diff options
Diffstat (limited to 'intern/cycles/bvh/bvh.h')
| -rw-r--r-- | intern/cycles/bvh/bvh.h | 40 |
1 files changed, 37 insertions, 3 deletions
diff --git a/intern/cycles/bvh/bvh.h b/intern/cycles/bvh/bvh.h index da7c9f3834d..16752076f6a 100644 --- a/intern/cycles/bvh/bvh.h +++ b/intern/cycles/bvh/bvh.h @@ -40,6 +40,9 @@ class Progress; #define BVH_ALIGN 4096 #define TRI_NODE_SIZE 3 +#define BVH_UNALIGNED_NODE_SIZE 7 +#define BVH_UNALIGNED_QNODE_SIZE 14 + /* Packed BVH * * BVH stored as it will be used for traversal on the rendering device. */ @@ -117,9 +120,32 @@ protected: /* pack */ void pack_nodes(const BVHNode *root); - void pack_leaf(const BVHStackEntry& e, const LeafNode *leaf); - void pack_inner(const BVHStackEntry& e, const BVHStackEntry& e0, const BVHStackEntry& e1); - void pack_node(int idx, const BoundBox& b0, const BoundBox& b1, int c0, int c1, uint visibility0, uint visibility1); + + void pack_leaf(const BVHStackEntry& e, + const LeafNode *leaf); + void pack_inner(const BVHStackEntry& e, + const BVHStackEntry& e0, + const BVHStackEntry& e1); + + void pack_aligned_inner(const BVHStackEntry& e, + const BVHStackEntry& e0, + const BVHStackEntry& e1); + void pack_aligned_node(int idx, + const BoundBox& b0, + const BoundBox& b1, + int c0, int c1, + uint visibility0, uint visibility1); + + void pack_unaligned_inner(const BVHStackEntry& e, + const BVHStackEntry& e0, + const BVHStackEntry& e1); + void pack_unaligned_node(int idx, + const Transform& aligned_space0, + const Transform& aligned_space1, + const BoundBox& b0, + const BoundBox& b1, + int c0, int c1, + uint visibility0, uint visibility1); /* refit */ void refit_nodes(); @@ -138,9 +164,17 @@ protected: /* pack */ void pack_nodes(const BVHNode *root); + void pack_leaf(const BVHStackEntry& e, const LeafNode *leaf); void pack_inner(const BVHStackEntry& e, const BVHStackEntry *en, int num); + void pack_aligned_inner(const BVHStackEntry& e, + const BVHStackEntry *en, + int num); + void pack_unaligned_inner(const BVHStackEntry& e, + const BVHStackEntry *en, + int num); + /* refit */ void refit_nodes(); void refit_node(int idx, bool leaf, BoundBox& bbox, uint& visibility); |