diff options
Diffstat (limited to 'intern/cycles')
-rw-r--r-- | intern/cycles/blender/blender_mesh.cpp | 14 | ||||
-rw-r--r-- | intern/cycles/render/mesh.cpp | 2 | ||||
-rw-r--r-- | intern/cycles/render/mesh.h | 9 |
3 files changed, 18 insertions, 7 deletions
diff --git a/intern/cycles/blender/blender_mesh.cpp b/intern/cycles/blender/blender_mesh.cpp index deae36f0130..d88ebb854d2 100644 --- a/intern/cycles/blender/blender_mesh.cpp +++ b/intern/cycles/blender/blender_mesh.cpp @@ -621,7 +621,13 @@ Mesh *BlenderSync::sync_mesh(BL::Object b_ob, bool object_updated, bool hide_tri } /* test if we need to sync */ - bool use_mesh_geometry = render_layer.use_surfaces || render_layer.use_hair; + int requested_geometry_flags = Mesh::GEOMETRY_NONE; + if(render_layer.use_surfaces) { + requested_geometry_flags |= Mesh::GEOMETRY_TRIANGLES; + } + if(render_layer.use_hair) { + requested_geometry_flags |= Mesh::GEOMETRY_CURVES; + } Mesh *mesh; if(!mesh_map.sync(&mesh, key)) { @@ -630,7 +636,7 @@ Mesh *BlenderSync::sync_mesh(BL::Object b_ob, bool object_updated, bool hide_tri /* test if shaders changed, these can be object level so mesh * does not get tagged for recalc */ else if(mesh->used_shaders != used_shaders); - else if(use_mesh_geometry != mesh->geometry_synced); + else if(requested_geometry_flags != mesh->geometry_flags); else { /* even if not tagged for recalc, we may need to sync anyway * because the shader needs different mesh attributes */ @@ -664,7 +670,7 @@ Mesh *BlenderSync::sync_mesh(BL::Object b_ob, bool object_updated, bool hide_tri mesh->used_shaders = used_shaders; mesh->name = ustring(b_ob_data.name().c_str()); - if(use_mesh_geometry) { + if(requested_geometry_flags != Mesh::GEOMETRY_NONE) { /* mesh objects does have special handle in the dependency graph, * they're ensured to have properly updated. * @@ -697,8 +703,8 @@ Mesh *BlenderSync::sync_mesh(BL::Object b_ob, bool object_updated, bool hide_tri /* free derived mesh */ b_data.meshes.remove(b_mesh); } - mesh->geometry_synced = true; } + mesh->geometry_flags = requested_geometry_flags; /* displacement method */ if(cmesh.data) { diff --git a/intern/cycles/render/mesh.cpp b/intern/cycles/render/mesh.cpp index 1d453164aa8..b31e09c6ef9 100644 --- a/intern/cycles/render/mesh.cpp +++ b/intern/cycles/render/mesh.cpp @@ -135,7 +135,7 @@ void Mesh::clear() transform_applied = false; transform_negative_scaled = false; transform_normal = transform_identity(); - geometry_synced = false; + geometry_flags = GEOMETRY_NONE; } int Mesh::split_vertex(int vertex) diff --git a/intern/cycles/render/mesh.h b/intern/cycles/render/mesh.h index 62e775e5bc9..6eaafea8729 100644 --- a/intern/cycles/render/mesh.h +++ b/intern/cycles/render/mesh.h @@ -71,8 +71,13 @@ public: ustring name; /* Mesh Data */ - bool geometry_synced; /* used to distinguish meshes with no verts - and meshed for which geometry is not created */ + enum GeometryFlags { + GEOMETRY_NONE = 0, + GEOMETRY_TRIANGLES = (1 << 0), + GEOMETRY_CURVES = (1 << 1), + }; + int geometry_flags; /* used to distinguish meshes with no verts + and meshed for which geometry is not created */ vector<float3> verts; vector<Triangle> triangles; |