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Old 02-07-2011, 04:11 PM   #1
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Mark.Vasconcelos began at the beginning.
Posts: 1
Karma: 10
Join Date: Feb 2011
Device: Galaxy Tab
Renderer resolution with RMSDK

PS: Actually, I tried to post this message on Adobe Reader forums, but when submiting all my message get blank and a alert tell me "You canno't post a blank message", I wroted this message 3 times and tried from another browser, not sucesfully, I come to post here.

Hi, I'm developing an Reader application for Android using the RMSDK. I already get this working to render the contents on device, but when using a PDF file theres a lot of yellow pixels that made the image not readable.

This is my code to render the file to the buffer.

    m_renderer->setViewport(600, 1024, false);
    dpdoc::Matrix environmentMatrix(1, 0, 0, 1, 0, 0);
    emh::PNGSurface * surface = thisHost->renderPage(600, 1024, 600, 1024, NULL);
PS: 600x1024 is the dimension of the Galaxy Tab wich I'm testing for.

If any more information is needed I'm able to give, so any tip can help me, I cannot get this done.

I already read the specification, specially Design Principles and Coordinates System, but I still don't get the solution to my problem.

When rendering EPUB files this problem is almost not perceptible, so I keep to develop the apk with it, but I need to get the PDF to render too.

The result when executing my code with a EPUB file is the following:

And the result when executing my code with a PDF file is the following:

Marcos Vasconcelos
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Old 10-05-2011, 05:38 AM   #2
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zoubiock began at the beginning.
Posts: 1
Karma: 10
Join Date: Oct 2011
Device: Xoom
Hi Marcos,

I'm facing exactly the same problem as you.
As this thread is quite old, you probably found a solution to get images render correctly, did you ?
Do you have any tips that could help me ?

Thanks !
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