diff --git a/editor/editor_node.cpp b/editor/editor_node.cpp index 6140412a329..66c2fa25674 100644 --- a/editor/editor_node.cpp +++ b/editor/editor_node.cpp @@ -81,6 +81,7 @@ #include "editor/plugins/collision_polygon_2d_editor_plugin.h" #include "editor/plugins/collision_polygon_editor_plugin.h" #include "editor/plugins/collision_shape_2d_editor_plugin.h" +#include "editor/plugins/cpu_particles_2d_editor_plugin.h" #include "editor/plugins/cpu_particles_editor_plugin.h" #include "editor/plugins/curve_editor_plugin.h" #include "editor/plugins/editor_preview_plugins.h" @@ -5895,6 +5896,7 @@ EditorNode::EditorNode() { add_editor_plugin(memnew(SpriteEditorPlugin(this))); add_editor_plugin(memnew(Skeleton2DEditorPlugin(this))); add_editor_plugin(memnew(ParticlesEditorPlugin(this))); + add_editor_plugin(memnew(CPUParticles2DEditorPlugin(this))); add_editor_plugin(memnew(CPUParticlesEditorPlugin(this))); add_editor_plugin(memnew(ResourcePreloaderEditorPlugin(this))); add_editor_plugin(memnew(ItemListEditorPlugin(this))); diff --git a/editor/plugins/cpu_particles_2d_editor_plugin.cpp b/editor/plugins/cpu_particles_2d_editor_plugin.cpp new file mode 100644 index 00000000000..559558cdb86 --- /dev/null +++ b/editor/plugins/cpu_particles_2d_editor_plugin.cpp @@ -0,0 +1,307 @@ +/*************************************************************************/ +/* cpu_particles_2d_editor_plugin.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2019 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2019 Godot Engine contributors (cf. AUTHORS.md) */ +/* */ +/* 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 "cpu_particles_2d_editor_plugin.h" + +#include "canvas_item_editor_plugin.h" +#include "core/io/image_loader.h" +#include "scene/2d/cpu_particles_2d.h" +#include "scene/gui/separator.h" +#include "scene/resources/particles_material.h" + +void CPUParticles2DEditorPlugin::edit(Object *p_object) { + + particles = Object::cast_to(p_object); +} + +bool CPUParticles2DEditorPlugin::handles(Object *p_object) const { + + return p_object->is_class("CPUParticles2D"); +} + +void CPUParticles2DEditorPlugin::make_visible(bool p_visible) { + + if (p_visible) { + + toolbar->show(); + } else { + + toolbar->hide(); + } +} + +void CPUParticles2DEditorPlugin::_file_selected(const String &p_file) { + + source_emission_file = p_file; + emission_mask->popup_centered_minsize(); +} + +void CPUParticles2DEditorPlugin::_menu_callback(int p_idx) { + + switch (p_idx) { + case MENU_LOAD_EMISSION_MASK: { + + file->popup_centered_ratio(); + + } break; + case MENU_CLEAR_EMISSION_MASK: { + + emission_mask->popup_centered_minsize(); + } break; + } +} + +void CPUParticles2DEditorPlugin::_generate_emission_mask() { + + Ref img; + img.instance(); + Error err = ImageLoader::load_image(source_emission_file, img); + ERR_EXPLAIN(TTR("Error loading image:") + " " + source_emission_file); + ERR_FAIL_COND(err != OK); + + if (img->is_compressed()) { + img->decompress(); + } + img->convert(Image::FORMAT_RGBA8); + ERR_FAIL_COND(img->get_format() != Image::FORMAT_RGBA8); + Size2i s = Size2(img->get_width(), img->get_height()); + ERR_FAIL_COND(s.width == 0 || s.height == 0); + + Vector valid_positions; + Vector valid_normals; + Vector valid_colors; + + valid_positions.resize(s.width * s.height); + + EmissionMode emode = (EmissionMode)emission_mask_mode->get_selected(); + + if (emode == EMISSION_MODE_BORDER_DIRECTED) { + valid_normals.resize(s.width * s.height); + } + + bool capture_colors = emission_colors->is_pressed(); + + if (capture_colors) { + valid_colors.resize(s.width * s.height * 4); + } + + int vpc = 0; + + { + PoolVector data = img->get_data(); + PoolVector::Read r = data.read(); + + for (int i = 0; i < s.width; i++) { + for (int j = 0; j < s.height; j++) { + + uint8_t a = r[(j * s.width + i) * 4 + 3]; + + if (a > 128) { + + if (emode == EMISSION_MODE_SOLID) { + + if (capture_colors) { + valid_colors.write[vpc * 4 + 0] = r[(j * s.width + i) * 4 + 0]; + valid_colors.write[vpc * 4 + 1] = r[(j * s.width + i) * 4 + 1]; + valid_colors.write[vpc * 4 + 2] = r[(j * s.width + i) * 4 + 2]; + valid_colors.write[vpc * 4 + 3] = r[(j * s.width + i) * 4 + 3]; + } + valid_positions.write[vpc++] = Point2(i, j); + + } else { + + bool on_border = false; + for (int x = i - 1; x <= i + 1; x++) { + for (int y = j - 1; y <= j + 1; y++) { + + if (x < 0 || y < 0 || x >= s.width || y >= s.height || r[(y * s.width + x) * 4 + 3] <= 128) { + on_border = true; + break; + } + } + + if (on_border) + break; + } + + if (on_border) { + valid_positions.write[vpc] = Point2(i, j); + + if (emode == EMISSION_MODE_BORDER_DIRECTED) { + Vector2 normal; + for (int x = i - 2; x <= i + 2; x++) { + for (int y = j - 2; y <= j + 2; y++) { + + if (x == i && y == j) + continue; + + if (x < 0 || y < 0 || x >= s.width || y >= s.height || r[(y * s.width + x) * 4 + 3] <= 128) { + normal += Vector2(x - i, y - j).normalized(); + } + } + } + + normal.normalize(); + valid_normals.write[vpc] = normal; + } + + if (capture_colors) { + valid_colors.write[vpc * 4 + 0] = r[(j * s.width + i) * 4 + 0]; + valid_colors.write[vpc * 4 + 1] = r[(j * s.width + i) * 4 + 1]; + valid_colors.write[vpc * 4 + 2] = r[(j * s.width + i) * 4 + 2]; + valid_colors.write[vpc * 4 + 3] = r[(j * s.width + i) * 4 + 3]; + } + + vpc++; + } + } + } + } + } + } + + valid_positions.resize(vpc); + if (valid_normals.size()) { + valid_normals.resize(vpc); + } + + ERR_EXPLAIN(TTR("No pixels with transparency > 128 in image...")); + ERR_FAIL_COND(valid_positions.size() == 0); + + if (capture_colors) { + PoolColorArray pca; + pca.resize(vpc); + PoolColorArray::Write pcaw = pca.write(); + for (int i = 0; i < vpc; i += 1) { + Color color; + color.r = valid_colors[i * 4 + 0] / 255.0f; + color.g = valid_colors[i * 4 + 1] / 255.0f; + color.b = valid_colors[i * 4 + 2] / 255.0f; + color.a = valid_colors[i * 4 + 3] / 255.0f; + pcaw[i] = color; + } + particles->set_emission_colors(pca); + } + + if (valid_normals.size()) { + particles->set_emission_shape(CPUParticles2D::EMISSION_SHAPE_DIRECTED_POINTS); + PoolVector2Array norms; + norms.resize(valid_normals.size()); + PoolVector2Array::Write normsw = norms.write(); + for (int i = 0; i < valid_normals.size(); i += 1) { + normsw[i] = valid_normals[i]; + } + particles->set_emission_normals(norms); + } else { + particles->set_emission_shape(CPUParticles2D::EMISSION_SHAPE_POINTS); + } + + { + PoolVector2Array points; + points.resize(valid_positions.size()); + PoolVector2Array::Write pointsw = points.write(); + for (int i = 0; i < valid_positions.size(); i += 1) { + pointsw[i] = valid_positions[i]; + } + particles->set_emission_points(points); + } +} + +void CPUParticles2DEditorPlugin::_notification(int p_what) { + + if (p_what == NOTIFICATION_ENTER_TREE) { + + menu->get_popup()->connect("id_pressed", this, "_menu_callback"); + menu->set_icon(menu->get_popup()->get_icon("Particles2D", "EditorIcons")); + file->connect("file_selected", this, "_file_selected"); + } +} + +void CPUParticles2DEditorPlugin::_bind_methods() { + + ClassDB::bind_method(D_METHOD("_menu_callback"), &CPUParticles2DEditorPlugin::_menu_callback); + ClassDB::bind_method(D_METHOD("_file_selected"), &CPUParticles2DEditorPlugin::_file_selected); + ClassDB::bind_method(D_METHOD("_generate_emission_mask"), &CPUParticles2DEditorPlugin::_generate_emission_mask); +} + +CPUParticles2DEditorPlugin::CPUParticles2DEditorPlugin(EditorNode *p_node) { + + particles = NULL; + editor = p_node; + undo_redo = editor->get_undo_redo(); + + toolbar = memnew(HBoxContainer); + add_control_to_container(CONTAINER_CANVAS_EDITOR_MENU, toolbar); + toolbar->hide(); + + toolbar->add_child(memnew(VSeparator)); + + menu = memnew(MenuButton); + menu->get_popup()->add_item(TTR("Load Emission Mask"), MENU_LOAD_EMISSION_MASK); + // menu->get_popup()->add_item(TTR("Clear Emission Mask"), MENU_CLEAR_EMISSION_MASK); + menu->set_text(TTR("Particles")); + toolbar->add_child(menu); + + file = memnew(EditorFileDialog); + List ext; + ImageLoader::get_recognized_extensions(&ext); + for (List::Element *E = ext.front(); E; E = E->next()) { + file->add_filter("*." + E->get() + "; " + E->get().to_upper()); + } + file->set_mode(EditorFileDialog::MODE_OPEN_FILE); + toolbar->add_child(file); + + epoints = memnew(SpinBox); + epoints->set_min(1); + epoints->set_max(8192); + epoints->set_step(1); + epoints->set_value(512); + file->get_vbox()->add_margin_child(TTR("Generated Point Count:"), epoints); + + emission_mask = memnew(ConfirmationDialog); + emission_mask->set_title(TTR("Load Emission Mask")); + VBoxContainer *emvb = memnew(VBoxContainer); + emission_mask->add_child(emvb); + emission_mask_mode = memnew(OptionButton); + emvb->add_margin_child(TTR("Emission Mask"), emission_mask_mode); + emission_mask_mode->add_item("Solid Pixels", EMISSION_MODE_SOLID); + emission_mask_mode->add_item("Border Pixels", EMISSION_MODE_BORDER); + emission_mask_mode->add_item("Directed Border Pixels", EMISSION_MODE_BORDER_DIRECTED); + emission_colors = memnew(CheckBox); + emission_colors->set_text(TTR("Capture from Pixel")); + emvb->add_margin_child(TTR("Emission Colors"), emission_colors); + + toolbar->add_child(emission_mask); + + emission_mask->connect("confirmed", this, "_generate_emission_mask"); +} + +CPUParticles2DEditorPlugin::~CPUParticles2DEditorPlugin() { +} diff --git a/editor/plugins/cpu_particles_2d_editor_plugin.h b/editor/plugins/cpu_particles_2d_editor_plugin.h new file mode 100644 index 00000000000..f715abd87b4 --- /dev/null +++ b/editor/plugins/cpu_particles_2d_editor_plugin.h @@ -0,0 +1,92 @@ +/*************************************************************************/ +/* cpu_particles_2d_editor_plugin.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2019 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2019 Godot Engine contributors (cf. AUTHORS.md) */ +/* */ +/* 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. */ +/*************************************************************************/ + +#ifndef CPU_PARTICLES_2D_EDITOR_PLUGIN_H +#define CPU_PARTICLES_2D_EDITOR_PLUGIN_H + +#include "editor/editor_node.h" +#include "editor/editor_plugin.h" +#include "scene/2d/collision_polygon_2d.h" +#include "scene/2d/cpu_particles_2d.h" +#include "scene/gui/box_container.h" +#include "scene/gui/file_dialog.h" + +class CPUParticles2DEditorPlugin : public EditorPlugin { + + GDCLASS(CPUParticles2DEditorPlugin, EditorPlugin); + + enum { + MENU_LOAD_EMISSION_MASK, + MENU_CLEAR_EMISSION_MASK + }; + + enum EmissionMode { + EMISSION_MODE_SOLID, + EMISSION_MODE_BORDER, + EMISSION_MODE_BORDER_DIRECTED + }; + + CPUParticles2D *particles; + + EditorFileDialog *file; + EditorNode *editor; + + HBoxContainer *toolbar; + MenuButton *menu; + + SpinBox *epoints; + + ConfirmationDialog *emission_mask; + OptionButton *emission_mask_mode; + CheckBox *emission_colors; + + String source_emission_file; + + UndoRedo *undo_redo; + void _file_selected(const String &p_file); + void _menu_callback(int p_idx); + void _generate_emission_mask(); + +protected: + void _notification(int p_what); + static void _bind_methods(); + +public: + virtual String get_name() const { return "CPUParticles2D"; } + bool has_main_screen() const { return false; } + virtual void edit(Object *p_object); + virtual bool handles(Object *p_object) const; + virtual void make_visible(bool p_visible); + + CPUParticles2DEditorPlugin(EditorNode *p_node); + ~CPUParticles2DEditorPlugin(); +}; + +#endif // CPU_PARTICLES_2D_EDITOR_PLUGIN_H diff --git a/editor/plugins/particles_2d_editor_plugin.cpp b/editor/plugins/particles_2d_editor_plugin.cpp index d00687f7ea8..70d4919e9f0 100644 --- a/editor/plugins/particles_2d_editor_plugin.cpp +++ b/editor/plugins/particles_2d_editor_plugin.cpp @@ -408,7 +408,7 @@ Particles2DEditorPlugin::Particles2DEditorPlugin(EditorNode *p_node) { generate_visibility_rect->connect("confirmed", this, "_generate_visibility_rect"); emission_mask = memnew(ConfirmationDialog); - emission_mask->set_title(TTR("Generate Visibility Rect")); + emission_mask->set_title(TTR("Load Emission Mask")); VBoxContainer *emvb = memnew(VBoxContainer); emission_mask->add_child(emvb); emission_mask_mode = memnew(OptionButton);