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path: root/scene/2d/gpu_particles_2d.cpp
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Diffstat (limited to 'scene/2d/gpu_particles_2d.cpp')
-rw-r--r--scene/2d/gpu_particles_2d.cpp117
1 files changed, 76 insertions, 41 deletions
diff --git a/scene/2d/gpu_particles_2d.cpp b/scene/2d/gpu_particles_2d.cpp
index 8b0840e7c8..bed68b4ee0 100644
--- a/scene/2d/gpu_particles_2d.cpp
+++ b/scene/2d/gpu_particles_2d.cpp
@@ -30,7 +30,8 @@
#include "gpu_particles_2d.h"
-#include "scene/resources/particles_material.h"
+#include "core/core_string_names.h"
+#include "scene/resources/particle_process_material.h"
#ifdef TOOLS_ENABLED
#include "core/config/engine.h"
@@ -99,7 +100,7 @@ void GPUParticles2D::set_visibility_rect(const Rect2 &p_visibility_rect) {
RS::get_singleton()->particles_set_custom_aabb(particles, aabb);
- update();
+ queue_redraw();
}
void GPUParticles2D::set_use_local_coordinates(bool p_enable) {
@@ -114,8 +115,8 @@ void GPUParticles2D::set_use_local_coordinates(bool p_enable) {
void GPUParticles2D::_update_particle_emission_transform() {
Transform2D xf2d = get_global_transform();
Transform3D xf;
- xf.basis.set_axis(0, Vector3(xf2d.get_axis(0).x, xf2d.get_axis(0).y, 0));
- xf.basis.set_axis(1, Vector3(xf2d.get_axis(1).x, xf2d.get_axis(1).y, 0));
+ xf.basis.set_column(0, Vector3(xf2d.columns[0].x, xf2d.columns[0].y, 0));
+ xf.basis.set_column(1, Vector3(xf2d.columns[1].x, xf2d.columns[1].y, 0));
xf.set_origin(Vector3(xf2d.get_origin().x, xf2d.get_origin().y, 0));
RS::get_singleton()->particles_set_emission_transform(particles, xf);
@@ -123,10 +124,10 @@ void GPUParticles2D::_update_particle_emission_transform() {
void GPUParticles2D::set_process_material(const Ref<Material> &p_material) {
process_material = p_material;
- Ref<ParticlesMaterial> pm = p_material;
- if (pm.is_valid() && !pm->get_particle_flag(ParticlesMaterial::PARTICLE_FLAG_DISABLE_Z) && pm->get_gravity() == Vector3(0, -9.8, 0)) {
+ Ref<ParticleProcessMaterial> pm = p_material;
+ if (pm.is_valid() && !pm->get_particle_flag(ParticleProcessMaterial::PARTICLE_FLAG_DISABLE_Z) && pm->get_gravity() == Vector3(0, -9.8, 0)) {
// Likely a new (3D) material, modify it to match 2D space
- pm->set_particle_flag(ParticlesMaterial::PARTICLE_FLAG_DISABLE_Z, true);
+ pm->set_particle_flag(ParticleProcessMaterial::PARTICLE_FLAG_DISABLE_Z, true);
pm->set_gravity(Vector3(0, 98, 0));
}
RID material_rid;
@@ -141,8 +142,7 @@ void GPUParticles2D::set_process_material(const Ref<Material> &p_material) {
void GPUParticles2D::set_trail_enabled(bool p_enabled) {
trail_enabled = p_enabled;
RS::get_singleton()->particles_set_trails(particles, trail_enabled, trail_length);
- update_configuration_warnings();
- update();
+ queue_redraw();
RS::get_singleton()->particles_set_transform_align(particles, p_enabled ? RS::PARTICLES_TRANSFORM_ALIGN_Y_TO_VELOCITY : RS::PARTICLES_TRANSFORM_ALIGN_DISABLED);
}
@@ -151,7 +151,7 @@ void GPUParticles2D::set_trail_length(double p_seconds) {
ERR_FAIL_COND(p_seconds < 0.001);
trail_length = p_seconds;
RS::get_singleton()->particles_set_trails(particles, trail_enabled, trail_length);
- update();
+ queue_redraw();
}
void GPUParticles2D::set_trail_sections(int p_sections) {
@@ -159,7 +159,7 @@ void GPUParticles2D::set_trail_sections(int p_sections) {
ERR_FAIL_COND(p_sections > 128);
trail_sections = p_sections;
- update();
+ queue_redraw();
}
void GPUParticles2D::set_trail_section_subdivisions(int p_subdivisions) {
@@ -167,13 +167,13 @@ void GPUParticles2D::set_trail_section_subdivisions(int p_subdivisions) {
