Ronny G (nutel)
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User Since
May 29 2013, 1:58 PM (225 w, 1 d)

Recent Activity

Feb 17 2017

Ronny G (nutel) added a comment to D2513: Cycles: Speed up by avoiding extra calulations when unneeded.

a few benchmarks (i think its the same speed as with the old patch - tested it with 2 simple files (cpu))

Feb 17 2017, 11:33 AM

Jan 18 2017

Ronny G (nutel) created T50460: Cycles cull option ui problem.
Jan 18 2017, 10:12 AM · User Interface, Cycles, BF Blender

Jan 2 2017

Ronny G (nutel) added a comment to T50361: Fresnel node not working properly.

flip the normal and it will work

Jan 2 2017, 7:26 PM · BF Blender

Oct 11 2016

Ronny G (nutel) added a comment to D2285: Cycles: Don't sync unneccessary attributes for final renders.

it works for attributes like uv map and vertex color

Oct 11 2016, 1:17 PM

Sep 26 2016

Ronny G (nutel) added a comment to T49455: Displacement modifier doesn't support negative pixel values.

not a bug - texture settings -> color -> disable clamp

Sep 26 2016, 8:57 PM · Modifiers, BF Blender

Sep 23 2016

Ronny G (nutel) added a comment to T49431: Adaptive subdiv tears mesh apart along uv seams.

subdivide uvs is not supported at the moment (thats why its grayed out :))

Sep 23 2016, 7:25 PM · BF Blender, Cycles

Sep 14 2016

Ronny G (nutel) added a comment to D2230: Cycles: Add smoothing option to the Brick Texture.

very useful! :)

Sep 14 2016, 8:02 PM

Sep 4 2016

Ronny G (nutel) added a comment to T49247: Adaptive Subdivision Problem.

the quads on the corners causes -nan normals - deleting the 4 quads or adding crease to it fixes the problem

Sep 4 2016, 2:28 PM · BF Blender

Aug 24 2016

Ronny G (nutel) added a comment to D2174: Cycles: Make UI for subdivision more clear.

small modification by me

Aug 24 2016, 6:49 PM

Jul 19 2016

Ronny G (nutel) added a comment to D2109: Cycles microdisplacement: move subdivision options to subsurf modifier.

two more :)

Jul 19 2016, 7:02 PM

Jul 18 2016

Ronny G (nutel) added a comment to D2109: Cycles microdisplacement: move subdivision options to subsurf modifier.

like that brecht? :)

Jul 18 2016, 3:18 PM

Jun 18 2016

Ronny G (nutel) updated subscribers of D2057: Cycles: Add custom object properties as usable attributes.
Jun 18 2016, 12:02 PM

May 21 2016

Ronny G (nutel) added a comment to T48486: Not enough precision in Volume Sampling Step Size input.

just type it in?

May 21 2016, 9:46 PM · BF Blender

May 18 2016

Ronny G (nutel) updated subscribers of D2003: Cycles: Add a new Metallic BSDF, combining condictive fresnel and multi-scattering GGX.
May 18 2016, 2:14 AM
Ronny G (nutel) updated subscribers of D2002: Cycles: Add multi-scattering, energy-conserving GGX as an option to the Glossy, Anisotropic and Glass BSDFs.
May 18 2016, 2:13 AM

May 17 2016

Ronny G (nutel) added a comment to D1989: Add Memory and Peak Memory as render stamp options.

i think the peak value is enough just drop the memory option (?) :)

May 17 2016, 5:23 PM

May 16 2016

Ronny G (nutel) added a comment to D1996: Cycles: Reduce amount of malloc() calls from the kernel.

quick test with a scene that has a huge volume around it

May 16 2016, 5:34 PM

May 14 2016

Ronny G (nutel) updated subscribers of D1990: Cycles: Autodetect if a RGB texture is actually BW (all 3 channels equal)..
May 14 2016, 10:40 AM

May 1 2016

Ronny G (nutel) added a comment to D1962: Cycles microdisplacment: Add geometry cache.

