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Calculating the Frustum Cone

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  • replied
    Thank you very much :-)

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  • replied
    horizontal: tan (FOV*0.5) * depth
    vertical: tan (FOV*0.5) * depth / aspect_ratio

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  • started a topic Calculating the Frustum Cone

    Calculating the Frustum Cone

    I need to get the extents of a camera frustum cone based on depth. What is the best way to go about doing this, let's say, with a fixed FOV of 90?
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