extractBackground
open override fun extractBackground(graphics: GuiGraphicsExtractor, mouseX: Int, mouseY: Int, partialTick: Float)(source)
Suppresses Minecraft's default panorama, blur, and menu-background extraction.
The complete common frame is submitted later by extractRenderState, so this callback intentionally emits no visual state.
Parameters
graphics
ignored native extraction target.
mouseX
ignored current mouse x coordinate.
mouseY
ignored current mouse y coordinate.
partialTick
ignored current frame fraction.
Throws
when invoked away from the Minecraft client thread.