ERR_FAIL_COND(p_subdivisions > 1024);
trail_section_subdivisions = p_subdivisions;
- update();
+ queue_redraw();
}
#ifdef TOOLS_ENABLED
void GPUParticles2D::set_show_visibility_rect(bool p_show_visibility_rect) {
show_visibility_rect = p_show_visibility_rect;
- update();
+ queue_redraw();
}
#endif
@@ -287,24 +287,33 @@ bool GPUParticles2D::get_fractional_delta() const {
return fractional_delta;
}
+void GPUParticles2D::set_interpolate(bool p_enable) {
+ interpolate = p_enable;
+ RS::get_singleton()->particles_set_interpolate(particles, p_enable);
+}
+
+bool GPUParticles2D::get_interpolate() const {
+ return interpolate;
+}
+
TypedArray<String> GPUParticles2D::get_configuration_warnings() const {
- TypedArray<String> warnings = Node::get_configuration_warnings();
+ TypedArray<String> warnings = Node2D::get_configuration_warnings();
if (RenderingServer::get_singleton()->is_low_end()) {
- warnings.push_back(TTR("GPU-based particles are not supported by the OpenGL video driver.\nUse the CPUParticles2D node instead. You can use the \"Convert to CPUParticles2D\" option for this purpose."));
+ warnings.push_back(RTR("GPU-based particles are not supported by the OpenGL video driver.\nUse the CPUParticles2D node instead. You can use the \"Convert to CPUParticles2D\" option for this purpose."));
}
if (process_material.is_null()) {
- warnings.push_back(TTR("A material to process the particles is not assigned, so no behavior is imprinted."));
+ warnings.push_back(RTR("A material to process the particles is not assigned, so no behavior is imprinted."));
} else {
CanvasItemMaterial *mat = Object::cast_to<CanvasItemMaterial>(get_material().ptr());
if (get_material().is_null() || (mat && !mat->get_particles_animation())) {
- const ParticlesMaterial *process = Object::cast_to<ParticlesMaterial>(process_material.ptr());
+ const ParticleProcessMaterial *process = Object::cast_to<ParticleProcessMaterial>(process_material.ptr());
if (process &&
- (process->get_param_max(ParticlesMaterial::PARAM_ANIM_SPEED) != 0.0 || process->get_param_max(ParticlesMaterial::PARAM_ANIM_OFFSET) != 0.0 ||
- process->get_param_texture(ParticlesMaterial::PARAM_ANIM_SPEED).is_valid() || process->get_param_texture(ParticlesMaterial::PARAM_ANIM_OFFSET).is_valid())) {
- warnings.push_back(TTR("Particles2D animation requires the usage of a CanvasItemMaterial with \"Particles Animation\" enabled."));
+ (process->get_param_max(ParticleProcessMaterial::PARAM_ANIM_SPEED) != 0.0 || process->get_param_max(ParticleProcessMaterial::PARAM_ANIM_OFFSET) != 0.0 ||
+ process->get_param_texture(ParticleProcessMaterial::PARAM_ANIM_SPEED).is_valid() || process->get_param_texture(ParticleProcessMaterial::PARAM_ANIM_OFFSET).is_valid())) {
+ warnings.push_back(RTR("Particles2D animation requires the usage of a CanvasItemMaterial with \"Particles Animation\" enabled."));
}
}
}
@@ -323,22 +332,30 @@ Rect2 GPUParticles2D::capture_rect() const {
}
void GPUParticles2D::set_texture(const Ref<Texture2D> &p_texture) {
+ if (texture.is_valid()) {
+ texture->disconnect(CoreStringNames::get_singleton()->changed, callable_mp(this, &GPUParticles2D::_texture_changed));
+ }
+
texture = p_texture;
+
+ if (texture.is_valid()) {
+ texture->connect(CoreStringNames::get_singleton()->changed, callable_mp(this, &GPUParticles2D::_texture_changed));
+ }
_update_collision_size();
- update();
+ queue_redraw();
}
Ref<Texture2D> GPUParticles2D::get_texture() const {
return texture;
}
-void GPUParticles2D::_validate_property(PropertyInfo &property) const {
+void GPUParticles2D::_validate_property(PropertyInfo &p_property) const {
