Hi All: I have a vtk renderer in a ParaViewWeb application. I create it and then attach it to a container for display using the setContainer() method.
this.renderers.push(VtkRenderer.newInstance({ client: this.model.pvwClient, viewId: result, }) ); this.renderers[this.renderers.length - 1].setContainer( document.getElementById(container)); This renders fine, and I can see the <div> I created and the <canvas> inside it that appears to be the vtkRenderer. When I render the container invisible (through the click of a user button) in the render function of its container, it disappears obediently, but when I make it visible again, the canvas inside my container is missing. Not zero size, just not present. I tried explicitly calling the render() method of the vtkRenderer object, but that doesn't seem to do anything. Here's what I'm doing: <button onClick={()=>{ this.rendererTwoVisible = !this.rendererTwoVisible; if (this.rendererTwoVisible) this.renderers[1].render(); // Doesn't do anything. }}> ... { this.rendererTwoVisible ? ( <div style={{display: 'table-cell', width: '50%', }}> <MyControlPanel model={this.model} view={this.renderers[1]?this.renderers[1].getViewId():""} /> <div id="renderContainerTwo" style={{position: 'relative', height: '80vh', resize: 'both', overflow: 'hidden', zIndex: '10', }} /> </div> ) : null } I feel like there is a render method I should be calling directly somewhere, but can't figure out what or where that should be. Any suggestions welcome, Thank you, -Tom
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