base_size"), &GPUParticles3D::get_collision_base_size);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_draw_order", "order"), &GPUParticles3D::set_draw_order);
|
|
|
|
ClassDB::bind_method(D_METHOD("get_draw_order"), &GPUParticles3D::get_draw_order);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_draw_passes", "passes"), &GPUParticles3D::set_draw_passes);
|
|
ClassDB::bind_method(D_METHOD("set_draw_pass_mesh", "pass", "mesh"), &GPUParticles3D::set_draw_pass_mesh);
|
|
|
|
ClassDB::bind_method(D_METHOD("get_draw_passes"), &GPUParticles3D::get_draw_passes);
|
|
ClassDB::bind_method(D_METHOD("get_draw_pass_mesh", "pass"), &GPUParticles3D::get_draw_pass_mesh);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_skin", "skin"), &GPUParticles3D::set_skin);
|
|
ClassDB::bind_method(D_METHOD("get_skin"), &GPUParticles3D::get_skin);
|
|
|
|
ClassDB::bind_method(D_METHOD("restart"), &GPUParticles3D::restart);
|
|
ClassDB::bind_method(D_METHOD("capture_aabb"), &GPUParticles3D::capture_aabb);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_sub_emitter", "path"), &GPUParticles3D::set_sub_emitter);
|
|
ClassDB::bind_method(D_METHOD("get_sub_emitter"), &GPUParticles3D::get_sub_emitter);
|
|
|
|
ClassDB::bind_method(D_METHOD("emit_particle", "xform", "velocity", "color", "custom", "flags"), &GPUParticles3D::emit_particle);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_trail_enabled", "enabled"), &GPUParticles3D::set_trail_enabled);
|
|
ClassDB::bind_method(D_METHOD("set_trail_lifetime", "secs"), &GPUParticles3D::set_trail_lifetime);
|
|
|
|
ClassDB::bind_method(D_METHOD("is_trail_enabled"), &GPUParticles3D::is_trail_enabled);
|
|
ClassDB::bind_method(D_METHOD("get_trail_lifetime"), &GPUParticles3D::get_trail_lifetime);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_transform_align", "align"), &GPUParticles3D::set_transform_align);
|
|
ClassDB::bind_method(D_METHOD("get_transform_align"), &GPUParticles3D::get_transform_align);
|
|
|
|
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "emitting"), "set_emitting", "is_emitting");
|
|
ADD_PROPERTY_DEFAULT("emitting", true); // Workaround for doctool in headless mode, as dummy rasterizer always returns false.
|
|
ADD_PROPERTY(PropertyInfo(Variant::INT, "amount", PROPERTY_HINT_RANGE, "1,1000000,1,exp"), "set_amount", "get_amount");
|
|
ADD_PROPERTY(PropertyInfo(Variant::NODE_PATH, "sub_emitter", PROPERTY_HINT_NODE_PATH_VALID_TYPES, "GPUParticles3D"), "set_sub_emitter", "get_sub_emitter");
|
|
ADD_GROUP("Time", "");
|
|
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "lifetime", PROPERTY_HINT_RANGE, "0.01,600.0,0.01,or_greater,exp,suffix:s"), "set_lifetime", "get_lifetime");
|
|
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "one_shot"), "set_one_shot", "get_one_shot");
|
|
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "preprocess", PROPERTY_HINT_RANGE, "0.00,600.0,0.01,exp,suffix:s"), "set_pre_process_time", "get_pre_process_time");
|
|
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "speed_scale", PROPERTY_HINT_RANGE, "0,64,0.01"), "set_speed_scale", "get_speed_scale");
|
|
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "explosiveness", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_explosiveness_ratio", "get_explosiveness_ratio");
|
|
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "randomness", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_randomness_ratio", "get_randomness_ratio");
|
|
ADD_PROPERTY(PropertyInfo(Variant::INT, "fixed_fps", PROPERTY_HINT_RANGE, "0,1000,1,suffix:FPS"), "set_fixed_fps", "get_fixed_fps");
|
|
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "interpolate"), "set_interpolate", "get_interpolate");
|
|
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "fract_delta"), "set_fractional_delta", "get_fractional_delta");
