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Martin Felis
67 lines
1.6 KiB
C
67 lines
1.6 KiB
C
//-----------------------------------------------------------------------------
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//
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// ImageLib Sources
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// Copyright (C) 2000-2009 by Denton Woods
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// Last modified: 02/16/2009
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//
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// Filename: src-IL/src/il_texture.c
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//
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// Description: Reads from a Medieval II: Total War (by Creative Assembly)
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// Texture (.texture) file.
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//
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//-----------------------------------------------------------------------------
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#include "il_internal.h"
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#ifndef IL_NO_TEXTURE
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//! Reads a TEXTURE file
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ILboolean ilLoadTexture(ILconst_string FileName)
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{
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ILHANDLE TextureFile;
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ILboolean bTexture = IL_FALSE;
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TextureFile = iopenr(FileName);
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if (TextureFile == NULL) {
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ilSetError(IL_COULD_NOT_OPEN_FILE);
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return bTexture;
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}
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bTexture = ilLoadTextureF(TextureFile);
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icloser(TextureFile);
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return bTexture;
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}
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//! Reads an already-opened TEXTURE file
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ILboolean ilLoadTextureF(ILHANDLE File)
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{
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ILuint FirstPos;
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ILboolean bRet;
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iSetInputFile(File);
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FirstPos = itell();
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// From http://forums.totalwar.org/vb/showthread.php?t=70886, all that needs to be done
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// is to strip out the first 48 bytes, and then it is DDS data.
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iseek(48, IL_SEEK_CUR);
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bRet = ilLoadDdsF(File);
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iseek(FirstPos, IL_SEEK_SET);
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return bRet;
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}
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//! Reads from a memory "lump" that contains a TEXTURE
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ILboolean ilLoadTextureL(const void *Lump, ILuint Size)
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{
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iSetInputLump(Lump, Size);
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// From http://forums.totalwar.org/vb/showthread.php?t=70886, all that needs to be done
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// is to strip out the first 48 bytes, and then it is DDS data.
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iseek(48, IL_SEEK_CUR);
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return ilLoadDdsL(Lump, Size);
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}
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#endif//IL_NO_TEXTURE
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