Shared memory optimizations for Gaussian rasterization#554

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matthewdcong wants to merge 2 commits intoopenvdb:mainfrom

matthewdcong:smem_features_forward_pass

Commits on Mar 18, 2026

Store features in shared memory for forward pass
matthewdcong
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Skip Gaussian load in backwards pass if opacity is below threshold
matthewdcong
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