Since rB2a7a01b339ad, `lineSmooth` has lost its default value of true. So set the value when creating the shader. Differential Revision: https://developer.blender.org/D14876
Since rB2a7a01b339ad, `lineSmooth` has lost its default value of true. So set the value when creating the shader. Differential Revision: https://developer.blender.org/D14876