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godot/scene/resources/particles_material.cpp

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Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
/*************************************************************************/
/* particles_material.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
Update copyright statements to 2021 Happy new year to the wonderful Godot community! 2020 has been a tough year for most of us personally, but a good year for Godot development nonetheless with a huge amount of work done towards Godot 4.0 and great improvements backported to the long-lived 3.2 branch. We've had close to 400 contributors to engine code this year, authoring near 7,000 commit! (And that's only for the `master` branch and for the engine code, there's a lot more when counting docs, demos and other first-party repos.) Here's to a great year 2021 for all Godot users 🎆 (cherry picked from commit b5334d14f7a471f94bcbd64d5bae2ad853d0b7f1)
2021-01-01 19:13:46 +00:00
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
/* */
/* 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 "particles_material.h"
Add a comment at the top of generated shaders This comment is useful to determine the origin of ShaderMaterials converted from built-in material types (such as CanvasItemMaterial or SpatialMaterial). The Godot version is also included in case the shader needs to be regenerated with a newer engine version.
2021-08-16 16:46:55 +00:00
#include "core/version.h"
Modernize Mutex - Based on C++11's `mutex` - No more need to allocate-deallocate or check for null - No pointer anymore, just a member variable - Platform-specific implementations no longer needed - Simpler for `NO_THREADS` - `BinaryMutex` added for special cases as the non-recursive version - `MutexLock` now takes a reference. At this point the cases of null `Mutex`es are rare. If you ever need that, just don't use `MutexLock`. - `ScopedMutexLock` is dropped and replaced by `MutexLock`, because they were pretty much the same.
2021-01-27 09:43:02 +00:00
Mutex ParticlesMaterial::material_mutex;
Style: Replaces uses of 0/NULL by nullptr (C++11) Using clang-tidy's `modernize-use-nullptr`. https://clang.llvm.org/extra/clang-tidy/checks/modernize-use-nullptr.html
2021-05-04 14:00:45 +00:00
SelfList<ParticlesMaterial>::List *ParticlesMaterial::dirty_materials = nullptr;
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
Map<ParticlesMaterial::MaterialKey, ParticlesMaterial::ShaderData> ParticlesMaterial::shader_map;
Style: Replaces uses of 0/NULL by nullptr (C++11) Using clang-tidy's `modernize-use-nullptr`. https://clang.llvm.org/extra/clang-tidy/checks/modernize-use-nullptr.html
2021-05-04 14:00:45 +00:00
ParticlesMaterial::ShaderNames *ParticlesMaterial::shader_names = nullptr;
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
void ParticlesMaterial::init_shaders() {
Moved dirty material lists from static to lifetime controlled by main. As with 7d82bed4f4cac8f5227d935c0496290e24eb48c8, The list is now destroyed before the OS object, so can print errors if there are unfreed materials.
2018-11-21 15:48:05 +00:00
dirty_materials = memnew(SelfList<ParticlesMaterial>::List);
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
shader_names = memnew(ShaderNames);
Add a Direction property to ParticlesMaterial
2019-03-04 22:45:53 +00:00
shader_names->direction = "direction";
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
shader_names->spread = "spread";
shader_names->flatness = "flatness";
shader_names->initial_linear_velocity = "initial_linear_velocity";
shader_names->initial_angle = "initial_angle";
shader_names->angular_velocity = "angular_velocity";
shader_names->orbit_velocity = "orbit_velocity";
shader_names->linear_accel = "linear_accel";
shader_names->radial_accel = "radial_accel";
shader_names->tangent_accel = "tangent_accel";
shader_names->damping = "damping";
shader_names->scale = "scale";
shader_names->hue_variation = "hue_variation";
shader_names->anim_speed = "anim_speed";
shader_names->anim_offset = "anim_offset";
shader_names->initial_linear_velocity_random = "initial_linear_velocity_random";
shader_names->initial_angle_random = "initial_angle_random";
shader_names->angular_velocity_random = "angular_velocity_random";
shader_names->orbit_velocity_random = "orbit_velocity_random";
shader_names->linear_accel_random = "linear_accel_random";
shader_names->radial_accel_random = "radial_accel_random";
shader_names->tangent_accel_random = "tangent_accel_random";
shader_names->damping_random = "damping_random";
shader_names->scale_random = "scale_random";
shader_names->hue_variation_random = "hue_variation_random";
shader_names->anim_speed_random = "anim_speed_random";
shader_names->anim_offset_random = "anim_offset_random";
shader_names->angle_texture = "angle_texture";
shader_names->angular_velocity_texture = "angular_velocity_texture";
shader_names->orbit_velocity_texture = "orbit_velocity_texture";
shader_names->linear_accel_texture = "linear_accel_texture";
shader_names->radial_accel_texture = "radial_accel_texture";
shader_names->tangent_accel_texture = "tangent_accel_texture";
shader_names->damping_texture = "damping_texture";
shader_names->scale_texture = "scale_texture";
shader_names->hue_variation_texture = "hue_variation_texture";
shader_names->anim_speed_texture = "anim_speed_texture";
shader_names->anim_offset_texture = "anim_offset_texture";
shader_names->color = "color_value";
shader_names->color_ramp = "color_ramp";
Random initial color for all Particle Nodes
2021-12-10 15:35:25 +00:00
shader_names->color_initial_ramp = "color_initial_ramp";
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
shader_names->emission_sphere_radius = "emission_sphere_radius";
shader_names->emission_box_extents = "emission_box_extents";
shader_names->emission_texture_point_count = "emission_texture_point_count";
shader_names->emission_texture_points = "emission_texture_points";
shader_names->emission_texture_normal = "emission_texture_normal";
shader_names->emission_texture_color = "emission_texture_color";
Added ring emitter for 3D particles This commits adds a new emitter type for particles material and 3D CPU particles. The new emitter is called "ring" and it can emit either in a ring or cylinder fashion. This adds the following properties for the emitter: 1. ring_emitter_axis: the axis along which the ring/cylinder will be constructed 2. ring_emitter_radius: outer radius of the ring/cylinder 3. ring_emitter_inner_radius: inner radius of the cylinder. when set to zero, particles will emit in the full volume. 4. ring_emitter_height: height of the ring/cylinder emitter. Co-authored-by: Rémi Verschelde <rverschelde@gmail.com>
2021-04-11 16:08:28 +00:00
shader_names->emission_ring_height = "ring_height";
shader_names->emission_ring_inner_radius = "ring_inner_radius";
shader_names->emission_ring_radius = "ring_radius";
shader_names->emission_ring_axis = "ring_axis";
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
shader_names->trail_divisor = "trail_divisor";
shader_names->trail_size_modifier = "trail_size_modifier";
shader_names->trail_color_modifier = "trail_color_modifier";
shader_names->gravity = "gravity";
added individual particle random lifetime
2019-07-15 04:48:20 +00:00
shader_names->lifetime_randomness = "lifetime_randomness";
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
}
void ParticlesMaterial::finish_shaders() {
Moved dirty material lists from static to lifetime controlled by main. As with 7d82bed4f4cac8f5227d935c0496290e24eb48c8, The list is now destroyed before the OS object, so can print errors if there are unfreed materials.
2018-11-21 15:48:05 +00:00
memdelete(dirty_materials);
Style: Replaces uses of 0/NULL by nullptr (C++11) Using clang-tidy's `modernize-use-nullptr`. https://clang.llvm.org/extra/clang-tidy/checks/modernize-use-nullptr.html
2021-05-04 14:00:45 +00:00
dirty_materials = nullptr;
Moved dirty material lists from static to lifetime controlled by main. As with 7d82bed4f4cac8f5227d935c0496290e24eb48c8, The list is now destroyed before the OS object, so can print errors if there are unfreed materials.
2018-11-21 15:48:05 +00:00
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
memdelete(shader_names);
}
void ParticlesMaterial::_update_shader() {
Moved dirty material lists from static to lifetime controlled by main. As with 7d82bed4f4cac8f5227d935c0496290e24eb48c8, The list is now destroyed before the OS object, so can print errors if there are unfreed materials.
2018-11-21 15:48:05 +00:00
dirty_materials->remove(&element);
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
MaterialKey mk = _compute_key();
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
if (mk.key == current_key.key) {
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
return; //no update required in the end
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
}
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
if (shader_map.has(current_key)) {
shader_map[current_key].users--;
if (shader_map[current_key].users == 0) {
//deallocate shader, as it's no longer in use
VS::get_singleton()->free(shader_map[current_key].shader);
shader_map.erase(current_key);
}
}
current_key = mk;
if (shader_map.has(mk)) {
VS::get_singleton()->material_set_shader(_get_material(), shader_map[mk].shader);
shader_map[mk].users++;
return;
}
//must create a shader!
Add a comment at the top of generated shaders This comment is useful to determine the origin of ShaderMaterials converted from built-in material types (such as CanvasItemMaterial or SpatialMaterial). The Godot version is also included in case the shader needs to be regenerated with a newer engine version.
2021-08-16 16:46:55 +00:00
// Add a comment to describe the shader origin (useful when converting to ShaderMaterial).
String code = "// NOTE: Shader automatically converted from " VERSION_NAME " " VERSION_FULL_CONFIG "'s ParticlesMaterial.\n\n";
code += "shader_type particles;\n";
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
Add a Direction property to ParticlesMaterial
2019-03-04 22:45:53 +00:00
code += "uniform vec3 direction;\n";
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
code += "uniform float spread;\n";
code += "uniform float flatness;\n";
code += "uniform float initial_linear_velocity;\n";
code += "uniform float initial_angle;\n";
code += "uniform float angular_velocity;\n";
code += "uniform float orbit_velocity;\n";
code += "uniform float linear_accel;\n";
code += "uniform float radial_accel;\n";
code += "uniform float tangent_accel;\n";
code += "uniform float damping;\n";
code += "uniform float scale;\n";
code += "uniform float hue_variation;\n";
code += "uniform float anim_speed;\n";
code += "uniform float anim_offset;\n";
code += "uniform float initial_linear_velocity_random;\n";
code += "uniform float initial_angle_random;\n";
code += "uniform float angular_velocity_random;\n";
code += "uniform float orbit_velocity_random;\n";
code += "uniform float linear_accel_random;\n";
code += "uniform float radial_accel_random;\n";
code += "uniform float tangent_accel_random;\n";
code += "uniform float damping_random;\n";
code += "uniform float scale_random;\n";
code += "uniform float hue_variation_random;\n";
code += "uniform float anim_speed_random;\n";
code += "uniform float anim_offset_random;\n";
added individual particle random lifetime
2019-07-15 04:48:20 +00:00
code += "uniform float lifetime_randomness;\n";
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
switch (emission_shape) {
case EMISSION_SHAPE_POINT: {
//do none
} break;
case EMISSION_SHAPE_SPHERE: {
code += "uniform float emission_sphere_radius;\n";
} break;
case EMISSION_SHAPE_BOX: {
code += "uniform vec3 emission_box_extents;\n";
} break;
case EMISSION_SHAPE_DIRECTED_POINTS: {
code += "uniform sampler2D emission_texture_normal : hint_black;\n";
Many fallthrough switch cases now have the FALLTHROUGH macro to tell the compiler that this is intended.
