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Alembic: transformed chain-of-ifs into switch statement

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By having a switch statement that lists all the values of the enum, it is
clear which cases we're not handling, and it also allows for warnings in
the future when the enum expands.

No functional changes.
This commit is contained in:
Sybren A. Stüvel
2019-07-04 11:53:17 +02:00
parent d65a4b5990
commit 3568d56bcc
1 changed files with 13 additions and 5 deletions
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14
source/blender/alembic/intern/abc_mesh.cc
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@@ -919,11 +919,19 @@ ABC_INLINE void read_normals_params(AbcMeshData &abc_data,
IN3fGeomParam::Sample normsamp = normals.getExpandedValue(selector);
if (normals.getScope() == kFacevaryingScope) {
Alembic::AbcGeom::GeometryScope scope = normals.getScope();
switch (scope) {
case Alembic::AbcGeom::kFacevaryingScope:
abc_data.face_normals = normsamp.getVals();
}
else if ((normals.getScope() == kVertexScope) || (normals.getScope() == kVaryingScope)) {
break;
case Alembic::AbcGeom::kVertexScope:
case Alembic::AbcGeom::kVaryingScope:
abc_data.vertex_normals = N3fArraySamplePtr();
break;
case Alembic::AbcGeom::kConstantScope:
case Alembic::AbcGeom::kUniformScope:
case Alembic::AbcGeom::kUnknownScope:
break;
}
}