Function updateXrCameraForView

Parameters

• cam: XrCamera

  The eye camera to update.

• view: XRView

  The frame's XRView for this eye.

• rtWidth: number

  Render-target width in pixels (the projection layer's texture width).

• rtHeight: number

  Render-target height in pixels.

• viewport: NormalizedViewport

  Normalized viewport (subImage.viewport / texture dims) the render task will apply. The injected-projection aspect is computed with the identical float expression the render task uses ((rtWidth / rtHeight) * (viewport.width / viewport.height)) so the cache returns the XR projection verbatim instead of recomputing a symmetric one.