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