Golang SDL_GetRendererOutputSize示例

示例#1

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

func (renderer *Renderer) GetRendererOutputSize() (w, h int, status int) {
	_renderer := (*C.SDL_Renderer)(unsafe.Pointer(renderer))
	_w := (*C.int)(unsafe.Pointer(&w))
	_h := (*C.int)(unsafe.Pointer(&h))
	status = (int)(C.SDL_GetRendererOutputSize(_renderer, _w, _h))
	return
}

示例#2

文件： render.go 项目： emlai/go-sdl2

// Renderer (https://wiki.libsdl.org/SDL_GetRendererOutputSize)
func (renderer *Renderer) GetRendererOutputSize() (w, h int, err error) {
	_w := (*C.int)(unsafe.Pointer(&w))
	_h := (*C.int)(unsafe.Pointer(&h))
	_ret := C.SDL_GetRendererOutputSize(renderer.cptr(), _w, _h)
	if _ret < 0 {
		err = GetError()
	}
	return
}

示例#3

文件： sdl_render.go 项目： kyleconroy/golds

func (renderer *Renderer) GetRendererOutputSize(w *int, h *int) int {
	_renderer := (*C.SDL_Renderer)(unsafe.Pointer(renderer))
	_w := (*C.int)(unsafe.Pointer(w))
	_h := (*C.int)(unsafe.Pointer(h))
	return (int)(C.SDL_GetRendererOutputSize(_renderer, _w, _h))
}

示例#4

文件： render.go 项目： JalfResi/go-sdl2

func (renderer *Renderer) GetRendererOutputSize() (w, h int, status int) {
	_w := (*C.int)(unsafe.Pointer(&w))
	_h := (*C.int)(unsafe.Pointer(&h))
	status = int(C.SDL_GetRendererOutputSize(renderer.cptr(), _w, _h))
	return
}