SDL_rotate.h
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/*
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 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);
SDLgfx_rotozoomSurfaceSizeTrig
void SDLgfx_rotozoomSurfaceSizeTrig(int width, int height, double angle, int *dstwidth, int *dstheight, double *cangle, double *sangle)
Definition: SDL_rotate.c:104
SDL_Surface
A collection of pixels used in software blitting.
Definition: SDL_surface.h:69
src
GLenum src
Definition: SDL_opengl_glext.h:1737
width
GLint GLint GLsizei width
Definition: SDL_opengl.h:1572
SDLgfx_rotateSurface
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)
Definition: SDL_rotate.c:413
height
GLint GLint GLsizei GLsizei height
Definition: SDL_opengl.h:1572
angle
GLfloat angle
Definition: SDL_opengl_glext.h:6097