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Add animated model pose handling as a input to cloth for proper character clothing sim

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This commit is contained in:
Wojtek Figat
2023-07-14 17:10:09 +02:00
parent 68d97fcc48
commit aef3ae14d4
3 changed files with 115 additions and 9 deletions
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14
Source/Engine/Physics/PhysX/PhysicsBackendPhysX.cpp
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@@ -1436,6 +1436,7 @@ void PhysicsBackend::EndSimulateScene(void* scene)
{
auto clothPhysX = (nv::cloth::Cloth*)cloths[i];
const auto& clothSettings = Cloths[clothPhysX];
clothSettings.Actor->OnPreUpdate();
// Setup automatic scene collisions with colliders around the cloth
if (clothSettings.SceneCollisions)
@@ -1609,7 +1610,7 @@ void PhysicsBackend::EndSimulateScene(void* scene)
auto clothPhysX = (nv::cloth::Cloth*)cloths[i];
const auto& clothSettings = Cloths[clothPhysX];
clothSettings.UpdateBounds(clothPhysX);
clothSettings.Actor->OnUpdated();
clothSettings.Actor->OnPostUpdate();
}
}
}
@@ -3572,7 +3573,16 @@ void PhysicsBackend::SetClothParticles(void* cloth, Span<const Float4> value, Sp
{
// Set XYZW
CHECK((uint32_t)value.Length() >= size);
Platform::MemoryCopy(dst, value.Get(), size * sizeof(Float4));
const Float4* src = value.Get();
Platform::MemoryCopy(dst, src, size * sizeof(Float4));
// Apply previous particles too for immovable particles
nv::cloth::MappedRange<PxVec4> range2 = clothPhysX->getPreviousParticles();
for (uint32 i = 0; i < size; i++)
{
if (src[i].W <= ZeroTolerance)
range2.begin()[i] = (PxVec4&)src[i];
}
}
if (positions.IsValid())
{