I just switched to Creo4 thinking that the rendering would be simpler than in 3 and well... The pb is solved since PTC has partnered with Keyshot and thus, has simply removed the ability to configure perspective and exports unless you buy keyshot. So I'm going back to creo3 to try to solve my problem.
In order to have a correct rendering, my client asks me to remove the reflection on the floor, but even if I set the reflection to 0 on the color of the floor, the image of the scene on the screen remains with a nice mirror.
Thank you for your answer, however in Option / Model Display; I have 8 parameters that I can check/uncheck in the Shaded model parameter section, but nothing about the reflection on the ground???
In addition, releasing an image with relfexion by "saved under a copy" in tiff for example gives a pitiful result.
Unboxing the model is a good trick but goodbye shadows.
For the option to be checked, there is no longer this possibility in creo4 at the place indicated by SB. Sorry I wasn't clear about the fact that I would like to stay in creo4. On the other hand, it put me on the track and we find this possibility directly by modifying the scene (see PC).