diff options
Diffstat (limited to 'intern/cycles/bvh/bvh_params.h')
| -rw-r--r-- | intern/cycles/bvh/bvh_params.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/intern/cycles/bvh/bvh_params.h b/intern/cycles/bvh/bvh_params.h index cf683df1b31..2e698a80742 100644 --- a/intern/cycles/bvh/bvh_params.h +++ b/intern/cycles/bvh/bvh_params.h @@ -20,6 +20,8 @@ #include "util_boundbox.h" +#include "kernel_types.h" + CCL_NAMESPACE_BEGIN /* BVH Parameters */ @@ -31,6 +33,9 @@ public: bool use_spatial_split; float spatial_split_alpha; + /* Unaligned nodes creation threshold */ + float unaligned_split_threshold; + /* SAH costs */ float sah_node_cost; float sah_primitive_cost; @@ -46,6 +51,14 @@ public: /* QBVH */ bool use_qbvh; + /* Mask of primitives to be included into the BVH. */ + int primitive_mask; + + /* Use unaligned bounding boxes. + * Only used for curves BVH. + */ + bool use_unaligned_nodes; + /* fixed parameters */ enum { MAX_DEPTH = 64, @@ -58,6 +71,8 @@ public: use_spatial_split = true; spatial_split_alpha = 1e-5f; + unaligned_split_threshold = 0.7f; + /* todo: see if splitting up primitive cost to be separate for triangles * and curves can help. so far in tests it doesn't help, but why? */ sah_node_cost = 1.0f; @@ -69,6 +84,9 @@ public: top_level = false; use_qbvh = false; + use_unaligned_nodes = false; + + primitive_mask = PRIMITIVE_ALL; } /* SAH costs */ |