1/**************************************************************************/
2/* image_compress_etcpak.h */
3/**************************************************************************/
4/* This file is part of: */
5/* GODOT ENGINE */
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8/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
9/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
10/* */
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13/* "Software"), to deal in the Software without restriction, including */
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29/**************************************************************************/
30
31#ifndef IMAGE_COMPRESS_ETCPAK_H
32#define IMAGE_COMPRESS_ETCPAK_H
33
34#include "core/io/image.h"
35
36enum class EtcpakType {
37 ETCPAK_TYPE_ETC1,
38 ETCPAK_TYPE_ETC2,
39 ETCPAK_TYPE_ETC2_ALPHA,
40 ETCPAK_TYPE_ETC2_RA_AS_RG,
41 ETCPAK_TYPE_DXT1,
42 ETCPAK_TYPE_DXT5,
43 ETCPAK_TYPE_DXT5_RA_AS_RG,
44};
45
46void _compress_etc1(Image *r_img);
47void _compress_etc2(Image *r_img, Image::UsedChannels p_channels);
48void _compress_bc(Image *r_img, Image::UsedChannels p_channels);
49
50void _compress_etcpak(EtcpakType p_compresstype, Image *r_img);
51
52#endif // IMAGE_COMPRESS_ETCPAK_H
53