/usr/include/SDL_stretch/SDL_stretch.h is in libsdl-stretch-dev 0.3.1-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 | /*
SDL_stretch - Stretch Functions For The Simple DirectMedia Layer
Copyright (C) 2003 Guido Draheim
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Guido Draheim, guidod@gmx.de
*/
#ifndef _SDL_stretch_h
#define _SDL_stretch_h
#include "SDL_video.h"
#ifndef _SDL_video_h
#include <SDL/SDL_video.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
#ifndef DECLSPEC
#define DECLSPEC
#endif
/** Perform a stretch blit between two surfaces of the same format.
* NOTE: This function is not safe to call from multiple threads!
*
* This function will stretch a srcrect smoothly to the full area of
* the dst surface. If no srcrect is given then the full area of the
* src surface is stretched smoothly to the full dst surface. The
* dstrect is ignored always.
*
* This function will also watch for a clip rectangle on the src
* surface. This may speed up handling in your programs by creating
* a larger src surface with an associated viewframe, and the srcrect
* argument needs not be recomputed.
*/
extern DECLSPEC int
SDL_StretchSurfaceRect(SDL_Surface *src, SDL_Rect *srcrect,
SDL_Surface *dst, SDL_Rect *dstrect);
/** Perform a stretch blit between two surfaces of the same format.
* NOTE: This function is not safe to call from multiple threads!
*
* This function will stretch a srcrect smoothly to the full area of
* the dst surface. If no srcrect is given then the full area of the
* src surface is stretched smoothly to the full dst surface. The
* dstrect is ignored always.
*
* Remember that this is the inverse meaning, the main SDL lib will
* ignore the srcrect and only watch for the dstrect if any.
*/
extern DECLSPEC int
SDL_StretchSurfaceBlit(SDL_Surface *src, SDL_Rect *srcrect,
SDL_Surface *dst, SDL_Rect *dstrect);
/**
* This function will stretch to 150%. This is not only a fast function
* but it is also safe to call from multiple threads. If the srcrect
* is given then only that rect is copied. Otherwise the full src
* surface is copied to the full dst surface. The dstrect is ignored.
*/
extern DECLSPEC int
SDL_StretchSurface_23(SDL_Surface *src, SDL_Rect *srcrect,
SDL_Surface *dst, SDL_Rect *dstrect);
/**
* return some informative information.
*/
extern DECLSPEC char*
SDL_StretchInfo(void);
#ifdef __cplusplus
}
#endif
#endif
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