X-Git-Url: http://de.git.xonotic.org/?p=xonotic%2Fnetradiant.git;a=blobdiff_plain;f=plugins%2Fimagehl%2Fmip.cpp;h=a9d5a71bf1ad79d32d7850a0e8addd0a5877a3fa;hp=f22714252b898ad31c418d363c0271fe9e5b09be;hb=81ab1fe02f887ccf43e1755ed44811ff4fd693c3;hpb=12b372f89ce109a4db9d510884fbe7d05af79870 diff --git a/plugins/imagehl/mip.cpp b/plugins/imagehl/mip.cpp index f2271425..a9d5a71b 100644 --- a/plugins/imagehl/mip.cpp +++ b/plugins/imagehl/mip.cpp @@ -1,23 +1,23 @@ /* -Copyright (C) 1999-2006 Id Software, Inc. and contributors. -For a list of contributors, see the accompanying CONTRIBUTORS file. + Copyright (C) 1999-2006 Id Software, Inc. and contributors. + For a list of contributors, see the accompanying CONTRIBUTORS file. -This file is part of GtkRadiant. + This file is part of GtkRadiant. -GtkRadiant 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 of the License, or -(at your option) any later version. + GtkRadiant 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 of the License, or + (at your option) any later version. -GtkRadiant 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. + GtkRadiant 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 GtkRadiant; if not, write to the Free Software -Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA -*/ + You should have received a copy of the GNU General Public License + along with GtkRadiant; if not, write to the Free Software + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ #include "mip.h" @@ -33,173 +33,171 @@ typedef unsigned char byte; #include "bytestreamutils.h" /* -============================================================================ + ============================================================================ -MIP IMAGE + MIP IMAGE - Quake WAD files contain miptex files that look like this: + Quake WAD files contain miptex files that look like this: - Mip section - First mip - Mip header - First mip (width * height) - Second mip (width * height / 4) - Third mip (width * height / 16) - Fourth mip (width * height / 64) + Mip section + First mip + Mip header + First mip (width * height) + Second mip (width * height / 4) + Third mip (width * height / 16) + Fourth mip (width * height / 64) -============================================================================ -*/ + ============================================================================ + */ -#define GET_MIP_DATA_SIZE(WIDTH, HEIGHT) (sizeof(WAD3_MIP) + (WIDTH * HEIGHT) + (WIDTH * HEIGHT / 4) + (WIDTH * HEIGHT / 16) + (WIDTH * HEIGHT / 64)) +#define GET_MIP_DATA_SIZE( WIDTH, HEIGHT ) ( sizeof( WAD3_MIP ) + ( WIDTH * HEIGHT ) + ( WIDTH * HEIGHT / 4 ) + ( WIDTH * HEIGHT / 16 ) + ( WIDTH * HEIGHT / 64 ) ) const int MIP_NAME_LENGTH = 16; const int MIP_MIPMAP_COUNT = 4; typedef struct { - char name[MIP_NAME_LENGTH]; - unsigned int width, height; - unsigned int offsets[MIP_MIPMAP_COUNT]; // four mip maps stored + char name[MIP_NAME_LENGTH]; + unsigned int width, height; + unsigned int offsets[MIP_MIPMAP_COUNT]; // four mip maps stored } WAD3_MIP, *LPWAD3_MIP; static const byte quakepalette[768] = { - 0x00,0x00,0x00, 0x0f,0x0f,0x0f, 0x1f,0x1f,0x1f, 0x2f,0x2f,0x2f, - 0x3f,0x3f,0x3f, 0x4b,0x4b,0x4b, 0x5b,0x5b,0x5b, 0x6b,0x6b,0x6b, - 0x7b,0x7b,0x7b, 0x8b,0x8b,0x8b, 0x9b,0x9b,0x9b, 0xab,0xab,0xab, - 0xbb,0xbb,0xbb, 0xcb,0xcb,0xcb, 0xdb,0xdb,0xdb, 0xeb,0xeb,0xeb, - 0x0f,0x0b,0x07, 0x17,0x0f,0x0b, 0x1f,0x17,0x0b, 0x27,0x1b,0x0f, - 0x2f,0x23,0x13, 0x37,0x2b,0x17, 0x3f,0x2f,0x17, 0x4b,0x37,0x1b, - 0x53,0x3b,0x1b, 0x5b,0x43,0x1f, 0x63,0x4b,0x1f, 0x6b,0x53,0x1f, - 0x73,0x57,0x1f, 0x7b,0x5f,0x23, 0x83,0x67,0x23, 0x8f,0x6f,0x23, - 0x0b,0x0b,0x0f, 0x13,0x13,0x1b, 0x1b,0x1b,0x27, 0x27,0x27,0x33, - 0x2f,0x2f,0x3f, 0x37,0x37,0x4b, 0x3f,0x3f,0x57, 0x47,0x47,0x67, - 0x4f,0x4f,0x73, 0x5b,0x5b,0x7f, 0x63,0x63,0x8b, 0x6b,0x6b,0x97, - 0x73,0x73,0xa3, 0x7b,0x7b,0xaf, 0x83,0x83,0xbb, 0x8b,0x8b,0xcb, - 0x00,0x00,0x00, 0x07,0x07,0x00, 0x0b,0x0b,0x00, 0x13,0x13,0x00, - 0x1b,0x1b,0x00, 0x23,0x23,0x00, 0x2b,0x2b,0x07, 0x2f,0x2f,0x07, - 0x37,0x37,0x07, 0x3f,0x3f,0x07, 0x47,0x47,0x07, 0x4b,0x4b,0x0b, - 0x53,0x53,0x0b, 0x5b,0x5b,0x0b, 0x63,0x63,0x0b, 0x6b,0x6b,0x0f, - 0x07,0x00,0x00, 0x0f,0x00,0x00, 0x17,0x00,0x00, 0x1f,0x00,0x00, - 0x27,0x00,0x00, 0x2f,0x00,0x00, 0x37,0x00,0x00, 0x3f,0x00,0x00, - 0x47,0x00,0x00, 0x4f,0x00,0x00, 0x57,0x00,0x00, 