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Question by Sylv1THB · Mar 29 at 09:10 AM · projection-matrix

Calculate the camera projection matrix

I am using the physical camera option, and I would like to compute the projection matrix (the same as Camera.projectionMatrix provided by the API). The m00 and m11 coefficients of the matrix are 2*Znear/(right-left) and 2*Znear/(top-bottom). How can I get the values of right, left, top and bottom ?

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Sylv1THB · Mar 29 at 09:33 AM 0

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Since I'm using the physical camera, are other parameters required, and how ? (Aspect ratio ?...)

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