autodesk-forge

I am using the sample C# SDK for using the Forge Derivative service and viewer. I've been successful with using any document but not with PDF. All the PDF's I've tried, translated successfully but it gives the following error when attempting to view. Failed to load resource: the server responded with a status of 404 (Not Found) three.min.css Uncaught TypeError: Cannot read property 'paperUnits' of undefined I just bumped into this myself. Please try with ViewingApplication object for initialization instead of basic viewer. The way shown in Basic Viewer requires additional configuration values

I want to understand how Autodesk Forge viewer stores node elements in multiple THREE.Scene objects. There are several scenes: viewer.impl.scene // The main scene viewer.impl.overlayScenes // Three overlay scenes: selection, pivot and roll Whenever an element is selected in Forge viewer, its THREE.Mesh object is added to viewer.impl.overlayScenes.selection.scene.children. However its boundary geometry is always zero, unlike primitive THREE.Mesh objects will have boundaries after executing geometry.computeBoundaryBox() Because of the zero boundary of Forge elements, I cannot use THREE.Raycaster

I am getting error like: Uncaught TypeError: Cannot read property '__webglFramebuffer' of null when i am going to another page linked with the page which has autodesk viewer attached . I dont know why it is coming . I am using angularjs for my web site and there is no code in controller of that page about viewer. You are getting this error because you do not destroy the viewer instance on the page you left, so when receiving event such as page resize the viewer will try to re-render and since the WebGL context has been destroyed it will fire this error. Simply place some cleanup handler called

I'm using the Forge Viewer on an Angular 5 application. Is there a way to completely unload the viewer so it can later be reloaded? I have the following code to unload the viewer: if (this.viewer && this.viewer.running) { this.viewer.tearDown(); this.viewer.finish(); this.viewer = null; } And I also have the code to load the viewer every time the user enters the page. Currently, when a user navigates to a different page on the application, that code gets executed, but when the user comes back to the page that contains the viewer, it shows a grey box where the viewer should be. Here's a github

I would like to get the THREE.Mesh object of an element in Autodesk Forge Viewer. Here is the code: var dbId; // geometry node Id of an element var viewer; // GuiViewer3D var mesh = viewer.impl.getRenderProxy(viewer.model, dbId); The return mesh object is a THREE.Mesh object but with null Geometry and Material, so it is useless. How can I get the real THREE.Mesh object? Thank you. Philippe It depends what you want to do with the mesh: if you want to change the render style, you need to get the renderProxy, if you want to transform the component position or rotation, you need to get the

I would like to display some reference lines in the viewer that are not shown by default when a drawing is uploaded to Forge. I know the exact end points of the lines as they were defined in the model, however, it seems that the model in the viewer is translated so that 0,0 is in the center of the bounds. Is there a way to get the transformation matrix that was applied to the model, so I can align the coordinates of my reference lines with the coordinates of the model in the viewer? Use viewer.model.getData().globalOffset 来源： https://stackoverflow.com/questions/42148538/aligning-coordinate