func QueryTexture(texture *Texture, format *uint32, access *int, w *int, h *int) int {
_format := (*C.Uint32)(unsafe.Pointer(access))
_access := (*C.int)(unsafe.Pointer(access))
_w := (*C.int)(unsafe.Pointer(w))
_h := (*C.int)(unsafe.Pointer(h))
return int(C.SDL_QueryTexture(texture.cptr(), _format, _access, _w, _h))
}
func (t *Texture) Query() (uint32, TextureAccess, int, int, error) {
var format C.Uint32
var access C.int
var w, h C.int
if C.SDL_QueryTexture(t.c, &format, &access, &w, &h) != 0 {
return 0, 0, 0, 0, getError()
}
return uint32(format), TextureAccess(access), int(w), int(h), nil
}
// Texture (https://wiki.libsdl.org/SDL_QueryTexture)
func (texture *Texture) Query() (uint32, int, int32, int32, error) {
var format C.Uint32
var access C.int
var width C.int
var height C.int
ret := C.SDL_QueryTexture(texture.cptr(), &format, &access, &width, &height)
if ret < 0 {
return 0, 0, 0, 0, GetError()
}
return uint32(format), int(access), int32(width), int32(height), nil
}
func (me *Font) WriteTo(text string, t *Image, c Color) bool {
sur := C.TTF_RenderText_Blended(me.font, C.CString(text), c.toSDL_Color())
runMainOp(func() {
t.surface = C.SDL_CreateTextureFromSurface(renderer, sur)
})
var w, h C.int
C.SDL_QueryTexture(t.surface, nil, nil, &w, &h)
t.Width = int(w)
t.Height = int(h)
return t.surface != nil
}
// Query returns (w, h)
func (t *Texture) GetSize() (int, int) {
var w C.int
var h C.int
C.SDL_QueryTexture(t.cTexture, nil, nil, &w, &h)
return int(w), int(h)
}
func (me *Image) H() int {
var out C.int
C.SDL_QueryTexture(me.surface, nil, nil, nil, &out)
return int(out)
}