2019-06-29 03:09:59 +00:00
FALLTHROUGH;
}
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
case EMISSION_SHAPE_POINTS: {
code += "uniform sampler2D emission_texture_points : hint_black;\n";
code += "uniform int emission_texture_point_count;\n";
if (emission_color_texture.is_valid()) {
code += "uniform sampler2D emission_texture_color : hint_white;\n";
}
} break;
Added ring emitter for 3D particles This commits adds a new emitter type for particles material and 3D CPU particles. The new emitter is called "ring" and it can emit either in a ring or cylinder fashion. This adds the following properties for the emitter: 1. ring_emitter_axis: the axis along which the ring/cylinder will be constructed 2. ring_emitter_radius: outer radius of the ring/cylinder 3. ring_emitter_inner_radius: inner radius of the cylinder. when set to zero, particles will emit in the full volume. 4. ring_emitter_height: height of the ring/cylinder emitter. Co-authored-by: Rémi Verschelde <rverschelde@gmail.com>
2021-04-11 16:08:28 +00:00
case EMISSION_SHAPE_RING: {
code += "uniform float ring_radius = 2.0;\n";
code += "uniform float ring_height = 1.0;\n";
code += "uniform float ring_inner_radius = 0.0;\n";
code += "uniform vec3 ring_axis = vec3(0.0, 0.0, 1.0);\n";
} break;
Validate input in (CPU)Particles set_emission_shape() Fixes #29777. Co-authored-by: Cameron Reikes <cameronreikes@gmail.com>
2020-01-16 09:59:01 +00:00
case EMISSION_SHAPE_MAX: { // Max value for validity check.
break;
}
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
}
code += "uniform vec4 color_value : hint_color;\n";
code += "uniform int trail_divisor;\n";
code += "uniform vec3 gravity;\n";
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
if (color_ramp.is_valid()) {
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
code += "uniform sampler2D color_ramp;\n";
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
}
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
Random initial color for all Particle Nodes
2021-12-10 15:35:25 +00:00
if (color_initial_ramp.is_valid()) {
code += "uniform sampler2D color_initial_ramp;\n";
}
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
if (tex_parameters[PARAM_INITIAL_LINEAR_VELOCITY].is_valid()) {
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
code += "uniform sampler2D linear_velocity_texture;\n";
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
}
if (tex_parameters[PARAM_ORBIT_VELOCITY].is_valid()) {
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
code += "uniform sampler2D orbit_velocity_texture;\n";
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
}
if (tex_parameters[PARAM_ANGULAR_VELOCITY].is_valid()) {
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
code += "uniform sampler2D angular_velocity_texture;\n";
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
}
if (tex_parameters[PARAM_LINEAR_ACCEL].is_valid()) {
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
code += "uniform sampler2D linear_accel_texture;\n";
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
}
if (tex_parameters[PARAM_RADIAL_ACCEL].is_valid()) {
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
code += "uniform sampler2D radial_accel_texture;\n";
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
}
if (tex_parameters[PARAM_TANGENTIAL_ACCEL].is_valid()) {
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
code += "uniform sampler2D tangent_accel_texture;\n";
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
}
if (tex_parameters[PARAM_DAMPING].is_valid()) {
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
code += "uniform sampler2D damping_texture;\n";
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
}
if (tex_parameters[PARAM_ANGLE].is_valid()) {
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
code += "uniform sampler2D angle_texture;\n";
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
}
if (tex_parameters[PARAM_SCALE].is_valid()) {
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
code += "uniform sampler2D scale_texture;\n";
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
}
if (tex_parameters[PARAM_HUE_VARIATION].is_valid()) {
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
code += "uniform sampler2D hue_variation_texture;\n";
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
}
if (tex_parameters[PARAM_ANIM_SPEED].is_valid()) {
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
code += "uniform sampler2D anim_speed_texture;\n";
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
}
if (tex_parameters[PARAM_ANIM_OFFSET].is_valid()) {
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
code += "uniform sampler2D anim_offset_texture;\n";
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
}
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
if (trail_size_modifier.is_valid()) {
code += "uniform sampler2D trail_size_modifier;\n";
}
if (trail_color_modifier.is_valid()) {
code += "uniform sampler2D trail_color_modifier;\n";
}
//need a random function
code += "\n\n";
code += "float rand_from_seed(inout uint seed) {\n";
code += " int k;\n";
code += " int s = int(seed);\n";
code += " if (s == 0)\n";
code += " s = 305420679;\n";
code += " k = s / 127773;\n";
code += " s = 16807 * (s - k * 127773) - 2836 * k;\n";
code += " if (s < 0)\n";
code += " s += 2147483647;\n";
code += " seed = uint(s);\n";
Style: Format generated shader code in ParticlesMaterial
2018-09-04 11:18:35 +00:00
code += " return float(seed % uint(65536)) / 65535.0;\n";
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
code += "}\n";
code += "\n";
code += "float rand_from_seed_m1_p1(inout uint seed) {\n";
Style: Format generated shader code in ParticlesMaterial
2018-09-04 11:18:35 +00:00
code += " return rand_from_seed(seed) * 2.0 - 1.0;\n";
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
code += "}\n";
code += "\n";
//improve seed quality
code += "uint hash(uint x) {\n";
code += " x = ((x >> uint(16)) ^ x) * uint(73244475);\n";
code += " x = ((x >> uint(16)) ^ x) * uint(73244475);\n";
code += " x = (x >> uint(16)) ^ x;\n";
code += " return x;\n";
code += "}\n";
code += "\n";
code += "void vertex() {\n";
Style: Format generated shader code in ParticlesMaterial
2018-09-04 11:18:35 +00:00
code += " uint base_number = NUMBER / uint(trail_divisor);\n";
code += " uint alt_seed = hash(base_number + uint(1) + RANDOM_SEED);\n";
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
code += " float angle_rand = rand_from_seed(alt_seed);\n";
code += " float scale_rand = rand_from_seed(alt_seed);\n";
code += " float hue_rot_rand = rand_from_seed(alt_seed);\n";
code += " float anim_offset_rand = rand_from_seed(alt_seed);\n";
Random initial color for all Particle Nodes
2021-12-10 15:35:25 +00:00
if (color_initial_ramp.is_valid()) {
code += " float color_initial_rand = rand_from_seed(alt_seed);\n";
}
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
code += " float pi = 3.14159;\n";
code += " float degree_to_rad = pi / 180.0;\n";
code += "\n";
Validate input in (CPU)Particles set_emission_shape() Fixes #29777. Co-authored-by: Cameron Reikes <cameronreikes@gmail.com>
2020-01-16 09:59:01 +00:00
if (emission_shape == EMISSION_SHAPE_POINTS || emission_shape == EMISSION_SHAPE_DIRECTED_POINTS) {
Style: Format generated shader code in ParticlesMaterial
2018-09-04 11:18:35 +00:00
code += " int point = min(emission_texture_point_count - 1, int(rand_from_seed(alt_seed) * float(emission_texture_point_count)));\n";
code += " ivec2 emission_tex_size = textureSize(emission_texture_points, 0);\n";
code += " ivec2 emission_tex_ofs = ivec2(point % emission_tex_size.x, point / emission_tex_size.x);\n";
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
}
added individual particle random lifetime
2019-07-15 04:48:20 +00:00
code += " bool restart = false;\n";
[3.2] Fix particles not properly modified by their lifetime
2021-01-27 10:06:02 +00:00
code += " float tv = 0.0;\n";
added individual particle random lifetime
2019-07-15 04:48:20 +00:00
code += " if (CUSTOM.y > CUSTOM.w) {\n";
code += " restart = true;\n";
[3.2] Fix particles not properly modified by their lifetime
2021-01-27 10:06:02 +00:00
code += " tv = 1.0;\n";
added individual particle random lifetime
2019-07-15 04:48:20 +00:00
code += " }\n\n";
code += " if (RESTART || restart) {\n";
Fix for double use of seed in random Particle shader variables.
2021-12-03 22:31:55 +00:00
code += " uint alt_restart_seed = hash(base_number + uint(301184) + RANDOM_SEED);\n";
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
if (tex_parameters[PARAM_INITIAL_LINEAR_VELOCITY].is_valid()) {
Style: Format generated shader code in ParticlesMaterial
2018-09-04 11:18:35 +00:00
code += " float tex_linear_velocity = textureLod(linear_velocity_texture, vec2(0.0, 0.0), 0.0).r;\n";
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
} else {
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
code += " float tex_linear_velocity = 0.0;\n";
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
}
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
if (tex_parameters[PARAM_ANGLE].is_valid()) {
Style: Format generated shader code in ParticlesMaterial
2018-09-04 11:18:35 +00:00
code += " float tex_angle = textureLod(angle_texture, vec2(0.0, 0.0), 0.0).r;\n";
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
} else {
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
code += " float tex_angle = 0.0;\n";
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
}
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
if (tex_parameters[PARAM_ANIM_OFFSET].is_valid()) {
Style: Format generated shader code in ParticlesMaterial
2018-09-04 11:18:35 +00:00
code += " float tex_anim_offset = textureLod(anim_offset_texture, vec2(0.0, 0.0), 0.0).r;\n";
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
} else {
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
code += " float tex_anim_offset = 0.0;\n";
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
}
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
Style: Format generated shader code in ParticlesMaterial
2018-09-04 11:18:35 +00:00
code += " float spread_rad = spread * degree_to_rad;\n";
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
if (flags[FLAG_DISABLE_Z]) {
Fix regressions caused by recent particle spread refactor Caused by https://github.com/godotengine/godot/pull/47310 Fixes https://github.com/godotengine/godot/issues/51043 Fixes https://github.com/godotengine/godot/issues/51424
2021-08-12 09:45:25 +00:00
code += " {\n";
Fix for double use of seed in random Particle shader variables.
2021-12-03 22:31:55 +00:00
code += " float angle1_rad = rand_from_seed_m1_p1(alt_restart_seed) * spread_rad;\n";
Fix regressions caused by recent particle spread refactor Caused by https://github.com/godotengine/godot/pull/47310 Fixes https://github.com/godotengine/godot/issues/51043 Fixes https://github.com/godotengine/godot/issues/51424
2021-08-12 09:45:25 +00:00
code += " angle1_rad += direction.x != 0.0 ? atan(direction.y, direction.x) : sign(direction.y) * (pi / 2.0);\n";
code += " vec3 rot = vec3(cos(angle1_rad), sin(angle1_rad), 0.0);\n";
Fix for double use of seed in random Particle shader variables.
2021-12-03 22:31:55 +00:00
code += " VELOCITY = rot * initial_linear_velocity * mix(1.0, rand_from_seed(alt_restart_seed), initial_linear_velocity_random);\n";
Fix regressions caused by recent particle spread refactor Caused by https://github.com/godotengine/godot/pull/47310 Fixes https://github.com/godotengine/godot/issues/51043 Fixes https://github.com/godotengine/godot/issues/51424
2021-08-12 09:45:25 +00:00
code += " }\n";
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
} else {
//initiate velocity spread in 3D
Fix regressions caused by recent particle spread refactor Caused by https://github.com/godotengine/godot/pull/47310 Fixes https://github.com/godotengine/godot/issues/51043 Fixes https://github.com/godotengine/godot/issues/51424
2021-08-12 09:45:25 +00:00
code += " {\n";
Fix for double use of seed in random Particle shader variables.
2021-12-03 22:31:55 +00:00
code += " float angle1_rad = rand_from_seed_m1_p1(alt_restart_seed) * spread_rad;\n";
code += " float angle2_rad = rand_from_seed_m1_p1(alt_restart_seed) * spread_rad * (1.0 - flatness);\n";
Fix regressions caused by recent particle spread refactor Caused by https://github.com/godotengine/godot/pull/47310 Fixes https://github.com/godotengine/godot/issues/51043 Fixes https://github.com/godotengine/godot/issues/51424
2021-08-12 09:45:25 +00:00
code += " vec3 direction_xz = vec3(sin(angle1_rad), 0.0, cos(angle1_rad));\n";
code += " vec3 direction_yz = vec3(0.0, sin(angle2_rad), cos(angle2_rad));\n";
code += " direction_yz.z = direction_yz.z / max(0.0001,sqrt(abs(direction_yz.z))); // better uniform distribution\n";
code += " vec3 spread_direction = vec3(direction_xz.x * direction_yz.z, direction_yz.y, direction_xz.z * direction_yz.z);\n";
code += " vec3 direction_nrm = length(direction) > 0.0 ? normalize(direction) : vec3(0.0, 0.0, 1.0);\n";
code += " // rotate spread to direction\n";
code += " vec3 binormal = cross(vec3(0.0, 1.0, 0.0), direction_nrm);\n";
code += " if (length(binormal) < 0.0001) {\n";
code += " // direction is parallel to Y. Choose Z as the binormal.\n";
code += " binormal = vec3(0.0, 0.0, 1.0);\n";
code += " }\n";
code += " binormal = normalize(binormal);\n";
code += " vec3 normal = cross(binormal, direction_nrm);\n";
code += " spread_direction = binormal * spread_direction.x + normal * spread_direction.y + direction_nrm * spread_direction.z;\n";
Fix for double use of seed in random Particle shader variables.
2021-12-03 22:31:55 +00:00
code += " VELOCITY = spread_direction * initial_linear_velocity * mix(1.0, rand_from_seed(alt_restart_seed), initial_linear_velocity_random);\n";
Fix ParticlesMaterial spread
2021-03-25 16:26:23 +00:00
code += " }\n";
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
}
Style: Format generated shader code in ParticlesMaterial
2018-09-04 11:18:35 +00:00
code += " float base_angle = (initial_angle + tex_angle) * mix(1.0, angle_rand, initial_angle_random);\n";
code += " CUSTOM.x = base_angle * degree_to_rad;\n"; // angle
code += " CUSTOM.y = 0.0;\n"; // phase
Fix for double use of seed in random Particle shader variables.
2021-12-03 22:31:55 +00:00
code += " CUSTOM.w = (1.0 - lifetime_randomness * rand_from_seed(alt_restart_seed));\n";
Style: Format generated shader code in ParticlesMaterial
2018-09-04 11:18:35 +00:00
code += " CUSTOM.z = (anim_offset + tex_anim_offset) * mix(1.0, anim_offset_rand, anim_offset_random);\n"; // animation offset (0-1)
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
switch (emission_shape) {
case EMISSION_SHAPE_POINT: {
//do none
} break;
case EMISSION_SHAPE_SPHERE: {
Fix for double use of seed in random Particle shader variables.
2021-12-03 22:31:55 +00:00
code += " float s = rand_from_seed(alt_restart_seed) * 2.0 - 1.0;\n";
code += " float t = rand_from_seed(alt_restart_seed) * 2.0 * pi;\n";
particles: Return uniform density spheres. This matches the previous change for cpu_particles.
