Support for CPU based particles, which aids compatibility with OpenGL ES 2.0

editor/plugins/cpu_particles_editor_plugin.cpp

@@ -0,0 +1,114 @@
+#include "cpu_particles_editor_plugin.h"
+#include "editor/plugins/spatial_editor_plugin.h"
+
+void CPUParticlesEditor::_node_removed(Node *p_node) {
+
+	if (p_node == node) {
+		node = NULL;
+		hide();
+	}
+}
+
+void CPUParticlesEditor::_notification(int p_notification) {
+
+	if (p_notification == NOTIFICATION_ENTER_TREE) {
+		options->set_icon(options->get_popup()->get_icon("CPUParticles", "EditorIcons"));
+	}
+}
+
+void CPUParticlesEditor::_menu_option(int p_option) {
+
+	switch (p_option) {
+
+		case MENU_OPTION_CREATE_EMISSION_VOLUME_FROM_MESH: {
+
+			emission_file_dialog->popup_centered_ratio();
+
+		} break;
+
+		case MENU_OPTION_CREATE_EMISSION_VOLUME_FROM_NODE: {
+
+			emission_tree_dialog->popup_centered_ratio();
+
+		} break;
+	}
+}
+
+void CPUParticlesEditor::edit(CPUParticles *p_particles) {
+
+	base_node = p_particles;
+	node = p_particles;
+}
+
+void CPUParticlesEditor::_generate_emission_points() {
+
+	/// hacer codigo aca
+	PoolVector<Vector3> points;
+	PoolVector<Vector3> normals;
+
+	if (!_generate(points, normals)) {
+		return;
+	}
+
+	if (normals.size() == 0) {
+		node->set_emission_shape(CPUParticles::EMISSION_SHAPE_POINTS);
+		node->set_emission_points(points);
+	} else {
+		node->set_emission_shape(CPUParticles::EMISSION_SHAPE_DIRECTED_POINTS);
+		node->set_emission_points(points);
+		node->set_emission_normals(normals);
+	}
+}
+
+void CPUParticlesEditor::_bind_methods() {
+
+	ClassDB::bind_method("_menu_option", &CPUParticlesEditor::_menu_option);
+}
+
+CPUParticlesEditor::CPUParticlesEditor() {
+
+	particles_editor_hb = memnew(HBoxContainer);
+	SpatialEditor::get_singleton()->add_control_to_menu_panel(particles_editor_hb);
+	options = memnew(MenuButton);
+	particles_editor_hb->add_child(options);
+	particles_editor_hb->hide();
+
+	options->set_text(TTR("CPUParticles"));
+	options->get_popup()->add_item(TTR("Create Emission Points From Mesh"), MENU_OPTION_CREATE_EMISSION_VOLUME_FROM_MESH);
+	options->get_popup()->add_item(TTR("Create Emission Points From Node"), MENU_OPTION_CREATE_EMISSION_VOLUME_FROM_NODE);
+	options->get_popup()->connect("id_pressed", this, "_menu_option");
+}
+
+void CPUParticlesEditorPlugin::edit(Object *p_object) {
+
+	particles_editor->edit(Object::cast_to<CPUParticles>(p_object));
+}
+
+bool CPUParticlesEditorPlugin::handles(Object *p_object) const {
+
+	return p_object->is_class("CPUParticles");
+}
+
+void CPUParticlesEditorPlugin::make_visible(bool p_visible) {
+
+	if (p_visible) {
+		particles_editor->show();
+		particles_editor->particles_editor_hb->show();
+	} else {
+		particles_editor->particles_editor_hb->hide();
+		particles_editor->hide();
+		particles_editor->edit(NULL);
+	}
+}
+
+CPUParticlesEditorPlugin::CPUParticlesEditorPlugin(EditorNode *p_node) {
+
+	editor = p_node;
+	particles_editor = memnew(CPUParticlesEditor);
+	editor->get_viewport()->add_child(particles_editor);
+
+	particles_editor->hide();
+}
+
+CPUParticlesEditorPlugin::~CPUParticlesEditorPlugin() {
+}