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Questions tagged [glass]

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4
votes
1answer
136 views

Refract grease pencil object?

so I'm trying to use the new 2.8 Update to do a grease pencil animation behind a dirty glass window in Eevee, but the grease pencil object does not get refracted or effected at all by the glass shader,...
3
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0answers
867 views

Differences between Principled and Beckman Glass BSDF

Comparing Cycles renders of a glass bowl, I see a color shift and an angle shift when switching between Principled BSDF shader and Glass BSDF (Beckman) shader. Is anyone aware of other differences? ...
2
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0answers
87 views

Why is this glass getting blown out?

Ok I have a lot of glass in my scene but these shards I have on the floor, regardless of denoising settings or otherwise, that do not appear clear but rather get blown out into white. Denoise ...
2
votes
1answer
1k views

Export transparent material in GLTF in blender 2.8

I am trying to export a glass material in gltf. Here is the material principled shader, notice I have transmission set to 1.0: this gives me this result in cycles (the glasses have the glass material)...
2
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0answers
77 views

Glass spherical lamp - How to create correct light diffusion inside the glass

I am trying to render a suspended lamp made of spherical glass with led source inside. Here is my reference image: I have modeled a very simple object made by 3 elements: - Light source: An ...
2
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0answers
50 views

How to make a textured window shatter with the textures on the shards

I'm making a Minecraft animation, and my character is going to throw an object out a window, so I want it to shatter, and it's going to be a pane instead of a block. So I created new faces by creating ...
2
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0answers
49 views

strange (cycles) render result on 2 equal glass lenses

Version 2.79 (official) on Win10 I created a lens using a mesh with hyperbolic math function (z = sqrt(x^2+y^2 +1) and boolean modifier using a box to cut of. I used glass BDSF shader, copied the ...
1
vote
0answers
15 views

How can I set up light on cycles to accurately pass through multiple panels of glass?

Im trying to make a small cafe scene with a patisserie display in it. It takes place at night and one of the aspects I wanted to explore was to have it as bright fluorescent spot on the final render. ...
1
vote
2answers
33 views

My glass(diamond) is reflecting nature, not transparent

I am new to Blender 2.8. I try to make a diamond, so I used glass BSDF. But it shows me nature on the surface like metal, not showing the other side or some shiny refraction. Its metallic is 0. What ...
1
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0answers
20 views

Problem with glass shader work-around: Redundant reflection image

It was found that the standard Glass shader and Principled BDSF shader of Blender has the drawback of making objects behind the glass material appeared too dark. Some people has devised work-around ...
1
vote
1answer
46 views

EEVEE Glass Shader

I am in rendered view in the viewport and my glass shader isn't working correctly. I remember a couple months ago I was making glass for a ship and these settings are the only thing I had to mess ...
1
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0answers
32 views

Eye gone dark with light

I'm having trouble with the eye, I been follow tutorial of making an eye then it skip the set of light and my eye came up with very dark glass. I've been researchin for a long time but nothing helps. ...
1
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0answers
39 views

Blender Tempered Glass Effect

Im wondering how i can make tempered glass in Blender 2.8. I'm looking for that "Rainbow Effect" in the glass that you may see on a camera lens for example. I wouldnt mind to share pics of what i have ...
1
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0answers
46 views

Glass / jelly material speckled with fireflies

I'm working on an animation where a cube of jelly falls from the sky (it's best not to think too hard about it). . Here's frame 45: There are loads of speckles, which I've learned are called "...
1
vote
1answer
64 views

Glass edges look blurred

I'm modeling an interior. As you can see, a part of the table's glass top looks blurred. I think this is given by the noise due to the engine lacking data to understand how to render the transarency ...
1
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0answers
64 views

Tinted glass for a helmet

I have this character with a helmet. I want to see his face clearly through the glass and see clear reflections from the environment I also want it to have an orange tint. something like this: ...
1
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0answers
66 views

Window's glass - black stripes

Does anybody has an idea, why the black artefact is rendered as on attached screenshot? Glass material is just assigned to two faces of the window.
1
vote
1answer
50 views

Reflections from a EmissiveTexture and ReceivingShadow

Ok. I have a setup where a plane has a texture that is set to emission to have a good reflection on a glassurface on the opposite side. But now the Surface did not receive shadows anymore. so I tried ...
1
vote
0answers
578 views

Glass refractions in eevee vs cycles

I'm finally working with eevee in blender 2.8 beta and initially I was so blown away at how high powered it was, thinking to myself "is this the end of waiting a whole week to render 1 minute of ...
1
vote
0answers
404 views

Cycles: realistic light refraction for glass lenses

I found this image somewhere on the Internet: It was made with Cinema 4D and some special renderer. I decided to try create somethings similar using our favourite Blender and Cycles. To achieve a ...
1
vote
0answers
56 views

How to make my glass completely transparent

So I am trying to make a jar of fireflies. Currently in this picture I only have 1 sphere that is emitting green light, however as you can see the refraction of the glass is causing it to look as ...
1
vote
0answers
187 views

Volume+Caustics?

Is there any way to make caustics work in a volumetric environment? When using the Cycles render engine, light passing through a Glass BSDF in a volumetric world will not show through on the other ...
1
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0answers
169 views

Smoke not rendered behind transparent material - Blender Internal

I have been banging my head against the wall for weeks over this before deciding to reach for help with more experienced users. I am working on a smoke simulation in which smoke flows through a ...
1
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0answers
63 views

Light casts wird shadow on glass!

