diff options
Diffstat (limited to 'intern/cycles/bvh')
| -rw-r--r-- | intern/cycles/bvh/bvh.cpp | 32 | ||||
| -rw-r--r-- | intern/cycles/bvh/bvh.h | 4 | ||||
| -rw-r--r-- | intern/cycles/bvh/bvh_build.cpp | 26 | ||||
| -rw-r--r-- | intern/cycles/bvh/bvh_build.h | 4 | ||||
| -rw-r--r-- | intern/cycles/bvh/bvh_params.h | 8 | ||||
| -rw-r--r-- | intern/cycles/bvh/bvh_sort.cpp | 4 | ||||
| -rw-r--r-- | intern/cycles/bvh/bvh_split.cpp | 8 |
7 files changed, 45 insertions, 41 deletions
diff --git a/intern/cycles/bvh/bvh.cpp b/intern/cycles/bvh/bvh.cpp index 6c636ac5c8d..0d46638c82d 100644 --- a/intern/cycles/bvh/bvh.cpp +++ b/intern/cycles/bvh/bvh.cpp @@ -97,7 +97,7 @@ bool BVH::cache_read(CacheData& key) value.read(pack.nodes); value.read(pack.object_node); value.read(pack.tri_woop); - value.read(pack.prim_segment); + value.read(pack.prim_type); value.read(pack.prim_visibility); value.read(pack.prim_index); value.read(pack.prim_object); @@ -119,7 +119,7 @@ void BVH::cache_write(CacheData& key) value.add(pack.nodes); value.add(pack.object_node); value.add(pack.tri_woop); - value.add(pack.prim_segment); + value.add(pack.prim_type); value.add(pack.prim_visibility); value.add(pack.prim_index); value.add(pack.prim_object); @@ -165,11 +165,11 @@ void BVH::build(Progress& progress) } /* build nodes */ - vector<int> prim_segment; + vector<int> prim_type; vector<int> prim_index; vector<int> prim_object; - BVHBuild bvh_build(objects, prim_segment, prim_index, prim_object, params, progress); + BVHBuild bvh_build(objects, prim_type, prim_index, prim_object, params, progress); BVHNode *root = bvh_build.run(); if(progress.get_cancel()) { @@ -178,7 +178,7 @@ void BVH::build(Progress& progress) } /* todo: get rid of this copy */ - pack.prim_segment = prim_segment; + pack.prim_type = prim_type; pack.prim_index = prim_index; pack.prim_object = prim_object; @@ -280,7 +280,7 @@ void BVH::pack_curve_segment(int idx, float4 woop[3]) int tob = pack.prim_object[idx]; const Mesh *mesh = objects[tob]->mesh; int tidx = pack.prim_index[idx]; - int segment = pack.prim_segment[idx]; + int segment = PRIMITIVE_UNPACK_SEGMENT(pack.prim_type[idx]); int k0 = mesh->curves[tidx].first_key + segment; int k1 = mesh->curves[tidx].first_key + segment + 1; float3 v0 = mesh->curve_keys[k0].co; @@ -324,7 +324,7 @@ void BVH::pack_primitives() if(pack.prim_index[i] != -1) { float4 woop[3]; - if(pack.prim_segment[i] != ~0) + if(pack.prim_type[i] & PRIMITIVE_ALL_CURVE) pack_curve_segment(i, woop); else pack_triangle(i, woop); @@ -335,7 +335,7 @@ void BVH::pack_primitives() Object *ob = objects[tob]; pack.prim_visibility[i] = ob->visibility; - if(pack.prim_segment[i] != ~0) + if(pack.prim_type[i] & PRIMITIVE_ALL_CURVE) pack.prim_visibility[i] |= PATH_RAY_CURVE; } else { @@ -359,7 +359,7 @@ void BVH::pack_instances(size_t nodes_size) * meshes with transform applied and already in the top level BVH */ for(size_t i = 0; i < pack.prim_index.size(); i++) if(pack.prim_index[i] != -1) { - if(pack.prim_segment[i] != ~0) + if(pack.prim_type[i] & PRIMITIVE_ALL_CURVE) pack.prim_index[i] += objects[pack.prim_object[i]]->mesh->curve_offset; else pack.prim_index[i] += objects[pack.prim_object[i]]->mesh->tri_offset; @@ -401,7 +401,7 @@ void BVH::pack_instances(size_t nodes_size) mesh_map.clear(); pack.prim_index.resize(prim_index_size); - pack.prim_segment.resize(prim_index_size); + pack.prim_type.resize(prim_index_size); pack.prim_object.resize(prim_index_size); pack.prim_visibility.resize(prim_index_size); pack.tri_woop.resize(tri_woop_size); @@ -409,7 +409,7 @@ void BVH::pack_instances(size_t nodes_size) pack.object_node.resize(objects.size()); int *pack_prim_index = (pack.prim_index.size())? &pack.prim_index[0]: NULL; - int *pack_prim_segment = (pack.prim_segment.size())? &pack.prim_segment[0]: NULL; + int *pack_prim_type = (pack.prim_type.size())? &pack.prim_type[0]: NULL; int *pack_prim_object = (pack.prim_object.size())? &pack.prim_object[0]: NULL; uint *pack_prim_visibility = (pack.prim_visibility.size())? &pack.prim_visibility[0]: NULL; float4 *pack_tri_woop = (pack.tri_woop.size())? &pack.tri_woop[0]: NULL; @@ -454,16 +454,16 @@ void BVH::pack_instances(size_t nodes_size) if(bvh->pack.prim_index.size()) { size_t bvh_prim_index_size = bvh->pack.prim_index.size(); int *bvh_prim_index = &bvh->pack.prim_index[0]; - int *bvh_prim_segment = &bvh->pack.prim_segment[0]; + int *bvh_prim_type = &bvh->pack.prim_type[0]; uint *bvh_prim_visibility = &bvh->pack.prim_visibility[0]; for(size_t i = 0; i < bvh_prim_index_size; i++) { - if(bvh->pack.prim_segment[i] != ~0) + if(bvh->pack.prim_type[i] & PRIMITIVE_ALL_CURVE) pack_prim_index[pack_prim_index_offset] = bvh_prim_index[i] + mesh_curve_offset; else pack_prim_index[pack_prim_index_offset] = bvh_prim_index[i] + mesh_tri_offset; - pack_prim_segment[pack_prim_index_offset] = bvh_prim_segment[i]; + pack_prim_type[pack_prim_index_offset] = bvh_prim_type[i]; pack_prim_visibility[pack_prim_index_offset] = bvh_prim_visibility[i]; pack_prim_object[pack_prim_index_offset] = 0; // unused for instances pack_prim_index_offset++; @@ -629,10 +629,10 @@ void RegularBVH::refit_node(int idx, bool leaf, BoundBox& bbox, uint& visibility /* primitives */ const Mesh *mesh = ob->mesh; - if(pack.prim_segment[prim] != ~0) { + if(pack.prim_type[prim] & PRIMITIVE_ALL_CURVE) { /* curves */ int str_offset = (params.top_level)? mesh->curve_offset: 0; - int k0 = mesh->curves[pidx - str_offset].first_key + pack.prim_segment[prim]; // XXX! + int k0 = mesh->curves[pidx - str_offset].first_key + PRIMITIVE_UNPACK_SEGMENT(pack.prim_type[prim]); int k1 = k0 + 1; float3 p[4]; diff --git a/intern/cycles/bvh/bvh.h b/intern/cycles/bvh/bvh.h index f2c96638b84..5fcaaaa988c 100644 --- a/intern/cycles/bvh/bvh.h +++ b/intern/cycles/bvh/bvh.h @@ -52,8 +52,8 @@ struct PackedBVH { array<int> object_node; /* precomputed triangle intersection data, one triangle is 4x float4 */ array<float4> tri_woop; - /* primitive type - triangle or strand (should be moved to flag?) */ - array<int> prim_segment; + /* primitive type - triangle or strand */ + array<int> prim_type; /* visibility visibilitys for primitives */ array<uint> prim_visibility; /* mapping from BVH primitive index to true primitive index, as primitives diff --git a/intern/cycles/bvh/bvh_build.cpp b/intern/cycles/bvh/bvh_build.cpp index b21b20a87e5..aa8ba36f891 100644 --- a/intern/cycles/bvh/bvh_build.cpp +++ b/intern/cycles/bvh/bvh_build.cpp @@ -49,10 +49,10 @@ public: /* Constructor / Destructor */ BVHBuild::BVHBuild(const vector<Object*>& objects_, - vector<int>& prim_segment_, vector<int>& prim_index_, vector<int>& prim_object_, + vector<int>& prim_type_, vector<int>& prim_index_, vector<int>& prim_object_, const BVHParams& params_, Progress& progress_) : objects(objects_), - prim_segment(prim_segment_), + prim_type(prim_type_), prim_index(prim_index_), prim_object(prim_object_), params(params_), @@ -73,6 +73,7 @@ void BVHBuild::add_reference_mesh(BoundBox& root, BoundBox& center, Mesh *mesh, for(uint j = 0; j < mesh->triangles.size(); j++) { Mesh::Triangle t = mesh->triangles[j]; BoundBox bounds = BoundBox::empty; + PrimitiveType type = PRIMITIVE_TRIANGLE; for(int k = 0; k < 3; k++) { float3 co = mesh->verts[t.v[k]]; @@ -80,7 +81,7 @@ void BVHBuild::add_reference_mesh(BoundBox& root, BoundBox& center, Mesh *mesh, } if(bounds.valid()) { - references.push_back(BVHReference(bounds, j, i, ~0)); + references.push_back(BVHReference(bounds, j, i, type)); root.grow(bounds); center.grow(bounds.center2()); } @@ -88,6 +89,7 @@ void BVHBuild::add_reference_mesh(BoundBox& root, BoundBox& center, Mesh *mesh, for(uint j = 0; j < mesh->curves.size(); j++) { Mesh::Curve curve = mesh->curves[j]; + PrimitiveType type = PRIMITIVE_CURVE; for(int k = 0; k < curve.num_keys - 1; k++) { BoundBox bounds = BoundBox::empty; @@ -108,7 +110,9 @@ void BVHBuild::add_reference_mesh(BoundBox& root, BoundBox& center, Mesh *mesh, bounds.grow(upper, mr); if(bounds.valid()) { - references.push_back(BVHReference(bounds, j, i, k)); + int packed_type = PRIMITIVE_PACK_SEGMENT(type, k); + + references.push_back(BVHReference(bounds, j, i, packed_type)); root.grow(bounds); center.grow(bounds.center2()); } @@ -118,7 +122,7 @@ void BVHBuild::add_reference_mesh(BoundBox& root, BoundBox& center, Mesh *mesh, void BVHBuild::add_reference_object(BoundBox& root, BoundBox& center, Object *ob, int i) { - references.push_back(BVHReference(ob->bounds, -1, i, false)); + references.push_back(BVHReference(ob->bounds, -1, i, 0)); root.grow(ob->bounds); center.grow(ob->bounds.center2()); } @@ -207,7 +211,7 @@ BVHNode* BVHBuild::run() progress_total = references.size(); progress_original_total = progress_total; - prim_segment.resize(references.size()); + prim_type.resize(references.size()); prim_index.resize(references.size()); prim_object.resize(references.size()); @@ -373,12 +377,12 @@ BVHNode *BVHBuild::create_object_leaf_nodes(const BVHReference *ref, int start, if(start == prim_index.size()) { assert(params.use_spatial_split); - prim_segment.push_back(ref->prim_segment()); + prim_type.push_back(ref->prim_type()); prim_index.push_back(ref->prim_index()); prim_object.push_back(ref->prim_object()); } else { - prim_segment[start] = ref->prim_segment(); + prim_type[start] = ref->prim_type(); prim_index[start] = ref->prim_index(); prim_object[start] = ref->prim_object(); } @@ -401,7 +405,7 @@ BVHNode *BVHBuild::create_object_leaf_nodes(const BVHReference *ref, int start, BVHNode* BVHBuild::create_leaf_node(const BVHRange& range) { - vector<int>& p_segment = prim_segment; + vector<int>& p_type = prim_type; vector<int>& p_index = prim_index; vector<int>& p_object = prim_object; BoundBox bounds = BoundBox::empty; @@ -415,12 +419,12 @@ BVHNode* BVHBuild::create_leaf_node(const BVHRange& range) if(range.start() + num == prim_index.size()) { assert(params.use_spatial_split); - p_segment.push_back(ref.prim_segment()); + p_type.push_back(ref.prim_type()); p_index.push_back(ref.prim_index()); p_object.push_back(ref.prim_object()); } else { - p_segment[range.start() + num] = ref.prim_segment(); + p_type[range.start() + num] = ref.prim_type(); p_index[range.start() + num] = ref.prim_index(); p_object[range.start() + num] = ref.prim_object(); } diff --git a/intern/cycles/bvh/bvh_build.h b/intern/cycles/bvh/bvh_build.h index 3df4da1739a..ba10eb49412 100644 --- a/intern/cycles/bvh/bvh_build.h +++ b/intern/cycles/bvh/bvh_build.h @@ -44,7 +44,7 @@ public: /* Constructor/Destructor */ BVHBuild( const vector<Object*>& objects, - vector<int>& prim_segment, + vector<int>& prim_type, vector<int>& prim_index, vector<int>& prim_object, const