warzone2100/lib/ivis_common/bitimage.h

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/*
This file is part of Warzone 2100.
Copyright (C) 1999-2004 Eidos Interactive
Copyright (C) 2005-2007 Warzone Resurrection Project
Warzone 2100 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.
Warzone 2100 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 Warzone 2100; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef __INCLUDED_BITIMAGE__
#define __INCLUDED_BITIMAGE__
static inline WZ_DECL_PURE unsigned short iV_GetImageWidth(const IMAGEFILE *ImageFile, const unsigned short ID)
{
assert(ID < ImageFile->Header.NumImages);
return ImageFile->ImageDefs[ID].Width;
}
static inline WZ_DECL_PURE unsigned short iV_GetImageHeight(const IMAGEFILE *ImageFile, const unsigned short ID)
{
assert(ID < ImageFile->Header.NumImages);
return ImageFile->ImageDefs[ID].Height;
}
static inline WZ_DECL_PURE short iV_GetImageXOffset(const IMAGEFILE *ImageFile, const unsigned short ID)
{
assert(ID < ImageFile->Header.NumImages);
return ImageFile->ImageDefs[ID].XOffset;
}
static inline WZ_DECL_PURE short iV_GetImageYOffset(const IMAGEFILE *ImageFile, const unsigned short ID)
{
assert(ID < ImageFile->Header.NumImages);
return ImageFile->ImageDefs[ID].YOffset;
}
static inline WZ_DECL_PURE unsigned short iV_GetImageCenterX(const IMAGEFILE *ImageFile, const unsigned short ID)
{
assert(ID < ImageFile->Header.NumImages);
return ImageFile->ImageDefs[ID].XOffset + ImageFile->ImageDefs[ID].Width/2;
}
static inline WZ_DECL_PURE unsigned short iV_GetImageCenterY(const IMAGEFILE *ImageFile, const unsigned short ID)
{
assert(ID < ImageFile->Header.NumImages);
return ImageFile->ImageDefs[ID].YOffset + ImageFile->ImageDefs[ID].Height/2;
}
extern IMAGEFILE *iV_LoadImageFile(const char *FileData);
extern void iV_FreeImageFile(IMAGEFILE *ImageFile);
#endif