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@ -54,7 +54,7 @@ Now it is time to try and challenge our understanding of this code.
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* What about `(1.0, 0.0)`, `(0.0, 1.0)`, `(0.5, 0.5)` and `(1.0, 1.0)`?
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* Can you figure out how to use `u_mouse` knowing that the values are in pixels and NOT normalized values? Can you use it to move colors around?
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* Can you figure out how to use `u_mouse`, knowing that the values are in pixels and NOT normalized values? Can you use it to move colors around?
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* Can you imagine an interesting way of changing this color pattern using `u_time` and `u_mouse` coordinates?
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