--- /dev/null
+/*
+ * Texture Filtering
+ * Version: 1.0
+ *
+ * Copyright (C) 2007 Hiroshi Morii All Rights Reserved.
+ * Email koolsmoky(at)users.sourceforge.net
+ * Web http://www.3dfxzone.it/koolsmoky
+ *
+ * this is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * this is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GNU Make; see the file COPYING. If not, write to
+ * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __EXT_TXFILTER_H__
+#define __EXT_TXFILTER_H__
+
+#ifdef WIN32
+#include <windows.h>
+#define TXHMODULE HMODULE
+#define DLOPEN(a) LoadLibraryW(a)
+#define DLCLOSE(a) FreeLibrary(a)
+#define DLSYM(a, b) GetProcAddress(a, b)
+#define GETCWD(a, b) GetCurrentDirectoryW(a, b)
+#define CHDIR(a) SetCurrentDirectoryW(a)
+#else
+#include <iostream>
+#include <dlfcn.h>
+#define MAX_PATH 4095
+#define TXHMODULE void*
+#define DLOPEN(a) dlopen(a, RTLD_LAZY|RTLD_GLOBAL)
+#define DLCLOSE(a) dlclose(a)
+#define DLSYM(a, b) dlsym(a, b)
+#define GETCWD(a, b) getcwd(b, a)
+#define CHDIR(a) chdir(a)
+#endif
+
+#ifdef __MSC__
+typedef __int64 int64;
+typedef unsigned __int64 uint64;
+#else
+#include <stdint.h>
+typedef int64_t int64;
+typedef uint64_t uint64;
+typedef unsigned char boolean;
+#endif
+
+#define NO_OPTIONS 0x00000000
+
+#define FILTER_MASK 0x000000ff
+#define NO_FILTER 0x00000000
+#define SMOOTH_FILTER_MASK 0x0000000f
+#define NO_SMOOTH_FILTER 0x00000000
+#define SMOOTH_FILTER_1 0x00000001
+#define SMOOTH_FILTER_2 0x00000002
+#define SMOOTH_FILTER_3 0x00000003
+#define SMOOTH_FILTER_4 0x00000004
+#define SHARP_FILTER_MASK 0x000000f0
+#define NO_SHARP_FILTER 0x00000000
+#define SHARP_FILTER_1 0x00000010
+#define SHARP_FILTER_2 0x00000020
+
+#define ENHANCEMENT_MASK 0x00000f00
+#define NO_ENHANCEMENT 0x00000000
+#define X2_ENHANCEMENT 0x00000100
+#define X2SAI_ENHANCEMENT 0x00000200
+#define HQ2X_ENHANCEMENT 0x00000300
+#define LQ2X_ENHANCEMENT 0x00000400
+#define HQ4X_ENHANCEMENT 0x00000500
+#define HQ2XS_ENHANCEMENT 0x00000600
+#define LQ2XS_ENHANCEMENT 0x00000700
+
+#define COMPRESSION_MASK 0x0000f000
+#define NO_COMPRESSION 0x00000000
+#define FXT1_COMPRESSION 0x00001000
+#define NCC_COMPRESSION 0x00002000
+#define S3TC_COMPRESSION 0x00003000
+
+#define HIRESTEXTURES_MASK 0x000f0000
+#define NO_HIRESTEXTURES 0x00000000
+#define GHQ_HIRESTEXTURES 0x00010000
+#define RICE_HIRESTEXTURES 0x00020000
+#define JABO_HIRESTEXTURES 0x00030000
+
+#define COMPRESS_TEX 0x00100000
+#define COMPRESS_HIRESTEX 0x00200000
+#define GZ_TEXCACHE 0x00400000
+#define GZ_HIRESTEXCACHE 0x00800000
+#define DUMP_TEXCACHE 0x01000000
+#define DUMP_HIRESTEXCACHE 0x02000000
+#define TILE_HIRESTEX 0x04000000
+#define UNDEFINED_0 0x08000000
+#define FORCE16BPP_HIRESTEX 0x10000000
+#define FORCE16BPP_TEX 0x20000000
+#define LET_TEXARTISTS_FLY 0x40000000 /* a little freedom for texture artists */
+#define DUMP_TEX 0x80000000
+
+#ifndef __GLIDE_H__ /* GLIDE3 */
+/* from 3Dfx Interactive Inc. glide.h */
+#define GR_TEXFMT_ALPHA_8 0x2
+#define GR_TEXFMT_INTENSITY_8 0x3
+
+#define GR_TEXFMT_ALPHA_INTENSITY_44 0x4
