diff options
Diffstat (limited to 'intern/cycles/render/mesh.cpp')
| -rw-r--r-- | intern/cycles/render/mesh.cpp | 40 |
1 files changed, 39 insertions, 1 deletions
diff --git a/intern/cycles/render/mesh.cpp b/intern/cycles/render/mesh.cpp index 4e1e36d7658..24cfb477600 100644 --- a/intern/cycles/render/mesh.cpp +++ b/intern/cycles/render/mesh.cpp @@ -73,6 +73,37 @@ void Mesh::Curve::bounds_grow(const int k, const float3 *curve_keys, const float bounds.grow(upper, mr); } +void Mesh::Curve::bounds_grow(const int k, + const float3 *curve_keys, + const float *curve_radius, + const Transform& aligned_space, + BoundBox& bounds) const +{ + float3 P[4]; + + P[0] = curve_keys[max(first_key + k - 1,first_key)]; + P[1] = curve_keys[first_key + k]; + P[2] = curve_keys[first_key + k + 1]; + P[3] = curve_keys[min(first_key + k + 2, first_key + num_keys - 1)]; + + P[0] = transform_point(&aligned_space, P[0]); + P[1] = transform_point(&aligned_space, P[1]); + P[2] = transform_point(&aligned_space, P[2]); + P[3] = transform_point(&aligned_space, P[3]); + + float3 lower; + float3 upper; + + curvebounds(&lower.x, &upper.x, P, 0); + curvebounds(&lower.y, &upper.y, P, 1); + curvebounds(&lower.z, &upper.z, P, 2); + + float mr = max(curve_radius[first_key + k], curve_radius[first_key + k + 1]); + + bounds.grow(lower, mr); + bounds.grow(upper, mr); +} + /* Mesh */ NODE_DEFINE(Mesh) @@ -522,7 +553,11 @@ void Mesh::pack_curves(Scene *scene, float4 *curve_key_co, float4 *curve_data, s } } -void Mesh::compute_bvh(SceneParams *params, Progress *progress, int n, int total) +void Mesh::compute_bvh(DeviceScene * /*dscene*/, + SceneParams *params, + Progress *progress, + int n, + int total) { if(progress->get_cancel()) return; @@ -553,6 +588,7 @@ void Mesh::compute_bvh(SceneParams *params, Progress *progress, int n, int total BVHParams bparams; bparams.use_spatial_split = params->use_bvh_spatial_split; bparams.use_qbvh = params->use_qbvh; + bparams.use_unaligned_nodes = false; delete bvh; bvh = BVH::create(bparams, objects); @@ -1186,6 +1222,7 @@ void MeshManager::device_update_bvh(Device *device, DeviceScene *dscene, Scene * bparams.top_level = true; bparams.use_qbvh = scene->params.use_qbvh; bparams.use_spatial_split = scene->params.use_bvh_spatial_split; + bparams.use_unaligned_nodes = false; delete bvh; bvh = BVH::create(bparams, scene->objects); @@ -1399,6 +1436,7 @@ void MeshManager::device_update(Device *device, DeviceScene *dscene, Scene *scen if(mesh->need_update) { pool.push(function_bind(&Mesh::compute_bvh, mesh, + dscene, &scene->params, &progress, i, |