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 Load PNG and save as BMP problem?		  New Topic  Reply to Topic
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BionicWave

Germany
33 Posts
Posted - Aug 22 2011 :  05:02:46  Show Profile  Reply
I have an OpenGL window which i feed with BMP-files.
The original files are PNG´s. I load them with imageen and just save them with IO.SaveToFileBMP(filename).

My OpenGL application will load the files, but the format is somehow screwed up. The textures wont work.

If i load the PNG´s with imageen and copy them over to a TBitmap to save them my OpenGL app works as expected.

Did i miss a step. Actualy all i have to do is convert a PNG to a BMP.

fab

1310 Posts
Posted - Aug 22 2011 :  05:06:26  Show Profile  Reply
Please show me how the BMP is displayed.
Also, maybe that OpenGL requires a particular BMP format, for example BGRA, instead of BGR?
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