Heat Distortion shader can't work in my scene how can I make it work

http://img.ihere.org/uploads/e31b712fa6.jpg



how can I make this shader work

thank for help

 

haze (heat distortion) is a render texture effect and requires Unity Pro (haze can't be done performantly without render textures as you need to sample what would be behind at very least so you can distort it)

 

haze (heat distortion) is a render texture effect and requires Unity Pro
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I have unity pro but this picture is from my notebook

How can I make haze in unity pro

 

Then how is distorted glass done without render textures?

 

where can I find distorted glass shader

 

Are you sure?
Sure that it does not use GrabPass?


Technically you could do them without rendertexture / grabpass, but pixel readback from backbuffer is extremely slow so the performance hit you take is massive (deferred is light compared to it on many gpus)