![]() Looking at the following examples, please observe that 0.8 = 1.0 / 1.25. On the following scene we lit our model using a few spherical lights. The default 1.0 value produces a perfectly circular disc while values less than 1.0 or greater than 1.0 will respectively squash the shape vertically and horizontally. The Aspect parameter can squash the depth-of-field effect and simulate the effect observed on anamorphic lenses. This is better explained with the images below: Values greater than 1.0 have the opposite effect: they make the outer parts of the disk more important. Values lower than 1.0 make the center of the disks more important than the outer parts. The default 1.0 value makes the disk intensity even. The "Power" parameter controls how these disks appear. The blurrier a pixel is, the larger the disk. You can think of out-of-focus pixels as blurry disks. If you're using a bokeh image, you can simulate this effect by multiplying your image by a radial gradient which is dark in the middle and bright on the edges. This parameter has no effect when you use a bokeh image. Larger values make the effect stronger – only parts of the image exactly at a "Focus Distance" will be sharp, everything else will be blurry. ![]() ![]() Smaller values keep a larger range around "Focus Distance" in focus, i.e. This parameter controls how strong the Depth-Of-Field effect will be. This can be useful if the camera is already tracking a specific object but you actually want to focus on a different distance.Īdjusting "Focus Distance" to focus on the face.Īdjusting "Focus Distance" to focus on the hand. ![]() If "Derive Focus Distance From Camera" is disabled, you can type in a specific value for the focus distance. If you enable this option, the camera interest will be used by Redshift to determine the focus distance. the 3D position that the camera is focusing on. The Bokeh DOF effect is available using the custom camera properties that can be added as spare parameters by selecting the camera node and clicking the CamParms icon in the Redshift toolbar.įocus Settings Derive Focus Distance From CameraĬameras often have specific controls for their "interest", i.e. ![]()
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