OTOY Forums

Hello,

I'm trying to use some simple OSL shader from the internet and I receive many error messages like this one:

<node 'OSL texture'>: error: Signature mismatch, expecting a shader with 1 output of type color.

Anyone could help me to understand if it is a limitation of the octane render Osl shaders?

Thanks,
Roy

roy_orengo wrote:I'm trying to use some simple OSL shader from the internet and I receive many error messages like this one:

<node 'OSL texture'>: error: Signature mismatch, expecting a shader with 1 output of type color.

Anyone could help me to understand if it is a limitation of the octane render Osl shaders?

Yes this is a limitation of OSL texture and projection shaders in Octane, they support only one output.

https://docs.otoy.com/osl/index.html

thank you,
ciao,
roy