godot/tools/editor/import/resource_importer_texture.h

#ifndef RESOURCEIMPORTTEXTURE_H
#define RESOURCEIMPORTTEXTURE_H

#include "io/resource_import.h"
class StreamTexture;

class ResourceImporterTexture : public ResourceImporter {
	GDCLASS(ResourceImporterTexture,ResourceImporter)



protected:

	enum {
		MAKE_3D_FLAG=1,
		MAKE_SRGB_FLAG=2
	};

	Mutex *mutex;
	Map<StringName,int> make_flags;

	static void _texture_reimport_srgb(const Ref<StreamTexture>& p_tex);
	static void _texture_reimport_3d(const Ref<StreamTexture>& p_tex);




	static ResourceImporterTexture *singleton;
public:

	static ResourceImporterTexture *get_singleton() { return singleton; }
	virtual String get_importer_name() const;
	virtual String get_visible_name() const;
	virtual void get_recognized_extensions(List<String> *p_extensions) const;
	virtual String get_save_extension() const;
	virtual String get_resource_type() const;


	enum Preset {
		PRESET_DETECT,
		PRESET_2D,
		PRESET_2D_PIXEL,
		PRESET_3D,
	};

	enum CompressMode {
		COMPRESS_LOSSLESS,
		COMPRESS_LOSSY,
		COMPRESS_VIDEO_RAM,
		COMPRESS_UNCOMPRESSED
	};

	virtual int get_preset_count() const;
	virtual String get_preset_name(int p_idx) const;

	virtual void get_import_options(List<ImportOption> *r_options,int p_preset=0) const;
	virtual bool get_option_visibility(const String& p_option,const Map<StringName,Variant>& p_options) const;

	void _save_stex(const Image& p_image, const String& p_to_path, int p_compress_mode, float p_lossy_quality, Image::CompressMode p_vram_compression, bool p_mipmaps, int p_texture_flags, bool p_streamable,bool p_detect_3d,bool p_detect_srgb);

	virtual Error 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=NULL);


	void update_imports();

	ResourceImporterTexture();
	~ResourceImporterTexture();
};

#endif // RESOURCEIMPORTTEXTURE_H