Bitmap shader makes Cinema 4D slow

[danielsian]

Hello guys

I am experiencing slow performance in my Cinema 4D when using Bitmap shader.

My project uses a tif map with 16bit 8K pixels.

If I use directly in the material slot the performance look normal, but when inside Bitmap, it turns slow in performance.

So, why have we use Bitmap shader?

Thanks

[houska]

Hi, could you please prepare a simple test scene with both possibilities so that we can test it on our computers? Thanks, we'll have a look at it.