godot/thirdparty/bullet/BulletInverseDynamics/IDConfigBuiltin.hpp

///@file Configuration for Inverse Dynamics Library without external dependencies
#ifndef INVDYNCONFIG_BUILTIN_HPP_
#define INVDYNCONFIG_BUILTIN_HPP_
#define btInverseDynamics btInverseDynamicsBuiltin
#ifdef BT_USE_DOUBLE_PRECISION
// choose double/single precision version
typedef double idScalar;
#else
typedef float idScalar;
#endif
// use std::vector for arrays
#include <vector>
// this is to make it work with C++2003, otherwise we could do this
// template <typename T>
// using idArray = std::vector<T>;
template <typename T>
struct idArray {
	typedef std::vector<T> type;
};
typedef std::vector<int>::size_type idArrayIdx;
// default to standard malloc/free
#include <cstdlib>
#define idMalloc ::malloc
#define idFree ::free
// currently not aligned at all...
#define ID_DECLARE_ALIGNED_ALLOCATOR()															 \
	inline void* operator new(std::size_t sizeInBytes) { return idMalloc(sizeInBytes); }		   \
	inline void operator delete(void* ptr) { idFree(ptr); }										\
	inline void* operator new(std::size_t, void* ptr) { return ptr; }							  \
	inline void operator delete(void*, void*) {}												   \
	inline void* operator new[](std::size_t sizeInBytes) { return idMalloc(sizeInBytes); }		 \
	inline void operator delete[](void* ptr) { idFree(ptr); }									  \
	inline void* operator new[](std::size_t, void* ptr) { return ptr; }							\
	inline void operator delete[](void*, void*) {}

#include "details/IDMatVec.hpp"
#endif