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Ok, I Agree

Nurgeldi Dovletov

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  • 2024-04-25 at 7:55 am in reply to: Cascaded Shadow Maps (CSM) #72503
    Nurgeldi Dovletov
    Staff

    Yes, in general the problem with ESM is that they are quite hard to set up, so it is best to use CSM with PCF (Poission Disk).
    It might be helpful, these are the settings that gave the best results for me:

    https://v3d.net/v57 (4096px shadow map)
    https://v3d.net/v58 (2048px shadow map)

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    Verge3D Developer

    2024-04-23 at 12:07 pm in reply to: Cascaded Shadow Maps (CSM) #72466
    Nurgeldi Dovletov
    Staff

    Hello
    It seems that the Margin is too large and/or ESM Bias is not configured correctly.
    To better understand the problem, could you please provide a minimal version of the scene where the problem persists?

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    Verge3D Developer

    2024-01-13 at 7:44 pm in reply to: animation strange behaviour #69653
    Nurgeldi Dovletov
    Staff

    PS : i did not tested the linear for the baked animation, as i did bake it every 50 frames to prevent too many keyframes, so linear would not work nicely.
    I guess it could work with an every-frame baking.

    A little tip:
    If the animation is long, instead of baking position and rotation, it is better to directly use Path constraint with animated “% Along Path”. It will at least save some memory.

    Verge3D Developer

    2024-01-13 at 6:16 pm in reply to: animation strange behaviour #69648
    Nurgeldi Dovletov
    Staff

    1. Set keyframe tangents to linear for all baked animations, it should solve the problem.

    2.

    When i tried to path contrain them (on 2 different paths), no animation was playing but the manual rotation keys i added. This is why i bake the animation from helper.

    This issue occurs because the path constraint could not be exported (exporter cannot find the curve object). The messages in 3ds Max console:

    
V3D-WARNING: Can not export animation of Path Constraint for Point001
V3D-WARNING: Can not export animation of Path Constraint for Point002

    To solve it – simply convert your Freehand to Spline curve:

    The reason for this is the unusual structure of object. This is how it usually should look:

    Hope this helps

    Verge3D Developer

    2024-01-10 at 6:49 pm in reply to: animation strange behaviour #69593
    Nurgeldi Dovletov
    Staff

    Hello,
    it would be the best if you could share the .max file.

    The torus (donut) seems to be using Path constraint? Which 3ds Max version do you use?
    NURBS surfaces and ‘Point curve’ are not supported, here are the supported path objects (green):

    Verge3D Developer

    2023-12-08 at 5:23 am in reply to: Strange Shadows #69035
    Nurgeldi Dovletov
    Staff

    Hi,

    • try adjusting the bias parameter
    • try decreasing the Falloff/Field parameter
    • select a different shadow filtering type to check if the error persists

    Also recommend checking out this section

    Verge3D Developer

    2023-08-21 at 6:02 am in reply to: Verge3D 4.4 pre1 available! #66269
    Nurgeldi Dovletov
    Staff

    Hi Mariusz
    Thanks for your patience, the problem is using a combination of MSAA and OIT, at the moment the scene should not contain more than one opaque object, alas, we have not yet fully supported this combination as it leads to a big performance loss. In general: if there is more than one opaque object in the scene, then at the moment the best solution is to use FXAA with OIT .

    See other OIT limitations here

    Verge3D Developer

    2023-06-14 at 7:38 pm in reply to: Discrepancy between 3dsmax camera fov and V3D #64627
    Nurgeldi Dovletov
    Staff

    Sorry, I got it wrong, it was indeed a bug with Vertical viewport fit, the fix will be available in the next pre-release.

    Verge3D Developer

    2023-06-13 at 8:05 pm in reply to: Stop animate param – Bug #64587
    Nurgeldi Dovletov
    Staff

    Hi!
    I think reversed checkbox in this puzzles does what you need:
    play animation
    set animation speed

    Verge3D Developer

    2023-06-13 at 7:36 pm in reply to: Discrepancy between 3dsmax camera fov and V3D #64586
    Nurgeldi Dovletov
    Staff

    Hello!
    As said here, “The FOV value of physical cameras describes the horizontal opening.”, after checking it seems to be true, so for the physical cameras viewport fit should be set to “Horizontal”.
    If that didn’t help in your case, could you please provide a minimal file that reproduces the problem?

    Verge3D Developer

    2023-06-10 at 4:43 pm in reply to: Verge 3d puzzles disappear #64489
    Nurgeldi Dovletov
    Staff

    Hello!
    Can you check if there are any error or warning messages in the console (press F12)?

    Verge3D Developer

    2023-06-08 at 6:04 pm in reply to: WebGLOITRenderer – error in console #64471
    Nurgeldi Dovletov
    Staff

    Hello!
    Unfortunately, it is unhandled case, internal bug for v3d.WebGLOITRenderer, it does not support changing pixel density on canvas, for now I recommend not changing screen resolution with OIT, I think it will be fixed soon.

    Verge3D Developer

    2023-04-25 at 10:34 am in reply to: Verge3D 4.3.1 Maintenance Update #63260
    Nurgeldi Dovletov
    Staff

    The thing is that this OIT method does not work well with high opacity objects, so you should reduce the opacity or make them fully opaque (material’s blend mode should be “Opaque”) or avoid using them.

    About CPU usage, we tested them (all links and local export) on different browsers and cannot reproduce the issue. Could you please check it in other browsers? Perhaps you have some browser extension enabled?

    Verge3D Developer

    2023-03-23 at 2:58 pm in reply to: alpha blend mode / add shader compatbility #61379
    Nurgeldi Dovletov
    Staff

    Hi visualizer,

    For now, it works, but usually the more opacity the objects have (except opaque objects), the worse the blending result will be. Therefore, the recommended opacity range is 0.0 to 0.5 (i.e 0-50).

    I still recommend to check, maybe in your case there will be an acceptable result.

    Verge3D Developer

    2022-12-04 at 6:16 pm in reply to: 360 turntable rotation of an object on its center #58823
    Nurgeldi Dovletov
    Staff

    Usually this occurs due to the wrong location of the models origin point. The origin point determines where the object is located in the local 3D space. The origin point works as pivot point when rotating the object. You might try setting it to the center.

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    Verge3D Developer

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