179 lines
7.6 KiB
C++
179 lines
7.6 KiB
C++
/*************************************************************************/
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/* baked_lightmap_editor_plugin.cpp */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#include "baked_lightmap_editor_plugin.h"
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void BakedLightmapEditorPlugin::_bake_select_file(const String &p_file) {
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if (lightmap) {
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BakedLightmap::BakeError err;
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uint32_t time_started = OS::get_singleton()->get_ticks_msec();
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if (get_tree()->get_edited_scene_root() && get_tree()->get_edited_scene_root() == lightmap) {
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err = lightmap->bake(lightmap, p_file);
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} else {
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err = lightmap->bake(lightmap->get_parent(), p_file);
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}
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bake_func_end(time_started);
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switch (err) {
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case BakedLightmap::BAKE_ERROR_NO_SAVE_PATH: {
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String scene_path = lightmap->get_filename();
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if (scene_path == String()) {
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scene_path = lightmap->get_owner()->get_filename();
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}
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if (scene_path == String()) {
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EditorNode::get_singleton()->show_warning(TTR("Can't determine a save path for lightmap images.\nSave your scene and try again."));
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break;
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}
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scene_path = scene_path.get_basename() + ".lmbake";
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file_dialog->set_current_path(scene_path);
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file_dialog->popup_centered_ratio();
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} break;
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case BakedLightmap::BAKE_ERROR_NO_MESHES:
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EditorNode::get_singleton()->show_warning(TTR("No meshes to bake. Make sure they contain an UV2 channel and that the 'Use In Baked Light' and 'Generate Lightmap' flags are on."));
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break;
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case BakedLightmap::BAKE_ERROR_CANT_CREATE_IMAGE:
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EditorNode::get_singleton()->show_warning(TTR("Failed creating lightmap images, make sure path is writable."));
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break;
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case BakedLightmap::BAKE_ERROR_LIGHTMAP_SIZE:
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EditorNode::get_singleton()->show_warning(TTR("Failed determining lightmap size. Maximum lightmap size too small?"));
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break;
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case BakedLightmap::BAKE_ERROR_INVALID_MESH:
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EditorNode::get_singleton()->show_warning(TTR("Some mesh is invalid. Make sure the UV2 channel values are contained within the [0.0,1.0] square region."));
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break;
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case BakedLightmap::BAKE_ERROR_NO_LIGHTMAPPER:
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EditorNode::get_singleton()->show_warning(TTR("Godot editor was built without ray tracing support, lightmaps can't be baked."));
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break;
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default: {
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}
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}
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}
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}
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void BakedLightmapEditorPlugin::_bake() {
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_bake_select_file("");
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}
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void BakedLightmapEditorPlugin::edit(Object *p_object) {
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BakedLightmap *s = Object::cast_to<BakedLightmap>(p_object);
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if (!s) {
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return;
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}
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lightmap = s;
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}
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bool BakedLightmapEditorPlugin::handles(Object *p_object) const {
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return p_object->is_class("BakedLightmap");
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}
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void BakedLightmapEditorPlugin::make_visible(bool p_visible) {
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if (p_visible) {
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bake->show();
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} else {
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bake->hide();
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}
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}
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EditorProgress *BakedLightmapEditorPlugin::tmp_progress = nullptr;
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EditorProgress *BakedLightmapEditorPlugin::tmp_subprogress = nullptr;
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bool BakedLightmapEditorPlugin::bake_func_step(float p_progress, const String &p_description, void *, bool p_force_refresh) {
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if (!tmp_progress) {
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tmp_progress = memnew(EditorProgress("bake_lightmaps", TTR("Bake Lightmaps"), 1000, true));
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ERR_FAIL_COND_V(tmp_progress == nullptr, false);
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}
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return tmp_progress->step(p_description, p_progress * 1000, p_force_refresh);
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}
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bool BakedLightmapEditorPlugin::bake_func_substep(float p_progress, const String &p_description, void *, bool p_force_refresh) {
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if (!tmp_subprogress) {
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tmp_subprogress = memnew(EditorProgress("bake_lightmaps_substep", "", 1000, true));
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ERR_FAIL_COND_V(tmp_subprogress == nullptr, false);
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}
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return tmp_subprogress->step(p_description, p_progress * 1000, p_force_refresh);
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}
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void BakedLightmapEditorPlugin::bake_func_end(uint32_t p_time_started) {
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if (tmp_progress != nullptr) {
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memdelete(tmp_progress);
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tmp_progress = nullptr;
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}
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if (tmp_subprogress != nullptr) {
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memdelete(tmp_subprogress);
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tmp_subprogress = nullptr;
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}
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const int time_taken = (OS::get_singleton()->get_ticks_msec() - p_time_started) * 0.001;
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if (time_taken >= 1) {
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// Only print a message and request attention if baking lightmaps took at least 1 second.
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// Otherwise, attempting to bake in an erroneous situation (e.g. no meshes to bake)
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// would print the "done baking lightmaps" message and request attention for no good reason.
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print_line(vformat("Done baking lightmaps in %02d:%02d:%02d.", time_taken / 3600, (time_taken % 3600) / 60, time_taken % 60));
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// Request attention in case the user was doing something else.
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// Baking lightmaps is likely the editor task that can take the most time,
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// so only request the attention for baking lightmaps.
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OS::get_singleton()->request_attention();
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}
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}
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void BakedLightmapEditorPlugin::_bind_methods() {
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ClassDB::bind_method("_bake", &BakedLightmapEditorPlugin::_bake);
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ClassDB::bind_method("_bake_select_file", &BakedLightmapEditorPlugin::_bake_select_file);
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}
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BakedLightmapEditorPlugin::BakedLightmapEditorPlugin(EditorNode *p_node) {
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editor = p_node;
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bake = memnew(ToolButton);
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bake->set_icon(editor->get_gui_base()->get_icon("Bake", "EditorIcons"));
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bake->set_text(TTR("Bake Lightmaps"));
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bake->hide();
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bake->connect("pressed", this, "_bake");
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file_dialog = memnew(EditorFileDialog);
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file_dialog->set_mode(EditorFileDialog::MODE_SAVE_FILE);
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file_dialog->add_filter("*.lmbake ; LightMap Bake");
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file_dialog->set_title(TTR("Select lightmap bake file:"));
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file_dialog->connect("file_selected", this, "_bake_select_file");
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bake->add_child(file_dialog);
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add_control_to_container(CONTAINER_SPATIAL_EDITOR_MENU, bake);
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lightmap = nullptr;
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BakedLightmap::bake_step_function = bake_func_step;
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BakedLightmap::bake_substep_function = bake_func_substep;
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}
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BakedLightmapEditorPlugin::~BakedLightmapEditorPlugin() {
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}
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