Hello EveryBody !! Is it possible to have a correct PBRMaterial using a MirrorTexture as an EnvironmentTexture? Here is a basic exemple of PBR + HDR: https://playground.babylonjs.com/#2FDQT5#1367 But with a MirrorTexture, the result is not there: https://playground.babylonjs.com/#2FDQT5#1369 I g…

I manage to get the result I wanted using a shader thanks to your help in this thread!! Babylon.js Playground Babylon.js playground is a live editor for Babylon.js WebGL 3D scenes I am just wondering why the WaterMaterial stops working correctly if we don’t …

Hi @musk , I added a Skybox but we still have the clearing issue. Also tried to set autoClear to true without any change: https://playground.babylonjs.com/#1SLLOJ#2064 Plus I would need to use an emissiveTexture but then it gets worst: https://playground.babylonjs.com/#1SLLOJ#2065 Any clue on how …

Babylon.js Playground Babylon.js playground is a live editor for Babylon.js WebGL 3D scenes And you can add a ground mesh under the water . Also need add it in render list.

Thanks @musk , In my case I don’t want a skyBox or a Ground, I just need that reflection of the plane. :wink: But having a skybox without the texture is working so thanks a lot for the fix: Babylon.js Playground Babylon.js playground is a live editor for Babylon.js WebGL 3D scenes …

Adding @julien-moreau who built the water material

[image] PichouPichou: I am just wondering why the WaterMaterial stops working correctly if we don’t have a light? To hazard a guess, it might be because emissive lighting doesn’t get reflected (a) and or (b) that environment lighting doesn’t have enough info to work right (e.g., a single posi…

Hi @PichouPichou ! @jelster is right, we need at least a light to compute bump mapping (the waves). So we are missing information if the material doesn’t detect any light in the scene :frowning:

Thanks for your explanations! :wink:

Hello, I reopen this topic to fix an issue I have with waterMaterial. I you can see in this playground: https://playground.babylonjs.com/#1SLLOJ#2076 , we can see artifacts on the edge of the plane depending on camera position: [Screenshot 2022-03-27 at 13.49.47] Do you know how can I remove thos…

It seems to come from the fact that I use a shaderMaterial because we don’t have the issue with a PBRMaterial: https://playground.babylonjs.com/#1SLLOJ#2118 I tried several shaderMaterial properties to see if it fixes the problem but nothing worked. Or maybe there is something to add in the shader…

If you use Spector you can notice the difference is about clip planes being used by the water material when rendering into its RTTs. So you need your material to support clip planes which can be done thanks to @Evgeni_Popov : [image] Custom Shader with Clip Plane Questions …

Mirror as Environment Texture

Questions

Charge March 27, 2022, 9:27pm 28

I wonder if you are experiencing this issue: Possible upcoming iOS 15.4 bug

Topic		Replies	Views
When PBRMaterial sets MirrorTexture, this material is not affected by .env? Questions material	10	130	March 28, 2025
PBR Material: How to get it to work? Questions	16	5144	November 18, 2019
PBRCustomMaterial and MirrorTexture Questions	3	395	September 23, 2022
Mirror with HDR reflection? Questions lighting , material	5	797	July 28, 2020
When MirrorTexture is used as a reflection map for PBR materials and realTimeFiltering is enabled, an error is reported Questions material	3	85	June 29, 2024

Mirror as Environment Texture

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