42#define SDL_NONSHAPEABLE_WINDOW -1
43#define SDL_INVALID_SHAPE_ARGUMENT -2
44#define SDL_WINDOW_LACKS_SHAPE -3
91#define SDL_SHAPEMODEALPHA(mode) (mode == ShapeModeDefault || mode == ShapeModeBinarizeAlpha || mode == ShapeModeReverseBinarizeAlpha)
GLint GLint GLint GLint GLint GLint y
GLint GLint GLint GLint GLint x
GLfloat GLfloat GLfloat GLfloat h
GLubyte GLubyte GLubyte GLubyte w
int SDL_GetShapedWindowMode(SDL_Window *window, SDL_WindowShapeMode *shape_mode)
Get the shape parameters of a shaped window.
SDL_Window * SDL_CreateShapedWindow(const char *title, unsigned int x, unsigned int y, unsigned int w, unsigned int h, Uint32 flags)
Create a window that can be shaped with the specified position, dimensions, and flags.
WindowShapeMode
An enum denoting the specific type of contents present in an SDL_WindowShapeParams union.
@ ShapeModeBinarizeAlpha
A binarized alpha cutoff with a given integer value.
@ ShapeModeColorKey
A color key is applied.
@ ShapeModeDefault
The default mode, a binarized alpha cutoff of 1.
@ ShapeModeReverseBinarizeAlpha
A binarized alpha cutoff with a given integer value, but with the opposite comparison.
SDL_bool SDL_IsShapedWindow(const SDL_Window *window)
Return whether the given window is a shaped window.
int SDL_SetWindowShape(SDL_Window *window, SDL_Surface *shape, SDL_WindowShapeMode *shape_mode)
Set the shape and parameters of a shaped window.
EGLSurface EGLNativeWindowType * window
A collection of pixels used in software blitting.
The type used to identify a window.
A struct that tags the SDL_WindowShapeParams union with an enum describing the type of its contents.
SDL_WindowShapeParams parameters
Window-shape parameters.
WindowShapeMode mode
The mode of these window-shape parameters.
A union containing parameters for shaped windows.
Uint8 binarizationCutoff
A cutoff alpha value for binarization of the window shape's alpha channel.