2019-07-06 18:05:43 +00:00
code += " float radius = emission_sphere_radius * sqrt(1.0 - s * s);\n";
code += " TRANSFORM[3].xyz = vec3(radius * cos(t), radius * sin(t), emission_sphere_radius * s);\n";
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
} break;
case EMISSION_SHAPE_BOX: {
Fix for double use of seed in random Particle shader variables.
2021-12-03 22:31:55 +00:00
code += " TRANSFORM[3].xyz = vec3(rand_from_seed(alt_restart_seed) * 2.0 - 1.0, rand_from_seed(alt_restart_seed) * 2.0 - 1.0, rand_from_seed(alt_restart_seed) * 2.0 - 1.0) * emission_box_extents;\n";
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
} break;
case EMISSION_SHAPE_POINTS:
case EMISSION_SHAPE_DIRECTED_POINTS: {
Style: Format generated shader code in ParticlesMaterial
2018-09-04 11:18:35 +00:00
code += " TRANSFORM[3].xyz = texelFetch(emission_texture_points, emission_tex_ofs, 0).xyz;\n";
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
if (emission_shape == EMISSION_SHAPE_DIRECTED_POINTS) {
if (flags[FLAG_DISABLE_Z]) {
Fix regressions caused by recent particle spread refactor Caused by https://github.com/godotengine/godot/pull/47310 Fixes https://github.com/godotengine/godot/issues/51043 Fixes https://github.com/godotengine/godot/issues/51424
2021-08-12 09:45:25 +00:00
code += " {\n";
code += " mat2 rotm;";
code += " rotm[0] = texelFetch(emission_texture_normal, emission_tex_ofs, 0).xy;\n";
code += " rotm[1] = rotm[0].yx * vec2(1.0, -1.0);\n";
code += " VELOCITY.xy = rotm * VELOCITY.xy;\n";
code += " }\n";
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
} else {
Fix regressions caused by recent particle spread refactor Caused by https://github.com/godotengine/godot/pull/47310 Fixes https://github.com/godotengine/godot/issues/51043 Fixes https://github.com/godotengine/godot/issues/51424
2021-08-12 09:45:25 +00:00
code += " {\n";
code += " vec3 normal = texelFetch(emission_texture_normal, emission_tex_ofs, 0).xyz;\n";
code += " vec3 v0 = abs(normal.z) < 0.999 ? vec3(0.0, 0.0, 1.0) : vec3(0.0, 1.0, 0.0);\n";
code += " vec3 tangent = normalize(cross(v0, normal));\n";
code += " vec3 bitangent = normalize(cross(tangent, normal));\n";
code += " VELOCITY = mat3(tangent, bitangent, normal) * VELOCITY;\n";
code += " }\n";
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
}
}
} break;
Added ring emitter for 3D particles This commits adds a new emitter type for particles material and 3D CPU particles. The new emitter is called "ring" and it can emit either in a ring or cylinder fashion. This adds the following properties for the emitter: 1. ring_emitter_axis: the axis along which the ring/cylinder will be constructed 2. ring_emitter_radius: outer radius of the ring/cylinder 3. ring_emitter_inner_radius: inner radius of the cylinder. when set to zero, particles will emit in the full volume. 4. ring_emitter_height: height of the ring/cylinder emitter. Co-authored-by: Rémi Verschelde <rverschelde@gmail.com>
2021-04-11 16:08:28 +00:00
case EMISSION_SHAPE_RING: {
Fix for double use of seed in random Particle shader variables.
2021-12-03 22:31:55 +00:00
code += " float ring_spawn_angle = rand_from_seed(alt_restart_seed) * 2.0 * pi;\n";
code += " float ring_random_radius = rand_from_seed(alt_restart_seed) * (ring_radius - ring_inner_radius) + ring_inner_radius;\n";
Added ring emitter for 3D particles This commits adds a new emitter type for particles material and 3D CPU particles. The new emitter is called "ring" and it can emit either in a ring or cylinder fashion. This adds the following properties for the emitter: 1. ring_emitter_axis: the axis along which the ring/cylinder will be constructed 2. ring_emitter_radius: outer radius of the ring/cylinder 3. ring_emitter_inner_radius: inner radius of the cylinder. when set to zero, particles will emit in the full volume. 4. ring_emitter_height: height of the ring/cylinder emitter. Co-authored-by: Rémi Verschelde <rverschelde@gmail.com>
2021-04-11 16:08:28 +00:00
code += " vec3 axis = normalize(ring_axis);\n";
code += " vec3 ortho_axis = vec3(0.0);\n";
code += " if (axis == vec3(1.0, 0.0, 0.0)) {\n";
code += " ortho_axis = cross(axis, vec3(0.0, 1.0, 0.0));\n";
code += " } else {\n";
code += " ortho_axis = cross(axis, vec3(1.0, 0.0, 0.0));\n";
code += " }\n";
code += " ortho_axis = normalize(ortho_axis);\n";
code += " float s = sin(ring_spawn_angle);\n";
code += " float c = cos(ring_spawn_angle);\n";
code += " float oc = 1.0 - c;\n";
code += " ortho_axis = mat3(\n";
code += " vec3(c + axis.x * axis.x * oc, axis.x * axis.y * oc - axis.z * s, axis.x * axis.z *oc + axis.y * s),\n";
code += " vec3(axis.x * axis.y * oc + s * axis.z, c + axis.y * axis.y * oc, axis.y * axis.z * oc - axis.x * s),\n";
code += " vec3(axis.z * axis.x * oc - axis.y * s, axis.z * axis.y * oc + axis.x * s, c + axis.z * axis.z * oc)\n";
code += " ) * ortho_axis;\n";
code += " ortho_axis = normalize(ortho_axis);\n";
Fix for double use of seed in random Particle shader variables.
2021-12-03 22:31:55 +00:00
code += " TRANSFORM[3].xyz = ortho_axis * ring_random_radius + (rand_from_seed(alt_restart_seed) * ring_height - ring_height / 2.0) * axis;\n";
Added ring emitter for 3D particles This commits adds a new emitter type for particles material and 3D CPU particles. The new emitter is called "ring" and it can emit either in a ring or cylinder fashion. This adds the following properties for the emitter: 1. ring_emitter_axis: the axis along which the ring/cylinder will be constructed 2. ring_emitter_radius: outer radius of the ring/cylinder 3. ring_emitter_inner_radius: inner radius of the cylinder. when set to zero, particles will emit in the full volume. 4. ring_emitter_height: height of the ring/cylinder emitter. Co-authored-by: Rémi Verschelde <rverschelde@gmail.com>
2021-04-11 16:08:28 +00:00
} break;
Validate input in (CPU)Particles set_emission_shape() Fixes #29777. Co-authored-by: Cameron Reikes <cameronreikes@gmail.com>
2020-01-16 09:59:01 +00:00
case EMISSION_SHAPE_MAX: { // Max value for validity check.
break;
}
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
}
Style: Format generated shader code in ParticlesMaterial
2018-09-04 11:18:35 +00:00
code += " VELOCITY = (EMISSION_TRANSFORM * vec4(VELOCITY, 0.0)).xyz;\n";
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
code += " TRANSFORM = EMISSION_TRANSFORM * TRANSFORM;\n";
if (flags[FLAG_DISABLE_Z]) {
code += " VELOCITY.z = 0.0;\n";
code += " TRANSFORM[3].z = 0.0;\n";
}
code += " } else {\n";
Style: Format generated shader code in ParticlesMaterial
2018-09-04 11:18:35 +00:00
code += " CUSTOM.y += DELTA / LIFETIME;\n";
[3.2] Fix particles not properly modified by their lifetime
2021-01-27 10:06:02 +00:00
code += " tv = CUSTOM.y / CUSTOM.w;\n";
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
if (tex_parameters[PARAM_INITIAL_LINEAR_VELOCITY].is_valid()) {
[3.2] Fix particles not properly modified by their lifetime
2021-01-27 10:06:02 +00:00
code += " float tex_linear_velocity = textureLod(linear_velocity_texture, vec2(tv, 0.0), 0.0).r;\n";
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
} else {
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
code += " float tex_linear_velocity = 0.0;\n";
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
}
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
if (flags[FLAG_DISABLE_Z]) {
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
if (tex_parameters[PARAM_ORBIT_VELOCITY].is_valid()) {
[3.2] Fix particles not properly modified by their lifetime
2021-01-27 10:06:02 +00:00
code += " float tex_orbit_velocity = textureLod(orbit_velocity_texture, vec2(tv, 0.0), 0.0).r;\n";
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
} else {
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
code += " float tex_orbit_velocity = 0.0;\n";
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
}
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
}
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
if (tex_parameters[PARAM_ANGULAR_VELOCITY].is_valid()) {
[3.2] Fix particles not properly modified by their lifetime
2021-01-27 10:06:02 +00:00
code += " float tex_angular_velocity = textureLod(angular_velocity_texture, vec2(tv, 0.0), 0.0).r;\n";
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
} else {
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
code += " float tex_angular_velocity = 0.0;\n";
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
}
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
if (tex_parameters[PARAM_LINEAR_ACCEL].is_valid()) {
[3.2] Fix particles not properly modified by their lifetime
2021-01-27 10:06:02 +00:00
code += " float tex_linear_accel = textureLod(linear_accel_texture, vec2(tv, 0.0), 0.0).r;\n";
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
} else {
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
code += " float tex_linear_accel = 0.0;\n";
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
}
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
if (tex_parameters[PARAM_RADIAL_ACCEL].is_valid()) {
[3.2] Fix particles not properly modified by their lifetime
2021-01-27 10:06:02 +00:00
code += " float tex_radial_accel = textureLod(radial_accel_texture, vec2(tv, 0.0), 0.0).r;\n";
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
} else {
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
code += " float tex_radial_accel = 0.0;\n";
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
}
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
if (tex_parameters[PARAM_TANGENTIAL_ACCEL].is_valid()) {
[3.2] Fix particles not properly modified by their lifetime
2021-01-27 10:06:02 +00:00
code += " float tex_tangent_accel = textureLod(tangent_accel_texture, vec2(tv, 0.0), 0.0).r;\n";
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
} else {
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
code += " float tex_tangent_accel = 0.0;\n";
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
}
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
if (tex_parameters[PARAM_DAMPING].is_valid()) {
[3.2] Fix particles not properly modified by their lifetime
2021-01-27 10:06:02 +00:00
code += " float tex_damping = textureLod(damping_texture, vec2(tv, 0.0), 0.0).r;\n";
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
} else {
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
code += " float tex_damping = 0.0;\n";
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
}
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
if (tex_parameters[PARAM_ANGLE].is_valid()) {
[3.2] Fix particles not properly modified by their lifetime
2021-01-27 10:06:02 +00:00
code += " float tex_angle = textureLod(angle_texture, vec2(tv, 0.0), 0.0).r;\n";
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
} else {
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
code += " float tex_angle = 0.0;\n";
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
}
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
if (tex_parameters[PARAM_ANIM_SPEED].is_valid()) {
[3.2] Fix particles not properly modified by their lifetime
2021-01-27 10:06:02 +00:00
code += " float tex_anim_speed = textureLod(anim_speed_texture, vec2(tv, 0.0), 0.0).r;\n";
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
} else {
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
code += " float tex_anim_speed = 0.0;\n";
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
}
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
if (tex_parameters[PARAM_ANIM_OFFSET].is_valid()) {
[3.2] Fix particles not properly modified by their lifetime
2021-01-27 10:06:02 +00:00
code += " float tex_anim_offset = textureLod(anim_offset_texture, vec2(tv, 0.0), 0.0).r;\n";
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
} else {
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
code += " float tex_anim_offset = 0.0;\n";
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
}
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
Style: Format generated shader code in ParticlesMaterial
2018-09-04 11:18:35 +00:00
code += " vec3 force = gravity;\n";
code += " vec3 pos = TRANSFORM[3].xyz;\n";
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
if (flags[FLAG_DISABLE_Z]) {
Style: Format generated shader code in ParticlesMaterial
2018-09-04 11:18:35 +00:00
code += " pos.z = 0.0;\n";
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
}
Style: Format generated shader code in ParticlesMaterial
2018-09-04 11:18:35 +00:00
code += " // apply linear acceleration\n";
code += " force += length(VELOCITY) > 0.0 ? normalize(VELOCITY) * (linear_accel + tex_linear_accel) * mix(1.0, rand_from_seed(alt_seed), linear_accel_random) : vec3(0.0);\n";
code += " // apply radial acceleration\n";
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
code += " vec3 org = EMISSION_TRANSFORM[3].xyz;\n";
Style: Format generated shader code in ParticlesMaterial