When I try to make the glass cover for my clock, this is what happens. The strange ball appears to be a shadow that is cast by the light source. When I tick off specular for the light source, the ...
1
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0answers
132 views

Create a glass-looking shape with python console in Blender

I am trying to create in Blender a 3D model representing some optical scheme. I managed to create elements looking like pieces of glass using the Blender GUI, but cannot repeat this using python ...
1
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0answers
52 views

Glass Problem with Cycles

I'm new here. I'm making glass tube and I encountered this problem(see below the red circles). Any suggestion to solve the problem? I provide the nodes setup I created...
1
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0answers
176 views

Spot light through glass cube

I'm rather new to Blender, and try to learn it to make physics animations and visualise my data. However, I have difficulties getting the refraction working. I hope I am doing something stupid wrong, ...
1
vote
0answers
214 views

Glass renders badly, but it's fine in viewport

For some reason my glass looks the way i want it to with cycles in the viewport, but when i render it, it darkens, and looks bad (see attached). I'm using Blender 2.79 and the Principled BDSF shader. ...
1
vote
0answers
58 views

Glass node goes wrong

I made a glass node following a tutorial. At the render view looks very nice, just as I want it. But at the final render looks bad with a weird reflection on it. This is the node setup Somebody ...
0
votes
0answers
26 views

How to add surface Imperfection to Glass in Cycles?

I'm looking to add a surface imperfection that I got from Poliigon.com to a glass that I'm making. The surface imperfection is off water droplets. I want to create a condensation sort of look to my ...
0
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0answers
40 views

My glass has a smudge

I made a cup with a glass by setting transmission to 1 and roughness to 0. So I somewhat made it like above. However, As you can see if you zoom in it. there are several points to improve such as ...
0
votes
1answer
22 views

I`m having trouble with window reflection showing a world background. How do i remove it?

I have created a window in my project, and it's working fine, but in the reflection and when I look from the inside, through the window, a "world" is shown that I only see in the reflection and when I ...
0
votes
0answers
24 views

Render Problem with a Glas Material and the Archipack addon

I struggle with a more or less realistic enviroment for my prototype model of my desk. So first the preview, with cycles (left side). When I render the scene, the door glas is white and not ...
0
votes
2answers
46 views

How do i make my glasses look realistic?

I've been stuck for quite a while, it just looks wrong you can surely tell, if some1 could help me i would appriciate it, srry if i do or say smomething wrong, I don'w know exactly how this forum ...
0
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2answers
85 views

Can't see through BSDF principled/glass 2.8

High risk this question was asked a billion times and I am just too stupid to find the correct answer, so apologiez. I am trying to create a drinking glass, the inside faces are colored red to ...
0
votes
1answer
35 views

How do I turn down the saturation of a specific color in the noise texture?

I am using the noise texture to fake the dispersion in a glass shadow. It looks cool, but there is a problem, the noise texture has the purple color, while the purple color is not one of the rainbow ...
0
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0answers
29 views

HDRI background image won't show behind glass and artificial area light

i have an interior scene replicated from photo reference as a way to practise blender. this scene has sun, artificial area lights to help lighting the interior. and a HDR image to get something as a ...
0
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0answers
26 views

How would you draw wood encased in clear epoxy?

I am trying to create a table that has wood encased in epoxy. Some of the ways I thought of was to draw a wood plank than merge it with a glass top. Not have much luck doing this. Looking for any ...
0
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0answers
11 views

Remove reflection of stock image

Trying to texture an eye in Blender 2.8, but when I apply the glass node I get a reflection of the scenic countryside. Help.
0
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0answers
29 views

Rendering with Cycles has hot spots on glass surfaces

Rendering with Cycles has hot spots on glass surfaces. I'm using an HDR image to light scene and its labeled as 'high noon' so sun angle is straight down. I am wondering why I am getting a 'hot spot' ...
0
votes
1answer
38 views

Imported images no longer reflect on glass or glossy shader

I'm modeling a house and I imported an image to be the reflected in the windows. I put it behind the camera so it can be seen in the refection of the windows. It worked fine but then for some unknown ...
0
votes
2answers
124 views

Glass material is transparent only when object is selected

As you can see, I would like to get similar effect in rendering as in material view mode but I'm don't know what could cause the problem. I've used Kitchen_glass material form Archipack standard ...
0
votes
0answers
21 views

How to make a mosaic blur in the render viewport

Is it posible to render a mosaic blur in the viewport instead of using the compositor? How to make pixelated censor effect? I was thinking of a glass like shader with high rougness and a checker ...
0
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0answers
67 views

Good glass in 2.8

I'm brand new to blender and am still working my way through beginner tutorials. I am now on one where I make a beer in a glass. I'm having so much trouble getting my glass to look like glass. I'm ...
0
votes
1answer
39 views

blender cycle glass issue(2.8); It looks thicker than the actual thickness of an object

like the title the render result looks quite odd. Although I tried to make this wine glass mesh thinner, it still does not affect the result. so, if there is another point I do not know,please let ...
0
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0answers
48 views

Trying to make fire in a glass cube

I'm trying to make a transparent cube or glass cube with fire in the middle of it so you can see it in the cube. I've tried different ways to make the cube transparent but I don't see the flames but ...
0
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0answers
227 views

Glass causes noise?

I've been fighting with noise in my render. For draft renders I clamp the AO bounces in simplify, which clobbers the noise, but also the shadows. And I don't like that. So for a final render I want to ...
0
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0answers
33 views

Weird shading thing

Can anyone tell me why my renders are producing this weird shading near the top of this ‘pill’ shape?? (Also random black squares...)
0
votes
1answer
239 views

Glass shows up black when I render it as a transparent png (no background)

I'm trying to render a glass bottle on a transparent background. There is lighting set up, and you can see the glass when you render it on a background, but when you omit the background from showing ...
0
votes
1answer
78 views

Glass material preview appears fine, but does not render

I followed this tutorial on eyes exactly, but the outer layer does not render correctly. I've tried other methods but with no luck.