src/render/software/SDL_rotate.h
author Alex Szpakowski <slime73@gmail.com>
Tue, 15 Jul 2014 02:01:43 -0300
branchiOS-improvements
changeset 9489 6cd0275146b3
parent 8616 ec011c16e2fd
child 9619 b94b6d0bff0f
permissions -rw-r--r--
iOS now respects SDL_HINT_ACCELEROMETER_AS_JOYSTICK.
     1 /*
     2   Simple DirectMedia Layer
     3   Copyright (C) 1997-2014 Sam Lantinga <slouken@libsdl.org>
     4 
     5   This software is provided 'as-is', without any express or implied
     6   warranty.  In no event will the authors be held liable for any damages
     7   arising from the use of this software.
     8 
     9   Permission is granted to anyone to use this software for any purpose,
    10   including commercial applications, and to alter it and redistribute it
    11   freely, subject to the following restrictions:
    12 
    13   1. The origin of this software must not be misrepresented; you must not
    14      claim that you wrote the original software. If you use this software
    15      in a product, an acknowledgment in the product documentation would be
    16      appreciated but is not required.
    17   2. Altered source versions must be plainly marked as such, and must not be
    18      misrepresented as being the original software.
    19   3. This notice may not be removed or altered from any source distribution.
    20 */
    21 
    22 #ifndef MIN
    23 #define MIN(a,b)    (((a) < (b)) ? (a) : (b))
    24 #endif
    25 
    26 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);
    27 extern void SDLgfx_rotozoomSurfaceSizeTrig(int width, int height, double angle, int *dstwidth, int *dstheight, double *cangle, double *sangle);
    28