[Bf-blender-cvs] [e7d858b] alembic_basic_io: Compute normals if none are present in the file.

[Kévin Dietrich]

Commit: e7d858b270369b3af1d2f9d9e3ab9016228dbf8e
Author: Kévin Dietrich
Date:   Tue Jul 12 06:00:23 2016 +0200
Branches: alembic_basic_io
https://developer.blender.org/rBe7d858b270369b3af1d2f9d9e3ab9016228dbf8e

Compute normals if none are present in the file.

===================================================================

M       source/blender/alembic/intern/abc_mesh.cc
M       source/blender/alembic/intern/alembic_capi.cc

===================================================================

diff --git a/source/blender/alembic/intern/abc_mesh.cc 
b/source/blender/alembic/intern/abc_mesh.cc
index bba258f..401c1de 100644
--- a/source/blender/alembic/intern/abc_mesh.cc
+++ b/source/blender/alembic/intern/abc_mesh.cc
@@ -889,6 +889,10 @@ void AbcMeshReader::readObjectData(Main *bmain, Scene 
*scene, float time)
 
                readVertexDataSample(mesh, sample.getPositions(), 
vertex_normals);
                readPolyDataSample(mesh, sample.getFaceIndices(), 
sample.getFaceCounts(), poly_normals);
+
+               if (!vertex_normals && !poly_normals) {
+                       BKE_mesh_calc_normals(mesh);
+               }
        }
 
        BKE_mesh_validate(mesh, false, false);
diff --git a/source/blender/alembic/intern/alembic_capi.cc 
b/source/blender/alembic/intern/alembic_capi.cc
index e8cf6e2..21c048b 100644
--- a/source/blender/alembic/intern/alembic_capi.cc
+++ b/source/blender/alembic/intern/alembic_capi.cc
@@ -776,6 +776,10 @@ static DerivedMesh *read_mesh_sample(DerivedMesh *dm, 
const IObject &iobject, co
        read_mverts(mverts, positions, vertex_normals);
        read_mpolys(mpolys, mloops, mloopuvs, ldata, face_indices, face_counts, 
uvs, uvs_indices, poly_normals);
 
+       if (!vertex_normals && !poly_normals) {
+               CDDM_calc_normals(dm);
+       }
+
        CDStreamConfig config;
        config.user_data = dm;
        config.mloop = dm->getLoopArray(dm);

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