Tilt Shift is a local blur effect that blurs the image based on distance to the center. It comes in two modes: TiltShift and Iris. The following screenshots demonstrate the difference.
|Mode||Choose type of defocus (see above).|
|Quality||Amount of samples taken and thus responsible for performance. Choose Preview to just render blur areas.|
|Max Blur Size||Maximum blur distance allowed.|
|Blur Area||Size and strength of the blur (verify effect with Preview Quality).|
This effect requires a graphics card that supports Shader Model 3. See the Graphics Hardware Capabilities and Emulation page for further details and a list of compliant hardware.