Linked Questions

9 votes
4 answers
14k views

How to render a scene faster in Cycles?

I have a scene of an office. It has chairs, tables, computers, and so on. I would like to know how I can render this scene faster as I am planning to make animation inside the office and don't want ...
-1 votes
1 answer
55 views

DETAILS GONE BECAUSE OF DENOISE [duplicate]

Here is the texture and not rendered as you can see there are fabric textures Here is rendered then when i rendered the texture is gone i try to do more samples but no difference what possible ...
1 vote
0 answers
13 views

Denoise messes render [duplicate]

I am making a grungy, old style render and denoise just deletes all the details,i use principled volume and particles for dust they also get clamped.
0 votes
0 answers
14 views

Denoising makes fabric texture smooth [duplicate]

I am tying to render out a gift box with a canvas/fabric texture. Renders with Denoise turned off appear fine, albeit with plenty of noise... whilst rendering with denoise turned on will correct the ...
0 votes
0 answers
10 views

Dark regions of render looks distorted / blurry [duplicate]

Rendered with cycles with 2048 samples and 0.04 noise threshold What are the causes for these distortion? Besides adding additional lighting around them, are there any methods of improving these ...
2 votes
1 answer
22 views

How to preview just one zone with cycles?

I've watched this tutorial where i think the author selects an specific zone to preview with cycles. I can't get with the keys to do that. Is it possible what I'm saying? https://youtu.be/PoSvCn1Jl6g?...
1 vote
1 answer
226 views

Cycles render problem again

I know this issue pops up periodically. But I still haven't found a solution. The problem is on this picture. Other projects render great even with 128-64 samples. I realized that the problem is not ...
2 votes
3 answers
12k views

Blender EEVEE pixelated render. No denoise options?

I'm a beginner in Blender and I'm trying to render a scene using Blender 2.8. Unfortunately the result shows strong pixelation. As far as I learned for version 2.7 (Cycles) you have to use a denoise ...
45 votes
10 answers
44k views

How to reduce fireflies in Cycles?

I often use Cycles' built in Glass BSDF shader to achieve realistic refraction effects, but in many cases, it seems that Cycles' glass caustics creates an unfortunately large number of fireflies (...
0 votes
0 answers
21 views

Why Render looks smudgy in cycle engine [duplicate]

I'm having a rendering problem here in blender. The render looks smudgy and this never happened before. Usually, I use a very standard amount of samples around 128-256. I use the blender 3.0 version ...
0 votes
1 answer
599 views

My render looks pixilated and really strange [duplicate]

When I render my scene, for some reason my render looks pixilated in some places, and overall really strange. The image quality is 1920 x 1080, with 100% scale, and the render is at 128 samples. I can'...
0 votes
1 answer
151 views

Weird textures in blender [duplicate]

I am a new blender user and after 2 months I have a problem that I don't know how to solve. I sincerely hope someone can help me. When I render a scene where there is one or more objects in the open ...
0 votes
1 answer
261 views

Weird distorsions in light when using denoise node [duplicate]

When using the denoising node I happen to have some distortions where the light bounces. When I increase the samples to 600 it's reduced but it still be noticeable. What may be causing this effect?
2 votes
0 answers
42 views

How to get rid of this distortion/heat waves in cycles animation render [duplicate]

I am very curious right now. I wanted to render a video about lights and there is that weird glitching heatwave everywhere where it's dark (look at the top around the orange object, dark sides are ...
0 votes
0 answers
49 views

Colors smear into a puddle in render

I'm very new to blender and I'm making my first kitchen scene. When I'm trying to render the scene I have stumbled upon something weird. On both the cabinet drawers and doors the colors seems to smear ...
0 votes
0 answers
16 views

Stains on white walls_interior render_denoiser [duplicate]

I am trying to render an interior image but I have problems with the white walls. As shown in the image attached there are "stains" caused I think by the DENOISER. (I guess so because of a ...
0 votes
1 answer
1k views

My final render with cycles look blurry after denoise [duplicate]

I am new to blender and try to make a room everything look good until I use final render to get a high quality picture the light look wrong I try to use 1 light bounce and it didnt help at all pls ...
0 votes
0 answers
109 views

Square artifacts when shining light through material

I am shining a light through a principled bsdf with transmission and getting weird square artifacts. Any ideas as to the cause? blend file: https://filebin.net/yhpnzpuic4lvree1/
86 votes
9 answers
120k views

How to avoid noisy renders in Cycles?

I know that this question is a bit old or maybe overdone, but I'm running the latest edition of Blender and when I use the Cycles engine I get really fuzzy results and I can't find a simple, non-...
0 votes
0 answers
20 views

My characters skin looks Caustic in Cycles and the Shirt Texture is missing [duplicate]

My characters skin looks Caustic in Cycles and the Shirt Texture is missing. Cycles Render EEVEE render
0 votes
1 answer
389 views

Blue Stuff in my render [duplicate]

I was rendering this scene (on cycles) to test out the lighting in my upcoming animation project but for some reason the render had blue stuff all over it, I tried to see if it had to do anything with ...
0 votes
0 answers
40 views

getting a weird raisin texture on liquid texture?

im getting a weird raisin texture on my liquid from blender guru's tutorial. I've followed it 100% through so far and I can't find a way to fix this.
2 votes
0 answers
38 views

Trying to work with light and glass [duplicate]

I'm new to Blender. I've been working on a scene with a lighthouse, and I'm all done with the geometry. I tried an eevee render of the scene, but uh-oh! When the glass preset is applied to the window ...
1 vote
1 answer
118 views

Random Distortion-Like in Final Image | Rendering Problem in Blender

i already rendered several scenes in blender and this is my first time to encounter this. After the compositing, the rendered image looks weird, some kind of distortion or something. I can't find any ...
0 votes
1 answer
569 views

Render has gray spots all over it [duplicate]

I didn't use cycles render a long time and got a problem. If I use dark environment lighting, blender doesn't render it smooth. Maybe it happens because I'm using denoising, I don't really know. So ...
1 vote
1 answer
2k views

Why is my render noisy/blotchy?

I'm new to Blender and wonder why, when I render the image, the image is noisy or blotchy. The render result is shown below. You can see the effect clearly at the skin area. Can someone help me ...
0 votes
1 answer
1k views

Cycles SSS Rendered image has a strange "noise" coloring artifacts [duplicate]

I am pretty new to blender and I was experimenting with a subsurface scattering material and lighting on an imported object. But when I've rendered an image of the object with a material that has a ...
0 votes
0 answers
42 views

Grainy lights in Blender Cycles [duplicate]

I have this night scene and it's pretty clear that something is not right. The lights are strange, like muffled, making everything grainy. Does anyone have an idea that can fix this?
2 votes
1 answer
376 views

Weird artifacts in shadow when rendering transparent objects

I'm rendering a transparent cup with water + transparent plate. However, the right bottom part of the shadow seem quite off. It has artifacts in the shadow. https://i.stack.imgur.com/sTf0T.jpg This ...
3 votes
1 answer
3k views

Problems with denoising in rendering

I'm starting to take my first steps in Blender. I recently did the BlenderGuru's light bulbs tutorial. I have problems with rendering. The two images attached were rendered using Cycles (Blender 2.79),...

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