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Registered: ‎10-10-2011
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About WT_PNG_Group4_Image

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11-03-2011 03:05 AM

Hi,

 

I met a problem when parsing WT_PNG_Group4_Image,

cause I'm using OpenGL texture to render the image, so I called WT_PNG_Group4_Image::data() function to extract the data from the object. But the display is not right, is this because the extracted data belongs to a PNG file?

 

I've checked the object's type, which is WD_IMAGE_PNG_EXT_OPCODE.

If it is the PNG data, does it mean I need to convert it to normal RGB data to correctly display?

 

Thank you very much!

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