Lines Matching refs:cx
288 …int x, y, sx, sy, ssx, ssy, *sax, *say, *csax, *csay, *salast, csx, csy, ex, ey, cx, cy, sstep, ss… in _zoomSurfaceRGBA() local
375 cx = (*csax >> 16); in _zoomSurfaceRGBA()
377 sstepx = cx < spixelw; in _zoomSurfaceRGBA()
638 void _transformSurfaceRGBA(SDL_Surface * src, SDL_Surface * dst, int cx, int cy, int isin, int icos… in _transformSurfaceRGBA() argument
650 ax = (cx << 16) - (icos * cx); in _transformSurfaceRGBA()
651 ay = (cy << 16) - (isin * cx); in _transformSurfaceRGBA()
755 void transformSurfaceY(SDL_Surface * src, SDL_Surface * dst, int cx, int cy, int isin, int icos, in… in transformSurfaceY() argument
766 ax = (cx << 16) - (icos * cx); in transformSurfaceY()
767 ay = (cy << 16) - (isin * cx); in transformSurfaceY()
953 double x, y, cx, cy, sx, sy; in _rotozoomSurfaceSizeTrig() local
967 cx = *canglezoom * x; in _rotozoomSurfaceSizeTrig()
973 ceil(MAX(MAX(MAX(fabs(cx + sy), fabs(cx - sy)), fabs(-cx + sy)), fabs(-cx - sy))), 1); in _rotozoomSurfaceSizeTrig()