Bug #481 ยป 0053-Fix-dependencies-SDL2_gfx-compiler-warnings.patch
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/*!
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\brief Returns colorkey info for a surface
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*/
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Uint32 _colorkey(SDL_Surface *src)
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static Uint32 _colorkey(SDL_Surface *src)
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{
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Uint32 key = 0;
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SDL_GetColorKey(src, &key);
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| ... | ... | |
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\return 0 for success or -1 for error.
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*/
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int _shrinkSurfaceRGBA(SDL_Surface * src, SDL_Surface * dst, int factorx, int factory)
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static int _shrinkSurfaceRGBA(SDL_Surface * src, SDL_Surface * dst, int factorx, int factory)
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{
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int x, y, dx, dy, dgap, ra, ga, ba, aa;
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int n_average;
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| ... | ... | |
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\return 0 for success or -1 for error.
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*/
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int _shrinkSurfaceY(SDL_Surface * src, SDL_Surface * dst, int factorx, int factory)
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static int _shrinkSurfaceY(SDL_Surface * src, SDL_Surface * dst, int factorx, int factory)
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{
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int x, y, dx, dy, dgap, a;
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int n_average;
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| ... | ... | |
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\return 0 for success or -1 for error.
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*/
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int _zoomSurfaceRGBA(SDL_Surface * src, SDL_Surface * dst, int flipx, int flipy, int smooth)
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static int _zoomSurfaceRGBA(SDL_Surface * src, SDL_Surface * dst, int flipx, int flipy, int smooth)
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{
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int x, y, sx, sy, ssx, ssy, *sax, *say, *csax, *csay, *salast, csx, csy, ex, ey, cx, cy, sstep, sstepx, sstepy;
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tColorRGBA *c00, *c01, *c10, *c11;
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| ... | ... | |
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\return 0 for success or -1 for error.
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*/
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int _zoomSurfaceY(SDL_Surface * src, SDL_Surface * dst, int flipx, int flipy)
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static int _zoomSurfaceY(SDL_Surface * src, SDL_Surface * dst, int flipx, int flipy)
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{
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int x, y;
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Uint32 *sax, *say, *csax, *csay;
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| ... | ... | |
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\param flipy Flag indicating vertical mirroring should be applied.
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\param smooth Flag indicating anti-aliasing should be used.
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*/
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void _transformSurfaceRGBA(SDL_Surface * src, SDL_Surface * dst, int cx, int cy, int isin, int icos, int flipx, int flipy, int smooth)
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static void _transformSurfaceRGBA(SDL_Surface * src, SDL_Surface * dst, int cx, int cy, int isin, int icos, int flipx, int flipy, int smooth)
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{
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int x, y, t1, t2, dx, dy, xd, yd, sdx, sdy, ax, ay, ex, ey, sw, sh;
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tColorRGBA c00, c01, c10, c11, cswap;
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| ... | ... | |
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\param flipx Flag indicating horizontal mirroring should be applied.
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\param flipy Flag indicating vertical mirroring should be applied.
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*/
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void transformSurfaceY(SDL_Surface * src, SDL_Surface * dst, int cx, int cy, int isin, int icos, int flipx, int flipy)
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static void transformSurfaceY(SDL_Surface * src, SDL_Surface * dst, int cx, int cy, int isin, int icos, int flipx, int flipy)
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{
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int x, y, dx, dy, xd, yd, sdx, sdy, ax, ay;
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tColorY *pc, *sp;
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| ... | ... | |
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\param sanglezoom The cosine of the angle adjusted by the zoom factor.
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*/
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void _rotozoomSurfaceSizeTrig(int width, int height, double angle, double zoomx, double zoomy,
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static void _rotozoomSurfaceSizeTrig(int width, int height, double angle, double zoomx, double zoomy,
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int *dstwidth, int *dstheight,
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double *canglezoom, double *sanglezoom)
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{
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