What causes screen-space reflection artifacts?

Screen-space reflections can only reflect what is on screen, so reflections vanish at screen edges, behind objects, and for off-screen geometry, and produce smearing where the ray fails.

How do I catch this when it only happens for some players?

Capture it automatically from the player's device with the full stack trace, the device and OS, the build, and a breadcrumb trail of what they did. That turns a vague complaint into a specific, reproducible issue you can fix without owning the hardware it happens on.

How to Fix Screen-Space Reflection Artifacts in a Game

Quick answer: Fade reflections near screen edges, fall back to a reflection probe or cubemap where SSR has no data, and tune the ray steps and thickness to reduce smearing.

SSR artifacts come from its fundamental on-screen-only limit. Fading and falling back hides them. Here is how.

How to fix it

1. Fade at screen edges

SSR has no data past the screen, so reflections cut off abruptly at edges. Fade the reflection toward the screen borders so the cutoff is gradual instead of a hard line.

2. Fall back to probes

Where SSR fails (off-screen, occluded), blend to a reflection probe or cubemap so there is still a plausible reflection instead of a black or missing area. The fallback fills SSR's gaps.

3. Tune ray steps and thickness

Smearing and missed reflections come from too-few ray-march steps or wrong thickness assumptions. Increase steps for quality and tune thickness so rays correctly detect surfaces.

Catching the ones you can't reproduce

The hardest version of this to fix is the one you can't reproduce — it only happens on a player's hardware, OS, driver, or save state, under conditions that simply aren't present on your machine. A report that says “it crashed” or “it froze” gives you nothing to act on, so the bug survives release after release while quietly costing you players.

Automatic error capture closes that gap. Each failure arrives with its full stack trace, the device and OS, the build number, and a breadcrumb trail of what the player did right before it broke, so even a failure you have never seen becomes a specific, reproducible issue. Fold identical failures into one signature ranked by how many players each hits, and your worklist sorts itself worst-first instead of arriving as a stream of vague complaints.

This is where a tool like Bugnet earns its place. Its SDK captures every error automatically with the full stack trace plus device, OS, memory, build, and game-state context, folds duplicates into one grouped issue with an occurrence count, and ties each to the build it first appeared on — so you fix the problem that hurts the most players first and confirm it is gone when its signature disappears from the next release.

Ship the fix, watch the signature disappear from the next build. That's how you know it's really gone.