AnotherFoxGuy/polyvox
1
0
Fork 0
Code Issues Pull Requests Activity

Added extraction test for MaterialDensityPair.

Browse Source
This commit is contained in:
David Williams 2014-08-12 16:09:56 +02:00
parent 0b5e7071ae
commit ed4bdf08c4
1 changed files with 11 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
tests/TestSurfaceExtractor.cpp
View File

@ -117,7 +117,10 @@ SimpleVolume<VoxelType>* createAndFillVolume(void)
{ {
// Create a density field which changes throughout the volume. It's // Create a density field which changes throughout the volume. It's
// zero in the lower corner and increasing as the coordinates increase. // zero in the lower corner and increasing as the coordinates increase.
volData->setVoxelAt(x, y, z, x + y + z); VoxelType voxelValue;
writeDensityValueToVoxel<VoxelType>(x + y + z, voxelValue);
writeMaterialValueToVoxel<VoxelType>(z > uVolumeSideLength / 2 ? 42 : 79, voxelValue);
volData->setVoxelAt(x, y, z, voxelValue);
} }
} }
} }
@ -276,6 +279,13 @@ void TestSurfaceExtractor::testExecute()
QCOMPARE(doubleMesh.getNoOfVertices(), uint16_t(16113)); // Verifies size of mesh and that we have 32-bit indices QCOMPARE(doubleMesh.getNoOfVertices(), uint16_t(16113)); // Verifies size of mesh and that we have 32-bit indices
QCOMPARE(doubleMesh.getNoOfIndices(), uint32_t(22053)); // Verifies size of mesh QCOMPARE(doubleMesh.getNoOfIndices(), uint32_t(22053)); // Verifies size of mesh
QCOMPARE(doubleMesh.getIndex(100), uint16_t(26)); // Verifies that we have 32-bit indices QCOMPARE(doubleMesh.getIndex(100), uint16_t(26)); // Verifies that we have 32-bit indices
auto materialVol = createAndFillVolume<MaterialDensityPair88>();
auto materialMesh = extractMarchingCubesMesh(materialVol, materialVol->getEnclosingRegion());
QCOMPARE(materialMesh.getNoOfVertices(), uint32_t(12096)); // Verifies size of mesh and that we have 32-bit indices
QCOMPARE(materialMesh.getNoOfIndices(), uint32_t(35157)); // Verifies size of mesh
QCOMPARE(materialMesh.getIndex(100), uint32_t(44)); // Verifies that we have 32-bit indices
QCOMPARE(materialMesh.getVertex(100).data.getMaterial(), uint16_t(79));
} }
QTEST_MAIN(TestSurfaceExtractor) QTEST_MAIN(TestSurfaceExtractor)