Hi @jp12212 ,
Thank you for the post.
I have compiled some articles & documentation that may assist in what you're looking for and push you in the right direction.
DWG Reader/Writer - Documentation regarding DWG Reader/Writer
Autodesk AutoCAD DWG Reader Parameters
ImageRasterizer - Documentation explaining how ImageRasterizer works.
Also check this article out - Converting Vector Data to Raster - (related articles within may also be of assistance).
PNG Rasterizer Writer -Documentation on the PNG Writer.
The following transformer may be what you're looking for in regards to HTML - HTMLReportGenerator.
Finally to change it into a PDF the following documentation may assist. The transformer PDFPageFormatter may be what you're looking for.
Also the PDF Reader/Writer document (and related articles within).
If you have any more queries or issues please reach out again and I will try help with the problem.
Thank you,
Donal.