}
void GPUParticles2D::emit_particle(const Transform2D &p_transform2d, const Vector2 &p_velocity2d, const Color &p_color, const Color &p_custom, uint32_t p_emit_flags) {
Transform3D transform;
- transform.basis.set_axis(0, Vector3(p_transform2d.get_axis(0).x, p_transform2d.get_axis(0).y, 0));
- transform.basis.set_axis(1, Vector3(p_transform2d.get_axis(1).x, p_transform2d.get_axis(1).y, 0));
+ transform.basis.set_column(0, Vector3(p_transform2d.columns[0].x, p_transform2d.columns[0].y, 0));
+ transform.basis.set_column(1, Vector3(p_transform2d.columns[1].x, p_transform2d.columns[1].y, 0));
transform.set_origin(Vector3(p_transform2d.get_origin().x, p_transform2d.get_origin().y, 0));
Vector3 velocity = Vector3(p_velocity2d.x, p_velocity2d.y, 0);
@@ -355,6 +372,14 @@ void GPUParticles2D::_attach_sub_emitter() {
}
}
+void GPUParticles2D::_texture_changed() {
+ // Changes to the texture need to trigger an update to make
+ // the editor redraw the sprite with the updated texture.
+ if (texture.is_valid()) {
+ queue_redraw();
+ }
+}
+
void GPUParticles2D::set_sub_emitter(const NodePath &p_path) {
if (is_inside_tree()) {
RS::get_singleton()->particles_set_subemitter(particles, RID());
@@ -472,12 +497,21 @@ void GPUParticles2D::_notification(int p_what) {
Vector2(-size.x / 2.0, size.y / 2.0)
};
- Vector<Vector2> uvs = {
- Vector2(0, 0),
- Vector2(1, 0),
- Vector2(1, 1),
- Vector2(0, 1)
- };
+ Vector<Vector2> uvs;
+ AtlasTexture *atlas_texure = Object::cast_to<AtlasTexture>(*texture);
+ if (atlas_texure && atlas_texure->get_atlas().is_valid()) {
+ Rect2 region_rect = atlas_texure->get_region();
+ Size2 atlas_size = atlas_texure->get_atlas()->get_size();
+ uvs.push_back(Vector2(region_rect.position.x / atlas_size.x, region_rect.position.y / atlas_size.y));
+ uvs.push_back(Vector2((region_rect.position.x + region_rect.size.x) / atlas_size.x, region_rect.position.y / atlas_size.y));
+ uvs.push_back(Vector2((region_rect.position.x + region_rect.size.x) / atlas_size.x, (region_rect.position.y + region_rect.size.y) / atlas_size.y));
+ uvs.push_back(Vector2(region_rect.position.x / atlas_size.x, (region_rect.position.y + region_rect.size.y) / atlas_size.y));
+ } else {
+ uvs.push_back(Vector2(0, 0));
+ uvs.push_back(Vector2(1, 0));
+ uvs.push_back(Vector2(1, 1));
+ uvs.push_back(Vector2(0, 1));
+ }
Vector<int> indices = { 0, 1, 2, 0, 2, 3 };
@@ -543,6 +577,7 @@ void GPUParticles2D::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_use_local_coordinates", "enable"), &GPUParticles2D::set_use_local_coordinates);
ClassDB::bind_method(D_METHOD("set_fixed_fps", "fps"), &GPUParticles2D::set_fixed_fps);
ClassDB::bind_method(D_METHOD("set_fractional_delta", "enable"), &GPUParticles2D::set_fractional_delta);
+ ClassDB::bind_method(D_METHOD("set_interpolate", "enable"), &GPUParticles2D::set_interpolate);
ClassDB::bind_method(D_METHOD("set_process_material", "material"), &GPUParticles2D::set_process_material);
ClassDB::bind_method(D_METHOD("set_speed_scale", "scale"), &GPUParticles2D::set_speed_scale);
ClassDB::bind_method(D_METHOD("set_collision_base_size", "size"), &GPUParticles2D::set_collision_base_size);
@@ -558,6 +593,7 @@ void GPUParticles2D::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_use_local_coordinates"), &GPUParticles2D::get_use_local_coordinates);
ClassDB::bind_method(D_METHOD("get_fixed_fps"), &GPUParticles2D::get_fixed_fps);
ClassDB::bind_method(D_METHOD("get_fractional_delta"), &GPUParticles2D::get_fractional_delta);
+ ClassDB::bind_method(D_METHOD("get_interpolate"), &GPUParticles2D::get_interpolate);
