HudRenderEvent

Learn more about HudRenderEvent

HudRenderEvent is an event that is fired when the GameOverlay for Minecraft is rendered (things like the hotbar, sidebar, etc.)

You can use deltaTicks to access the time elapsed since the last tick occurred, which is useful for animations.

@Subscribe
public void onHudRender(HudRenderEvent event) {
    RenderManager.setupAndDraw((vg) -> {
        // draw a rounded rectangle on the screen
        RenderManager.drawRoundedRect(vg, 10, 50, 100, 100, -1, 12f);
    }
}