and heres a cache benchmark :)

May 1 2016, 7:55 PM

Apr 19 2016

Ronny G (nutel) added a comment to D1920: Cycles Microdisp: Add displacement scale option to displaced meshes.

strength/scale and a mid level value would be enough for the standard displacement node i guess :)

Apr 19 2016, 1:42 PM

Apr 16 2016

Ronny G (nutel) added a comment to D1919: Cycles: Microdisp - Add preview dice rate for displacement.

no thats not a good idea with dicing rate > 1 and displacement it could flicker quite a lot but thats not the topic here :)

Apr 16 2016, 4:52 PM
Ronny G (nutel) added a comment to D1919: Cycles: Microdisp - Add preview dice rate for displacement.

@ brecht - what about a "Geometry & Volume" panel? :)

Apr 16 2016, 2:48 PM
Ronny G (nutel) added a comment to D1919: Cycles: Microdisp - Add preview dice rate for displacement.

i would definitly agree with..

Apr 16 2016, 2:39 AM

Apr 15 2016

Ronny G (nutel) added a comment to D1919: Cycles: Microdisp - Add preview dice rate for displacement.

i've tested the micropolygon stuff for like 1 month and in my experience theres nearly no need to tweak the object subdiv rate. for the final render you usually want a subdiv rate of 1 and for the preview something bigger like 4-5 (looks almost the same). i wouldnt put the global subdiv rate in the simplify panel 1. its too hidden 2. the global rate should be in focus not the object rate 3. it should be a panel in the render setting (called like "geometry" or so) so its easier to find/use

Apr 15 2016, 11:40 AM

Apr 10 2016

Ronny G (nutel) updated subscribers of D1910: Cycles: Microdisplacement - Change use subdivision bool to subdivision type enum.
Apr 10 2016, 1:33 PM
Ronny G (nutel) updated subscribers of D1909: Cycles: Microdisplacement - Have dicing happen in screen space.
Apr 10 2016, 1:33 PM

Apr 4 2016

Ronny G (nutel) added a comment to T48044: Smoke Colour from flow source in Cycles differs from colour set and viewport colour..

heres a file that gives the exact same result (division by density and srgb to linear)

Apr 4 2016, 1:09 PM · Cycles, Rendering, BF Blender

Apr 2 2016

Ronny G (nutel) updated subscribers of T48036: SLIM Unwrapping algorithm.
Apr 2 2016, 10:45 PM · BF Blender

Mar 28 2016

Ronny G (nutel) added a comment to T47974: Global Material Override does not work in Cycles viewport.

its not a bug - press the "renderlayer" button in the 3d viewport header

Mar 28 2016, 3:04 AM · BF Blender

Feb 28 2016

Ronny G (nutel) added a comment to D1829: Cycles: Add "Edge Length" output to the Geometry node.

a few tests from today

Feb 28 2016, 7:54 PM

Feb 27 2016

Ronny G (nutel) added a comment to D1829: Cycles: Add "Edge Length" output to the Geometry node.

tiny example

Feb 27 2016, 10:45 PM

Jan 14 2016

Ronny G (nutel) added a comment to T47160: Cycles: Default changes for Blender 2.77.

there's one tiny thing that drives me sometimes crazy - the default for world samples (branched path) is 4 and that's way to high (especially with the square samples option ticked) it should be 1 or max 2 :)

Jan 14 2016, 11:31 PM · BF Blender, Cycles
Ronny G (nutel) created T47182: cycles pointiness doesnt take displacement into account.
Jan 14 2016, 11:09 PM · Cycles, BF Blender
Ronny G (nutel) created T47181: blender osl script node crash (osl 1.6.9).
Jan 14 2016, 10:33 PM · Cycles, BF Blender
Ronny G (nutel) created T47180: cycles deform motion blur + displacement behaves weirdly.
Jan 14 2016, 10:23 PM · Cycles, BF Blender

Jan 13 2016

Ronny G (nutel) added a comment to D1734: Cycles: Add vector displacement option.

