Itoo Software Forum

Forest Pack => Forest Pro (*) => Topic started by: CO2263 on October 28, 2013, 05:04:20 PM

Title: grass area bug
Post by: CO2263 on October 28, 2013, 05:04:20 PM
Hi
trying to make grass with nice edges but have some bug
invert spline thing seems not working properly
pls see screenshot

download link for the clean scene
https://mega.co.nz/#!6Rg2GRKJ!XaGQo2LRG-ALubpjmNWMjT0y0noR1GK1MZ7GtcI8_uo

Title: Re: grass area bug
Post by: CO2263 on October 28, 2013, 05:09:55 PM
pls advise how to fix the issue
Title: Re: grass area bug
Post by: iToo on October 28, 2013, 08:14:23 PM
The problem is caused by the inner region marked in the picture. It seems the algorithm that computes the inverted falloff, doesn't work well with excluding regions. We'll check it.

As workaround, delete that region in the @cur_grass_border spline. If you need a nice edge in that area, create a separated Forest object with their own spline.
Title: Re: grass area bug
Post by: CO2263 on October 29, 2013, 07:51:54 AM
thx!
that area is pool
actually i don't need nice edge exctly in that spot, will try to delete inside spline and add exclude area around
Title: Re: grass area bug
Post by: JQ1899 on March 13, 2014, 09:44:21 PM
The problem is caused by the inner region marked in the picture. It seems the algorithm that computes the inverted falloff, doesn't work well with excluding regions. We'll check it.

Just curious to know if there has been any movement on this. We are running Forest Pro 4.1.5 and I just ran into a similar issue with the inverted falloff.

Thank you
Matt
Title: Re: grass area bug
Post by: iToo on March 14, 2014, 09:26:50 AM
The problem is caused by the inner region marked in the picture. It seems the algorithm that computes the inverted falloff, doesn't work well with excluding regions. We'll check it.

Just curious to know if there has been any movement on this. We are running Forest Pro 4.1.5 and I just ran into a similar issue with the inverted falloff.

Yes, this bug is fixed in Forest Pro 4.2.0 beta:

- Inverted fallof curves can be used at same time with including and excluding areas.

Title: Re: grass area bug
Post by: JQ1899 on March 14, 2014, 08:33:17 PM
Cool beans! Thanks for the update.