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Saving IFC to SVG results in no data

I’m loading an IFC file with Aspose.Cad.Image.Load(stream)

LargeBuilding.zip (291.5 KB)

And saving it as an SVG, with these options:

                    options = new SvgOptions
                        TextAsShapes = false,
                        ColorType = Aspose.CAD.ImageOptions.SvgOptionsParameters.SvgColorMode.Rgb,
                        VectorRasterizationOptions = new CadRasterizationOptions
                            Quality = new RasterizationQuality { Text = RasterizationQualityValue.High, ObjectsPrecision = RasterizationQualityValue.High, Arc = RasterizationQualityValue.High, Hatch = RasterizationQualityValue.High },
                            PageWidth = width,
                            PageHeight = height,
                            AutomaticLayoutsScaling = true,

I get an SVG with no data:

<?xml version="1.0" standalone="no"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.0//EN" "http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd">
<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" id="body_-160474540_81" width="512" height="512">

<g transform="matrix(0.0095764466 0 0 -0.0095764466 217.47725 242.82428)" >

I’m able to render it as PNG fine, and I can see the image.


Hello, I can confirm the problem, I have logged CADNET-8741 ticket in our system, pending for investigation.

just as additional note: you may consider downgrade temporarily to 22.2 version until we fix this issue.

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No worries, and it looks like 22.2 doesn’t have SVG support, correct? I see the FileFormat.Svg isn’t there in 22.2. We can wait for Aspose to fix this, since we don’t immediately have any customers using this format yet.

I believe there is support, please, find the test project attached.
TestApp.zip (1.1 MB)

Oh thanks, I’d forgotten the enum had changed from SVG to Svg in the newer version. That’s why I was thinking it didn’t have SVG support, when it didn’t find the enum when backdating the package.

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