https://bugs.documentfoundation.org/show_bug.cgi?id=160633

            Bug ID: 160633
           Summary: veryhigh ppi PNG image not rendered to vcl canvas with
                    Skia Vulkan rendering, Skia raster or default GDI
                    unaffected
           Product: LibreOffice
           Version: 6.4.7.2 release
          Hardware: All
                OS: Windows (All)
            Status: UNCONFIRMED
          Severity: normal
          Priority: medium
         Component: graphics stack
          Assignee: [email protected]
          Reporter: [email protected]

Was looking at attachment 187722 from bug 150531

It is an ODF Drawing .odg with an SVG stream and an inserted PNG of the same
image at 4600ppi

The images on the ODF drawing are a math formula, with the PNG created with the
TexMaths extension.

When opened with Skia Vulkan rendering the PNG does not show, it is fit to page
margins. With Skia raster framing or only GDI rendering the PNG is shown.

Affecting Win10 and Win11 systems with nVidia and Intel GPUs respective, both
with current Vulkan drivers.

Could have been present with OpenGL rendering, a 6.4.7.2 build crashes with
OpenGL rendering of the PNG--it also is fine with GDI

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