92 lines
2.3 KiB
C++
92 lines
2.3 KiB
C++
#include "resource_importer_bitmask.h"
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#include "core/image.h"
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#include "editor/editor_file_system.h"
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#include "editor/editor_node.h"
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#include "io/config_file.h"
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#include "io/image_loader.h"
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#include "scene/resources/bit_mask.h"
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#include "scene/resources/texture.h"
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String ResourceImporterBitMap::get_importer_name() const {
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return "bitmap";
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}
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String ResourceImporterBitMap::get_visible_name() const {
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return "BitMap";
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}
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void ResourceImporterBitMap::get_recognized_extensions(List<String> *p_extensions) const {
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ImageLoader::get_recognized_extensions(p_extensions);
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}
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String ResourceImporterBitMap::get_save_extension() const {
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return "res";
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}
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String ResourceImporterBitMap::get_resource_type() const {
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return "BitMap";
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}
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bool ResourceImporterBitMap::get_option_visibility(const String &p_option, const Map<StringName, Variant> &p_options) const {
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return true;
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}
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int ResourceImporterBitMap::get_preset_count() const {
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return 0;
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}
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String ResourceImporterBitMap::get_preset_name(int p_idx) const {
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return String();
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}
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void ResourceImporterBitMap::get_import_options(List<ImportOption> *r_options, int p_preset) const {
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r_options->push_back(ImportOption(PropertyInfo(Variant::INT, "create_from", PROPERTY_HINT_ENUM, "Black & White,Alpha"), 0));
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r_options->push_back(ImportOption(PropertyInfo(Variant::REAL, "threshold", PROPERTY_HINT_RANGE, "0,1,0.01"), 0.5));
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}
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Error ResourceImporterBitMap::import(const String &p_source_file, const String &p_save_path, const Map<StringName, Variant> &p_options, List<String> *r_platform_variants, List<String> *r_gen_files) {
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int create_from = p_options["create_from"];
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float threshold = p_options["threshold"];
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Ref<Image> image;
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image.instance();
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Error err = ImageLoader::load_image(p_source_file, image);
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if (err != OK)
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return err;
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int w = image->get_width();
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int h = image->get_height();
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Ref<BitMap> bitmap;
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bitmap.instance();
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bitmap->create(Size2(w, h));
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image->lock();
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for (int i = 0; i < h; i++) {
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for (int j = 0; j < w; j++) {
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bool bit;
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Color c = image->get_pixel(j, i);
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if (create_from == 0) { //b&W
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bit = c.get_v() > threshold;
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} else {
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bit = c.a > threshold;
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}
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bitmap->set_bit(Vector2(i, j), bit);
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}
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}
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return ResourceSaver::save(p_save_path + ".res", bitmap);
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}
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ResourceImporterBitMap::ResourceImporterBitMap() {
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}
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ResourceImporterBitMap::~ResourceImporterBitMap() {
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}
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