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Manual de Apoio 2010

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Figura 3.14: glLookAtOs argumentos <strong>de</strong>sta função são, a posição do observador - Eye(x, y, z), o ponto para o qual o observadorestá a olhar At(x, y, z) e o vector que <strong>de</strong>termina qual a direcção vertical do observador V UP (x, y, z) (Figura3.14).23

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