Function dispose

src/splat/webgpu/gaussianSceneResources.ts:158–165

()

    gaussianByteLength: packed.gaussianData.byteLength,
    shByteLength: packed.shData?.byteLength ?? 0,
    dispose() {
      if (disposed) return;
      disposed = true;
      gaussianBuffer.destroy();
      shBuffer.destroy();
      releaseGaussianBufferCounter();
      releaseShBufferCounter();
    },
  };
}