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Questions about iOS development and PDF
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render quality 8 years 6 months ago #9755

  • braten
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Hi Radaee support,

Recently, we're evaluating the Radaee SDK iOS edition in our App.
Render speed is pretty amazing and now we're comparing the display quality with iOS CoreGraphics framework.

We found the characters drawn by Radaee got an alias problem especially when zooming to minimal scale.
We tried to specify the default value of renderQuality mode_best in PDFVGlobal.m but it seems not getting better.
PDF_RENDER_MODE renderQuality = mode_best;

Is there any easy way to fix it?
Look forward to any suggestion from you. :)

Attachments:
IMG_3145.PNG -> render by Radaee
IMG_3146.PNG -> render by iOS CoreGraphics framework (CGContextDrawPDFPage)
dl.dropboxusercontent.com/u/63519504/IMG_3145.PNG
dl.dropboxusercontent.com/u/63519504/IMG_3146.PNG

Test environment:
Device: iPhone6 plus
OS version: iOS 9.1
Radaee SDK: iospdfviewer3.3.7

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Last edit: by braten.

render quality 8 years 6 months ago #9756

  • support
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May you open a bug ticket on the support area?
Please upload both images and your testing pdf file.

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