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Projectors, Displays and LED's can have color correction applied via a LUT. It is also possible to update a Screen's color correction in real time, this includes having a brightness value be changeable per display.
The feature can be found in the Mapping tab by clicking on the Displays and LED's in the workspace. To color correct Projection Screens, you need to instead select the Projectors being used.
In the Inspector's Setup tab, you can find the Color Correction Real Time folder.
Adjust the settings as needed. The Eye will mute and unmute the settings applied from a Parameter. The Reset icon will bring back that Parameter to its default state.
Below the Color Correction Real Time settings, you can find the DMX Patch settings for the real time color correction.
Auto patch will patch all the Parameters to the next available Universe/Channel. Patch Screen will open the DMX Patch window, as described in detail in this article.
API/Control
New API calls are available starting from 25.2 R 3 allowing the Color Correction Real Time values to be changed from outside calls or from Control.
These calls include:
Pixera.Screens.Screen.resetAllColorCorrections()Pixera.Screens.Screen.setColorCorrectionWithPath(string path,float value)Pixera.Screens.Screen.getColorCorrectionWithPath(string path)Pixera.Screens.Screen.setColorCorrectionAsJsonString(string colorCorrection)Pixera.Screens.Screen.getColorCorrectionAsJsonString()Pixera.Projectors.Projector.resetAllColorCorrections()Pixera.Projectors.Projector.setColorCorrectionWithPath(string path,float value)Pixera.Projectors.Projector.getColorCorrectionWithPath(string path)Pixera.Projectors.Projector.setColorCorrectionAsJsonString(string colorCorrection)Pixera.Projectors.Projector.getColorCorrectionAsJsonString()
If setting the color correction, the path calls are aimed for easier programming usage, although they are less flexible being able to only change one Parameter at a time. The JSON calls are more complicated to program, however they are able to change as many Parameters as desired at once.
RealTimeColorCorrection is an example Module that can be downloaded to see how the set with path call works from Control, it can also be used in itself to Control the settings as a working Module with a UI of Sliders to change the values.
Troubleshooting
- Color correction is not available/Color correction real time is not available.
If real-time color correction is displayed as unavailable, then the Display/Projector must first be assigned an Output.
Pixera 25.2 R 3 | 20 October 2025 | O.K./C.L