2018-09-04 11:18:35 +00:00
code += " vec3 diff = pos - org;\n";
code += " force += length(diff) > 0.0 ? normalize(diff) * (radial_accel + tex_radial_accel) * mix(1.0, rand_from_seed(alt_seed), radial_accel_random) : vec3(0.0);\n";
code += " // apply tangential acceleration;\n";
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
if (flags[FLAG_DISABLE_Z]) {
Style: Format generated shader code in ParticlesMaterial
2018-09-04 11:18:35 +00:00
code += " force += length(diff.yx) > 0.0 ? vec3(normalize(diff.yx * vec2(-1.0, 1.0)), 0.0) * ((tangent_accel + tex_tangent_accel) * mix(1.0, rand_from_seed(alt_seed), tangent_accel_random)) : vec3(0.0);\n";
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
} else {
Style: Format generated shader code in ParticlesMaterial
2018-09-04 11:18:35 +00:00
code += " vec3 crossDiff = cross(normalize(diff), normalize(gravity));\n";
code += " force += length(crossDiff) > 0.0 ? normalize(crossDiff) * ((tangent_accel + tex_tangent_accel) * mix(1.0, rand_from_seed(alt_seed), tangent_accel_random)) : vec3(0.0);\n";
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
}
Style: Format generated shader code in ParticlesMaterial
2018-09-04 11:18:35 +00:00
code += " // apply attractor forces\n";
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
code += " VELOCITY += force * DELTA;\n";
Style: Format generated shader code in ParticlesMaterial
2018-09-04 11:18:35 +00:00
code += " // orbit velocity\n";
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
if (flags[FLAG_DISABLE_Z]) {
Style: Format generated shader code in ParticlesMaterial
2018-09-04 11:18:35 +00:00
code += " float orbit_amount = (orbit_velocity + tex_orbit_velocity) * mix(1.0, rand_from_seed(alt_seed), orbit_velocity_random);\n";
code += " if (orbit_amount != 0.0) {\n";
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
code += " float ang = orbit_amount * DELTA * pi * 2.0;\n";
Style: Format generated shader code in ParticlesMaterial
2018-09-04 11:18:35 +00:00
code += " mat2 rot = mat2(vec2(cos(ang), -sin(ang)), vec2(sin(ang), cos(ang)));\n";
code += " TRANSFORM[3].xy -= diff.xy;\n";
code += " TRANSFORM[3].xy += rot * diff.xy;\n";
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
code += " }\n";
}
if (tex_parameters[PARAM_INITIAL_LINEAR_VELOCITY].is_valid()) {
Style: Format generated shader code in ParticlesMaterial
2018-09-04 11:18:35 +00:00
code += " VELOCITY = normalize(VELOCITY) * tex_linear_velocity;\n";
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
}
code += " if (damping + tex_damping > 0.0) {\n";
code += " float v = length(VELOCITY);\n";
Style: Format generated shader code in ParticlesMaterial
2018-09-04 11:18:35 +00:00
code += " float damp = (damping + tex_damping) * mix(1.0, rand_from_seed(alt_seed), damping_random);\n";
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
code += " v -= damp * DELTA;\n";
code += " if (v < 0.0) {\n";
code += " VELOCITY = vec3(0.0);\n";
code += " } else {\n";
code += " VELOCITY = normalize(VELOCITY) * v;\n";
code += " }\n";
code += " }\n";
Style: Format generated shader code in ParticlesMaterial
2018-09-04 11:18:35 +00:00
code += " float base_angle = (initial_angle + tex_angle) * mix(1.0, angle_rand, initial_angle_random);\n";
code += " base_angle += CUSTOM.y * LIFETIME * (angular_velocity + tex_angular_velocity) * mix(1.0, rand_from_seed(alt_seed) * 2.0 - 1.0, angular_velocity_random);\n";
code += " CUSTOM.x = base_angle * degree_to_rad;\n"; // angle
Fixed texture animation speed when using random lifetime
2021-12-08 08:43:46 +00:00
code += " CUSTOM.z = (anim_offset + tex_anim_offset) * mix(1.0, anim_offset_rand, anim_offset_random) + tv * (anim_speed + tex_anim_speed) * mix(1.0, rand_from_seed(alt_seed), anim_speed_random);\n"; // angle
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
code += " }\n";
Style: Format generated shader code in ParticlesMaterial
2018-09-04 11:18:35 +00:00
// apply color
// apply hue rotation
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
if (tex_parameters[PARAM_SCALE].is_valid()) {
[3.2] Fix particles not properly modified by their lifetime
2021-01-27 10:06:02 +00:00
code += " float tex_scale = textureLod(scale_texture, vec2(tv, 0.0), 0.0).r;\n";
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
} else {
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
code += " float tex_scale = 1.0;\n";
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
}
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
if (tex_parameters[PARAM_HUE_VARIATION].is_valid()) {
[3.2] Fix particles not properly modified by their lifetime
2021-01-27 10:06:02 +00:00
code += " float tex_hue_variation = textureLod(hue_variation_texture, vec2(tv, 0.0), 0.0).r;\n";
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
} else {
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
code += " float tex_hue_variation = 0.0;\n";
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
}
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
Style: Format generated shader code in ParticlesMaterial
2018-09-04 11:18:35 +00:00
code += " float hue_rot_angle = (hue_variation + tex_hue_variation) * pi * 2.0 * mix(1.0, hue_rot_rand * 2.0 - 1.0, hue_variation_random);\n";
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
code += " float hue_rot_c = cos(hue_rot_angle);\n";
code += " float hue_rot_s = sin(hue_rot_angle);\n";
Style: Format generated shader code in ParticlesMaterial
2018-09-04 11:18:35 +00:00
code += " mat4 hue_rot_mat = mat4(vec4(0.299, 0.587, 0.114, 0.0),\n";
code += " vec4(0.299, 0.587, 0.114, 0.0),\n";
code += " vec4(0.299, 0.587, 0.114, 0.0),\n";
code += " vec4(0.000, 0.000, 0.000, 1.0)) +\n";
code += " mat4(vec4(0.701, -0.587, -0.114, 0.0),\n";
code += " vec4(-0.299, 0.413, -0.114, 0.0),\n";
code += " vec4(-0.300, -0.588, 0.886, 0.0),\n";
code += " vec4(0.000, 0.000, 0.000, 0.0)) * hue_rot_c +\n";
code += " mat4(vec4(0.168, 0.330, -0.497, 0.0),\n";
code += " vec4(-0.328, 0.035, 0.292, 0.0),\n";
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
code += " vec4(1.250, -1.050, -0.203, 0.0),\n";
Style: Format generated shader code in ParticlesMaterial
2018-09-04 11:18:35 +00:00
code += " vec4(0.000, 0.000, 0.000, 0.0)) * hue_rot_s;\n";
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
if (color_ramp.is_valid()) {
Fix color properties of particle nodes/material (cherry picked from commit 3a4a2198edbdd5222eac2746881ceda3b96fbe48)
2021-07-04 00:14:31 +00:00
code += " COLOR = hue_rot_mat * textureLod(color_ramp, vec2(tv, 0.0), 0.0) * color_value;\n";
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
} else {
code += " COLOR = hue_rot_mat * color_value;\n";
}
Random initial color for all Particle Nodes
2021-12-10 15:35:25 +00:00
if (color_initial_ramp.is_valid()) {
code += " vec4 start_color = textureLod(color_initial_ramp, vec2(color_initial_rand, 0.0), 0.0);\n";
code += " COLOR *= start_color;\n";
}
Validate input in (CPU)Particles set_emission_shape() Fixes #29777. Co-authored-by: Cameron Reikes <cameronreikes@gmail.com>
2020-01-16 09:59:01 +00:00
if (emission_color_texture.is_valid() && (emission_shape == EMISSION_SHAPE_POINTS || emission_shape == EMISSION_SHAPE_DIRECTED_POINTS)) {
Style: Format generated shader code in ParticlesMaterial
2018-09-04 11:18:35 +00:00
code += " COLOR *= texelFetch(emission_texture_color, emission_tex_ofs, 0);\n";
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
}
if (trail_color_modifier.is_valid()) {
Style: Format generated shader code in ParticlesMaterial
2018-09-04 11:18:35 +00:00
code += " if (trail_divisor > 1) {\n";
code += " COLOR *= textureLod(trail_color_modifier, vec2(float(int(NUMBER) % trail_divisor) / float(trail_divisor - 1), 0.0), 0.0);\n";
code += " }\n";
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
}
code += "\n";
if (flags[FLAG_DISABLE_Z]) {
if (flags[FLAG_ALIGN_Y_TO_VELOCITY]) {
Style: Format generated shader code in ParticlesMaterial
2018-09-04 11:18:35 +00:00
code += " if (length(VELOCITY) > 0.0) {\n";
code += " TRANSFORM[1].xyz = normalize(VELOCITY);\n";
code += " } else {\n";
code += " TRANSFORM[1].xyz = normalize(TRANSFORM[1].xyz);\n";
code += " }\n";
code += " TRANSFORM[0].xyz = normalize(cross(TRANSFORM[1].xyz, TRANSFORM[2].xyz));\n";
code += " TRANSFORM[2] = vec4(0.0, 0.0, 1.0, 0.0);\n";
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
} else {
Style: Format generated shader code in ParticlesMaterial
2018-09-04 11:18:35 +00:00
code += " TRANSFORM[0] = vec4(cos(CUSTOM.x), -sin(CUSTOM.x), 0.0, 0.0);\n";
code += " TRANSFORM[1] = vec4(sin(CUSTOM.x), cos(CUSTOM.x), 0.0, 0.0);\n";
code += " TRANSFORM[2] = vec4(0.0, 0.0, 1.0, 0.0);\n";
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
}
} else {
Style: Format generated shader code in ParticlesMaterial
2018-09-04 11:18:35 +00:00
// orient particle Y towards velocity
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
if (flags[FLAG_ALIGN_Y_TO_VELOCITY]) {
Style: Format generated shader code in ParticlesMaterial
2018-09-04 11:18:35 +00:00
code += " if (length(VELOCITY) > 0.0) {\n";
code += " TRANSFORM[1].xyz = normalize(VELOCITY);\n";
code += " } else {\n";
code += " TRANSFORM[1].xyz = normalize(TRANSFORM[1].xyz);\n";
code += " }\n";
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
code += " if (TRANSFORM[1].xyz == normalize(TRANSFORM[0].xyz)) {\n";
Style: Format generated shader code in ParticlesMaterial
2018-09-04 11:18:35 +00:00
code += " TRANSFORM[0].xyz = normalize(cross(normalize(TRANSFORM[1].xyz), normalize(TRANSFORM[2].xyz)));\n";
code += " TRANSFORM[2].xyz = normalize(cross(normalize(TRANSFORM[0].xyz), normalize(TRANSFORM[1].xyz)));\n";
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
code += " } else {\n";
Style: Format generated shader code in ParticlesMaterial
2018-09-04 11:18:35 +00:00
code += " TRANSFORM[2].xyz = normalize(cross(normalize(TRANSFORM[0].xyz), normalize(TRANSFORM[1].xyz)));\n";
code += " TRANSFORM[0].xyz = normalize(cross(normalize(TRANSFORM[1].xyz), normalize(TRANSFORM[2].xyz)));\n";
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
code += " }\n";
} else {
code += " TRANSFORM[0].xyz = normalize(TRANSFORM[0].xyz);\n";
code += " TRANSFORM[1].xyz = normalize(TRANSFORM[1].xyz);\n";
code += " TRANSFORM[2].xyz = normalize(TRANSFORM[2].xyz);\n";
}
Style: Format generated shader code in ParticlesMaterial
2018-09-04 11:18:35 +00:00
// turn particle by rotation in Y
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
if (flags[FLAG_ROTATE_Y]) {
fixed rotate y flag causing the position to reset
2021-08-15 09:35:22 +00:00
code += " TRANSFORM = mat4(vec4(cos(CUSTOM.x), 0.0, -sin(CUSTOM.x), 0.0), vec4(0.0, 1.0, 0.0, 0.0), vec4(sin(CUSTOM.x), 0.0, cos(CUSTOM.x), 0.0), TRANSFORM[3]);\n";
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
}
}
//scale by scale
fix particles scale randomization
2019-09-24 14:56:50 +00:00
code += " float base_scale = tex_scale * mix(scale, 1.0, scale_random * scale_rand);\n";
code += " if (base_scale < 0.000001) {\n";
Style: Format generated shader code in ParticlesMaterial
2018-09-04 11:18:35 +00:00
code += " base_scale = 0.000001;\n";
code += " }\n";
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
if (trail_size_modifier.is_valid()) {
Style: Format generated shader code in ParticlesMaterial
2018-09-04 11:18:35 +00:00
code += " if (trail_divisor > 1) {\n";
code += " base_scale *= textureLod(trail_size_modifier, vec2(float(int(NUMBER) % trail_divisor) / float(trail_divisor - 1), 0.0), 0.0).r;\n";
code += " }\n";
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
}
code += " TRANSFORM[0].xyz *= base_scale;\n";
code += " TRANSFORM[1].xyz *= base_scale;\n";
code += " TRANSFORM[2].xyz *= base_scale;\n";
if (flags[FLAG_DISABLE_Z]) {
code += " VELOCITY.z = 0.0;\n";
code += " TRANSFORM[3].z = 0.0;\n";
}
added individual particle random lifetime
2019-07-15 04:48:20 +00:00
code += " if (CUSTOM.y > CUSTOM.w) {";
code += " ACTIVE = false;\n";
code += " }\n";
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
code += "}\n";
code += "\n";
ShaderData shader_data;
shader_data.shader = VS::get_singleton()->shader_create();
shader_data.users = 1;
VS::get_singleton()->shader_set_code(shader_data.shader, code);
shader_map[mk] = shader_data;
VS::get_singleton()->material_set_shader(_get_material(), shader_data.shader);
}
void ParticlesMaterial::flush_changes() {
Modernize Mutex - Based on C++11's `mutex` - No more need to allocate-deallocate or check for null - No pointer anymore, just a member variable - Platform-specific implementations no longer needed - Simpler for `NO_THREADS` - `BinaryMutex` added for special cases as the non-recursive version - `MutexLock` now takes a reference. At this point the cases of null `Mutex`es are rare. If you ever need that, just don't use `MutexLock`. - `ScopedMutexLock` is dropped and replaced by `MutexLock`, because they were pretty much the same.
