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Fix PointLight infinite radius shader overflow(#2566) #2570

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Merged
yaRnMcDonuts merged 3 commits into from
Jan 26, 2026
Merged

Fix PointLight infinite radius shader overflow(#2566) #2570

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6157277
Fix PointLight infinite radius shader overflow(#2566)
hayden9329 Dec 1, 2025
d1a2703
Address Requested Changed from Codex
yaRnMcDonuts Jan 21, 2026
33bd955
Update PointLight.java
yaRnMcDonuts Jan 21, 2026
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8 changes: 4 additions & 4 deletions jme3-core/src/main/java/com/jme3/light/PointLight.java
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Original file line number Diff line number Diff line change
Expand Up @@ -165,11 +165,11 @@ public final void setRadius(float radius) {
if (radius < 0) {
throw new IllegalArgumentException("Light radius cannot be negative");
}

if (radius == Float.POSITIVE_INFINITY) {
radius = Float.MAX_VALUE;

// Fix #2566 - Prevent shader overflow with infinite or invalid radius
if (radius == Float.POSITIVE_INFINITY || radius < 0f || Float.isNaN(radius)) {
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radius = Float.MAX_VALUE / 4f; // Safe large value, avoids overflow in shaders
}

this.radius = radius;
if (radius != 0f) {
this.invRadius = 1f / radius;
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