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Add debug sanity checks to cloth to solve issues

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This commit is contained in:
Wojtek Figat
2023-07-14 13:36:44 +02:00
parent 24c03c0e4b
commit b1056e160a
3 changed files with 67 additions and 11 deletions
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26
Source/Engine/Physics/PhysX/PhysicsBackendPhysX.cpp
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@@ -3328,6 +3328,32 @@ void PhysicsBackend::RemoveVehicle(void* scene, WheeledVehicle* actor)
void* PhysicsBackend::CreateCloth(const PhysicsClothDesc& desc)
{
#if USE_CLOTH_SANITY_CHECKS
{
// Sanity check
bool allValid = true;
for (int32 i = 0; i < desc.VerticesCount; i++)
allValid &= !(*(Float3*)((byte*)desc.VerticesData + i * desc.VerticesStride)).IsNanOrInfinity();
if (desc.InvMassesData)
{
for (int32 i = 0; i < desc.VerticesCount; i++)
{
float v = *(float*)((byte*)desc.InvMassesData + i * desc.InvMassesStride);
allValid &= !isnan(v) && !isinf(v);
}
}
if (desc.MaxDistancesData)
{
for (int32 i = 0; i < desc.VerticesCount; i++)
{
float v = *(float*)((byte*)desc.MaxDistancesData + i * desc.MaxDistancesStride);
allValid &= !isnan(v) && !isinf(v);
}
}
ASSERT(allValid);
}
#endif
// Lazy-init NvCloth
if (ClothFactory == nullptr)
{