Function iModelResetMaterial

src/SB/Core/gc/iModel.cpp:900–915

        RwV3dTransformPoints((RwV3d*)dest, (RwV3d*)&tag->v, 1, mat);
    }
}

void iModelTagEval(RpAtomic* model, const xModelTagWithNormal* tag, RwMatrix* mat, xVec3* dest,
                   xVec3* normal)
{
    iModelTagEval(model, tag, mat, dest);
    if (tag->wt[0])
    {
        RpGeometry* geom = RpAtomicGetGeometry(model);
        RpSkin* skin = RpSkinGeometryGetSkin(geom);
        const RwMatrix* skinmat = RpSkinGetSkinToBoneMatrices(skin);
        SkinNormals(normal, &tag->normal, mat, skinmat, tag->wt, &tag->matidx, 1);
    }
    else
    {
        RwV3dTransformPoints((RwV3d*)normal, (RwV3d*)&tag->normal, 1, mat);
    }
}