114 lines
4.5 KiB
C++
114 lines
4.5 KiB
C++
/*************************************************************************/
|
|
/* resource_importer_bitmask.cpp */
|
|
/*************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* https://godotengine.org */
|
|
/*************************************************************************/
|
|
/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
|
|
/* Copyright (c) 2014-2022 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 "resource_importer_bitmask.h"
|
|
|
|
#include "core/io/image.h"
|
|
#include "core/io/image_loader.h"
|
|
#include "core/io/resource_saver.h"
|
|
#include "scene/resources/bit_map.h"
|
|
|
|
String ResourceImporterBitMap::get_importer_name() const {
|
|
return "bitmap";
|
|
}
|
|
|
|
String ResourceImporterBitMap::get_visible_name() const {
|
|
return "BitMap";
|
|
}
|
|
|
|
void ResourceImporterBitMap::get_recognized_extensions(List<String> *p_extensions) const {
|
|
ImageLoader::get_recognized_extensions(p_extensions);
|
|
}
|
|
|
|
String ResourceImporterBitMap::get_save_extension() const {
|
|
return "res";
|
|
}
|
|
|
|
String ResourceImporterBitMap::get_resource_type() const {
|
|
return "BitMap";
|
|
}
|
|
|
|
bool ResourceImporterBitMap::get_option_visibility(const String &p_path, const String &p_option, const HashMap<StringName, Variant> &p_options) const {
|
|
return true;
|
|
}
|
|
|
|
int ResourceImporterBitMap::get_preset_count() const {
|
|
return 0;
|
|
}
|
|
|
|
String ResourceImporterBitMap::get_preset_name(int p_idx) const {
|
|
return String();
|
|
}
|
|
|
|
void ResourceImporterBitMap::get_import_options(const String &p_path, List<ImportOption> *r_options, int p_preset) const {
|
|
r_options->push_back(ImportOption(PropertyInfo(Variant::INT, "create_from", PROPERTY_HINT_ENUM, "Black & White,Alpha"), 0));
|
|
r_options->push_back(ImportOption(PropertyInfo(Variant::FLOAT, "threshold", PROPERTY_HINT_RANGE, "0,1,0.01"), 0.5));
|
|
}
|
|
|
|
Error ResourceImporterBitMap::import(const String &p_source_file, const String &p_save_path, const HashMap<StringName, Variant> &p_options, List<String> *r_platform_variants, List<String> *r_gen_files, Variant *r_metadata) {
|
|
int create_from = p_options["create_from"];
|
|
float threshold = p_options["threshold"];
|
|
Ref<Image> image;
|
|
image.instantiate();
|
|
Error err = ImageLoader::load_image(p_source_file, image);
|
|
if (err != OK) {
|
|
return err;
|
|
}
|
|
|
|
int w = image->get_width();
|
|
int h = image->get_height();
|
|
|
|
Ref<BitMap> bitmap;
|
|
bitmap.instantiate();
|
|
bitmap->create(Size2(w, h));
|
|
|
|
for (int i = 0; i < h; i++) {
|
|
for (int j = 0; j < w; j++) {
|
|
bool bit;
|
|
Color c = image->get_pixel(j, i);
|
|
if (create_from == 0) { //b&W
|
|
bit = c.get_v() > threshold;
|
|
} else {
|
|
bit = c.a > threshold;
|
|
}
|
|
|
|
bitmap->set_bit(j, i, bit);
|
|
}
|
|
}
|
|
|
|
return ResourceSaver::save(bitmap, p_save_path + ".res");
|
|
}
|
|
|
|
ResourceImporterBitMap::ResourceImporterBitMap() {
|
|
}
|
|
|
|
ResourceImporterBitMap::~ResourceImporterBitMap() {
|
|
}
|