0x5f,0x00,0x00, - 0x67,0x00,0x00, 0x6f,0x00,0x00, 0x77,0x00,0x00, 0x7f,0x00,0x00, - 0x13,0x13,0x00, 0x1b,0x1b,0x00, 0x23,0x23,0x00, 0x2f,0x2b,0x00, - 0x37,0x2f,0x00, 0x43,0x37,0x00, 0x4b,0x3b,0x07, 0x57,0x43,0x07, - 0x5f,0x47,0x07, 0x6b,0x4b,0x0b, 0x77,0x53,0x0f, 0x83,0x57,0x13, - 0x8b,0x5b,0x13, 0x97,0x5f,0x1b, 0xa3,0x63,0x1f, 0xaf,0x67,0x23, - 0x23,0x13,0x07, 0x2f,0x17,0x0b, 0x3b,0x1f,0x0f, 0x4b,0x23,0x13, - 0x57,0x2b,0x17, 0x63,0x2f,0x1f, 0x73,0x37,0x23, 0x7f,0x3b,0x2b, - 0x8f,0x43,0x33, 0x9f,0x4f,0x33, 0xaf,0x63,0x2f, 0xbf,0x77,0x2f, - 0xcf,0x8f,0x2b, 0xdf,0xab,0x27, 0xef,0xcb,0x1f, 0xff,0xf3,0x1b, - 0x0b,0x07,0x00, 0x1b,0x13,0x00, 0x2b,0x23,0x0f, 0x37,0x2b,0x13, - 0x47,0x33,0x1b, 0x53,0x37,0x23, 0x63,0x3f,0x2b, 0x6f,0x47,0x33, - 0x7f,0x53,0x3f, 0x8b,0x5f,0x47, 0x9b,0x6b,0x53, 0xa7,0x7b,0x5f, - 0xb7,0x87,0x6b, 0xc3,0x93,0x7b, 0xd3,0xa3,0x8b, 0xe3,0xb3,0x97, - 0xab,0x8b,0xa3, 0x9f,0x7f,0x97, 0x93,0x73,0x87, 0x8b,0x67,0x7b, - 0x7f,0x5b,0x6f, 0x77,0x53,0x63, 0x6b,0x4b,0x57, 0x5f,0x3f,0x4b, - 0x57,0x37,0x43, 0x4b,0x2f,0x37, 0x43,0x27,0x2f, 0x37,0x1f,0x23, - 0x2b,0x17,0x1b, 0x23,0x13,0x13, 0x17,0x0b,0x0b, 0x0f,0x07,0x07, - 0xbb,0x73,0x9f, 0xaf,0x6b,0x8f, 0xa3,0x5f,0x83, 0x97,0x57,0x77, - 0x8b,0x4f,0x6b, 0x7f,0x4b,0x5f, 0x73,0x43,0x53, 0x6b,0x3b,0x4b, - 0x5f,0x33,0x3f, 0x53,0x2b,0x37, 0x47,0x23,0x2b, 0x3b,0x1f,0x23, - 0x2f,0x17,0x1b, 0x23,0x13,0x13, 0x17,0x0b,0x0b, 0x0f,0x07,0x07, - 0xdb,0xc3,0xbb, 0xcb,0xb3,0xa7, 0xbf,0xa3,0x9b, 0xaf,0x97,0x8b, - 0xa3,0x87,0x7b, 0x97,0x7b,0x6f, 0x87,0x6f,0x5f, 0x7b,0x63,0x53, - 0x6b,0x57,0x47, 0x5f,0x4b,0x3b, 0x53,0x3f,0x33, 0x43,0x33,0x27, - 0x37,0x2b,0x1f, 0x27,0x1f,0x17, 0x1b,0x13,0x0f, 0x0f,0x0b,0x07, - 0x6f,0x83,0x7b, 0x67,0x7b,0x6f, 0x5f,0x73,0x67, 0x57,0x6b,0x5f, - 0x4f,0x63,0x57, 0x47,0x5b,0x4f, 0x3f,0x53,0x47, 0x37,0x4b,0x3f, - 0x2f,0x43,0x37, 0x2b,0x3b,0x2f, 0x23,0x33,0x27, 0x1f,0x2b,0x1f, - 0x17,0x23,0x17, 0x0f,0x1b,0x13, 0x0b,0x13,0x0b, 0x07,0x0b,0x07, - 0xff,0xf3,0x1b, 0xef,0xdf,0x17, 0xdb,0xcb,0x13, 0xcb,0xb7,0x0f, - 0xbb,0xa7,0x0f, 0xab,0x97,0x0b, 0x9b,0x83,0x07, 0x8b,0x73,0x07, - 0x7b,0x63,0x07, 0x6b,0x53,0x00, 0x5b,0x47,0x00, 0x4b,0x37,0x00, - 0x3b,0x2b,0x00, 