heres a test blend with 2 vector displacement models

Jan 13 2016, 8:13 PM
Ronny G (nutel) awarded D1734: Cycles: Add vector displacement option a Love token.
Jan 13 2016, 7:20 PM
Ronny G (nutel) updated subscribers of D1734: Cycles: Add vector displacement option.
Jan 13 2016, 7:20 PM

Jan 7 2016

Ronny G (nutel) added a comment to T47130: Broken fluidsim with rotated obstacle.

i dont think thats a bug just change the slip type (collision object) an it works noslip = sticky

Jan 7 2016, 12:09 AM · BF Blender

Dec 5 2015

Ronny G (nutel) created T46927: dupli uv is based on uv layer selection.
Dec 5 2015, 10:10 PM · BF Blender, Cycles

Oct 26 2015

Ronny G (nutel) updated subscribers of D1580: Clamp scrollbar offset to lower view boundaries.
Oct 26 2015, 3:41 PM · User Interface, BF Blender

Sep 28 2015

Ronny G (nutel) updated subscribers of T46258: Cycles plans for Blender 2.8x project.
Sep 28 2015, 10:26 PM · BF Blender: 2.8, Cycles

Sep 9 2015

Ronny G (nutel) added a comment to T46061: Pass Index not working on Transparent BSDF.

set the "alpha threshold" to 0 then it works (?)

Sep 9 2015, 11:38 PM · Cycles, BF Blender

Aug 13 2015

Ronny G (nutel) added a comment to T45780: True Subdivision Dicing Rate.

read the BA thread - this feature is

Aug 13 2015, 12:46 PM · Cycles, Addons

Aug 12 2015

Ronny G (nutel) updated subscribers of T45642: Generic Input in a Group Node displays as Grayscale, when it is in fact neutral..
Aug 12 2015, 10:16 PM · User Interface

Aug 11 2015

Ronny G (nutel) added a comment to T45748: Bump node : height input value bug.

large and small scale details for example dingto

Aug 11 2015, 1:13 PM · BF Blender, Cycles

Jul 31 2015

Ronny G (nutel) added a comment to T45628: Bump or displacement turns to black.

its not a bug its a limit (check the terminal - Cycles: out of SVM stack space, shader "Material" too big.)

Jul 31 2015, 12:34 PM · Rendering, Nodes, Cycles, BF Blender

Jul 13 2015

Ronny G (nutel) updated subscribers of D1404: Force Field Visualization and Debugging Tool.
Jul 13 2015, 7:16 PM

Jul 11 2015

Ronny G (nutel) added a comment to D1399: Cycles: Expose Max Bounces also for World.

"If you want to limit to direct light only, it's already possible to do globally for the whole scene."

Jul 11 2015, 3:21 PM · Cycles
Ronny G (nutel) added a comment to D1399: Cycles: Expose Max Bounces also for World.

bitte schön dingel :)

Jul 11 2015, 2:10 PM · Cycles

Jun 28 2015

Ronny G (nutel) added a comment to T45227: igonre light commit broke something.

heres a simpler file

Jun 28 2015, 8:17 PM · Cycles, BF Blender
Ronny G (nutel) created T45227: igonre light commit broke something.
Jun 28 2015, 8:03 PM · Cycles, BF Blender

May 18 2015

Ronny G (nutel) updated subscribers of D1308: WIP patch for OpenVDB integration in Blender and Cycles.
May 18 2015, 5:49 PM

May 15 2015

Ronny G (nutel) added a comment to T44707: viewport render in broken with border render activated.

no gpu rendering here just cpu

May 15 2015, 5:52 PM · Cycles, BF Blender

May 14 2015

Ronny G (nutel) added a comment to T44707: viewport render in broken with border render activated.

the problem appears after this commit

May 14 2015, 3:22 PM · Cycles, BF Blender
Ronny G (nutel) added a comment to T44707: viewport render in broken with border render activated.

hash is the same: 8fb9e14
driver version: 331.113
no addons (factory reset)
video: http://youtu.be/BcpYJxxmHYg

May 14 2015, 12:07 PM · Cycles, BF Blender
Ronny G (nutel) created T44707: viewport render in broken with border render activated.
May 14 2015, 11:34 AM · Cycles, BF Blender

May 11 2015

Ronny G (nutel) updated subscribers of D1294: Cycles: Simplify scale-move transform for raster to camera transformation.
May 11 2015, 11:35 AM

May 4 2015

Ronny G (nutel) added a comment to D1280: Cycles: Use curve approximation for blackbody instead of lookup table.

the fire render in my test looks different - issue?

