OSL, hiding widgets with [[ string widget = "null" ]]

[Fredrik_Averpil]

Hi Ivan,

@joconnell

This is all valid OSL code so nothing wrong there.

But I have some explaining to do.
The smaller thing is that UI hints (such as the parameters’ metadata) are not supported at this time.
The BIGGER thing is the OSL integration concept adopted in V-Ray.

Yes, the fact that you adopted OSL is huge!

Short story:

surface test_shader
(
	string diffuseTexture = "hello.png",
	output color result = color(0.0)
)
{
	result = texture(diffuseTexture, u, v);
}

That’s great, thank you!