0x2b,0x1f,0x00, 0x1b,0x0f,0x00, 0x0b,0x07,0x00, - 0x00,0x00,0xff, 0x0b,0x0b,0xef, 0x13,0x13,0xdf, 0x1b,0x1b,0xcf, - 0x23,0x23,0xbf, 0x2b,0x2b,0xaf, 0x2f,0x2f,0x9f, 0x2f,0x2f,0x8f, - 0x2f,0x2f,0x7f, 0x2f,0x2f,0x6f, 0x2f,0x2f,0x5f, 0x2b,0x2b,0x4f, - 0x23,0x23,0x3f, 0x1b,0x1b,0x2f, 0x13,0x13,0x1f, 0x0b,0x0b,0x0f, - 0x2b,0x00,0x00, 0x3b,0x00,0x00, 0x4b,0x07,0x00, 0x5f,0x07,0x00, - 0x6f,0x0f,0x00, 0x7f,0x17,0x07, 0x93,0x1f,0x07, 0xa3,0x27,0x0b, - 0xb7,0x33,0x0f, 0xc3,0x4b,0x1b, 0xcf,0x63,0x2b, 0xdb,0x7f,0x3b, - 0xe3,0x97,0x4f, 0xe7,0xab,0x5f, 0xef,0xbf,0x77, 0xf7,0xd3,0x8b, - 0xa7,0x7b,0x3b, 0xb7,0x9b,0x37, 0xc7,0xc3,0x37, 0xe7,0xe3,0x57, - 0x7f,0xbf,0xff, 0xab,0xe7,0xff, 0xd7,0xff,0xff, 0x67,0x00,0x00, - 0x8b,0x00,0x00, 0xb3,0x00,0x00, 0xd7,0x00,0x00, 0xff,0x00,0x00, - 0xff,0xf3,0x93, 0xff,0xf7,0xc7, 0xff,0xff,0xff, 0x9f,0x5b,0x53 + 0x00,0x00,0x00, 0x0f,0x0f,0x0f, 0x1f,0x1f,0x1f, 0x2f,0x2f,0x2f, + 0x3f,0x3f,0x3f, 0x4b,0x4b,0x4b, 0x5b,0x5b,0x5b, 0x6b,0x6b,0x6b, + 0x7b,0x7b,0x7b, 0x8b,0x8b,0x8b, 0x9b,0x9b,0x9b, 0xab,0xab,0xab, + 0xbb,0xbb,0xbb, 0xcb,0xcb,0xcb, 0xdb,0xdb,0xdb, 0xeb,0xeb,0xeb, + 0x0f,0x0b,0x07, 0x17,0x0f,0x0b, 0x1f,0x17,0x0b, 0x27,0x1b,0x0f, + 0x2f,0x23,0x13, 0x37,0x2b,0x17, 0x3f,0x2f,0x17, 0x4b,0x37,0x1b, + 0x53,0x3b,0x1b, 0x5b,0x43,0x1f, 0x63,0x4b,0x1f, 0x6b,0x53,0x1f, + 0x73,0x57,0x1f, 0x7b,0x5f,0x23, 0x83,0x67,0x23, 0x8f,0x6f,0x23, + 0x0b,0x0b,0x0f, 0x13,0x13,0x1b, 0x1b,0x1b,0x27, 0x27,0x27,0x33, + 0x2f,0x2f,0x3f, 0x37,0x37,0x4b, 0x3f,0x3f,0x57, 0x47,0x47,0x67, + 0x4f,0x4f,0x73, 0x5b,0x5b,0x7f, 0x63,0x63,0x8b, 0x6b,0x6b,0x97, + 0x73,0x73,0xa3, 0x7b,0x7b,0xaf, 0x83,0x83,0xbb, 0x8b,0x8b,0xcb, + 0x00,0x00,0x00, 0x07,0x07,0x00, 0x0b,0x0b,0x00, 0x13,0x13,0x00, + 0x1b,0x1b,0x00, 0x23,0x23,0x00, 0x2b,0x2b,0x07, 0x2f,0x2f,0x07, + 0x37,0x37,0x07, 0x3f,0x3f,0x07, 0x47,0x47,0x07, 0x4b,0x4b,0x0b, + 0x53,0x53,0x0b, 0x5b,0x5b,0x0b, 0x63,0x63,0x0b, 0x6b,0x6b,0x0f, + 0x07,0x00,0x00, 0x0f,0x00,0x00, 0x17,0x00,0x00, 0x1f,0x00,0x00, + 0x27,0x00,0x00, 0x2f,0x00,0x00, 0x37,0x00,0x00, 0x3f,0x00,0x00, + 0x47,0x00,0x00, 0x4f,0x00,0x00, 0x57,0x00,0x00, 0x5f,0x00,0x00, + 0x67,0x00,0x00, 0x6f,0x00,0x00, 0x77,0x00,0x00, 0x7f,0x00,0x00, + 