How to set shader_param in a ShaderMaterial with gdscript [Solved]

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How to set shader_param in a ShaderMaterial with gdscript [Solved]

Delirus

I've created a MaterialShaderGraph ShaderMaterial that possesses a parameter I wish to change using gdscript. In the ShaderMaterial inspector dialog, mouse-hover tells me this parameter is called "shader_param/color" I know that for shape-keys, the relevant parameter is called "morph/keyname", so object.set("morph/keyname", 0.5) changes the value of the morph target. Yet when I try object.set("shader_param/color",Color(0.5,0.5,0.5)) or any variation, nothing happens. I assume I need to somehow get the material, or the shader.  But how to do this is not apparent. All help supremely appreciated.

Ross

[tt]get_material().set_shader_param("param", value)[/tt]

Delirus

get_material().set_shader_param("param", value) results in the following error:Invalid call. Nonexistent function 'get_material'

Ross

Oh, sorry, are you working in 3D? Then it's different. It looks like it's [tt]get_material_override().set_shader_param()[/tt]