1/**
2 * Copyright (c) 2006-2023 LOVE Development Team
3 *
4 * This software is provided 'as-is', without any express or implied
5 * warranty. In no event will the authors be held liable for any damages
6 * arising from the use of this software.
7 *
8 * Permission is granted to anyone to use this software for any purpose,
9 * including commercial applications, and to alter it and redistribute it
10 * freely, subject to the following restrictions:
11 *
12 * 1. The origin of this software must not be misrepresented; you must not
13 * claim that you wrote the original software. If you use this software
14 * in a product, an acknowledgment in the product documentation would be
15 * appreciated but is not required.
16 * 2. Altered source versions must be plainly marked as such, and must not be
17 * misrepresented as being the original software.
18 * 3. This notice may not be removed or altered from any source distribution.
19 **/
20
21#pragma once
22
23#include "image/FormatHandler.h"
24
25namespace love
26{
27namespace image
28{
29namespace magpie
30{
31
32/**
33 * Interface between ImageData and the stb_image library, for decoding JPEG,
34 * TGA, and BMP images.
35 *
36 * We could use stb_image to decode PNG as well, but performance and
37 * comprehensive format support is lacking compared to some alternatives.
38 **/
39class STBHandler final : public FormatHandler
40{
41public:
42
43 // Implements FormatHandler.
44
45 bool canDecode(Data *data) override;
46 bool canEncode(PixelFormat rawFormat, EncodedFormat encodedFormat) override;
47
48 DecodedImage decode(Data *data) override;
49 EncodedImage encode(const DecodedImage &img, EncodedFormat format) override;
50
51 void freeRawPixels(unsigned char *mem) override;
52
53}; // STBHandler
54
55} // magpie
56} // image
57} // love
58