missing transparency after 3ds import

Hi, as described in the discussion: https://helixtoolkit.codeplex.com/discussions/401840 there is no transparency after importing 3ds models. You can check this with your Source\Examples\W...

Id #10062 | Release: None | Updated: Jul 18 at 8:48 AM by glgweeke | Created: Jul 18 at 8:48 AM by glgweeke

How to draw quadrangular pyramid in helix 3D Toolkit?

Hi~ I want to draw a quadrangular pyramid in my helix project. But, I'm count not find any opensource.... If you have any examples or if the learning materials... Recommend much appreciate...

Id #10061 | Release: None | Updated: Jul 18 at 7:45 AM by ParkTaesoon | Created: Jul 18 at 7:45 AM by ParkTaesoon

How to limite camera zoom In/Out

I'm trying to visualize a mesh using Helix 3D, it works fine, the only problem i got is how to limite the HelixViewport3D camera zoom. In fact, sometimes my model disappear when i zoom in or out. ...

Id #10060 | Release: None | Updated: Jul 17 at 9:23 AM by Moez_rebai | Created: Jul 17 at 9:23 AM by Moez_rebai

Mesh3D System.OutOfMemoryException' was thrown

Hello. Sometimes i tried to add a Mesh3D to the Mesh property of a MeshVisual3D, I get this exception: 'System.OutOfMemoryException' was thrown' The code MeshGeometry3D modeltodraw =...

Id #10059 | Release: None | Updated: Jul 16 at 12:32 PM by Moez_rebai | Created: Jul 16 at 12:32 PM by Moez_rebai

ViewCube does not show for ModelUpDirection=0,0,-1

See https://helixtoolkit.codeplex.com/discussions/551078

Id #10058 | Release: None | Updated: Jul 11 at 7:43 PM by objo | Created: Jul 11 at 7:43 PM by objo

Mesh3D for MeshVisual3D throws error

Hello. Whenever I add a Mesh3D to the Mesh property of a MeshVisual3D, I get the error: {"Wrong number of normal vectors."} In the Mesh3D, there's no possibility to add those normals. So I thi...

Id #10057 | Release: None | Updated: Jul 5 at 1:57 PM by hesojam | Created: Jul 5 at 1:57 PM by hesojam

Memory leak in HelixToolkit.Wpf.SharpDX.MeshGeometryModel3D.Render()

When using instancing, and after changing the Instances property, the previously allocated instance buffer is not disposed properly before being reallocated in the Render() method. One way to fix...

Id #10056 | Release: None | Updated: Jul 4 at 1:14 PM by arnaudfaucher | Created: Jul 4 at 1:14 PM by arnaudfaucher

TubeVisual3D

Thanks for this great toolkit, I just started to use it today and encountered a challenge: Under some circumstances TubeVisual3D does not produce a tube. One I found is: var p0 = new Point3D(-2...

Id #10054 | Release: None | Updated: Jun 26 at 7:07 AM by objo | Created: Jun 14 at 12:57 PM by Pyramidex

HelixToolkit.Wpf.ModelImporter.Load(@"mypath\xyz.obj") is underlined

I'm a beginner to work with wpf and helix-tool kit and I used this code provided in internet, but the problem is the whole thing is underlined and saying error that , Error 1 An object reference ...

Id #10050 | Release: None | Updated: May 16 at 8:22 AM by NavinduDahanayake | Created: May 16 at 8:22 AM by NavinduDahanayake

Support transparent billboards

Sort billboards by distance from camera. See https://helixtoolkit.codeplex.com/discussions/542570 (with demo)

Id #10046 | Release: None | Updated: May 26 at 11:59 AM by Gudimenko | Created: May 5 at 1:02 PM by objo