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Diffstat (limited to 'Source/external/SDL2/src/render/software/SDL_rotate.h')
| -rw-r--r-- | Source/external/SDL2/src/render/software/SDL_rotate.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/Source/external/SDL2/src/render/software/SDL_rotate.h b/Source/external/SDL2/src/render/software/SDL_rotate.h new file mode 100644 index 0000000..54c0927 --- /dev/null +++ b/Source/external/SDL2/src/render/software/SDL_rotate.h @@ -0,0 +1,32 @@ +/* + Simple DirectMedia Layer + Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org> + + This software is provided 'as-is', without any express or implied + warranty. In no event will the authors be held liable for any damages + arising from the use of this software. + + Permission is granted to anyone to use this software for any purpose, + including commercial applications, and to alter it and redistribute it + freely, subject to the following restrictions: + + 1. The origin of this software must not be misrepresented; you must not + claim that you wrote the original software. If you use this software + in a product, an acknowledgment in the product documentation would be + appreciated but is not required. + 2. Altered source versions must be plainly marked as such, and must not be + misrepresented as being the original software. + 3. This notice may not be removed or altered from any source distribution. +*/ + +#ifndef SDL_rotate_h_ +#define SDL_rotate_h_ + +#ifndef MIN +#define MIN(a,b) (((a) < (b)) ? (a) : (b)) +#endif + +extern SDL_Surface *SDLgfx_rotateSurface(SDL_Surface * src, double angle, int centerx, int centery, int smooth, int flipx, int flipy, int dstwidth, int dstheight, double cangle, double sangle); +extern void SDLgfx_rotozoomSurfaceSizeTrig(int width, int height, double angle, int *dstwidth, int *dstheight, double *cangle, double *sangle); + +#endif /* SDL_rotate_h_ */ |