0x13,0x13,0x00, 0x1b,0x1b,0x00, 0x23,0x23,0x00, 0x2f,0x2b,0x00, + 0x37,0x2f,0x00, 0x43,0x37,0x00, 0x4b,0x3b,0x07, 0x57,0x43,0x07, + 0x5f,0x47,0x07, 0x6b,0x4b,0x0b, 0x77,0x53,0x0f, 0x83,0x57,0x13, + 0x8b,0x5b,0x13, 0x97,0x5f,0x1b, 0xa3,0x63,0x1f, 0xaf,0x67,0x23, + 0x23,0x13,0x07, 0x2f,0x17,0x0b, 0x3b,0x1f,0x0f, 0x4b,0x23,0x13, + 0x57,0x2b,0x17, 0x63,0x2f,0x1f, 0x73,0x37,0x23, 0x7f,0x3b,0x2b, + 0x8f,0x43,0x33, 0x9f,0x4f,0x33, 0xaf,0x63,0x2f, 0xbf,0x77,0x2f, + 0xcf,0x8f,0x2b, 0xdf,0xab,0x27, 0xef,0xcb,0x1f, 0xff,0xf3,0x1b, + 0x0b,0x07,0x00, 0x1b,0x13,0x00, 0x2b,0x23,0x0f, 0x37,0x2b,0x13, + 0x47,0x33,0x1b, 0x53,0x37,0x23, 0x63,0x3f,0x2b, 0x6f,0x47,0x33, + 0x7f,0x53,0x3f, 0x8b,0x5f,0x47, 0x9b,0x6b,0x53, 0xa7,0x7b,0x5f, + 0xb7,0x87,0x6b, 0xc3,0x93,0x7b, 0xd3,0xa3,0x8b, 0xe3,0xb3,0x97, + 0xab,0x8b,0xa3, 0x9f,0x7f,0x97, 0x93,0x73,0x87, 0x8b,0x67,0x7b, + 0x7f,0x5b,0x6f, 0x77,0x53,0x63, 0x6b,0x4b,0x57, 0x5f,0x3f,0x4b, + 0x57,0x37,0x43, 0x4b,0x2f,0x37, 0x43,0x27,0x2f, 0x37,0x1f,0x23, + 0x2b,0x17,0x1b, 0x23,0x13,0x13, 0x17,0x0b,0x0b, 0x0f,0x07,0x07, + 0xbb,0x73,0x9f, 0xaf,0x6b,0x8f, 0xa3,0x5f,0x83, 0x97,0x57,0x77, + 0x8b,0x4f,0x6b, 0x7f,0x4b,0x5f, 0x73,0x43,0x53, 0x6b,0x3b,0x4b, + 0x5f,0x33,0x3f, 0x53,0x2b,0x37, 0x47,0x23,0x2b, 0x3b,0x1f,0x23, + 0x2f,0x17,0x1b, 0x23,0x13,0x13, 0x17,0x0b,0x0b, 0x0f,0x07,0x07, + 0xdb,0xc3,0xbb, 0xcb,0xb3,0xa7, 0xbf,0xa3,0x9b, 0xaf,0x97,0x8b, + 0xa3,0x87,0x7b, 0x97,0x7b,0x6f, 0x87,0x6f,0x5f, 0x7b,0x63,0x53, + 0x6b,0x57,0x47, 0x5f,0x4b,0x3b, 0x53,0x3f,0x33, 0x43,0x33,0x27, + 0x37,0x2b,0x1f, 0x27,0x1f,0x17, 0x1b,0x13,0x0f, 0x0f,0x0b,0x07, + 0x6f,0x83,0x7b, 0x67,0x7b,0x6f, 0x5f,0x73,0x67, 0x57,0x6b,0x5f, + 0x4f,0x63,0x57, 0x47,0x5b,0x4f, 0x3f,0x53,0x47, 0x37,0x4b,0x3f, + 0x2f,0x43,0x37, 0x2b,0x3b,0x2f, 0x23,0x33,0x27, 0x1f,0x2b,0x1f, + 0x17,0x23,0x17, 0x0f,0x1b,0x13, 0x0b,0x13,0x0b, 0x07,0x0b,0x07, + 0xff,0xf3,0x1b, 0xef,0xdf,0x17, 0xdb,0xcb,0x13, 0xcb,0xb7,0x0f, + 0xbb,0xa7,0x0f, 0xab,0x97,0x0b, 0x9b,0x83,0x07, 0x8b,0x73,0x07, + 0x7b,0x63,0x07, 0x6b,0x53,0x00, 0x5b,0x47,0x00, 0x4b,0x37,0x00, + 0x3b,0x2b,0x00, 0x2b,0x1f,0x00, 0x1b,0x0f,0x00, 0x0b,0x07,0x00, + 0x00,0x00,0xff, 0x0b,0x0b,0xef, 0x13,0x13,0xdf, 