2021-01-27 09:43:02 +00:00
material_mutex.lock();
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
Moved dirty material lists from static to lifetime controlled by main. As with 7d82bed4f4cac8f5227d935c0496290e24eb48c8, The list is now destroyed before the OS object, so can print errors if there are unfreed materials.
2018-11-21 15:48:05 +00:00
while (dirty_materials->first()) {
dirty_materials->first()->self()->_update_shader();
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
}
Modernize Mutex - Based on C++11's `mutex` - No more need to allocate-deallocate or check for null - No pointer anymore, just a member variable - Platform-specific implementations no longer needed - Simpler for `NO_THREADS` - `BinaryMutex` added for special cases as the non-recursive version - `MutexLock` now takes a reference. At this point the cases of null `Mutex`es are rare. If you ever need that, just don't use `MutexLock`. - `ScopedMutexLock` is dropped and replaced by `MutexLock`, because they were pretty much the same.
2021-01-27 09:43:02 +00:00
material_mutex.unlock();
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
}
void ParticlesMaterial::_queue_shader_change() {
Modernize Mutex - Based on C++11's `mutex` - No more need to allocate-deallocate or check for null - No pointer anymore, just a member variable - Platform-specific implementations no longer needed - Simpler for `NO_THREADS` - `BinaryMutex` added for special cases as the non-recursive version - `MutexLock` now takes a reference. At this point the cases of null `Mutex`es are rare. If you ever need that, just don't use `MutexLock`. - `ScopedMutexLock` is dropped and replaced by `MutexLock`, because they were pretty much the same.
2021-01-27 09:43:02 +00:00
material_mutex.lock();
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
Prevent shaders from generating code before the constructor finishes. Fixes #43733: "creating SpatialMaterial in a separate thread creates invalid shaders (temporarily)." The bug occurred because various setters called in materials' constructors add materials to queues that are processed on the main thread. This means that when the materials are created in another thread, they can be processed on the main thread before the constructor has finished. The fix adds a flag to affected materials that prevents them from being added to the queue until their constructors have finished initialising all the members.
2021-09-06 12:32:59 +00:00
if (is_initialized && !element.in_list()) {
Moved dirty material lists from static to lifetime controlled by main. As with 7d82bed4f4cac8f5227d935c0496290e24eb48c8, The list is now destroyed before the OS object, so can print errors if there are unfreed materials.
2018-11-21 15:48:05 +00:00
dirty_materials->add(&element);
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
}
Modernize Mutex - Based on C++11's `mutex` - No more need to allocate-deallocate or check for null - No pointer anymore, just a member variable - Platform-specific implementations no longer needed - Simpler for `NO_THREADS` - `BinaryMutex` added for special cases as the non-recursive version - `MutexLock` now takes a reference. At this point the cases of null `Mutex`es are rare. If you ever need that, just don't use `MutexLock`. - `ScopedMutexLock` is dropped and replaced by `MutexLock`, because they were pretty much the same.
2021-01-27 09:43:02 +00:00
material_mutex.unlock();
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
}
bool ParticlesMaterial::_is_shader_dirty() const {
bool dirty = false;
Modernize Mutex - Based on C++11's `mutex` - No more need to allocate-deallocate or check for null - No pointer anymore, just a member variable - Platform-specific implementations no longer needed - Simpler for `NO_THREADS` - `BinaryMutex` added for special cases as the non-recursive version - `MutexLock` now takes a reference. At this point the cases of null `Mutex`es are rare. If you ever need that, just don't use `MutexLock`. - `ScopedMutexLock` is dropped and replaced by `MutexLock`, because they were pretty much the same.
2021-01-27 09:43:02 +00:00
material_mutex.lock();
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
dirty = element.in_list();
Modernize Mutex - Based on C++11's `mutex` - No more need to allocate-deallocate or check for null - No pointer anymore, just a member variable - Platform-specific implementations no longer needed - Simpler for `NO_THREADS` - `BinaryMutex` added for special cases as the non-recursive version - `MutexLock` now takes a reference. At this point the cases of null `Mutex`es are rare. If you ever need that, just don't use `MutexLock`. - `ScopedMutexLock` is dropped and replaced by `MutexLock`, because they were pretty much the same.
2021-01-27 09:43:02 +00:00
material_mutex.unlock();
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
return dirty;
}
Add a Direction property to ParticlesMaterial
2019-03-04 22:45:53 +00:00
void ParticlesMaterial::set_direction(Vector3 p_direction) {
direction = p_direction;
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->direction, direction);
}
Vector3 ParticlesMaterial::get_direction() const {
return direction;
}
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
void ParticlesMaterial::set_spread(float p_spread) {
spread = p_spread;
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->spread, p_spread);
}
float ParticlesMaterial::get_spread() const {
return spread;
}
void ParticlesMaterial::set_flatness(float p_flatness) {
flatness = p_flatness;
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->flatness, p_flatness);
}
float ParticlesMaterial::get_flatness() const {
return flatness;
}
void ParticlesMaterial::set_param(Parameter p_param, float p_value) {
ERR_FAIL_INDEX(p_param, PARAM_MAX);
parameters[p_param] = p_value;
switch (p_param) {
case PARAM_INITIAL_LINEAR_VELOCITY: {
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->initial_linear_velocity, p_value);
} break;
case PARAM_ANGULAR_VELOCITY: {
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->angular_velocity, p_value);
} break;
case PARAM_ORBIT_VELOCITY: {
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->orbit_velocity, p_value);
} break;
case PARAM_LINEAR_ACCEL: {
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->linear_accel, p_value);
} break;
case PARAM_RADIAL_ACCEL: {
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->radial_accel, p_value);
} break;
case PARAM_TANGENTIAL_ACCEL: {
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->tangent_accel, p_value);
} break;
case PARAM_DAMPING: {
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->damping, p_value);
} break;
case PARAM_ANGLE: {
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->initial_angle, p_value);
} break;
case PARAM_SCALE: {
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->scale, p_value);
} break;
case PARAM_HUE_VARIATION: {
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->hue_variation, p_value);
} break;
case PARAM_ANIM_SPEED: {
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->anim_speed, p_value);
} break;
case PARAM_ANIM_OFFSET: {
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->anim_offset, p_value);
} break;
Style: clang-format: Disable AllowShortCaseLabelsOnASingleLine
2021-05-04 12:35:44 +00:00
case PARAM_MAX:
break; // Can't happen, but silences warning
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
}
}
float ParticlesMaterial::get_param(Parameter p_param) const {
ERR_FAIL_INDEX_V(p_param, PARAM_MAX, 0);
return parameters[p_param];
}
void ParticlesMaterial::set_param_randomness(Parameter p_param, float p_value) {
ERR_FAIL_INDEX(p_param, PARAM_MAX);
randomness[p_param] = p_value;
switch (p_param) {
case PARAM_INITIAL_LINEAR_VELOCITY: {
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->initial_linear_velocity_random, p_value);
} break;
case PARAM_ANGULAR_VELOCITY: {
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->angular_velocity_random, p_value);
} break;
case PARAM_ORBIT_VELOCITY: {
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->orbit_velocity_random, p_value);
} break;
case PARAM_LINEAR_ACCEL: {
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->linear_accel_random, p_value);
} break;
case PARAM_RADIAL_ACCEL: {
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->radial_accel_random, p_value);
} break;
case PARAM_TANGENTIAL_ACCEL: {
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->tangent_accel_random, p_value);
} break;
case PARAM_DAMPING: {
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->damping_random, p_value);
} break;
case PARAM_ANGLE: {
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->initial_angle_random, p_value);
} break;
case PARAM_SCALE: {
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->scale_random, p_value);
} break;
case PARAM_HUE_VARIATION: {
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->hue_variation_random, p_value);
} break;
case PARAM_ANIM_SPEED: {
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->anim_speed_random, p_value);
} break;
case PARAM_ANIM_OFFSET: {
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->anim_offset_random, p_value);
} break;
Style: clang-format: Disable AllowShortCaseLabelsOnASingleLine
2021-05-04 12:35:44 +00:00
case PARAM_MAX:
break; // Can't happen, but silences warning
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
}
}
float ParticlesMaterial::get_param_randomness(Parameter p_param) const {
ERR_FAIL_INDEX_V(p_param, PARAM_MAX, 0);
return randomness[p_param];
}
static void _adjust_curve_range(const Ref<Texture> &p_texture, float p_min, float p_max) {
Ref<CurveTexture> curve_tex = p_texture;
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
if (!curve_tex.is_valid()) {
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
return;
Style: Enforce braces around if blocks and loops Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2021-05-05 10:44:11 +00:00
}
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
curve_tex->ensure_default_setup(p_min, p_max);
}
void ParticlesMaterial::set_param_texture(Parameter p_param, const Ref<Texture> &p_texture) {
ERR_FAIL_INDEX(p_param, PARAM_MAX);
tex_parameters[p_param] = p_texture;
switch (p_param) {
case PARAM_INITIAL_LINEAR_VELOCITY: {
//do none for this one
} break;
case PARAM_ANGULAR_VELOCITY: {
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->angular_velocity_texture, p_texture);
_adjust_curve_range(p_texture, -360, 360);
} break;
case PARAM_ORBIT_VELOCITY: {
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->orbit_velocity_texture, p_texture);
_adjust_curve_range(p_texture, -500, 500);
} break;
case PARAM_LINEAR_ACCEL: {
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->linear_accel_texture, p_texture);
_adjust_curve_range(p_texture, -200, 200);
} break;
case PARAM_RADIAL_ACCEL: {
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->radial_accel_texture, p_texture);
_adjust_curve_range(p_texture, -200, 200);
} break;
case PARAM_TANGENTIAL_ACCEL: {
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->tangent_accel_texture, p_texture);
_adjust_curve_range(p_texture, -200, 200);
} break;
case PARAM_DAMPING: {
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->damping_texture, p_texture);
_adjust_curve_range(p_texture, 0, 100);
} break;
case PARAM_ANGLE: {
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->angle_texture, p_texture);
_adjust_curve_range(p_texture, -360, 360);
} break;
case PARAM_SCALE: {
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->scale_texture, p_texture);
ParticlesMaterial: Simplify PARAM_SCALE texture validation Using the same helper method as other param textures.
