You didn&#39;t provide the smiley.bmp image, so I made my own 24-bit bitmap. When loading it and printing the width/height in your bmp loader, I get twice a zero, so your loader seems incorrect.<div><br></div><div>I don&#39;t have the time to dig deeper into your loader function, but maybe you can find some inspiration using this code:</div>
<div><br></div><div><a href="http://code.haskell.org/ANUPlot/ANUPlot-HEAD/">http://code.haskell.org/ANUPlot/ANUPlot-HEAD/</a></div><div><br></div><div>A BMP loader can be found in</div><div><a href="http://code.haskell.org/ANUPlot/ANUPlot-HEAD/src/Graphics/Plot/">http://code.haskell.org/ANUPlot/ANUPlot-HEAD/src/Graphics/Plot/</a></div>
<div><br></div><div><a href="http://code.haskell.org/ANUPlot/ANUPlot-HEAD/src/Graphics/Plot/"></a>Cheers,</div><div>Peter</div><div><br><br><div class="gmail_quote">On Mon, Aug 3, 2009 at 9:51 PM,  <span dir="ltr">&lt;<a href="mailto:builes.adolfo@googlemail.com">builes.adolfo@googlemail.com</a>&gt;</span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">Hi All,<br><br>I have been following an OpenGL book which has its examples in cpp, but using haskell instead. I have a problem when trying to read a bitmap, I haven&#39;t managed to render the file to the buffer, I did a little parser based on the one in RWH for the bmp file, and apparently everything seems to work well, but when I call drawPixels I don&#39;t get a clear image. The code that I&#39;m using is here :<br>
<a href="http://gist.github.com/160787" target="_blank">http://gist.github.com/160787</a><br><br>What am I doing wrong ?<br><br><br><br>Thanks in advance for any help.<br><br>abuiles<br>_______________________________________________<br>

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