0x1b,0x1b,0xcf, + 0x23,0x23,0xbf, 0x2b,0x2b,0xaf, 0x2f,0x2f,0x9f, 0x2f,0x2f,0x8f, + 0x2f,0x2f,0x7f, 0x2f,0x2f,0x6f, 0x2f,0x2f,0x5f, 0x2b,0x2b,0x4f, + 0x23,0x23,0x3f, 0x1b,0x1b,0x2f, 0x13,0x13,0x1f, 0x0b,0x0b,0x0f, + 0x2b,0x00,0x00, 0x3b,0x00,0x00, 0x4b,0x07,0x00, 0x5f,0x07,0x00, + 0x6f,0x0f,0x00, 0x7f,0x17,0x07, 0x93,0x1f,0x07, 0xa3,0x27,0x0b, + 0xb7,0x33,0x0f, 0xc3,0x4b,0x1b, 0xcf,0x63,0x2b, 0xdb,0x7f,0x3b, + 0xe3,0x97,0x4f, 0xe7,0xab,0x5f, 0xef,0xbf,0x77, 0xf7,0xd3,0x8b, + 0xa7,0x7b,0x3b, 0xb7,0x9b,0x37, 0xc7,0xc3,0x37, 0xe7,0xe3,0x57, + 0x7f,0xbf,0xff, 0xab,0xe7,0xff, 0xd7,0xff,0xff, 0x67,0x00,0x00, + 0x8b,0x00,0x00, 0xb3,0x00,0x00, 0xd7,0x00,0x00, 0xff,0x00,0x00, + 0xff,0xf3,0x93, 0xff,0xf7,0xc7, 0xff,0xff,0xff, 0x9f,0x5b,0x53 }; /* -============= -LoadMIP -============= -*/ - -Image* LoadMIPBuff(byte* buffer) -{ - byte *buf_p; - int palettelength; - unsigned long mipdatasize; - int columns, rows, numPixels; - byte *pixbuf; - int i; - byte *loadedpalette; - const byte *palette; - - loadedpalette = 0; - - PointerInputStream inputStream(buffer); - - inputStream.seek(MIP_NAME_LENGTH); - columns = istream_read_int32_le(inputStream); - rows = istream_read_int32_le(inputStream); - int offset = istream_read_int32_le(inputStream); - - if(std::size_t(columns) > 65536 && std::size_t(rows) > 65536) - { - return 0; - } - - mipdatasize = GET_MIP_DATA_SIZE(columns, rows); - - palettelength = vfsLoadFile ("gfx/palette.lmp", (void **) &loadedpalette); - if (palettelength == 768) - palette = loadedpalette; - else - { - loadedpalette = 0; - palette = quakepalette; - } - - buf_p = buffer + offset; - - numPixels = columns * rows; - - RGBAImage* image = new RGBAImage(columns, rows); - - //Sys_Printf("lpMip->width = %i, lpMip->height = %i, lpMip->offsets[0] = %i, lpMip->offsets[1] = %i, lpMip->offsets[2] = %i, lpMip->offsets[3] = %i, numPixels = %i\n", lpMip->width, lpMip->height, lpMip->offsets[0], lpMip->offsets[1], lpMip->offsets[2], lpMip->offsets[3], numPixels); - //for (i = 0; i < sizeof(*lpMip); i++) - // Sys_Printf("%02x", (int) ((unsigned char *)lpMip)[i]); - - pixbuf = image->getRGBAPixels(); - - for (i = 0; i < numPixels; i++) - { - int