void CompressIndicesTest::compressChar() {
std::size_t indexCount;
Mesh::IndexType indexType;
Containers::Array<char> data;
std::tie(indexCount, indexType, data) = MeshTools::compressIndices(
std::vector<UnsignedInt>{1, 2, 3, 0, 4});
CORRADE_COMPARE(indexCount, 5);
CORRADE_VERIFY(indexType == Mesh::IndexType::UnsignedByte);
CORRADE_COMPARE(std::vector<char>(data.begin(), data.end()),
(std::vector<char>{ 0x01, 0x02, 0x03, 0x00, 0x04 }));
}
void CompressIndicesTest::compressInt() {
std::size_t indexCount;
Mesh::IndexType indexType;
Containers::Array<char> data;
std::tie(indexCount, indexType, data) = MeshTools::compressIndices(
std::vector<UnsignedInt>{65536, 3, 2});
CORRADE_COMPARE(indexCount, 3);
CORRADE_VERIFY(indexType == Mesh::IndexType::UnsignedInt);
if(!Utility::Endianness::isBigEndian()) {
CORRADE_COMPARE(std::vector<char>(data.begin(), data.end()),
(std::vector<char>{ 0x00, 0x00, 0x01, 0x00,
0x03, 0x00, 0x00, 0x00,
0x02, 0x00, 0x00, 0x00 }));
} else {
CORRADE_COMPARE(std::vector<char>(data.begin(), data.end()),
(std::vector<char>{ 0x00, 0x01, 0x00, 0x00,
0x00, 0x00, 0x00, 0x03,
0x00, 0x00, 0x00, 0x02 }));
}
}