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#ifndef DY_PGS_H
#define DY_PGS_H

#include "foundation/PxPreprocessor.h"
#include "foundation/PxSimpleTypes.h"

namespace physx
{
	struct PxSolverConstraintDesc;

	namespace Dy
	{
		struct SolverContext;

		// PT: using defines like we did in Gu (GU_OVERLAP_FUNC_PARAMS, etc). Additionally this gives a
		// convenient way to find the PGS solver methods, which are scattered in different files and use
		// the same function names as other functions (with a different signature).

		#define DY_PGS_SOLVE_METHOD_PARAMS		const PxSolverConstraintDesc* desc, PxU32 constraintCount, SolverContext& cache

		typedef void (*SolveBlockMethod)			(DY_PGS_SOLVE_METHOD_PARAMS);
		typedef void (*SolveWriteBackBlockMethod)	(DY_PGS_SOLVE_METHOD_PARAMS);
		typedef void (*WriteBackBlockMethod)		(DY_PGS_SOLVE_METHOD_PARAMS);

		extern SolveBlockMethod				gVTableSolveBlock[];
		extern SolveWriteBackBlockMethod	gVTableSolveWriteBackBlock[];
		extern SolveBlockMethod				gVTableSolveConcludeBlock[];
	}
}

#endif