palIndex = *buf_p++; - *pixbuf++ = palette[palIndex*3]; - *pixbuf++ = palette[palIndex*3+1]; - *pixbuf++ = palette[palIndex*3+2]; - *pixbuf++ = 0xff; - } - - if (loadedpalette != 0) - vfsFreeFile(loadedpalette); - - return image; + ============= + LoadMIP + ============= + */ + +Image* LoadMIPBuff( byte* buffer ){ + byte *buf_p; + int palettelength; + int columns, rows, numPixels; + byte *pixbuf; + int i; + byte *loadedpalette; + const byte *palette; + + loadedpalette = 0; + + PointerInputStream inputStream( buffer ); + + inputStream.seek( MIP_NAME_LENGTH ); + columns = istream_read_int32_le( inputStream ); + rows = istream_read_int32_le( inputStream ); + int offset = istream_read_int32_le( inputStream ); + + if ( std::size_t( columns ) > 65536 && std::size_t( rows ) > 65536 ) { + return 0; + } + +// unsigned long mipdatasize = GET_MIP_DATA_SIZE( columns, rows ); + + palettelength = vfsLoadFile( "gfx/palette.lmp", (void **) &loadedpalette ); + if ( palettelength == 768 ) { + palette = loadedpalette; + } + else + { + loadedpalette = 0; + palette = quakepalette; + } + + buf_p = buffer + offset; + + numPixels = columns * rows; + + RGBAImage* image = new RGBAImage( columns, rows ); + + //Sys_Printf("lpMip->width = %i, lpMip->height = %i, lpMip->offsets[0] = %i, lpMip->offsets[1] = %i, lpMip->offsets[2] = %i, lpMip->offsets[3] = %i, numPixels = %i\n", lpMip->width, lpMip->height, lpMip->offsets[0], lpMip->offsets[1], lpMip->offsets[2], lpMip->offsets[3], numPixels); + //for (i = 0; i < sizeof(*lpMip); i++) + // Sys_Printf("%02x", (int) ((unsigned char *)lpMip)[i]); + + pixbuf = image->getRGBAPixels(); + + for ( i = 0; i < numPixels; i++ ) + { + int palIndex = *buf_p++; + *pixbuf++ = palette[palIndex * 3]; + *pixbuf++ = palette[palIndex * 3 + 1]; + *pixbuf++ = palette[palIndex * 3 + 2]; + *pixbuf++ = 0xff; + } + + if ( loadedpalette != 0 ) { + vfsFreeFile( loadedpalette ); + } + + return image; } -Image* LoadMIP(ArchiveFile& file) -{ - ScopedArchiveBuffer buffer(file); - return LoadMIPBuff( buffer.buffer ); +Image* LoadMIP( ArchiveFile& file ){ + ScopedArchiveBuffer buffer( file ); + return LoadMIPBuff( buffer.buffer ); }