May 4 2015, 8:38 PM
Ronny G (nutel) added a comment to D1280: Cycles: Use curve approximation for blackbody instead of lookup table.

3 benchmarks (cpu)

May 4 2015, 8:22 PM
Ronny G (nutel) updated subscribers of D1280: Cycles: Use curve approximation for blackbody instead of lookup table.
May 4 2015, 8:21 PM

Apr 29 2015

Ronny G (nutel) added a comment to D1273: Separate scene simplification into viewport and render.

very useful feature!

Apr 29 2015, 5:44 PM
Ronny G (nutel) updated subscribers of D1273: Separate scene simplification into viewport and render.
Apr 29 2015, 5:25 PM

Apr 28 2015

Ronny G (nutel) added a comment to D1264: Cycles: Record all possible volume intersections for SSS and camera checks.

volume emission

Apr 28 2015, 2:26 AM · Cycles

Apr 25 2015

Ronny G (nutel) updated subscribers of D1133: Cycles: Added support for light portals.
Apr 25 2015, 12:45 PM

Apr 16 2015

Ronny G (nutel) updated subscribers of D1242: Memory efficient attributes for subdivision meshes.
Apr 16 2015, 8:54 PM · Cycles

Apr 14 2015

Ronny G (nutel) updated subscribers of D1236: Cycles: Split BVH nodes storage into inner and leaf nodes.
Apr 14 2015, 11:21 AM

Apr 10 2015

Ronny G (nutel) added a comment to D1230: Cycles: Experiment with culling objects based on the camera frustum.

this feature is definitely useful!

Apr 10 2015, 5:54 PM
Ronny G (nutel) updated subscribers of D1230: Cycles: Experiment with culling objects based on the camera frustum.
Apr 10 2015, 5:03 PM

Apr 9 2015

Ronny G (nutel) updated subscribers of D1226: Templates for startup.blend files.
Apr 9 2015, 2:11 PM · User Interface

Apr 2 2015

Ronny G (nutel) updated subscribers of D1215: Cycles: Free unused image buffers when rendering with locked interface.
Apr 2 2015, 5:22 PM · Cycles

Mar 30 2015

Ronny G (nutel) updated subscribers of T44187: object info node does not works for lamps.

be more precise it works for objects but not for lamps

Mar 30 2015, 2:00 AM · Cycles, BF Blender
Ronny G (nutel) updated subscribers of D1208: Cycles: Point density texture experiment.
Mar 30 2015, 1:52 AM
Ronny G (nutel) added a comment to D1197: Add Equals To mode to all math nodes.

very useful operation but it doesn't work with cycles shaders (always spits out the first input)

Mar 30 2015, 1:51 AM

Mar 27 2015

Ronny G (nutel) added a comment to T44154: Group Instances big issue.

ok now it happens

Mar 27 2015, 5:27 PM · BF Blender
Ronny G (nutel) updated subscribers of T44154: Group Instances big issue.
  1. the blend is already in material shading mode
  2. i can't reproduce the behavior shown in the video (works normal here)
Mar 27 2015, 4:46 PM · BF Blender

Mar 26 2015

Ronny G (nutel) added a comment to D1201: Rendering: add access to the smoke velocity and heat fields..

kevindietrich is right for bi its already done

Mar 26 2015, 12:17 AM

Mar 25 2015

Ronny G (nutel) updated subscribers of D1201: Rendering: add access to the smoke velocity and heat fields..
Mar 25 2015, 11:36 PM
Ronny G (nutel) updated subscribers of D1200: Cycles OpenCL kernel-splitting work.
Mar 25 2015, 12:40 AM · Cycles

Mar 19 2015

Ronny G (nutel) updated subscribers of T44044: Cycle true displacement experimental feature.

this is not a bug its a missing "feature" there is no "displacement" node at the moment!

