1. DomName('WebGLRenderingContext.isTexture')
  2. DocsEditable()
bool isTexture(Texture texture)

Source 

@DomName('WebGLRenderingContext.isTexture')
@DocsEditable()
bool isTexture(Texture texture) => _blink.BlinkWebGLRenderingContext.instance.isTexture_Callback_1_(this, texture);