Golang SDL_GetWindowSurface示例

示例#1

文件： video.go 项目： flazz/go-sdl2

// Window (https://wiki.libsdl.org/SDL_GetWindowSurface)
func (window *Window) GetSurface() (*Surface, error) {
	surface := (*Surface)(unsafe.Pointer(C.SDL_GetWindowSurface(window.cptr())))
	if surface == nil {
		return nil, GetError()
	}
	return surface, nil
}

示例#2

文件： video.go 项目： DeedleFake/sdl

func (win *Window) GetSurface() (*Surface, error) {
	s := C.SDL_GetWindowSurface(win.c)
	if s == nil {
		return nil, getError()
	}

	return (*Surface)(unsafe.Pointer(s)), nil
}

示例#3

文件： video.go 项目： salihdb/sdl

// Surface returns the surface associated with the window.
func (win *Window) Surface() (surface *Surface, err error) {
	surface = new(Surface)
	surface.cSurface = C.SDL_GetWindowSurface(win.cWin)
	if surface.cSurface == nil {
		return nil, getError()
	}
	return surface, nil
}

示例#4

文件： video.go 项目： krig/Go-SDL2

func (w *Window) GetSurface() *Surface {
	return wrapSurface(C.SDL_GetWindowSurface(w.cWindow))
}

示例#5

文件： sdl_video.go 项目： TomMurray/go-sdl2

func (window *Window) GetSurface() *Surface {
	_window := (*C.SDL_Window)(unsafe.Pointer(window))
	return (*Surface)(unsafe.Pointer(C.SDL_GetWindowSurface(_window)))
}

示例#6

文件： video.go 项目： JalfResi/go-sdl2

func (window *Window) GetSurface() *Surface {
	return (*Surface)(unsafe.Pointer(C.SDL_GetWindowSurface(window.cptr())))
}