Mar 19 2015, 4:26 PM · BF Blender

Mar 16 2015

Ronny G (nutel) updated subscribers of T43235: Adding Rearrange Material Slot Order to the Material UI.
Mar 16 2015, 9:52 PM · User Interface
Ronny G (nutel) added a comment to T44014: Cycles box mapping not working with rotated texture coordinates.

hm :)

Mar 16 2015, 2:00 PM · Cycles, BF Blender
Ronny G (nutel) created T44014: Cycles box mapping not working with rotated texture coordinates.
Mar 16 2015, 1:58 PM · Cycles, BF Blender

Mar 15 2015

Ronny G (nutel) updated subscribers of T43999: Multiple Importance sampling for environment broken after mult-threading commit.

strange setup but yes everything > 512 map res isn't working!

Mar 15 2015, 3:22 AM · Cycles, BF Blender

Mar 8 2015

Ronny G (nutel) updated subscribers of T43921: Cycles - Displacement Modifier.

that's not a bug - your poly count is just too high!

Mar 8 2015, 11:58 AM · BF Blender

Mar 3 2015

Ronny G (nutel) updated subscribers of T43832: Copy Custom Properties .
Mar 3 2015, 2:03 PM · Addons

Feb 23 2015

Ronny G (nutel) added a comment to T43785: crash with border select (many objects).

ok found something

Feb 23 2015, 12:52 PM · BF Blender
Ronny G (nutel) created T43785: crash with border select (many objects).
Feb 23 2015, 12:32 PM · BF Blender

Feb 20 2015

Ronny G (nutel) created T43747: strange behavior with bleed option (texture painting).
Feb 20 2015, 1:35 PM · Sculpting and Painting, BF Blender

Feb 16 2015

Ronny G (nutel) added a comment to T43674: smoke collision fails.

it works here with res 29 and 31 zeauro

Feb 16 2015, 1:05 AM · BF Blender

Feb 15 2015

Ronny G (nutel) created T43676: "display modifier in viewport" doesn't disable smoke flow/collision objects.
Feb 15 2015, 10:19 PM · BF Blender
Ronny G (nutel) created T43674: smoke collision fails.
Feb 15 2015, 7:09 PM · BF Blender

Feb 13 2015

Ronny G (nutel) added a comment to T43654: force field "radial distance" has no effect.

it doesnt work here mont29

Feb 13 2015, 5:39 PM · BF Blender
Ronny G (nutel) added a comment to T43516: force field noise wrong behavior (?).

short video to show how useful it is =)

Feb 13 2015, 4:08 PM · BF Blender
Ronny G (nutel) created T43654: force field "radial distance" has no effect.
Feb 13 2015, 3:31 PM · BF Blender

Feb 9 2015

Ronny G (nutel) updated subscribers of D1086: Cycles: implement pointiness geometry attribute.
Feb 9 2015, 1:21 PM

Feb 6 2015

Ronny G (nutel) updated subscribers of D1071: Ptex rendering/painting.
Feb 6 2015, 6:43 PM

Feb 3 2015

Ronny G (nutel) added a comment to T43515: initial velocity for fire bug.

baking doesnt work here sergey (same result as alt+a)

Feb 3 2015, 11:39 AM · BF Blender

Feb 2 2015

Ronny G (nutel) added a comment to T43516: force field noise wrong behavior (?).

this problem has nothing to do with caching/baking or the sim itself

Feb 2 2015, 3:58 PM · BF Blender

Feb 1 2015

Ronny G (nutel) created T43516: force field noise wrong behavior (?).
Feb 1 2015, 4:05 PM · BF Blender