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bump2d in arnold

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Message 1 of 4
xtvjxk123456
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bump2d in arnold

bump2d node is differrent in core4 and core6

7036-bump2d-core4.jpg

7037-bump2d-core6.jpg

how to get core4 version bump2d in core 6?(old version arnold pipeline need it.)

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Message 2 of 4

Bump2d was made from a pass through shader that modifies the normal to a shader that outputs the normal directly to be connected onto standard_surface.

So instead of

standard -> bump2d.shader

you need to have

bump2d -> standard_surface.normal


Message 3 of 4

yes,i understand,I mean how to make a shader like old core version bump2d shader,i need the shader in core 6 arnold for my pipeline

Message 4 of 4

or some document about shader writing in modifying normal data in inputed shader rgba

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