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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