LuxCoreRender Forums

It seems the fault of the brightness variations is to address to the metropolis sampler. Metropolis delivers frames with much less fireflies but with larger lighting discrepancies between frame and frame. If i use the random sampler this problem vanishes but the image starts to be full of fireflies ...

the following frames have only a few mm camera translation but still the brightness variance is enourmous. BIDIR renderer

Hi Farbige welt, yes we use high ray depth values in order get even the most complex scenes right. Our users are not aware of render related issues so we want to give them a zero settings solution. For static rederings Bidir as we have it, works well.

LOG_POWER changes completely the lighting ...

Hi, at the end we opted for a different solution to produce animations. Our requirement is to a achieve zero-set-up solution.
Precaluclated GI caching and so on need to much scene dependant tweaking while metropolis is too slow, GI baking is impossible on complex scenes.
So the we opted for an ...

Thanks epilectrolytics, let's see.

Hi epilectrolytics, thanks for the tests and feedback!
We are testing the bake tools and we are progressing. One question: once we have the baked scene how do we can render it fast on luxcore? i mean how do we disable GI to save time and raytrace only transaprencies and reflections? Or is this ...

Hi to all. It seems however that in complex light situations flicker free animations are still tricky to achieve. The animation i published previously, by mistake, had a very low clamping value which made it so stable. With the correct clamping value, showing up lighting correctly, the flickering is ...

Bartek has been able to fix the luxcore code!

We share the code on github now.

Credits:
Comunicazione_pardep_View 02_1.jpg = Just put "rendering by David Rossmann"
seattle_01_View 04.jpg = Client: Rem Koolhaas, rendering by: David Rossmann
Massimo_anacapri-ext2_View 05.jpg = Client: Massimiliano Fuksas, rendering by: Massimo Ciani

Down to earth.
Scene with a lot of glass. Glass is hidden to GI.
https://drive.google.com/file/d/1uRlJcn_pxe5M_JEi0U3LU7H9EE_YlpHs/view?usp=drive_link

my luxcore settings:
path.pathdepth.total 256
path.pathdepth.diffuse 16
path.pathdepth.glossy 256
path.pathdepth.specular 256
film.noiseestimation ...