src/render/RenderPixi.js
function(render, imagePath) {
        var texture = render.textures[imagePath];

        if (!texture)
            texture = render.textures[imagePath] = PIXI.Texture.fromImage(imagePath);

        return texture;
    }
function(render, imagePath) {
        var texture = render.textures[imagePath];

        if (!texture)
            texture = render.textures[imagePath] = PIXI.Texture.fromImage(imagePath);

        return texture;
    }
Gets the requested texture (a PIXI.Texture) via its path
@method _getTexture
@private
@param {RenderPixi} render
@param {string} imagePath
@return {PIXI.Texture} texture
@deprecated