Function validateVertex

Source/Falcor/Scene/SceneBuilder.cpp:152–165

        };

        void validateVertex(const SceneBuilder::Mesh::Vertex& v, size_t& invalidCount, size_t& zeroCount)
        {
            auto isInvalid = [](const auto& x)
            {
                return any(isinf(x) || isnan(x));
            };
            auto isZero = [](const auto& x)
            {
                return length(x) < 1e-6f;
            };

            if (isInvalid(v.position) || isInvalid(v.normal) || isInvalid(v.tangent) || isInvalid(v.texCrd) || isInvalid(v.boneWeights)) invalidCount++;
            if (isZero(v.normal) || isZero(v.tangent.xyz())) zeroCount++;
        }

        bool compareVertices(const SceneBuilder::Mesh::Vertex& lhs, const SceneBuilder::Mesh::Vertex& rhs, float threshold = 1e-6f)
        {