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c++ Programming Glossary: pixel_dataHow to render offscreen on OpenGL? [duplicate] http://stackoverflow.com/questions/12157646/how-to-render-offscreen-on-opengl GL_PIXEL_PACK_BUFFER pbo Might not be necessary... pixel_data glMapBuffer GL_PIXEL_PACK_BUFFER GL_READ_ONLY The part in caps..
Why does printf not print out just one byte when printing hex? http://stackoverflow.com/questions/3555791/why-does-printf-not-print-out-just-one-byte-when-printing-hex does printf not print out just one byte when printing hex pixel_data is a vector of char . When I do printf 0x 1x pixel_data 0 I'm.. pixel_data is a vector of char . When I do printf 0x 1x pixel_data 0 I'm expecting to see 0xf5 . But I get 0xfffffff5 as though.. int to get predictable results printf 0x 1x unsigned pixel_data 0 Note that a field width of one is not very useful. It merely..
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