Unity render always on top

Rendering or image synthesis is the process of generating a photorealistic or non-photorealistic image from a 2D or 3D model by means of a computer program . The resulting image is referred to as the render.

1. Render refers to taking a computer image or file and converting it into another format or applying a modification, like shading or shadows . 2. When referring to 3D animation, render refers making an image appear as a 3D or taking a series of images and making them animated.

In Object Graphics, rendering occurs when the Draw method of a destination object is called . A scene, viewgroup, or view is typically provided as the argument to this Draw method. This argument represents the root of a graphics hierarchy.