User guide

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</param>
Conditional Locking Options
Conditional Locking works exactly like the Conditional Visibility Options, except that parameters are locked under the
specified conditions rather than hidden.
Editing Help Text
Similar to the Main Shader Description, you can specify an HTML help text for every parameter. The text is specified
using the Edit Help Text... command from the wrench menu.
In the .args file, the tooltip shown above is stored as follows:
<args format="1.0">
<param name="Kd_color" widget="color">
<help>
Diffuse color
</help>
</param>
</args>
Grouping Parameters into Pages
Pages allow parameters to be grouped and displayed in a more organized way.
20 ARGS FILES IN SHADERS | EDIT SHADER INTERFACE INTERACTIVELY IN THE UI