MartysMods_LONGEXPOSURE fails to compile

In Performance Mode MartysMods_LONGEXPOSURE.fx fails to compile with warning x3554 and error X3524.

<img width="1369" height="82" alt="Image" src="https://github.com/user-attachments/assets/9dc44912-9f5e-4d89-adc9-93ff3b288f11" />