GRK/dependencies/physx-4.1/source/pvd/include/PxPvdDataStreamHelpers.h

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// Copyright (c) 2008-2019 NVIDIA Corporation. All rights reserved.
#ifndef PXPVDSDK_PXPVDDATASTREAMHELPERS_H
#define PXPVDSDK_PXPVDDATASTREAMHELPERS_H

/** \addtogroup pvd
@{
*/
#include "PxPvdObjectModelBaseTypes.h"

#if !PX_DOXYGEN
namespace physx
{
namespace pvdsdk
{
#endif

class PvdPropertyDefinitionHelper
{
  protected:
	virtual ~PvdPropertyDefinitionHelper()
	{
	}

  public:
	/**
	    Push a name c such that it appends such as a.b.c.
	*/
	virtual void pushName(const char* inName, const char* inAppendStr = ".") = 0;
	/**
	    Push a name c such that it appends like a.b[c]
	*/
	virtual void pushBracketedName(const char* inName, const char* leftBracket = "[", const char* rightBracket = "]") = 0;
	/**
	 *	Pop the current name
	 */
	virtual void popName() = 0;

	virtual void clearNameStack() = 0;
	/**
	 *	Get the current name at the top of the name stack.
	 *	Would return "a.b.c" or "a.b[c]" in the above examples.
	 */
	virtual const char* getTopName() = 0;

	virtual void addNamedValue(const char* name, uint32_t value) = 0;
	virtual void clearNamedValues() = 0;
	virtual DataRef<NamedValue> getNamedValues() = 0;

	/**
	 *	Define a property using the top of the name stack and the passed-in semantic
	 */
	virtual void createProperty(const NamespacedName& clsName, const char* inSemantic, const NamespacedName& dtypeName,
	                            PropertyType::Enum propType = PropertyType::Scalar) = 0;

	template <typename TClsType, typename TDataType>
	void createProperty(const char* inSemantic = "", PropertyType::Enum propType = PropertyType::Scalar)
	{
		createProperty(getPvdNamespacedNameForType<TClsType>(), inSemantic, getPvdNamespacedNameForType<TDataType>(),
		               propType);
	}

	// The datatype used for instances needs to be pointer unless you actually have pvdsdk::InstanceId members on your
	// value structs.
	virtual void addPropertyMessageArg(const NamespacedName& inDatatype, uint32_t inOffset, uint32_t inSize) = 0;

	template <typename TDataType>
	void addPropertyMessageArg(uint32_t offset)
	{
		addPropertyMessageArg(getPvdNamespacedNameForType<TDataType>(), offset, static_cast<uint32_t>(sizeof(TDataType)));
	}
	virtual void addPropertyMessage(const NamespacedName& clsName, const NamespacedName& msgName,
	                                uint32_t inStructSizeInBytes) = 0;
	template <typename TClsType, typename TMsgType>
	void addPropertyMessage()
	{
		addPropertyMessage(getPvdNamespacedNameForType<TClsType>(), getPvdNamespacedNameForType<TMsgType>(),
		                   static_cast<uint32_t>(sizeof(TMsgType)));
	}
	virtual void clearPropertyMessageArgs() = 0;

	void clearBufferedData()
	{
		clearNameStack();
		clearPropertyMessageArgs();
		clearNamedValues();
	}
};

#if !PX_DOXYGEN
} // pvdsdk
} // physx
#endif

/** @} */
#endif // PXPVDSDK_PXPVDDATASTREAMHELPERS_H