levere

WaterMaterial, when rotated

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WaterMaterial, when applied to a plane that is rotated -90 degrees about the x-axis, appears to have some trouble rendering correctly. Is this expected behavior? Does the water material expect a specific orientation, or is this a bug?

https://www.babylonjs-playground.com/#1SLLOJ#395

The above Playground example is the first demo from the Water Extensions help page (https://doc.babylonjs.com/extensions/water), with the three objects (ground, water and skybox) rotated on their side.

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@levere,

yes, the reflection camera and clip plane are set using the Y value of the normal vector to create the plane:

scene.clipPlane = BABYLON.Plane.FromPositionAndNormal(new BABYLON.Vector3(0, positiony + 0.05, 0), new BABYLON.Vector3(0, 1, 0));
            };
 
Let’s add this feature soon :)
thanks for this feedback !

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