diff options
Diffstat (limited to 'intern/cycles/device/queue.h')
| -rw-r--r-- | intern/cycles/device/queue.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/intern/cycles/device/queue.h b/intern/cycles/device/queue.h index 14a5db3a204..20308e4a106 100644 --- a/intern/cycles/device/queue.h +++ b/intern/cycles/device/queue.h @@ -105,6 +105,14 @@ class DeviceQueue { * value. */ virtual int num_concurrent_busy_states() const = 0; + /* Number of partitions within which active indices are sorted by material ID. + * Using more partitions lets us trade off material coherence for better integrator state fetch + * locality. */ + virtual int num_sort_partitions(const size_t /*state_size*/) const + { + return 1; + } + /* Initialize execution of kernels on this queue. * * Will, for example, load all data required by the kernels from Device to global or path state. |