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/*************************************************************************/
/* baked_lightmap_editor_plugin.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
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/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
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/* */
/* 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. */
/*************************************************************************/
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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 ) {
BakedLightmap : : BakeError err ;
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 ( ) ;
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switch ( err ) {
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case BakedLightmap : : BAKE_ERROR_NO_SAVE_PATH : {
String scene_path = lightmap - > get_filename ( ) ;
if ( scene_path = = String ( ) ) {
scene_path = lightmap - > get_owner ( ) - > get_filename ( ) ;
}
if ( scene_path = = String ( ) ) {
EditorNode : : get_singleton ( ) - > show_warning ( TTR ( " Can't determine a save path for lightmap images. \n Save your scene and try again. " ) ) ;
break ;
}
scene_path = scene_path . get_basename ( ) + " .lmbake " ;
file_dialog - > set_current_path ( scene_path ) ;
file_dialog - > popup_centered_ratio ( ) ;
} break ;
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case BakedLightmap : : BAKE_ERROR_NO_MESHES :
EditorNode : : get_singleton ( ) - > show_warning ( TTR ( " No meshes to bake. Make sure they contain an UV2 channel and that the 'Bake Light' flag is on. " ) ) ;
break ;
case BakedLightmap : : BAKE_ERROR_CANT_CREATE_IMAGE :
EditorNode : : get_singleton ( ) - > show_warning ( TTR ( " Failed creating lightmap images, make sure path is writable. " ) ) ;
break ;
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case BakedLightmap : : BAKE_ERROR_LIGHTMAP_SIZE :
EditorNode : : get_singleton ( ) - > show_warning ( TTR ( " Failed determining lightmap size. Maximum lightmap size too small? " ) ) ;
break ;
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 ;
case BakedLightmap : : BAKE_ERROR_NO_LIGHTMAPPER :
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# ifdef OSX_ENABLED
EditorNode : : get_singleton ( ) - > show_warning ( TTR ( " Godot editor was built without ray tracing support; lightmaps can't be baked. \n If you are using an Apple Silicon-based Mac, try forcing Rosetta emulation on Godot.app in the application settings \n then restart the editor. " ) ) ;
# else
EditorNode : : get_singleton ( ) - > show_warning ( TTR ( " Godot editor was built without ray tracing support; lightmaps can't be baked. " ) ) ;
# endif
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break ;
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default : {
}
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}
}
}
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void BakedLightmapEditorPlugin : : _bake ( ) {
_bake_select_file ( " " ) ;
}
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void BakedLightmapEditorPlugin : : edit ( Object * p_object ) {
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 ;
}
bool BakedLightmapEditorPlugin : : handles ( Object * p_object ) const {
return p_object - > is_class ( " BakedLightmap " ) ;
}
void BakedLightmapEditorPlugin : : make_visible ( bool p_visible ) {
if ( p_visible ) {
bake - > show ( ) ;
} else {
bake - > hide ( ) ;
}
}
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EditorProgress * BakedLightmapEditorPlugin : : tmp_progress = nullptr ;
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 ) {
if ( ! tmp_progress ) {
tmp_progress = memnew ( EditorProgress ( " bake_lightmaps " , TTR ( " Bake Lightmaps " ) , 1000 , true ) ) ;
ERR_FAIL_COND_V ( tmp_progress = = nullptr , false ) ;
}
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 ) {
if ( ! tmp_subprogress ) {
tmp_subprogress = memnew ( EditorProgress ( " bake_lightmaps_substep " , " " , 1000 , true ) ) ;
ERR_FAIL_COND_V ( tmp_subprogress = = nullptr , false ) ;
}
return tmp_subprogress - > step ( p_description , p_progress * 1000 , p_force_refresh ) ;
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}
void BakedLightmapEditorPlugin : : bake_func_end ( ) {
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if ( tmp_progress ! = nullptr ) {
memdelete ( tmp_progress ) ;
tmp_progress = nullptr ;
}
if ( tmp_subprogress ! = nullptr ) {
memdelete ( tmp_subprogress ) ;
tmp_subprogress = nullptr ;
}
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}
void BakedLightmapEditorPlugin : : _bind_methods ( ) {
ClassDB : : bind_method ( " _bake " , & BakedLightmapEditorPlugin : : _bake ) ;
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ClassDB : : bind_method ( " _bake_select_file " , & BakedLightmapEditorPlugin : : _bake_select_file ) ;
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}
BakedLightmapEditorPlugin : : BakedLightmapEditorPlugin ( EditorNode * p_node ) {
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 " ) ) ;
bake - > hide ( ) ;
bake - > connect ( " pressed " , this , " _bake " ) ;
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file_dialog = memnew ( EditorFileDialog ) ;
file_dialog - > set_mode ( EditorFileDialog : : MODE_SAVE_FILE ) ;
file_dialog - > add_filter ( " *.lmbake ; LightMap Bake " ) ;
file_dialog - > set_title ( TTR ( " Select lightmap bake file: " ) ) ;
file_dialog - > connect ( " file_selected " , this , " _bake_select_file " ) ;
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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}
BakedLightmapEditorPlugin : : ~ BakedLightmapEditorPlugin ( ) {
}