#include <sstream> /* std::ostringstream */</sstream>

#include "tfxparam.h"

#include "stdfx.h"

#include "ino_common.h"

//------------------------------------------------------------

class ino_negate : public TStandardRasterFx

{

	FX_PLUGIN_DECLARATION(ino_negate)

	TRasterFxPort m_input;

	TBoolParamP m_red;

	TBoolParamP m_green;

	TBoolParamP m_blue;

	TBoolParamP m_alpha;

public:

	ino_negate()

		: m_red(true), m_green(true), m_blue(true), m_alpha(false)

	{

		addInputPort("Source", this->m_input);

		bindParam(this, "red", this->m_red);

		bindParam(this, "green", this->m_green);

		bindParam(this, "blue", this->m_blue);

		bindParam(this, "alpha", this->m_alpha);

	}

	bool doGetBBox(double frame, TRectD &bBox, const TRenderSettings &info)

	{

		if (this->m_input.isConnected()) {

			return this->m_input->doGetBBox(frame, bBox, info);

		} else {

			bBox = TRectD();

			return false;

		}

	}

	bool canHandle(const TRenderSettings &info, double frame)

	{

		return true;

	}

	void doCompute(

		TTile &tile, double frame, const TRenderSettings &rend_sets);

};

FX_PLUGIN_IDENTIFIER(ino_negate, "inoNegateFx");

//------------------------------------------------------------

#include "igs_negate.h"

namespace

{

void fx_(

	TRasterP in_ras, const bool sw_array[4])

{

	/***std::vector<unsigned char=""> in_vec;</unsigned>

	ino::ras_to_vec( in_ras, ino::channels(), in_vec );***/

	TRasterGR8P in_gr8(

		in_ras->getLy(), in_ras->getLx() * ino::channels() *

							 ((TRaster64P)in_ras ? sizeof(unsigned short) : sizeof(unsigned char)));

	in_gr8->lock();

	ino::ras_to_arr(in_ras, ino::channels(), in_gr8->getRawData());

	igs::negate::change(

		//in_ras->getRawData() // BGRA

		//&in_vec.at(0) // RGBA

		in_gr8->getRawData()

			,

		in_ras->getLy(), in_ras->getLx() // Not use in_ras->getWrap()

		,

		ino::channels(), ino::bits(in_ras)

							 ,

		sw_array);

	/***ino::vec_to_ras( in_vec, ino::channels(), in_ras, 0 );***/

	ino::arr_to_ras(in_gr8->getRawData(), ino::channels(), in_ras, 0);

	in_gr8->unlock();

}

}

//------------------------------------------------------------

void ino_negate::doCompute(

	TTile &tile, double frame, const TRenderSettings &rend_sets)

{

	/* ------ 接続していなければ処理しない -------------------- */

	if (!this->m_input.isConnected()) {

		tile.getRaster()->clear(); /* 塗りつぶしクリア */

		return;

	}

	/* ------ サポートしていないPixelタイプはエラーを投げる --- */

	if (!((TRaster32P)tile.getRaster()) &&

		!((TRaster64P)tile.getRaster())) {

		throw TRopException("unsupported input pixel type");

	}

	/* ------ 動作パラメータを得る ---------------------------- */

	bool sw_array[4];

	sw_array[0] = this->m_red->getValue();

	sw_array[1] = this->m_green->getValue();

	sw_array[2] = this->m_blue->getValue();

	sw_array[3] = this->m_alpha->getValue();

	/* ------ 画像生成 ---------------------------------------- */

	this->m_input->compute(tile, frame, rend_sets);

	/* ------ (app_begin)log記憶 ------------------------------ */

	const bool log_sw = ino::log_enable_sw();

	if (log_sw) {

		std::ostringstream os;

		os << "params"

		   << "  r_sw " << sw_array[0]

		   << "  g_sw " << sw_array[1]

		   << "  b_sw " << sw_array[2]

		   << "  a_sw " << sw_array[3]

		   << "   tile w " << tile.getRaster()->getLx()

		   << "  h " << tile.getRaster()->getLy()

		   << "  pixbits " << ino::pixel_bits(tile.getRaster())

		   << "   frame " << frame;

	}

	/* ------ fx処理 ------------------------------------------ */

	try {

		tile.getRaster()->lock();

		fx_(tile.getRaster(), sw_array);

		tile.getRaster()->unlock();

	}

	/* ------ error処理 --------------------------------------- */

	catch (std::bad_alloc &e) {

		tile.getRaster()->unlock();

		if (log_sw) {

			std::string str("std::bad_alloc <");

			str += e.what();

			str += '>';

		}

		throw;

	} catch (std::exception &e) {

		tile.getRaster()->unlock();

		if (log_sw) {

			std::string str("exception <");

			str += e.what();

			str += '>';

		}

		throw;

	} catch (...) {

		tile.getRaster()->unlock();

		if (log_sw) {

			std::string str("other exception");

		}

		throw;

	}

}