Function dispose

src/renderers/createAnnotationMarkerRenderer.ts:269–288

()

  };

  const dispose: AnnotationMarkerRenderer['dispose'] = () => {
    if (disposed) return;
    disposed = true;

    if (instanceBuffer) {
      try {
        instanceBuffer.destroy();
      } catch {
        // best-effort
      }
    }
    instanceBuffer = null;
    instanceCount = 0;

    try {
      vsUniformBuffer.destroy();
    } catch {
      // best-effort
    }
  };

  return { prepare, render, dispose };
}