get_uniform_offset
Description:
Get the offset into the data block where data for this uniforms is stored.
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 data offset |