This effect uses the circle to do the animation around, to show the effect of the rainbow!This effect uses the circle to do the animation around, to show the effect of the rainbow!Component include source code and instructions document!Note: This effect utilizes Low-level graphics library - GL (the graphic will always be displayed on the top layer of the camera)This effect utilizes Low-level graphics library - GLSupported Development Platforms:Windows: YesMac: YesProvide examplesInclude source codeInclude explanatory documents