// Shave and a Haircut
// (c) 2019 Epic Games
// US Patent 6720962

#include <maya/MObjectArray.h>
#include <maya/MStatus.h>
#include <maya/MString.h>

#include "shaveAPI.h"
#include "shaveAPIimpl.h"

#include <assert.h>

#ifdef _WIN32
BOOL APIENTRY DllMain( HANDLE hModule, 
                       DWORD  ul_reason_for_call, 
                       LPVOID lpReserved
					 )
{
    switch (ul_reason_for_call)
	{
		case DLL_PROCESS_ATTACH:
		case DLL_THREAD_ATTACH:
		case DLL_THREAD_DETACH:
		case DLL_PROCESS_DETACH:
			break;
    }
    return TRUE;
}
#endif


MStatus shaveAPI::exportAllHair(
	shaveAPI::HairInfo* hairInfo, bool renderableOnly
)
{
	return shaveAPIimpl::exportAllHair(hairInfo, renderableOnly);
}


#if 0
MStatus shaveAPI::exportDRAFile(MString filename)
{
	return shaveAPIimpl::exportDRAFile(filename);
}
#endif


MStatus shaveAPI::exportHair(
	MObjectArray& shaveNodes, shaveAPI::HairInfo* hairInfo
)
{

	MStatus stat = shaveAPIimpl::exportHair(shaveNodes, hairInfo);
#ifdef _WIN32
	assert(_CrtCheckMemory()); 
#endif
	return stat; 
}


MStatus shaveAPI::exportOcclusions(
	shaveAPI::SceneGeom* hairOcclusions,
	shaveAPI::SceneGeom* shadowOcclusions
)
{
	return shaveAPIimpl::exportOcclusions(hairOcclusions, shadowOcclusions);
}


void shaveAPI::freeHairInfo(shaveAPI::HairInfo* hairInfo)
{
	hairInfo->clear();
}


void shaveAPI::initHairInfo(shaveAPI::HairInfo* hairInfo)
{
}


//******************************************
//
//		HairInfo Interfaces
//
//******************************************

shaveAPI::HairInfo::HairInfo()
{
	shaveAPIimpl::initHairInfo(this);
}


shaveAPI::HairInfo::~HairInfo()
{
	clear();
}


void shaveAPI::HairInfo::clear()
{
	shaveAPIimpl::freeHairInfo(this);
}


//******************************************
//
//		SceneGeom Interfaces
//
//******************************************

shaveAPI::SceneGeom::SceneGeom()
{
	shaveAPIimpl::initSceneGeom(this);
}


shaveAPI::SceneGeom::~SceneGeom()
{
	clear();
}


void shaveAPI::SceneGeom::clear()
{
	shaveAPIimpl::freeSceneGeom(this);
}