function SpineTexture(texture)
{
	ThreeJsTexture.call(this, texture.image);

	this.texture = texture;
	this.texture.flipY = false;
}
Spine animation textures are used alognside with SpineAnimation objects.

Each animations sprite atlas uses a SpineTexture object.

@class SpineTexture
@module Textures
@param {Texture} texture Texture to be used inside of this spine texture.