Add safety checks for particles data to prevent division by 0

2021-02-06 15:58:12 +01:00
parent d27edbf5a9
commit 25f35b22be
3 changed files with 23 additions and 23 deletions
--- a/Source/Engine/Particles/Graph/CPU/ParticleEmitterGraph.CPU.Particles.cpp
+++ b/Source/Engine/Particles/Graph/CPU/ParticleEmitterGraph.CPU.Particles.cpp
@@ -284,7 +284,7 @@ void ParticleEmitterGraphCPUExecutor::ProcessGroupParticles(Box* box, Node* node
    {
        const float age = GET_PARTICLE_ATTRIBUTE(0, float);
        const float lifetime = GET_PARTICLE_ATTRIBUTE(1, float);
-        value = age / lifetime;
+        value = age / Math::Max(lifetime, ZeroTolerance);
        break;
    }
        // Effect Position