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OpenGL 2D Graphics with OpenGL

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Hi! Is there any possiblity to use common 2d functions like bitmap blitting or drawing lines with openGL? i am searching for a solution that works with pixel coordinates, so i can blit images or draw lines like with the gdi, but gdi isn''t working with my GL code (because of the double buffering?)

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well, you can do 2d in OpenGL, but it isn''t as easy as drawing sprites. Instead of sprites you use textured quads. to get the 2d world set up, do this:

then, you can say glVertex2f(x,y) to draw your quads.

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