hi !
the render gets zebra patterns and in don’t know how to solve the problem.
look the attachment .
i have 4,000,000 particles in this image . should i have more ? or what ?
Yes, you need more particles, but you also need to tweak your shadow maps. My suggestion is to add more lights to the scene. If you make them coincident, they will have minimal impact on rendering.
- Chad
Changing the density settings for your render should help remove the moire look. In the “Main Controls” rollout of the Krakatoa GUI, you should try playing with the “Final Pass Density” and “Density Exponent” spinners. These values control the apparent transparency of each particle. Enabling the controls on the left of these allows you to make the particles more or less transparent to the light only, so they will render with the same opacity to the camera. Making them less dense (ie. more transparent) to the light should help smooth things out.
Increasing the resolution of the shadow map for your light will have a similar effect.
See also this topic:
software.primefocusworld.com/sof … ensity.php
Thanks a lot . you all really helped .
I will upload the results soon . with 12,000,000 particles.