typedef enum { /'''' \brief The default mode, a binarized alpha cutoff of 1.
int SDL_SetWindowShape(SDL_Window *window,SDL_Surface *shape,SDL_WindowShapeMode *shape_mode);window |
The shaped window whose parameters should be set. |
shape |
A surface encoding the desired shape for the window. |
shape_mode |
The parameters to set for the shaped window. |
Return 0 on success, SDL_INVALID_SHAPE_ARGUMENT on an invalid shape argument, or SDL_NONSHAPEABLE_WINDOW if the SDL_Window given does not reference a valid shaped window.
/ ShapeModeDefault, /' \brief A binarized alpha cutoff with a given integer value. / ShapeModeBinarizeAlpha, /' \brief A binarized alpha cutoff with a given integer value, but with the opposite comparison. / ShapeModeReverseBinarizeAlpha, /' \brief A color key is applied. ''/ ShapeModeColorKey } WindowShapeMode;
ShapeModeBinarizeAlpha || mode == ShapeModeReverseBinarizeAlpha)
/' \brief A union containing parameters for shaped windows./ typedef union { /' \brief A cutoff alpha value for binarization of the window shape's alpha channel./ Uint8 binarizationCutoff; SDL_Color colorKey; } SDL_WindowShapeParams;
/' \brief A struct that tags the SDL_WindowShapeParams union with an enum describing the type of its contents./ typedef struct SDL_WindowShapeMode { /' \brief The mode of these window-shape parameters./ WindowShapeMode mode; /' \brief Window-shape parameters./ SDL_WindowShapeParams parameters; } SDL_WindowShapeMode;
/''*