Luna::RHI::IQueryHeap::get_occlusion_values

virtual RV get_occlusion_values(u32 index, u32 count, u64 *values)=0

Copies occlusion query results from query heap to the user-provided buffer.

Parameters

• in index

  The index of the first query to copy.

• in count

  The number of queries to copy.

• out values

  The user-provided buffer used to store the results.

Remark

The user must ensure that all queries being copied are initialized, or the behavior is undefined. If this query heap is not QueryHeapType::occlusion, this function fails with BasicError::not_supported.