+#define GR_TEXFMT_P_8 0x5
+
+#define GR_TEXFMT_RGB_565 0xa
+#define GR_TEXFMT_ARGB_1555 0xb
+#define GR_TEXFMT_ARGB_4444 0xc
+#define GR_TEXFMT_ALPHA_INTENSITY_88 0xd
+
+/* from 3Dfx Interactive Inc. g3ext.h */
+#define GR_TEXFMT_ARGB_CMP_FXT1 0x11
+
+#define GR_TEXFMT_ARGB_8888 0x12
+
+#define GR_TEXFMT_ARGB_CMP_DXT1 0x16
+#define GR_TEXFMT_ARGB_CMP_DXT3 0x18
+#define GR_TEXFMT_ARGB_CMP_DXT5 0x1A
+#endif /* GLIDE3 */
+
+struct GHQTexInfo {
+
+ unsigned char *data;
+
+ int width;
+ int height;
+
+ int smallLodLog2;
+ int largeLodLog2;
+ int aspectRatioLog2;
+
+ int tiles;
+ int untiled_width;
+ int untiled_height;
+
+ unsigned short format;
+
+ unsigned char is_hires_tex;
+};
+
+/* Callback to display hires texture info.
+ * Gonetz <gonetz(at)ngs.ru>
+ *
+ * void DispInfo(const char *format, ...)
+ * {
+ * va_list args;
+ * char buf[INFO_BUF];
+ *
+ * va_start(args, format);
+ * vsprintf(buf, format, args);
+ * va_end(args);
+ *
+ * printf(buf);
+ * }
+ */
+#define INFO_BUF 4095
+typedef void (*dispInfoFuncExt)(const wchar_t *format, ...);
+
+#ifndef TXFILTER_DLL
+boolean ext_ghq_init(int maxwidth, /* maximum texture width supported by hardware */
+ int maxheight,/* maximum texture height supported by hardware */
+ int maxbpp, /* maximum texture bpp supported by hardware */
+ int options, /* options */
+ int cachesize,/* cache textures to system memory */
+ wchar_t *datapath, /* user data directory. must be smaller than MAX_PATH */
+ wchar_t *cachepath, /* user cache directory. must be smaller than MAX_PATH */
+ wchar_t *ident, /* name of ROM. must be no longer than 64 in character. */
+ dispInfoFuncExt callback /* callback function to display info */
+ );
+
+void ext_ghq_shutdown(void);
+
+boolean ext_ghq_txfilter(unsigned char *src, /* input texture */
+ int srcwidth, /* width of input texture */
+ int srcheight, /* height of input texture */
+ unsigned short srcformat, /* format of input texture */
+ uint64 g64crc, /* glide64 crc */
+ GHQTexInfo *info /* output */
+ );
+
+boolean ext_ghq_hirestex(uint64 g64crc, /* glide64 crc */
+ uint64 r_crc64, /* checksum hi:palette low:texture */
+ unsigned short *palette, /* palette for CI textures */
+ GHQTexInfo *info /* output */
+ );
+
+uint64 ext_ghq_checksum(unsigned char *src, /* input texture */
+ int width, /* width of texture */
+ int height, /* height of texture */
+ int size, /* type of texture pixel */
+ int rowStride, /* row stride in bytes */
+ unsigned char *palette /* palette */
+ );
+
+boolean ext_ghq_dmptx(unsigned char *src, /* input texture (must be in 3Dfx Glide format) */
+ int width, /* width of texture */
+ int height, /* height of texture */
+ int rowStridePixel, /* row stride of input texture in pixels */
+ unsigned short gfmt, /* glide format of input texture */
+ unsigned short n64fmt,/* N64 format hi:format low:size */
+ uint64 r_crc64 /* checksum hi:palette low:texture */
+ );
+
+boolean ext_ghq_reloadhirestex();
+#endif /* TXFILTER_DLL */
+
+#endif /* __EXT_TXFILTER_H__ */
notaz.gp2x.de / mupen64plus-pandora.git / blobdiff