Add nan checks for AtomicFramebuffer splats

tunabrain · Nov 28, 2018 · 902c43f · 902c43f
1 parent 96a8bb3
commit 902c43f
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/core/cameras/AtomicFramebuffer.hpp b/src/core/cameras/AtomicFramebuffer.hpp
@@ -77,6 +77,9 @@ class AtomicFramebuffer
 
     inline void splat(Vec2u pixel, Vec3f w)
     {
+        if (std::isnan(w) || std::isinf(w))
+            return;
+
         uint32 idx = pixel.x() + pixel.y()*_w;
         atomicAdd(_buffer[idx].x(), w.x());
         atomicAdd(_buffer[idx].y(), w.y());