/** * Creates or retrieves a attribute shadervariable. * * @param name * Name of the attribute shadervariable to retrieve or create * @param classz * Class type of the shadervariable * @return */ private <T extends ShaderVariable> T getShaderAttribute(final String name, final Class<T> classz) { final T shaderVariable = getShaderVariable(name, classz, _shaderAttributes); checkAttributeSizeLimits(); return shaderVariable; }