1 files changed, 75 insertions, 0 deletions
diff --git a/APEX_1.4/module/clothing/embedded/LowLevelCloth/include/Solver.h b/APEX_1.4/module/clothing/embedded/LowLevelCloth/include/Solver.h
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index 00000000..585aab63
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+/*
+ * Copyright (c) 2008-2015, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * NVIDIA CORPORATION and its licensors retain all intellectual property
+ * and proprietary rights in and to this software, related documentation
+ * and any modifications thereto.  Any use, reproduction, disclosure or
+ * distribution of this software and related documentation without an express
+ * license agreement from NVIDIA CORPORATION is strictly prohibited.
+ */
+
+// Copyright (c) 2004-2008 AGEIA Technologies, Inc. All rights reserved.
+// Copyright (c) 2001-2004 NovodeX AG. All rights reserved.
+
+#pragma once
+
+#include "Types.h"
+
+namespace physx
+{
+	class PxBaseTask;
+}
+
+namespace nvidia
+{
+namespace cloth
+{
+
+class Cloth;
+
+// called during inter-collision, user0 and user1 are the user data from each cloth
+typedef bool (*InterCollisionFilter)(void* user0, void* user1);
+
+/// base class for solvers
+class Solver
+{
+  protected:
+	Solver(const Solver&);
+	Solver& operator=(const Solver&);
+
+  protected:
+	Solver()
+	{
+	}
+
+  public:
+	virtual ~Solver()
+	{
+	}
+
+	/// add cloth object, returns true if successful
+	virtual void addCloth(Cloth*) = 0;
+
+	/// remove cloth object
+	virtual void removeCloth(Cloth*) = 0;
+
+	/// simulate one time step
+	virtual PxBaseTask& simulate(float dt, PxBaseTask&) = 0;
+
+	// inter-collision parameters
+	virtual void setInterCollisionDistance(float distance) = 0;
+	virtual float getInterCollisionDistance() const = 0;
+	virtual void setInterCollisionStiffness(float stiffness) = 0;
+	virtual float getInterCollisionStiffness() const = 0;
+	virtual void setInterCollisionNbIterations(uint32_t nbIterations) = 0;
+	virtual uint32_t getInterCollisionNbIterations() const = 0;
+	virtual void setInterCollisionFilter(InterCollisionFilter filter) = 0;
+
+//	virtual uint32_t getNumSharedPositions( const Cloth* ) const = 0;
+
+	/// returns true if an unrecoverable error has occurred
+	virtual bool hasError() const = 0;
+};
+
+} // namespace cloth
+} // namespace nvidia