Rendering problems

[kingjin]

1, how to avoid metal spot.
2, how to fix windows appear jagged.
3, white walls material should be how to set up, I always rendered gray.
Note: I am using a standard engine.

Thank you for your advice, greetings!

[kingjin]

No one can help me?

[Roy Hirshkowitz]

1.  Easiest way is to switch to the Hybrid render engine which I would recommend for interiors.  Otherwise you can play with the reflection shaders in the Material Editor for the metal material.  Using Glossy may work.

2.  There really isn't a fix for this.  Jagged edges can appear on very high contrast boundaries.  In your case, the difference between the lit background and the window frame could easily be 2000x or more.  Higher resolution rendering and post-processing are really the only solution.

3.  If all of the walls are white you will likely need to adjust the overall Brightness setting in the scene to make the walls appear white.  Some Burn may help the effect.

[kingjin]

Roy Hirshkowitz, thank you for your answer, the problem if you use a metal Glossy colored spot is gone, but there is no metallic, light shines above the reach of all black.

[Roy Hirshkowitz]

Yes-- use the Hybrid engine.

[kingjin]

[kingjin]

Okay,thank you.