BVHParams& params, @@ -88,7 +88,7 @@ protected: int num_original_references; /* output primitive indexes and objects */ - vector<int>& prim_segment; + vector<int>& prim_type; vector<int>& prim_index; vector<int>& prim_object; diff --git a/intern/cycles/bvh/bvh_params.h b/intern/cycles/bvh/bvh_params.h index ad36bdfa326..3e93c0c56a0 100644 --- a/intern/cycles/bvh/bvh_params.h +++ b/intern/cycles/bvh/bvh_params.h @@ -98,22 +98,22 @@ class BVHReference public: __forceinline BVHReference() {} - __forceinline BVHReference(const BoundBox& bounds_, int prim_index_, int prim_object_, int prim_segment) + __forceinline BVHReference(const BoundBox& bounds_, int prim_index_, int prim_object_, int prim_type) : rbounds(bounds_) { rbounds.min.w = __int_as_float(prim_index_); rbounds.max.w = __int_as_float(prim_object_); - segment = prim_segment; + type = prim_type; } __forceinline const BoundBox& bounds() const { return rbounds; } __forceinline int prim_index() const { return __float_as_int(rbounds.min.w); } __forceinline int prim_object() const { return __float_as_int(rbounds.max.w); } - __forceinline int prim_segment() const { return segment; } + __forceinline int prim_type() const { return type; } protected: BoundBox rbounds; - uint segment; + uint type; }; /* BVH Range diff --git a/intern/cycles/bvh/bvh_sort.cpp b/intern/cycles/bvh/bvh_sort.cpp index d7dbae36336..3140bf23376 100644 --- a/intern/cycles/bvh/bvh_sort.cpp +++ b/intern/cycles/bvh/bvh_sort.cpp @@ -52,8 +52,8 @@ public: else if(ra.prim_object() > rb.prim_object()) return false; else if(ra.prim_index() < rb.prim_index()) return true; else if(ra.prim_index() > rb.prim_index()) return false; - else if(ra.prim_segment() < rb.prim_segment()) return true; - else if(ra.prim_segment() > rb.prim_segment()) return false; + else if(ra.prim_type() < rb.prim_type()) return true; + else if(ra.prim_type() > rb.prim_type()) return false; return false; } diff --git a/intern/cycles/bvh/bvh_split.cpp b/intern/cycles/bvh/bvh_split.cpp index 03ff69d7b6d..864626da134 100644 --- a/intern/cycles/bvh/bvh_split.cpp +++ b/intern/cycles/bvh/bvh_split.cpp @@ -253,7 +253,7 @@ void BVHSpatialSplit::split_reference(BVHBuild *builder, BVHReference& left, BVH Object *ob = builder->objects[ref.prim_object()]; const Mesh *mesh = ob->mesh; - if (ref.prim_segment() == ~0) { + if (ref.prim_type() & PRIMITIVE_ALL_TRIANGLE) { const int *inds = mesh->triangles[ref.prim_index()].v; const float3 *verts = &mesh->verts[0]; const float3* v1 = &verts[inds[2]]; @@ -282,7 +282,7 @@ void BVHSpatialSplit::split_reference(BVHBuild *builder, BVHReference& left, BVH } else { /* curve split: NOTE - Currently ignores curve width and needs to be fixed.*/ - const int k0 = mesh->curves[ref.prim_index()].first_key + ref.prim_segment(); + const int k0 = mesh->curves[ref.prim_index()].first_key + PRIMITIVE_UNPACK_SEGMENT(ref.prim_type()); const int k1 = k0 + 1; const float3* v0 = &mesh->curve_keys[k0].co; const float3* v1 = &mesh->curve_keys[k1].co; @@ -318,8 +318,8 @@ void BVHSpatialSplit::split_reference(BVHBuild *builder, BVHReference& left, BVH right_bounds.intersect(ref.bounds()); /* set references */ - left = BVHReference(left_bounds, ref.prim_index(), ref.prim_object(), ref.prim_segment()); - right = BVHReference(right_bounds, ref.prim_index(), ref.prim_object(), ref.prim_segment()); + left = BVHReference(left_bounds, ref.prim_index(), ref.prim_object(), ref.prim_type()); + right = BVHReference(right_bounds, ref.prim_index(), ref.prim_object(), ref.prim_type()); } CCL_NAMESPACE_END |