get_uniform_name
Description:
Get the name of the declared uniform for this shader at index idx.
Note:
GTK's new Vulkan-focused rendering does not support this feature. Use [GtkGLArea](../gtk4/class.GLArea.html) for OpenGL rendering.
Parameters:
| this |
a `GskGLShader` |
| idx |
index of the uniform |
Returns:
|
The name of the declared uniform |