3d solid conditional formatting for color,

[m_gageanu]

Hello,

Gents, I am trying to apply conditional formatting on a 3D solid, so I should be able to apply multiple colors instead of one. Imagine this is a reinforced concrete block, but it is not perfectly moulded and the color changes if the concrete cover is less, equal or more than a certain value. I know it is possible because I've done it in the past but I forgot how. 

Thank you in advance!

[wispoxy]

1. Define Conditions:

   • Determine the conditions under which the color of your concrete block changes. For example, you mentioned that the color changes based on the concrete cover thickness.
   • Decide on the color scheme you want to use (e.g., green for sufficient cover, yellow for borderline, red for inadequate).

2. Color Mapping:

   • Assign specific colors to each condition. In your case:
     • Green: Concrete cover is sufficient.
     • Yellow: Concrete cover is borderline.
     • Red: Concrete cover is inadequate.

3. Custom Scripting or Express Tools:

   • AutoCAD doesn’t have built-in conditional formatting like Excel, but you can achieve this using custom scripts or Express Tools.
   • Here’s a high-level approach:
     • Create a custom script (LISP or .NET) that evaluates the concrete cover thickness.
     • Based on the thickness, set the color of the 3D solid using the COLOR command or similar methods.
     • You’ll need to loop through all relevant 3D solids and apply the color dynamically.

4. Gradient Scales (Optional):

   • If your 3D modeling software supports gradient scales, you can smoothly transition between colors based on the concrete cover value.
   • Unfortunately, AutoCAD’s native tools don’t directly support gradients for 3D solids, but you can si....

5. 3D Viewer Visuals:

   • If you’re visualizing your 3D models in a viewer (e.g., Navisworks, BIM 360), explore features related to conditional formatting or color gradients.
   • Some viewers allow you to customize colors based on numerical values. Look for options related to color scales or gradient mapping.