Пример #1
0
func (f *Font) RenderText_Shaded(text string, fg, bg sdl.Color) *sdl.Surface {
	_text := C.CString(text)
	defer C.free(unsafe.Pointer(_text))
	_fg := C.SDL_Color{C.Uint8(fg.R), C.Uint8(fg.G), C.Uint8(fg.B), C.Uint8(fg.A)}
	_bg := C.SDL_Color{C.Uint8(bg.R), C.Uint8(bg.G), C.Uint8(bg.B), C.Uint8(bg.A)}
	surface := (*sdl.Surface)(unsafe.Pointer(C.TTF_RenderText_Shaded(f.f, _text, _fg, _bg)))
	return surface
}
Пример #2
0
// Renders Latin-1 text in the specified color (and with the specified background
// color) and returns an SDL surface.  Shaded rendering is slower than solid
// rendering and the text is in a solid box, but it's better looking.
func RenderText_Shaded(font *Font, text string, color, bgcolor sdl.Color) *sdl.Surface {
	ctext := C.CString(text)
	ccol := C.SDL_Color{C.Uint8(color.R), C.Uint8(color.G), C.Uint8(color.B), C.Uint8(color.Unused)}
	cbgcol := C.SDL_Color{C.Uint8(bgcolor.R), C.Uint8(bgcolor.G), C.Uint8(bgcolor.B), C.Uint8(bgcolor.Unused)}
	surface := C.TTF_RenderText_Shaded(font.cfont, ctext, ccol, cbgcol)
	C.free(unsafe.Pointer(ctext))
	return (*sdl.Surface)(unsafe.Pointer(surface))
}
Пример #3
0
// Renders Latin-1 text in the specified color (and with the specified background
// color) and returns an SDL surface.  Shaded rendering is slower than solid
// rendering and the text is in a solid box, but it's better looking.
func RenderText_Shaded(font *Font, text string, color, bgcolor sdl.Color) *sdl.Surface {
	sdl.GlobalMutex.Lock() // Because 'C.TTF_Render*' uses 'C.SDL_CreateRGBSurface'
	font.mutex.Lock()      // Use a write lock, because 'C.TTF_Render*' may update font's internal caches

	ctext := C.CString(text)
	ccol := C.SDL_Color{C.Uint8(color.R), C.Uint8(color.G), C.Uint8(color.B), C.Uint8(color.Unused)}
	cbgcol := C.SDL_Color{C.Uint8(bgcolor.R), C.Uint8(bgcolor.G), C.Uint8(bgcolor.B), C.Uint8(bgcolor.Unused)}
	surface := C.TTF_RenderText_Shaded(font.cfont, ctext, ccol, cbgcol)
	C.free(unsafe.Pointer(ctext))

	font.mutex.Unlock()
	sdl.GlobalMutex.Unlock()

	return wrap(surface)
}