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Published on 2010-04-22T19:01:49Z
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Hello,
I need to read a PPM file and store it in an array written in C. Can anybody help me out doing this?
Thanks a lot.
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When I do a ppm tree <module> for some modules on one of my machines I get a very long list. This contasts with my other machine on which I get results in line with http://deps.cpantesters.org
Is there a way in which I can correct this.
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I've found a PPM image with the header starting with PF.
The resolution number is stored in floating point (-1.000).
No comments are inserted to get how it was produced.
From the resolution, each pixel is composed by 12 bytes (4 bytes per component)... I suppose they are float or integer numbers…
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I am using to use following code to write a frame in opengl to a PPM file:
GLubyte buffer[window_width][window_height][3];
glReadPixels(0, 0, window_width, window_height, GL_RGB, GL_UNSIGNED_BYTE, buffer);
My question is how can I convert Glubyte into unsigned char say unsigned char* c?
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