diff --git a/intern/cycles/bvh/bvh.cpp b/intern/cycles/bvh/bvh.cpp index 18e8c2bfdf2..58348d16746 100644 --- a/intern/cycles/bvh/bvh.cpp +++ b/intern/cycles/bvh/bvh.cpp @@ -67,7 +67,7 @@ BVH *BVH::create(const BVHParams& params, const vector& objects) if(params.use_qbvh) return new QBVH(params, objects); else - return new RegularBVH(params, objects); + return new BinaryBVH(params, objects); } /* Building */ @@ -427,13 +427,13 @@ static bool node_bvh_is_unaligned(const BVHNode *node) return node0->is_unaligned || node1->is_unaligned; } -RegularBVH::RegularBVH(const BVHParams& params_, const vector& objects_) +BinaryBVH::BinaryBVH(const BVHParams& params_, const vector& objects_) : BVH(params_, objects_) { } -void RegularBVH::pack_leaf(const BVHStackEntry& e, - const LeafNode *leaf) +void BinaryBVH::pack_leaf(const BVHStackEntry& e, + const LeafNode *leaf) { assert(e.idx + BVH_NODE_LEAF_SIZE <= pack.leaf_nodes.size()); float4 data[BVH_NODE_LEAF_SIZE]; @@ -456,9 +456,9 @@ void RegularBVH::pack_leaf(const BVHStackEntry& e, memcpy(&pack.leaf_nodes[e.idx], data, sizeof(float4)*BVH_NODE_LEAF_SIZE); } -void RegularBVH::pack_inner(const BVHStackEntry& e, - const BVHStackEntry& e0, - const BVHStackEntry& e1) +void BinaryBVH::pack_inner(const BVHStackEntry& e, + const BVHStackEntry& e0, + const BVHStackEntry& e1) { if(e0.node->is_unaligned || e1.node->is_unaligned) { pack_unaligned_inner(e, e0, e1); @@ -467,9 +467,9 @@ void RegularBVH::pack_inner(const BVHStackEntry& e, } } -void RegularBVH::pack_aligned_inner(const BVHStackEntry& e, - const BVHStackEntry& e0, - const BVHStackEntry& e1) +void BinaryBVH::pack_aligned_inner(const BVHStackEntry& e, + const BVHStackEntry& e0, + const BVHStackEntry& e1) { pack_aligned_node(e.idx, e0.node->bounds, e1.node->bounds, @@ -477,11 +477,11 @@ void RegularBVH::pack_aligned_inner(const BVHStackEntry& e, e0.node->visibility, e1.node->visibility); } -void RegularBVH::pack_aligned_node(int idx, - const BoundBox& b0, - const BoundBox& b1, - int c0, int c1, - uint visibility0, uint visibility1) +void BinaryBVH::pack_aligned_node(int idx, + const BoundBox& b0, + const BoundBox& b1, + int c0, int c1, + uint visibility0, uint visibility1) { assert(idx + BVH_NODE_SIZE <= pack.nodes.size()); assert(c0 < 0 || c0 < pack.nodes.size()); @@ -508,9 +508,9 @@ void RegularBVH::pack_aligned_node(int idx, memcpy(&pack.nodes[idx], data, sizeof(int4)*BVH_NODE_SIZE); } -void RegularBVH::pack_unaligned_inner(const BVHStackEntry& e, - const BVHStackEntry& e0, - const BVHStackEntry& e1) +void BinaryBVH::pack_unaligned_inner(const BVHStackEntry& e, + const BVHStackEntry& e0, + const BVHStackEntry& e1) { pack_unaligned_node(e.idx, e0.node->get_aligned_space(), @@ -521,13 +521,13 @@ void RegularBVH::pack_unaligned_inner(const BVHStackEntry& e, e0.node->visibility, e1.node->visibility); } -void RegularBVH::pack_unaligned_node(int idx, - const Transform& aligned_space0, - const Transform& aligned_space1, - const BoundBox& bounds0, - const BoundBox& bounds1, - int c0, int c1, - uint visibility0, uint visibility1) +void BinaryBVH::pack_unaligned_node(int idx, + const Transform& aligned_space0, + const Transform& aligned_space1, + const BoundBox& bounds0, + const BoundBox& bounds1, + int c0, int c1, + uint visibility0, uint visibility1) { assert(idx + BVH_UNALIGNED_NODE_SIZE <= pack.nodes.size()); assert(c0 < 0 || c0 < pack.nodes.size()); @@ -553,7 +553,7 @@ void RegularBVH::pack_unaligned_node(int idx, memcpy(&pack.nodes[idx], data, sizeof(float4)*BVH_UNALIGNED_NODE_SIZE); } -void RegularBVH::pack_nodes(const BVHNode *root) +void BinaryBVH::pack_nodes(const BVHNode *root) { const size_t num_nodes = root->getSubtreeSize(BVH_STAT_NODE_COUNT); const size_t num_leaf_nodes = root->getSubtreeSize(BVH_STAT_LEAF_COUNT); @@ -630,7 +630,7 @@ void RegularBVH::pack_nodes(const BVHNode *root) pack.root_index = (root->is_leaf())? -1: 0; } -void RegularBVH::refit_nodes() +void BinaryBVH::refit_nodes() { assert(!params.top_level); @@ -639,7 +639,7 @@ void RegularBVH::refit_nodes() refit_node(0, (pack.root_index == -1)? true: false, bbox, visibility); } -void RegularBVH::refit_node(int idx, bool leaf, BoundBox& bbox, uint& visibility) +void BinaryBVH::refit_node(int idx, bool leaf, BoundBox& bbox, uint& visibility) { if(leaf) { assert(idx + BVH_NODE_LEAF_SIZE <= pack.leaf_nodes.size()); diff --git a/intern/cycles/bvh/bvh.h b/intern/cycles/bvh/bvh.h index 8fd849020fd..60bc62ee6e4 100644 --- a/intern/cycles/bvh/bvh.h +++ b/intern/cycles/bvh/bvh.h @@ -110,15 +110,15 @@ protected: virtual void refit_nodes() = 0; }; -/* Regular BVH +/* Binary BVH * * Typical BVH with each node having two children. */ -class RegularBVH : public BVH { +class BinaryBVH : public BVH { protected: /* constructor */ friend class BVH; - RegularBVH(const BVHParams& params, const vector& objects); + BinaryBVH(const BVHParams& params, const vector& objects); /* pack */ void pack_nodes(const BVHNode *root);