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Preallocate the indices vector

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This commit is contained in:
Josiah VanderZee 2024-05-21 12:19:46 -05:00 committed by Lars Mueller
parent da722a833f
commit b95dcb7e7a
1 changed files with 2 additions and 1 deletions
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3
irr/src/CGLTFMeshFileLoader.cpp
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@ -275,8 +275,9 @@ std::optional<std::vector<u16>> CGLTFMeshFileLoader::MeshExtractor::getIndices(
const auto& buf = getBuffer(accessorIdx.value());
std::vector<u16> indices{};
std::vector<u16> indices;
const auto count = getElemCount(accessorIdx.value());
indices.reserve(count);
for (std::size_t i = 0; i < count; ++i) {
std::size_t elemIdx = count - i - 1; // reverse index order
u16 index;