Legacy Documentation: Version 4.6.2
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Screen Overlay

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The Screen Overlay image effect introduces an easy way to blend different kinds of textures over the entire screen to create custom looks or effects.

Example using overlay to create a low quality camera <span class="doc-prop">light leak</span> effect
Example using overlay to create a low quality camera light leak effect

As with the other image effects, this effect is only available in Unity Pro and you must have the Pro Standard Assets installed before it becomes available.

Properties

Property: Function:
Blend Mode Blend mode used when applying texture.
Intensity Strength or opacity the overlay texture will be applied with.
Texture Overlay texture itself.

Hardware Support

This effect requires a graphics card that supports Shader Model 2. See the Graphics Hardware Capabilities and Emulation page for further details and a list of compliant hardware.

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