Post Processing Effects
The Post-Processing provides lens effects to help mimic a real camera. Shown below are the Post-Processing parameters under the Render Setup window, but similar settings are found under the Modify Panel of Octane Camera and Universal Camera.
|
Post Processing |
Figure 1: Accessing Post Processing from the Render Setup window
Post-Processing Parameters
Enable - Enable post-processing effects. Post-processing is disabled by default.
|
No Post Processing |
Figure 2: No post-processing
Cutoff - Set the threshold for the effect.
Bloom Power - Controls the size of the emitter's glow and the size of the sun's or concentrated light's halo on reflective Glossy materials.
|
Bloom |
Figure 3: Bloom Power
Glare Power - Controls the size of the emitter's visible rays and the glare from reflective Glossy materials.
|
Glow & Glare |
Figure 4: Glow and Glare Power
Glare Rays - Controls the number of radiated or reflected visible rays.
Glare Angle - Adjusts the glare direction relative to the Object.
Glare Blur - Controls the glare's sharpness. Smaller values result in a crisp linear glare, and larger values with result in a softer glare.
|
Glare Blur |
Figure 5: Glare Blur
Chromatic Aberration - Controls the intensity of the color fringingon the edges of objects.
Volume Effects - Allows for a Post Volume Effects node to be added. See the Post Processing Effects article for more details.
Spread Start/End - The minimum and maximum blur radius as a proportion of the image width and height (whichever is larger).
Spectral Shift - Adjusts the spectrum displacement as the source's emitted light frequency changes. The shift is evident by a color change, similar to the doppler effect.
Spectral Intensity - Adjusts the intensity distribution of the rays across a source, affecting the radiant energy's brightness.
Spectral Shift - Adjusts the spectrum's displacement as the soure's emitted light frequency changes. The shift is evident by a color change, similar to the Doppler effect, as the distance traveled by the ray from its source increases or decreases.
Lens Flare - Determines the intensity of the lens flare.
Lens Flare Extent - Controls the overall length and distance between the lens flare highlights.
|
Glow Glare Spectral |
Figure 6: Glow, Glare, and Spectral