2018-11-13 09:31:02 +00:00
_adjust_curve_range(p_texture, 0, 1);
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
} break;
case PARAM_HUE_VARIATION: {
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->hue_variation_texture, p_texture);
_adjust_curve_range(p_texture, -1, 1);
} break;
case PARAM_ANIM_SPEED: {
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->anim_speed_texture, p_texture);
_adjust_curve_range(p_texture, 0, 200);
} break;
case PARAM_ANIM_OFFSET: {
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->anim_offset_texture, p_texture);
} break;
Style: clang-format: Disable AllowShortCaseLabelsOnASingleLine
2021-05-04 12:35:44 +00:00
case PARAM_MAX:
break; // Can't happen, but silences warning
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
}
_queue_shader_change();
}
Ref<Texture> ParticlesMaterial::get_param_texture(Parameter p_param) const {
ERR_FAIL_INDEX_V(p_param, PARAM_MAX, Ref<Texture>());
return tex_parameters[p_param];
}
void ParticlesMaterial::set_color(const Color &p_color) {
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->color, p_color);
color = p_color;
}
Color ParticlesMaterial::get_color() const {
return color;
}
void ParticlesMaterial::set_color_ramp(const Ref<Texture> &p_texture) {
color_ramp = p_texture;
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->color_ramp, p_texture);
_queue_shader_change();
_change_notify();
}
Ref<Texture> ParticlesMaterial::get_color_ramp() const {
return color_ramp;
}
Random initial color for all Particle Nodes
2021-12-10 15:35:25 +00:00
void ParticlesMaterial::set_color_initial_ramp(const Ref<Texture> &p_texture) {
color_initial_ramp = p_texture;
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->color_initial_ramp, p_texture);
_queue_shader_change();
_change_notify();
}
Ref<Texture> ParticlesMaterial::get_color_initial_ramp() const {
return color_initial_ramp;
}
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
void ParticlesMaterial::set_flag(Flags p_flag, bool p_enable) {
ERR_FAIL_INDEX(p_flag, FLAG_MAX);
flags[p_flag] = p_enable;
_queue_shader_change();
if (p_flag == FLAG_DISABLE_Z) {
_change_notify();
}
}
bool ParticlesMaterial::get_flag(Flags p_flag) const {
ERR_FAIL_INDEX_V(p_flag, FLAG_MAX, false);
return flags[p_flag];
}
void ParticlesMaterial::set_emission_shape(EmissionShape p_shape) {
Validate input in (CPU)Particles set_emission_shape() Fixes #29777. Co-authored-by: Cameron Reikes <cameronreikes@gmail.com>
2020-01-16 09:59:01 +00:00
ERR_FAIL_INDEX(p_shape, EMISSION_SHAPE_MAX);
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
emission_shape = p_shape;
_change_notify();
_queue_shader_change();
}
void ParticlesMaterial::set_emission_sphere_radius(float p_radius) {
emission_sphere_radius = p_radius;
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->emission_sphere_radius, p_radius);
}
void ParticlesMaterial::set_emission_box_extents(Vector3 p_extents) {
emission_box_extents = p_extents;
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->emission_box_extents, p_extents);
}
void ParticlesMaterial::set_emission_point_texture(const Ref<Texture> &p_points) {
emission_point_texture = p_points;
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->emission_texture_points, p_points);
}
void ParticlesMaterial::set_emission_normal_texture(const Ref<Texture> &p_normals) {
emission_normal_texture = p_normals;
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->emission_texture_normal, p_normals);
}
void ParticlesMaterial::set_emission_color_texture(const Ref<Texture> &p_colors) {
emission_color_texture = p_colors;
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->emission_texture_color, p_colors);
_queue_shader_change();
}
void ParticlesMaterial::set_emission_point_count(int p_count) {
emission_point_count = p_count;
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->emission_texture_point_count, p_count);
}
Added ring emitter for 3D particles This commits adds a new emitter type for particles material and 3D CPU particles. The new emitter is called "ring" and it can emit either in a ring or cylinder fashion. This adds the following properties for the emitter: 1. ring_emitter_axis: the axis along which the ring/cylinder will be constructed 2. ring_emitter_radius: outer radius of the ring/cylinder 3. ring_emitter_inner_radius: inner radius of the cylinder. when set to zero, particles will emit in the full volume. 4. ring_emitter_height: height of the ring/cylinder emitter. Co-authored-by: Rémi Verschelde <rverschelde@gmail.com>
2021-04-11 16:08:28 +00:00
void ParticlesMaterial::set_emission_ring_height(float p_height) {
emission_ring_height = p_height;
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->emission_ring_height, p_height);
}
void ParticlesMaterial::set_emission_ring_radius(float p_radius) {
emission_ring_radius = p_radius;
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->emission_ring_radius, p_radius);
}
void ParticlesMaterial::set_emission_ring_inner_radius(float p_offset) {
emission_ring_inner_radius = p_offset;
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->emission_ring_inner_radius, p_offset);
}
void ParticlesMaterial::set_emission_ring_axis(Vector3 p_axis) {
emission_ring_axis = p_axis;
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->emission_ring_axis, p_axis);
}
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
ParticlesMaterial::EmissionShape ParticlesMaterial::get_emission_shape() const {
return emission_shape;
}
float ParticlesMaterial::get_emission_sphere_radius() const {
return emission_sphere_radius;
}
Vector3 ParticlesMaterial::get_emission_box_extents() const {
return emission_box_extents;
}
Ref<Texture> ParticlesMaterial::get_emission_point_texture() const {
return emission_point_texture;
}
Ref<Texture> ParticlesMaterial::get_emission_normal_texture() const {
return emission_normal_texture;
}
Ref<Texture> ParticlesMaterial::get_emission_color_texture() const {
return emission_color_texture;
}
int ParticlesMaterial::get_emission_point_count() const {
return emission_point_count;
}
Added ring emitter for 3D particles This commits adds a new emitter type for particles material and 3D CPU particles. The new emitter is called "ring" and it can emit either in a ring or cylinder fashion. This adds the following properties for the emitter: 1. ring_emitter_axis: the axis along which the ring/cylinder will be constructed 2. ring_emitter_radius: outer radius of the ring/cylinder 3. ring_emitter_inner_radius: inner radius of the cylinder. when set to zero, particles will emit in the full volume. 4. ring_emitter_height: height of the ring/cylinder emitter. Co-authored-by: Rémi Verschelde <rverschelde@gmail.com>
2021-04-11 16:08:28 +00:00
float ParticlesMaterial::get_emission_ring_height() const {
return emission_ring_height;
}
float ParticlesMaterial::get_emission_ring_inner_radius() const {
return emission_ring_inner_radius;
}
float ParticlesMaterial::get_emission_ring_radius() const {
return emission_ring_radius;
}
Vector3 ParticlesMaterial::get_emission_ring_axis() const {
return emission_ring_axis;
}
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
void ParticlesMaterial::set_trail_divisor(int p_divisor) {
trail_divisor = p_divisor;
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->trail_divisor, p_divisor);
}
int ParticlesMaterial::get_trail_divisor() const {
return trail_divisor;
}
void ParticlesMaterial::set_trail_size_modifier(const Ref<CurveTexture> &p_trail_size_modifier) {
trail_size_modifier = p_trail_size_modifier;
Ref<CurveTexture> curve = trail_size_modifier;
if (curve.is_valid()) {
curve->ensure_default_setup();
}
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->trail_size_modifier, curve);
_queue_shader_change();
}
Ref<CurveTexture> ParticlesMaterial::get_trail_size_modifier() const {
return trail_size_modifier;
}
void ParticlesMaterial::set_trail_color_modifier(const Ref<GradientTexture> &p_trail_color_modifier) {
trail_color_modifier = p_trail_color_modifier;
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->trail_color_modifier, p_trail_color_modifier);
_queue_shader_change();
}
Ref<GradientTexture> ParticlesMaterial::get_trail_color_modifier() const {
return trail_color_modifier;
}
void ParticlesMaterial::set_gravity(const Vector3 &p_gravity) {
gravity = p_gravity;
Vector3 gset = gravity;
if (gset == Vector3()) {
gset = Vector3(0, -0.000001, 0); //as gravity is used as upvector in some calculations
}
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->gravity, gset);
}
Vector3 ParticlesMaterial::get_gravity() const {
return gravity;
}
added individual particle random lifetime
2019-07-15 04:48:20 +00:00
void ParticlesMaterial::set_lifetime_randomness(float p_lifetime) {
lifetime_randomness = p_lifetime;
VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->lifetime_randomness, lifetime_randomness);
}
float ParticlesMaterial::get_lifetime_randomness() const {
return lifetime_randomness;
}
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
RID ParticlesMaterial::get_shader_rid() const {
ERR_FAIL_COND_V(!shader_map.has(current_key), RID());
return shader_map[current_key].shader;
}
void ParticlesMaterial::_validate_property(PropertyInfo &property) const {
if (property.name == "emission_sphere_radius" && emission_shape != EMISSION_SHAPE_SPHERE) {
property.usage = 0;
}
if (property.name == "emission_box_extents" && emission_shape != EMISSION_SHAPE_BOX) {
property.usage = 0;
}
Added ring emitter for 3D particles This commits adds a new emitter type for particles material and 3D CPU particles. The new emitter is called "ring" and it can emit either in a ring or cylinder fashion. This adds the following properties for the emitter: 1. ring_emitter_axis: the axis along which the ring/cylinder will be constructed 2. ring_emitter_radius: outer radius of the ring/cylinder 3. ring_emitter_inner_radius: inner radius of the cylinder. when set to zero, particles will emit in the full volume. 4. ring_emitter_height: height of the ring/cylinder emitter. Co-authored-by: Rémi Verschelde <rverschelde@gmail.com>
2021-04-11 16:08:28 +00:00
if ((property.name == "emission_point_texture" || property.name == "emission_color_texture") && (emission_shape != EMISSION_SHAPE_POINTS) && emission_shape != EMISSION_SHAPE_DIRECTED_POINTS) {
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
property.usage = 0;
}
if (property.name == "emission_normal_texture" && emission_shape != EMISSION_SHAPE_DIRECTED_POINTS) {
property.usage = 0;
}
if (property.name == "emission_point_count" && (emission_shape != EMISSION_SHAPE_POINTS && emission_shape != EMISSION_SHAPE_DIRECTED_POINTS)) {
property.usage = 0;
}
Fix Ring-Axis parameter being always visible
2021-12-03 15:32:24 +00:00
if (property.name.begins_with("emission_ring_") && emission_shape != EMISSION_SHAPE_RING) {
Added ring emitter for 3D particles This commits adds a new emitter type for particles material and 3D CPU particles. The new emitter is called "ring" and it can emit either in a ring or cylinder fashion. This adds the following properties for the emitter: 1. ring_emitter_axis: the axis along which the ring/cylinder will be constructed 2. ring_emitter_radius: outer radius of the ring/cylinder 3. ring_emitter_inner_radius: inner radius of the cylinder. when set to zero, particles will emit in the full volume. 4. ring_emitter_height: height of the ring/cylinder emitter. Co-authored-by: Rémi Verschelde <rverschelde@gmail.com>
2021-04-11 16:08:28 +00:00
property.usage = 0;
}
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
if (property.name.begins_with("orbit_") && !flags[FLAG_DISABLE_Z]) {
property.usage = 0;
}
}
Shader::Mode ParticlesMaterial::get_shader_mode() const {
return Shader::MODE_PARTICLES;
}
void ParticlesMaterial::_bind_methods() {
Add a Direction property to ParticlesMaterial
2019-03-04 22:45:53 +00:00
ClassDB::bind_method(D_METHOD("set_direction", "degrees"), &ParticlesMaterial::set_direction);
ClassDB::bind_method(D_METHOD("get_direction"), &ParticlesMaterial::get_direction);
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
ClassDB::bind_method(D_METHOD("set_spread", "degrees"), &ParticlesMaterial::set_spread);
ClassDB::bind_method(D_METHOD("get_spread"), &ParticlesMaterial::get_spread);
ClassDB::bind_method(D_METHOD("set_flatness", "amount"), &ParticlesMaterial::set_flatness);
ClassDB::bind_method(D_METHOD("get_flatness"), &ParticlesMaterial::get_flatness);
ClassDB::bind_method(D_METHOD("set_param", "param", "value"), &ParticlesMaterial::set_param);
