Collada 파일을 import해서 물리 정보 습득

Menu > File > Import Mesh

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Menu > Filters > Normals, Curvatures and Orientation > Transform: Scale

X, Y, Z 축을 각각 1000배 크기로 변환.

Apply > Close

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Menu > Filters > Quality Measure and Computation > Compute Geometric Measures

Menu > View > Show Layer Dialog

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Mesh Bounding Box Size 141.722641 100.135452 94.124191
Mesh Bounding Box Diag 197.412704 
Mesh Volume is 658402.000000
Mesh Surface is 96868.507812
Thin shell barycenter -13.995081 12.643266 0.088979
Center of Mass is -22.105833 7.674975 0.125108
Inertia Tensor is :
| 662682560.000000 -99948104.000000 66371.250000 |
| -99948104.000000 1200851584.000000 472253.125000 |
| 66371.250000 472253.125000 1289884288.000000 |
Principal axes are :
| 0.984231 -0.176884 -0.000900 |
| 0.176886 0.984211 0.006315 |
| -0.000231 -0.006375 0.999980 |
axis momenta are :
| 644719808.000000 1218811392.000000 1289887232.000000 |

현재는 Mesh Volume에 대한 값.. 이제 무게 (kg)를 반영하여 계산하면 됨.

New Ixx = Ixx / Volume * Mass / 1000000

무게 중심은 mm 스케일이므로 1000을 나누어 m 스케일로 변환.