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| author | Bastien Montagne <montagne29@wanadoo.fr> | 2015-06-29 17:41:00 +0300 |
|---|---|---|
| committer | Bastien Montagne <montagne29@wanadoo.fr> | 2015-06-29 18:18:11 +0300 |
| commit | d140e70c496122915eb5c05aba83153e2e0d7998 (patch) | |
| tree | 1e589247d69da64aa7b0e7802319237ec050b5d6 /intern/cycles/bvh/bvh.h | |
| parent | 147bd16ed1bb3415b30408b0eab110d0854eadd2 (diff) | |
| parent | 295d0c52a26730edc6d4ed1276e4051cce006be5 (diff) | |
Merge branch 'master' into temp-ghash-experimentstemp-ghash-experiments
Note that 'store hash' feature was removed for now - to complex to maintain (conflicts)
and relatively easy to re-add if we ever really want this one day.
Conflicts:
source/blender/blenlib/BLI_ghash.h
source/blender/blenlib/intern/BLI_ghash.c
source/blender/blenlib/intern/hash_mm2a.c
source/blender/bmesh/tools/bmesh_region_match.c
tests/gtests/blenlib/BLI_ghash_performance_test.cc
tests/gtests/blenlib/BLI_ghash_test.cc
tests/gtests/blenlib/CMakeLists.txt
Diffstat (limited to 'intern/cycles/bvh/bvh.h')
| -rw-r--r-- | intern/cycles/bvh/bvh.h | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/intern/cycles/bvh/bvh.h b/intern/cycles/bvh/bvh.h index 40f039541eb..669d2ccdcd5 100644 --- a/intern/cycles/bvh/bvh.h +++ b/intern/cycles/bvh/bvh.h @@ -36,7 +36,9 @@ class Object; class Progress; #define BVH_NODE_SIZE 4 +#define BVH_NODE_LEAF_SIZE 1 #define BVH_QNODE_SIZE 7 +#define BVH_QNODE_LEAF_SIZE 1 #define BVH_ALIGN 4096 #define TRI_NODE_SIZE 3 @@ -47,7 +49,9 @@ class Progress; struct PackedBVH { /* BVH nodes storage, one node is 4x int4, and contains two bounding boxes, * and child, triangle or object indexes depending on the node type */ - array<int4> nodes; + array<int4> nodes; + /* BVH leaf nodes storage. */ + array<int4> leaf_nodes; /* object index to BVH node index mapping for instances */ array<int> object_node; /* precomputed triangle intersection data, one triangle is 4x float4 */ @@ -61,9 +65,6 @@ struct PackedBVH { array<int> prim_index; /* mapping from BVH primitive index, to the object id of that primitive. */ array<int> prim_object; - /* quick array to lookup if a node is a leaf, not used for traversal, only - * for instance BVH merging */ - array<bool> is_leaf; /* index of the root node. */ int root_index; @@ -108,7 +109,7 @@ protected: void pack_triangle(int idx, float4 woop[3]); /* merge instance BVH's */ - void pack_instances(size_t nodes_size); + void pack_instances(size_t nodes_size, size_t leaf_nodes_size); /* for subclasses to implement */ virtual void pack_nodes(const BVHNode *root) = 0; |