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keen_learner

setting up window/viewport

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hey i am trying to a plot data file..... i need to set up window and viewport for values which can be very small(e.g 0.056) and negative. guidance required. any tips on scaling in order to view data properly thanks

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Assuming I understand what you mean, the window and viewports would just be any width/height you want. What you''ll have to configure is the projection matrix (using glOrtho() in your case, I guess).

Can you give more information about those values, or more generally what you want to do?

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