ClassDB::bind_method(D_METHOD("get_param", "param"), &ParticlesMaterial::get_param);
ClassDB::bind_method(D_METHOD("set_param_randomness", "param", "randomness"), &ParticlesMaterial::set_param_randomness);
ClassDB::bind_method(D_METHOD("get_param_randomness", "param"), &ParticlesMaterial::get_param_randomness);
ClassDB::bind_method(D_METHOD("set_param_texture", "param", "texture"), &ParticlesMaterial::set_param_texture);
ClassDB::bind_method(D_METHOD("get_param_texture", "param"), &ParticlesMaterial::get_param_texture);
ClassDB::bind_method(D_METHOD("set_color", "color"), &ParticlesMaterial::set_color);
ClassDB::bind_method(D_METHOD("get_color"), &ParticlesMaterial::get_color);
ClassDB::bind_method(D_METHOD("set_color_ramp", "ramp"), &ParticlesMaterial::set_color_ramp);
ClassDB::bind_method(D_METHOD("get_color_ramp"), &ParticlesMaterial::get_color_ramp);
Random initial color for all Particle Nodes
2021-12-10 15:35:25 +00:00
ClassDB::bind_method(D_METHOD("set_color_initial_ramp", "ramp"), &ParticlesMaterial::set_color_initial_ramp);
ClassDB::bind_method(D_METHOD("get_color_initial_ramp"), &ParticlesMaterial::get_color_initial_ramp);
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
ClassDB::bind_method(D_METHOD("set_flag", "flag", "enable"), &ParticlesMaterial::set_flag);
ClassDB::bind_method(D_METHOD("get_flag", "flag"), &ParticlesMaterial::get_flag);
ClassDB::bind_method(D_METHOD("set_emission_shape", "shape"), &ParticlesMaterial::set_emission_shape);
ClassDB::bind_method(D_METHOD("get_emission_shape"), &ParticlesMaterial::get_emission_shape);
ClassDB::bind_method(D_METHOD("set_emission_sphere_radius", "radius"), &ParticlesMaterial::set_emission_sphere_radius);
ClassDB::bind_method(D_METHOD("get_emission_sphere_radius"), &ParticlesMaterial::get_emission_sphere_radius);
ClassDB::bind_method(D_METHOD("set_emission_box_extents", "extents"), &ParticlesMaterial::set_emission_box_extents);
ClassDB::bind_method(D_METHOD("get_emission_box_extents"), &ParticlesMaterial::get_emission_box_extents);
ClassDB::bind_method(D_METHOD("set_emission_point_texture", "texture"), &ParticlesMaterial::set_emission_point_texture);
ClassDB::bind_method(D_METHOD("get_emission_point_texture"), &ParticlesMaterial::get_emission_point_texture);
ClassDB::bind_method(D_METHOD("set_emission_normal_texture", "texture"), &ParticlesMaterial::set_emission_normal_texture);
ClassDB::bind_method(D_METHOD("get_emission_normal_texture"), &ParticlesMaterial::get_emission_normal_texture);
ClassDB::bind_method(D_METHOD("set_emission_color_texture", "texture"), &ParticlesMaterial::set_emission_color_texture);
ClassDB::bind_method(D_METHOD("get_emission_color_texture"), &ParticlesMaterial::get_emission_color_texture);
ClassDB::bind_method(D_METHOD("set_emission_point_count", "point_count"), &ParticlesMaterial::set_emission_point_count);
ClassDB::bind_method(D_METHOD("get_emission_point_count"), &ParticlesMaterial::get_emission_point_count);
Added ring emitter for 3D particles This commits adds a new emitter type for particles material and 3D CPU particles. The new emitter is called "ring" and it can emit either in a ring or cylinder fashion. This adds the following properties for the emitter: 1. ring_emitter_axis: the axis along which the ring/cylinder will be constructed 2. ring_emitter_radius: outer radius of the ring/cylinder 3. ring_emitter_inner_radius: inner radius of the cylinder. when set to zero, particles will emit in the full volume. 4. ring_emitter_height: height of the ring/cylinder emitter. Co-authored-by: Rémi Verschelde <rverschelde@gmail.com>
2021-04-11 16:08:28 +00:00
ClassDB::bind_method(D_METHOD("set_emission_ring_radius", "radius"), &ParticlesMaterial::set_emission_ring_radius);
ClassDB::bind_method(D_METHOD("get_emission_ring_radius"), &ParticlesMaterial::get_emission_ring_radius);
ClassDB::bind_method(D_METHOD("set_emission_ring_inner_radius", "offset"), &ParticlesMaterial::set_emission_ring_inner_radius);
ClassDB::bind_method(D_METHOD("get_emission_ring_inner_radius"), &ParticlesMaterial::get_emission_ring_inner_radius);
ClassDB::bind_method(D_METHOD("set_emission_ring_height", "height"), &ParticlesMaterial::set_emission_ring_height);
ClassDB::bind_method(D_METHOD("get_emission_ring_height"), &ParticlesMaterial::get_emission_ring_height);
ClassDB::bind_method(D_METHOD("set_emission_ring_axis", "axis"), &ParticlesMaterial::set_emission_ring_axis);
ClassDB::bind_method(D_METHOD("get_emission_ring_axis"), &ParticlesMaterial::get_emission_ring_axis);
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
ClassDB::bind_method(D_METHOD("set_trail_divisor", "divisor"), &ParticlesMaterial::set_trail_divisor);
ClassDB::bind_method(D_METHOD("get_trail_divisor"), &ParticlesMaterial::get_trail_divisor);
ClassDB::bind_method(D_METHOD("set_trail_size_modifier", "texture"), &ParticlesMaterial::set_trail_size_modifier);
ClassDB::bind_method(D_METHOD("get_trail_size_modifier"), &ParticlesMaterial::get_trail_size_modifier);
ClassDB::bind_method(D_METHOD("set_trail_color_modifier", "texture"), &ParticlesMaterial::set_trail_color_modifier);
ClassDB::bind_method(D_METHOD("get_trail_color_modifier"), &ParticlesMaterial::get_trail_color_modifier);
ClassDB::bind_method(D_METHOD("get_gravity"), &ParticlesMaterial::get_gravity);
ClassDB::bind_method(D_METHOD("set_gravity", "accel_vec"), &ParticlesMaterial::set_gravity);
added individual particle random lifetime
2019-07-15 04:48:20 +00:00
ClassDB::bind_method(D_METHOD("set_lifetime_randomness", "randomness"), &ParticlesMaterial::set_lifetime_randomness);
ClassDB::bind_method(D_METHOD("get_lifetime_randomness"), &ParticlesMaterial::get_lifetime_randomness);
ADD_GROUP("Time", "");
ADD_PROPERTY(PropertyInfo(Variant::REAL, "lifetime_randomness", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_lifetime_randomness", "get_lifetime_randomness");
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
ADD_GROUP("Trail", "trail_");
ADD_PROPERTY(PropertyInfo(Variant::INT, "trail_divisor", PROPERTY_HINT_RANGE, "1,1000000,1"), "set_trail_divisor", "get_trail_divisor");
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "trail_size_modifier", PROPERTY_HINT_RESOURCE_TYPE, "CurveTexture"), "set_trail_size_modifier", "get_trail_size_modifier");
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "trail_color_modifier", PROPERTY_HINT_RESOURCE_TYPE, "GradientTexture"), "set_trail_color_modifier", "get_trail_color_modifier");
ADD_GROUP("Emission Shape", "emission_");
Added ring emitter for 3D particles This commits adds a new emitter type for particles material and 3D CPU particles. The new emitter is called "ring" and it can emit either in a ring or cylinder fashion. This adds the following properties for the emitter: 1. ring_emitter_axis: the axis along which the ring/cylinder will be constructed 2. ring_emitter_radius: outer radius of the ring/cylinder 3. ring_emitter_inner_radius: inner radius of the cylinder. when set to zero, particles will emit in the full volume. 4. ring_emitter_height: height of the ring/cylinder emitter. Co-authored-by: Rémi Verschelde <rverschelde@gmail.com>
2021-04-11 16:08:28 +00:00
ADD_PROPERTY(PropertyInfo(Variant::INT, "emission_shape", PROPERTY_HINT_ENUM, "Point,Sphere,Box,Points,Directed Points,Ring"), "set_emission_shape", "get_emission_shape");
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
ADD_PROPERTY(PropertyInfo(Variant::REAL, "emission_sphere_radius", PROPERTY_HINT_RANGE, "0.01,128,0.01,or_greater"), "set_emission_sphere_radius", "get_emission_sphere_radius");
ADD_PROPERTY(PropertyInfo(Variant::VECTOR3, "emission_box_extents"), "set_emission_box_extents", "get_emission_box_extents");
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "emission_point_texture", PROPERTY_HINT_RESOURCE_TYPE, "Texture"), "set_emission_point_texture", "get_emission_point_texture");
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "emission_normal_texture", PROPERTY_HINT_RESOURCE_TYPE, "Texture"), "set_emission_normal_texture", "get_emission_normal_texture");
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "emission_color_texture", PROPERTY_HINT_RESOURCE_TYPE, "Texture"), "set_emission_color_texture", "get_emission_color_texture");
ADD_PROPERTY(PropertyInfo(Variant::INT, "emission_point_count", PROPERTY_HINT_RANGE, "0,1000000,1"), "set_emission_point_count", "get_emission_point_count");
Added ring emitter for 3D particles This commits adds a new emitter type for particles material and 3D CPU particles. The new emitter is called "ring" and it can emit either in a ring or cylinder fashion. This adds the following properties for the emitter: 1. ring_emitter_axis: the axis along which the ring/cylinder will be constructed 2. ring_emitter_radius: outer radius of the ring/cylinder 3. ring_emitter_inner_radius: inner radius of the cylinder. when set to zero, particles will emit in the full volume. 4. ring_emitter_height: height of the ring/cylinder emitter. Co-authored-by: Rémi Verschelde <rverschelde@gmail.com>
2021-04-11 16:08:28 +00:00
ADD_PROPERTY(PropertyInfo(Variant::REAL, "emission_ring_radius", PROPERTY_HINT_RANGE, "0.01,1000,0.01,or_greater"), "set_emission_ring_radius", "get_emission_ring_radius");
ADD_PROPERTY(PropertyInfo(Variant::REAL, "emission_ring_inner_radius", PROPERTY_HINT_RANGE, "0.0,1000,0.01,or_greater"), "set_emission_ring_inner_radius", "get_emission_ring_inner_radius");
ADD_PROPERTY(PropertyInfo(Variant::REAL, "emission_ring_height", PROPERTY_HINT_RANGE, "0.0,100,0.01,or_greater"), "set_emission_ring_height", "get_emission_ring_height");
ADD_PROPERTY(PropertyInfo(Variant::VECTOR3, "emission_ring_axis"), "set_emission_ring_axis", "get_emission_ring_axis");
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
ADD_GROUP("Flags", "flag_");
ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "flag_align_y"), "set_flag", "get_flag", FLAG_ALIGN_Y_TO_VELOCITY);
ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "flag_rotate_y"), "set_flag", "get_flag", FLAG_ROTATE_Y);
ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "flag_disable_z"), "set_flag", "get_flag", FLAG_DISABLE_Z);
Add a Direction property to ParticlesMaterial
2019-03-04 22:45:53 +00:00
ADD_GROUP("Direction", "");
ADD_PROPERTY(PropertyInfo(Variant::VECTOR3, "direction"), "set_direction", "get_direction");
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
ADD_PROPERTY(PropertyInfo(Variant::REAL, "spread", PROPERTY_HINT_RANGE, "0,180,0.01"), "set_spread", "get_spread");
ADD_PROPERTY(PropertyInfo(Variant::REAL, "flatness", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_flatness", "get_flatness");
ADD_GROUP("Gravity", "");
ADD_PROPERTY(PropertyInfo(Variant::VECTOR3, "gravity"), "set_gravity", "get_gravity");
ADD_GROUP("Initial Velocity", "initial_");
Particles: Reset default velocity to 0, allow negative values
2018-09-04 13:35:11 +00:00
ADD_PROPERTYI(PropertyInfo(Variant::REAL, "initial_velocity", PROPERTY_HINT_RANGE, "0,1000,0.01,or_lesser,or_greater"), "set_param", "get_param", PARAM_INITIAL_LINEAR_VELOCITY);
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
ADD_PROPERTYI(PropertyInfo(Variant::REAL, "initial_velocity_random", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_param_randomness", "get_param_randomness", PARAM_INITIAL_LINEAR_VELOCITY);
ADD_GROUP("Angular Velocity", "angular_");
Fix angular velocity property range in editor for ParticlesMaterial
2018-11-06 12:55:59 +00:00
ADD_PROPERTYI(PropertyInfo(Variant::REAL, "angular_velocity", PROPERTY_HINT_RANGE, "-720,720,0.01,or_lesser,or_greater"), "set_param", "get_param", PARAM_ANGULAR_VELOCITY);
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
ADD_PROPERTYI(PropertyInfo(Variant::REAL, "angular_velocity_random", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_param_randomness", "get_param_randomness", PARAM_ANGULAR_VELOCITY);
ADD_PROPERTYI(PropertyInfo(Variant::OBJECT, "angular_velocity_curve", PROPERTY_HINT_RESOURCE_TYPE, "CurveTexture"), "set_param_texture", "get_param_texture", PARAM_ANGULAR_VELOCITY);
ADD_GROUP("Orbit Velocity", "orbit_");
ADD_PROPERTYI(PropertyInfo(Variant::REAL, "orbit_velocity", PROPERTY_HINT_RANGE, "-1000,1000,0.01,or_lesser,or_greater"), "set_param", "get_param", PARAM_ORBIT_VELOCITY);
ADD_PROPERTYI(PropertyInfo(Variant::REAL, "orbit_velocity_random", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_param_randomness", "get_param_randomness", PARAM_ORBIT_VELOCITY);
ADD_PROPERTYI(PropertyInfo(Variant::OBJECT, "orbit_velocity_curve", PROPERTY_HINT_RESOURCE_TYPE, "CurveTexture"), "set_param_texture", "get_param_texture", PARAM_ORBIT_VELOCITY);
ADD_GROUP("Linear Accel", "linear_");
