aleiby

extends Node3D

# Minimal reproduction for "Uniforms were never supplied for set (3)".
#
# Required ingredients (verified by elimination):
#   1. A global uniform sampler2D declared in project.godot
#   2. A Texture2DRD wrapping an RD texture, published as the global's value
#      via RenderingServer.global_shader_parameter_set
#   3. A CompositorEffect whose _render_callback reassigns that wrapper's
#      texture_rd_rid (which internally calls TextureStorage::texture_replace,