98e75f2d |
1 | /* |
2 | * Texture Filtering |
3 | * Version: 1.0 |
4 | * |
5 | * Copyright (C) 2007 Hiroshi Morii All Rights Reserved. |
6 | * Email koolsmoky(at)users.sourceforge.net |
7 | * Web http://www.3dfxzone.it/koolsmoky |
8 | * |
9 | * this is free software; you can redistribute it and/or modify |
10 | * it under the terms of the GNU General Public License as published by |
11 | * the Free Software Foundation; either version 2, or (at your option) |
12 | * any later version. |
13 | * |
14 | * this is distributed in the hope that it will be useful, |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
17 | * GNU General Public License for more details. |
18 | * |
19 | * You should have received a copy of the GNU General Public License |
20 | * along with GNU Make; see the file COPYING. If not, write to |
21 | * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. |
22 | */ |
23 | |
24 | #ifndef __TXQUANTIZE_H__ |
25 | #define __TXQUANTIZE_H__ |
26 | |
27 | /* Glide64 DXTn workaround |
28 | * (0:disable, 1:enable) */ |
29 | #define GLIDE64_DXTN 1 |
30 | |
31 | #include "TxInternal.h" |
32 | #include "TxUtil.h" |
33 | |
34 | class TxQuantize |
35 | { |
36 | private: |
37 | TxUtil *_txUtil; |
38 | int _numcore; |
39 | |
40 | fxtCompressTexFuncExt _tx_compress_fxt1; |
41 | dxtCompressTexFuncExt _tx_compress_dxtn; |
42 | |
43 | /* fast optimized... well, sort of. */ |
44 | void ARGB1555_ARGB8888(uint32* src, uint32* dst, int width, int height); |
45 | void ARGB4444_ARGB8888(uint32* src, uint32* dst, int width, int height); |
46 | void RGB565_ARGB8888(uint32* src, uint32* dst, int width, int height); |
47 | void A8_ARGB8888(uint32* src, uint32* dst, int width, int height); |
48 | void AI44_ARGB8888(uint32* src, uint32* dst, int width, int height); |
49 | void AI88_ARGB8888(uint32* src, uint32* dst, int width, int height); |
50 | |
51 | void ARGB8888_ARGB1555(uint32* src, uint32* dst, int width, int height); |
52 | void ARGB8888_ARGB4444(uint32* src, uint32* dst, int width, int height); |
53 | void ARGB8888_RGB565(uint32* src, uint32* dst, int width, int height); |
54 | void ARGB8888_A8(uint32* src, uint32* dst, int width, int height); |
55 | void ARGB8888_AI44(uint32* src, uint32* dst, int width, int height); |
56 | void ARGB8888_AI88(uint32* src, uint32* dst, int width, int height); |
57 | |
58 | /* quality */ |
59 | void ARGB8888_RGB565_ErrD(uint32* src, uint32* dst, int width, int height); |
60 | void ARGB8888_ARGB1555_ErrD(uint32* src, uint32* dst, int width, int height); |
61 | void ARGB8888_ARGB4444_ErrD(uint32* src, uint32* dst, int width, int height); |
62 | void ARGB8888_AI44_ErrD(uint32* src, uint32* dst, int width, int height); |
63 | void ARGB8888_AI88_Slow(uint32* src, uint32* dst, int width, int height); |
64 | void ARGB8888_I8_Slow(uint32* src, uint32* dst, int width, int height); |
65 | |
66 | /* compressors */ |
67 | boolean FXT1(uint8 *src, uint8 *dest, |
68 | int srcwidth, int srcheight, uint16 srcformat, |
69 | int *destwidth, int *destheight, uint16 *destformat); |
70 | boolean DXTn(uint8 *src, uint8 *dest, |
71 | int srcwidth, int srcheight, uint16 srcformat, |
72 | int *destwidth, int *destheight, uint16 *destformat); |
73 | |
74 | public: |
75 | TxQuantize(); |
76 | ~TxQuantize(); |
77 | |
78 | /* others */ |
79 | void P8_16BPP(uint32* src, uint32* dst, int width, int height, uint32* palette); |
80 | |
81 | boolean quantize(uint8* src, uint8* dest, int width, int height, uint16 srcformat, uint16 destformat, boolean fastQuantizer = 1); |
82 | |
83 | boolean compress(uint8 *src, uint8 *dest, |
84 | int srcwidth, int srcheight, uint16 srcformat, |
85 | int *destwidth, int *destheight, uint16 *destformat, |
86 | int compressionType); |
87 | |
88 | |
89 | #if 0 /* unused */ |
90 | void ARGB8888_I8(uint32* src, uint32* dst, int width, int height); |
91 | void I8_ARGB8888(uint32* src, uint32* dst, int width, int height); |
92 | |
93 | void ARGB1555_ABGR8888(uint32* src, uint32* dst, int width, int height); |
94 | void ARGB4444_ABGR8888(uint32* src, uint32* dst, int width, int height); |
95 | void ARGB8888_ABGR8888(uint32* src, uint32* dst, int width, int height); |
96 | #endif |
97 | }; |
98 | |
99 | #endif /* __TXQUANTIZE_H__ */ |