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Add a unit test start frame for EarClipTesselator

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This commit is contained in:
Jacob Støren
2020-01-24 15:47:48 +01:00
parent 896a0f067e
commit 091156dec1
1 changed files with 41 additions and 0 deletions
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41
ApplicationCode/UnitTests/cvfGeometryTools-Test.cpp
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@@ -531,3 +531,44 @@ TEST( CellFaceIntersectionTst, PolygonAreaNormal3D )
EXPECT_DOUBLE_EQ( 0.0, area.z() );
}
}
TEST( EarClipTesselator, ErrorTest )
{
std::vector<cvf::Vec3d> remainingPolygon{
cvf::Vec3d( 44.66, 20.17, 0 ),
cvf::Vec3d( 78.08, 35.26, 0 ),
cvf::Vec3d( 93.97, 35.83, 0 ),
cvf::Vec3d( 144.95, 44.42, 0 ),
cvf::Vec3d( 172.59, 39.73, 0 ),
cvf::Vec3d( 227.27, 24.01, 0 ),
cvf::Vec3d( 217.46, 45.72, 0 ),
cvf::Vec3d( 178.5, 57.61, 0 ),
cvf::Vec3d( 141.33, 63.82, 0 ),
cvf::Vec3d( 0, 0, 0 ),
cvf::Vec3d( 63.77, 0, 0 ),
};
double nativeTriangleArea = 21266;
cvf::EarClipTesselator tess;
tess.setNormal( cvf::Vec3d::Z_AXIS );
tess.setMinTriangleArea( 1e-3 * nativeTriangleArea );
cvf::Vec3dArray cvfNodes( remainingPolygon );
tess.setGlobalNodeArray( cvfNodes );
std::vector<size_t> polyIndexes;
for ( size_t idx = 0; idx < remainingPolygon.size(); ++idx )
{
polyIndexes.push_back( idx );
}
tess.setPolygonIndices( polyIndexes );
std::vector<size_t> triangleIndices;
bool isTesselationOk = tess.calculateTriangles( &triangleIndices );
// CVF_ASSERT( isTesselationOk );
if ( !isTesselationOk )
{
// continue;
}
}