|
|
ADD_GROUP("Collision", "collision_");
|
|
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "collision_base_size", PROPERTY_HINT_RANGE, "0,128,0.01,or_greater,suffix:m"), "set_collision_base_size", "get_collision_base_size");
|
|
ADD_GROUP("Drawing", "");
|
|
ADD_PROPERTY(PropertyInfo(Variant::AABB, "visibility_aabb", PROPERTY_HINT_NONE, "suffix:m"), "set_visibility_aabb", "get_visibility_aabb");
|
|
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "local_coords"), "set_use_local_coordinates", "get_use_local_coordinates");
|
|
ADD_PROPERTY(PropertyInfo(Variant::INT, "draw_order", PROPERTY_HINT_ENUM, "Index,Lifetime,Reverse Lifetime,View Depth"), "set_draw_order", "get_draw_order");
|
|
ADD_PROPERTY(PropertyInfo(Variant::INT, "transform_align", PROPERTY_HINT_ENUM, "Disabled,Z-Billboard,Y to Velocity,Z-Billboard + Y to Velocity"), "set_transform_align", "get_transform_align");
|
|
ADD_GROUP("Trails", "trail_");
|
|
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "trail_enabled"), "set_trail_enabled", "is_trail_enabled");
|
|
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "trail_lifetime", PROPERTY_HINT_RANGE, "0.01,10,0.01,or_greater,suffix:s"), "set_trail_lifetime", "get_trail_lifetime");
|
|
ADD_GROUP("Process Material", "");
|
|
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "process_material", PROPERTY_HINT_RESOURCE_TYPE, "ShaderMaterial,ParticleProcessMaterial"), "set_process_material", "get_process_material");
|
|
ADD_GROUP("Draw Passes", "draw_");
|
|
ADD_PROPERTY(PropertyInfo(Variant::INT, "draw_passes", PROPERTY_HINT_RANGE, "0," + itos(MAX_DRAW_PASSES) + ",1"), "set_draw_passes", "get_draw_passes");
|
|
for (int i = 0; i < MAX_DRAW_PASSES; i++) {
|
|
ADD_PROPERTYI(PropertyInfo(Variant::OBJECT, "draw_pass_" + itos(i + 1), PROPERTY_HINT_RESOURCE_TYPE, "Mesh"), "set_draw_pass_mesh", "get_draw_pass_mesh", i);
|
|
}
|
|
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "draw_skin", PROPERTY_HINT_RESOURCE_TYPE, "Skin"), "set_skin", "get_skin");
|
|
|
|
BIND_ENUM_CONSTANT(DRAW_ORDER_INDEX);
|
|
BIND_ENUM_CONSTANT(DRAW_ORDER_LIFETIME);
|
|
BIND_ENUM_CONSTANT(DRAW_ORDER_REVERSE_LIFETIME);
|
|
BIND_ENUM_CONSTANT(DRAW_ORDER_VIEW_DEPTH);
|
|
|
|
BIND_ENUM_CONSTANT(EMIT_FLAG_POSITION);
|
|
BIND_ENUM_CONSTANT(EMIT_FLAG_ROTATION_SCALE);
|
|
BIND_ENUM_CONSTANT(EMIT_FLAG_VELOCITY);
|
|
BIND_ENUM_CONSTANT(EMIT_FLAG_COLOR);
|
|
BIND_ENUM_CONSTANT(EMIT_FLAG_CUSTOM);
|
|
|
|
BIND_CONSTANT(MAX_DRAW_PASSES);
|
|
|
|
BIND_ENUM_CONSTANT(TRANSFORM_ALIGN_DISABLED);
|
|
BIND_ENUM_CONSTANT(TRANSFORM_ALIGN_Z_BILLBOARD);
|
|
BIND_ENUM_CONSTANT(TRANSFORM_ALIGN_Y_TO_VELOCITY);
|
|
BIND_ENUM_CONSTANT(TRANSFORM_ALIGN_Z_BILLBOARD_Y_TO_VELOCITY);
|
|
}
|
|
|
|
GPUParticles3D::GPUParticles3D() {
|
|
particles = RS::get_singleton()->particles_create();
|
|
RS::get_singleton()->particles_set_mode(particles, RS::PARTICLES_MODE_3D);
|
|
set_base(particles);
|
|
one_shot = false; // Needed so that set_emitting doesn't access uninitialized values
|
|
set_emitting(true);
|
|
set_one_shot(false);
|
|
set_amount(8);
|
|
set_lifetime(1);
|
|
set_fixed_fps(30);
|
|
set_fractional_delta(true);
|
|
set_interpolate(true);
|
|
set_pre_process_time(0);
|
|
set_explosiveness_ratio(0);
|
|
set_randomness_ratio(0);
|
|
set_trail_lifetime(0.3);
|
|
set_visibility_aabb(AABB(Vector3(-4, -4, -4), Vector3(8, 8, 8)));
|
|
set_use_local_coordinates(false);
|
|
set_draw_passes(1);
|
|
set_draw_order(DRAW_ORDER_INDEX);
|
|
set_speed_scale(1);
|
|
set_collision_base_size(collision_base_size);
|
|
set_transform_align(TRANSFORM_ALIGN_DISABLED);
|
|
}
|
|
|
|
GPUParticles3D::~GPUParticles3D() {
|
|
ERR_FAIL_NULL(RenderingServer::get_singleton());
|
|
RS::get_singleton()->free(particles);
|
|
}
|