ADD_PROPERTYI(PropertyInfo(Variant::REAL, "linear_accel", PROPERTY_HINT_RANGE, "-100,100,0.01,or_lesser,or_greater"), "set_param", "get_param", PARAM_LINEAR_ACCEL);
ADD_PROPERTYI(PropertyInfo(Variant::REAL, "linear_accel_random", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_param_randomness", "get_param_randomness", PARAM_LINEAR_ACCEL);
ADD_PROPERTYI(PropertyInfo(Variant::OBJECT, "linear_accel_curve", PROPERTY_HINT_RESOURCE_TYPE, "CurveTexture"), "set_param_texture", "get_param_texture", PARAM_LINEAR_ACCEL);
ADD_GROUP("Radial Accel", "radial_");
ADD_PROPERTYI(PropertyInfo(Variant::REAL, "radial_accel", PROPERTY_HINT_RANGE, "-100,100,0.01,or_lesser,or_greater"), "set_param", "get_param", PARAM_RADIAL_ACCEL);
ADD_PROPERTYI(PropertyInfo(Variant::REAL, "radial_accel_random", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_param_randomness", "get_param_randomness", PARAM_RADIAL_ACCEL);
ADD_PROPERTYI(PropertyInfo(Variant::OBJECT, "radial_accel_curve", PROPERTY_HINT_RESOURCE_TYPE, "CurveTexture"), "set_param_texture", "get_param_texture", PARAM_RADIAL_ACCEL);
ADD_GROUP("Tangential Accel", "tangential_");
ADD_PROPERTYI(PropertyInfo(Variant::REAL, "tangential_accel", PROPERTY_HINT_RANGE, "-100,100,0.01,or_lesser,or_greater"), "set_param", "get_param", PARAM_TANGENTIAL_ACCEL);
ADD_PROPERTYI(PropertyInfo(Variant::REAL, "tangential_accel_random", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_param_randomness", "get_param_randomness", PARAM_TANGENTIAL_ACCEL);
ADD_PROPERTYI(PropertyInfo(Variant::OBJECT, "tangential_accel_curve", PROPERTY_HINT_RESOURCE_TYPE, "CurveTexture"), "set_param_texture", "get_param_texture", PARAM_TANGENTIAL_ACCEL);
ADD_GROUP("Damping", "");
ADD_PROPERTYI(PropertyInfo(Variant::REAL, "damping", PROPERTY_HINT_RANGE, "0,100,0.01,or_greater"), "set_param", "get_param", PARAM_DAMPING);
ADD_PROPERTYI(PropertyInfo(Variant::REAL, "damping_random", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_param_randomness", "get_param_randomness", PARAM_DAMPING);
ADD_PROPERTYI(PropertyInfo(Variant::OBJECT, "damping_curve", PROPERTY_HINT_RESOURCE_TYPE, "CurveTexture"), "set_param_texture", "get_param_texture", PARAM_DAMPING);
ADD_GROUP("Angle", "");
ADD_PROPERTYI(PropertyInfo(Variant::REAL, "angle", PROPERTY_HINT_RANGE, "-720,720,0.1,or_lesser,or_greater"), "set_param", "get_param", PARAM_ANGLE);
ADD_PROPERTYI(PropertyInfo(Variant::REAL, "angle_random", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_param_randomness", "get_param_randomness", PARAM_ANGLE);
ADD_PROPERTYI(PropertyInfo(Variant::OBJECT, "angle_curve", PROPERTY_HINT_RESOURCE_TYPE, "CurveTexture"), "set_param_texture", "get_param_texture", PARAM_ANGLE);
ADD_GROUP("Scale", "");
ADD_PROPERTYI(PropertyInfo(Variant::REAL, "scale", PROPERTY_HINT_RANGE, "0,1000,0.01,or_greater"), "set_param", "get_param", PARAM_SCALE);
ADD_PROPERTYI(PropertyInfo(Variant::REAL, "scale_random", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_param_randomness", "get_param_randomness", PARAM_SCALE);
ADD_PROPERTYI(PropertyInfo(Variant::OBJECT, "scale_curve", PROPERTY_HINT_RESOURCE_TYPE, "CurveTexture"), "set_param_texture", "get_param_texture", PARAM_SCALE);
ADD_GROUP("Color", "");
ADD_PROPERTY(PropertyInfo(Variant::COLOR, "color"), "set_color", "get_color");
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "color_ramp", PROPERTY_HINT_RESOURCE_TYPE, "GradientTexture"), "set_color_ramp", "get_color_ramp");
Random initial color for all Particle Nodes
2021-12-10 15:35:25 +00:00
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "color_initial_ramp", PROPERTY_HINT_RESOURCE_TYPE, "GradientTexture"), "set_color_initial_ramp", "get_color_initial_ramp");
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
ADD_GROUP("Hue Variation", "hue_");
Tweak the Hue Variation property hint to allow finer adjustments
2018-11-19 09:52:17 +00:00
ADD_PROPERTYI(PropertyInfo(Variant::REAL, "hue_variation", PROPERTY_HINT_RANGE, "-1,1,0.01"), "set_param", "get_param", PARAM_HUE_VARIATION);
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
ADD_PROPERTYI(PropertyInfo(Variant::REAL, "hue_variation_random", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_param_randomness", "get_param_randomness", PARAM_HUE_VARIATION);
ADD_PROPERTYI(PropertyInfo(Variant::OBJECT, "hue_variation_curve", PROPERTY_HINT_RESOURCE_TYPE, "CurveTexture"), "set_param_texture", "get_param_texture", PARAM_HUE_VARIATION);
ADD_GROUP("Animation", "anim_");
ADD_PROPERTYI(PropertyInfo(Variant::REAL, "anim_speed", PROPERTY_HINT_RANGE, "0,128,0.01,or_greater"), "set_param", "get_param", PARAM_ANIM_SPEED);
ADD_PROPERTYI(PropertyInfo(Variant::REAL, "anim_speed_random", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_param_randomness", "get_param_randomness", PARAM_ANIM_SPEED);
ADD_PROPERTYI(PropertyInfo(Variant::OBJECT, "anim_speed_curve", PROPERTY_HINT_RESOURCE_TYPE, "CurveTexture"), "set_param_texture", "get_param_texture", PARAM_ANIM_SPEED);
ADD_PROPERTYI(PropertyInfo(Variant::REAL, "anim_offset", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_param", "get_param", PARAM_ANIM_OFFSET);
ADD_PROPERTYI(PropertyInfo(Variant::REAL, "anim_offset_random", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_param_randomness", "get_param_randomness", PARAM_ANIM_OFFSET);
ADD_PROPERTYI(PropertyInfo(Variant::OBJECT, "anim_offset_curve", PROPERTY_HINT_RESOURCE_TYPE, "CurveTexture"), "set_param_texture", "get_param_texture", PARAM_ANIM_OFFSET);
BIND_ENUM_CONSTANT(PARAM_INITIAL_LINEAR_VELOCITY);
BIND_ENUM_CONSTANT(PARAM_ANGULAR_VELOCITY);
BIND_ENUM_CONSTANT(PARAM_ORBIT_VELOCITY);
BIND_ENUM_CONSTANT(PARAM_LINEAR_ACCEL);
BIND_ENUM_CONSTANT(PARAM_RADIAL_ACCEL);
BIND_ENUM_CONSTANT(PARAM_TANGENTIAL_ACCEL);
BIND_ENUM_CONSTANT(PARAM_DAMPING);
BIND_ENUM_CONSTANT(PARAM_ANGLE);
BIND_ENUM_CONSTANT(PARAM_SCALE);
BIND_ENUM_CONSTANT(PARAM_HUE_VARIATION);
BIND_ENUM_CONSTANT(PARAM_ANIM_SPEED);
BIND_ENUM_CONSTANT(PARAM_ANIM_OFFSET);
BIND_ENUM_CONSTANT(PARAM_MAX);
BIND_ENUM_CONSTANT(FLAG_ALIGN_Y_TO_VELOCITY);
BIND_ENUM_CONSTANT(FLAG_ROTATE_Y);
Bind missing FLAG_DISABLE_Z enum value in ParticlesMaterial Fixes #29419.
2019-06-03 09:18:09 +00:00
BIND_ENUM_CONSTANT(FLAG_DISABLE_Z);
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
BIND_ENUM_CONSTANT(FLAG_MAX);
BIND_ENUM_CONSTANT(EMISSION_SHAPE_POINT);
BIND_ENUM_CONSTANT(EMISSION_SHAPE_SPHERE);
BIND_ENUM_CONSTANT(EMISSION_SHAPE_BOX);
BIND_ENUM_CONSTANT(EMISSION_SHAPE_POINTS);
BIND_ENUM_CONSTANT(EMISSION_SHAPE_DIRECTED_POINTS);
Added ring emitter for 3D particles This commits adds a new emitter type for particles material and 3D CPU particles. The new emitter is called "ring" and it can emit either in a ring or cylinder fashion. This adds the following properties for the emitter: 1. ring_emitter_axis: the axis along which the ring/cylinder will be constructed 2. ring_emitter_radius: outer radius of the ring/cylinder 3. ring_emitter_inner_radius: inner radius of the cylinder. when set to zero, particles will emit in the full volume. 4. ring_emitter_height: height of the ring/cylinder emitter. Co-authored-by: Rémi Verschelde <rverschelde@gmail.com>
2021-04-11 16:08:28 +00:00
BIND_ENUM_CONSTANT(EMISSION_SHAPE_RING);
Validate input in (CPU)Particles set_emission_shape() Fixes #29777. Co-authored-by: Cameron Reikes <cameronreikes@gmail.com>
2020-01-16 09:59:01 +00:00
BIND_ENUM_CONSTANT(EMISSION_SHAPE_MAX);
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
}
ParticlesMaterial::ParticlesMaterial() :
element(this) {
Add a Direction property to ParticlesMaterial
2019-03-04 22:45:53 +00:00
set_direction(Vector3(1, 0, 0));
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
set_spread(45);
set_flatness(0);
Particles: Reset default velocity to 0, allow negative values
2018-09-04 13:35:11 +00:00
set_param(PARAM_INITIAL_LINEAR_VELOCITY, 0);
Particles: Properly initialize angular velocity parameter Right now it would take garbage values when loading scenes, which could end up written to the scene file.
2019-06-21 13:23:10 +00:00
set_param(PARAM_ANGULAR_VELOCITY, 0);
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
set_param(PARAM_ORBIT_VELOCITY, 0);
set_param(PARAM_LINEAR_ACCEL, 0);
set_param(PARAM_RADIAL_ACCEL, 0);
set_param(PARAM_TANGENTIAL_ACCEL, 0);
set_param(PARAM_DAMPING, 0);
set_param(PARAM_ANGLE, 0);
set_param(PARAM_SCALE, 1);
set_param(PARAM_HUE_VARIATION, 0);
set_param(PARAM_ANIM_SPEED, 0);
set_param(PARAM_ANIM_OFFSET, 0);
set_emission_shape(EMISSION_SHAPE_POINT);
set_emission_sphere_radius(1);
set_emission_box_extents(Vector3(1, 1, 1));
set_trail_divisor(1);
set_gravity(Vector3(0, -9.8, 0));
added individual particle random lifetime
2019-07-15 04:48:20 +00:00
set_lifetime_randomness(0);
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
emission_point_count = 1;
Added ring emitter for 3D particles This commits adds a new emitter type for particles material and 3D CPU particles. The new emitter is called "ring" and it can emit either in a ring or cylinder fashion. This adds the following properties for the emitter: 1. ring_emitter_axis: the axis along which the ring/cylinder will be constructed 2. ring_emitter_radius: outer radius of the ring/cylinder 3. ring_emitter_inner_radius: inner radius of the cylinder. when set to zero, particles will emit in the full volume. 4. ring_emitter_height: height of the ring/cylinder emitter. Co-authored-by: Rémi Verschelde <rverschelde@gmail.com>
2021-04-11 16:08:28 +00:00
set_emission_ring_height(1.0);
set_emission_ring_inner_radius(0.0);
set_emission_ring_radius(2.0);
set_emission_ring_axis(Vector3(0.0, 0.0, 1.0));
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
for (int i = 0; i < PARAM_MAX; i++) {
set_param_randomness(Parameter(i), 0);
}
for (int i = 0; i < FLAG_MAX; i++) {
flags[i] = false;
}
set_color(Color(1, 1, 1, 1));
current_key.key = 0;
current_key.invalid_key = 1;
Prevent shaders from generating code before the constructor finishes. Fixes #43733: "creating SpatialMaterial in a separate thread creates invalid shaders (temporarily)." The bug occurred because various setters called in materials' constructors add materials to queues that are processed on the main thread. This means that when the materials are created in another thread, they can be processed on the main thread before the constructor has finished. The fix adds a flag to affected materials that prevents them from being added to the queue until their constructors have finished initialising all the members.
2021-09-06 12:32:59 +00:00
is_initialized = true;
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
_queue_shader_change();
}
ParticlesMaterial::~ParticlesMaterial() {
Modernize Mutex - Based on C++11's `mutex` - No more need to allocate-deallocate or check for null - No pointer anymore, just a member variable - Platform-specific implementations no longer needed - Simpler for `NO_THREADS` - `BinaryMutex` added for special cases as the non-recursive version - `MutexLock` now takes a reference. At this point the cases of null `Mutex`es are rare. If you ever need that, just don't use `MutexLock`. - `ScopedMutexLock` is dropped and replaced by `MutexLock`, because they were pretty much the same.
2021-01-27 09:43:02 +00:00
material_mutex.lock();
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
if (shader_map.has(current_key)) {
shader_map[current_key].users--;
if (shader_map[current_key].users == 0) {
//deallocate shader, as it's no longer in use
VS::get_singleton()->free(shader_map[current_key].shader);
shader_map.erase(current_key);
}
VS::get_singleton()->material_set_shader(_get_material(), RID());
}
Modernize Mutex - Based on C++11's `mutex` - No more need to allocate-deallocate or check for null - No pointer anymore, just a member variable - Platform-specific implementations no longer needed - Simpler for `NO_THREADS` - `BinaryMutex` added for special cases as the non-recursive version - `MutexLock` now takes a reference. At this point the cases of null `Mutex`es are rare. If you ever need that, just don't use `MutexLock`. - `ScopedMutexLock` is dropped and replaced by `MutexLock`, because they were pretty much the same.
2021-01-27 09:43:02 +00:00
material_mutex.unlock();
Move ParticlesMaterial code to its own resource file It's shared by both 2D and 3D particles (+ CPU ones), so it makes sense to have as a common resource. It also allowed to disable compilation of Particles (3D) when using 'disable_3d'. Also cleaned up includes in SpatialEditorGizmos and some other places, as well as dropped dead code in material_editor_plugin.cpp.
2018-09-04 09:30:04 +00:00
}