Exclusive ^new^: Reshade Long Exposure
RealLongExposure.fx
To achieve high-quality long exposure photography in games using ReShade, you typically use the shader (part of the CobraFX suite) . This effect simulates a camera's open shutter by blending multiple frames together over time, which is essential for creating smooth motion blur or hiding temporal artifacts like TAA "jitter". 1. Initial Setup
Long exposure in traditional photography creates motion blur, smooths water, and creates light trails. In gaming, ReShade filters (like MovingObjectDB.fx LongExposure.fx ) mimic this by: Frame Accumulation: Keeping previous frames in memory. Weighting: Blending those frames with the current one. Static Preservation: Keeping non-moving objects sharp while blurring movement. 🛠️ Key Technical Components reshade long exposure exclusive
Recommendation for developers
: Consider adding native frame accumulation as a post-process effect in photo modes — ReShade’s exclusive approach proves demand exists. RealLongExposure
, such as subpixel crawl, or to smooth out "jittery" modern hair shaders. Motion Effects : It is highly popular in racing sims like BeamNG.drive for capturing high-speed light streaks and wheel blur. How to Use the Effect Motion Blur: A post-process effect that smears the
However, exclusive users counter that the frame accumulation math is identical to how a digital camera sensor works. "If it walks like a duck and quacks like a duck," they argue, "it’s long exposure."
- Motion Blur: A post-process effect that smears the entire image in the direction of camera movement. It looks messy and often unrealistic.
- Reshade Long Exposure Exclusive: This effect only blurs moving objects relative to the world, not the camera. If you stand still and a train passes, the train becomes a light streak, but the platform remains perfectly clear.