ClassDB::bind_method(D_METHOD("get_process_material"), &GPUParticles2D::get_process_material);
ClassDB::bind_method(D_METHOD("get_speed_scale"), &GPUParticles2D::get_speed_scale);
ClassDB::bind_method(D_METHOD("get_collision_base_size"), &GPUParticles2D::get_collision_base_size);
@@ -594,27 +630,28 @@ void GPUParticles2D::_bind_methods() {
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, "GPUParticles2D"), "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"), "set_lifetime", "get_lifetime");
+ ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "lifetime", PROPERTY_HINT_RANGE, "0.01,600.0,0.01,or_greater,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"), "set_pre_process_time", "get_pre_process_time");
+ ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "preprocess", PROPERTY_HINT_RANGE, "0.00,600.0,0.01,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"), "set_fixed_fps", "get_fixed_fps");
+ 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"), "set_collision_base_size", "get_collision_base_size");
+ ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "collision_base_size", PROPERTY_HINT_RANGE, "0,128,0.01,or_greater,suffix:px"), "set_collision_base_size", "get_collision_base_size");
ADD_GROUP("Drawing", "");
- ADD_PROPERTY(PropertyInfo(Variant::RECT2, "visibility_rect"), "set_visibility_rect", "get_visibility_rect");
+ ADD_PROPERTY(PropertyInfo(Variant::RECT2, "visibility_rect", PROPERTY_HINT_NONE, "suffix:px"), "set_visibility_rect", "get_visibility_rect");
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"), "set_draw_order", "get_draw_order");
ADD_GROUP("Trails", "trail_");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "trail_enabled"), "set_trail_enabled", "is_trail_enabled");
- ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "trail_length_secs", PROPERTY_HINT_RANGE, "0.01,10,0.01"), "set_trail_length", "get_trail_length");
+ ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "trail_length_secs", PROPERTY_HINT_RANGE, "0.01,10,0.01,suffix:s"), "set_trail_length", "get_trail_length");
ADD_PROPERTY(PropertyInfo(Variant::INT, "trail_sections", PROPERTY_HINT_RANGE, "2,128,1"), "set_trail_sections", "get_trail_sections");
ADD_PROPERTY(PropertyInfo(Variant::INT, "trail_section_subdivisions", PROPERTY_HINT_RANGE, "1,1024,1"), "set_trail_section_subdivisions", "get_trail_section_subdivisions");
ADD_GROUP("Process Material", "process_");
- ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "process_material", PROPERTY_HINT_RESOURCE_TYPE, "ShaderMaterial,ParticlesMaterial"), "set_process_material", "get_process_material");
+ ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "process_material", PROPERTY_HINT_RESOURCE_TYPE, "ShaderMaterial,ParticleProcessMaterial"), "set_process_material", "get_process_material");
ADD_GROUP("Textures", "");
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "texture", PROPERTY_HINT_RESOURCE_TYPE, "Texture2D"), "set_texture", "get_texture");
@@ -644,18 +681,16 @@ GPUParticles2D::GPUParticles2D() {
set_lifetime(1);
set_fixed_fps(0);
set_fractional_delta(true);
+ set_interpolate(true);
set_pre_process_time(0);
set_explosiveness_ratio(0);
set_randomness_ratio(0);
set_visibility_rect(Rect2(Vector2(-100, -100), Vector2(200, 200)));
- set_use_local_coordinates(true);
+ set_use_local_coordinates(false);
set_draw_order(DRAW_ORDER_LIFETIME);
set_speed_scale(1);
set_fixed_fps(30);
set_collision_base_size(collision_base_size);
-#ifdef TOOLS_ENABLED
- show_visibility_rect = false;
-#endif
}
GPUParticles2D::~GPUParticles2D() {
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-06 05:20:38 +0000