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

#include "tfxparam.h"

#include "stdfx.h"

#include "ino_common.h"

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

class ino_hls_add : public TStandardRasterFx

{

	FX_PLUGIN_DECLARATION(ino_hls_add)

	TRasterFxPort m_input;

	TRasterFxPort m_noise;

	TRasterFxPort m_refer;

	TIntEnumParamP m_from_rgba;

	TDoubleParamP m_offset;

	TDoubleParamP m_hue;

	TDoubleParamP m_lig;

	TDoubleParamP m_sat;

	TDoubleParamP m_alp;

	TBoolParamP m_anti_alias;

	TIntEnumParamP m_ref_mode;

public:

	ino_hls_add()

		: m_from_rgba(new TIntEnumParam(0, "Red")), m_offset(0.5 * ino::param_range()), m_hue(0.0 * ino::param_range()), m_lig(0.25 * ino::param_range()), m_sat(0.0 * ino::param_range()), m_alp(0.0 * ino::param_range())

		  ,

		  m_anti_alias(true), m_ref_mode(new TIntEnumParam(0, "Red"))

	{

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

		addInputPort("Noise", this->m_noise);

		addInputPort("Reference", this->m_refer);

		bindParam(this, "from_rgba", this->m_from_rgba);

		bindParam(this, "offset", this->m_offset);

		bindParam(this, "hue", this->m_hue);

		bindParam(this, "lightness", this->m_lig);

		bindParam(this, "saturation", this->m_sat);

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

		bindParam(this, "anti_alias", this->m_anti_alias);

		bindParam(this, "reference", this->m_ref_mode);

		this->m_from_rgba->addItem(1, "Green");

		this->m_from_rgba->addItem(2, "Blue");

		this->m_from_rgba->addItem(3, "Alpha");

		this->m_offset->setValueRange(

			-1.0 * ino::param_range(), 1.0 * ino::param_range());

		this->m_hue->setValueRange(

			-1.0 * ino::param_range(), 1.0 * ino::param_range());

		this->m_lig->setValueRange(

			-1.0 * ino::param_range(), 1.0 * ino::param_range());

		this->m_sat->setValueRange(

			-1.0 * ino::param_range(), 1.0 * ino::param_range());

		this->m_alp->setValueRange(

			-1.0 * ino::param_range(), 1.0 * ino::param_range());

		this->m_ref_mode->addItem(1, "Green");

		this->m_ref_mode->addItem(2, "Blue");

		this->m_ref_mode->addItem(3, "Alpha");

		this->m_ref_mode->addItem(4, "Luminance");

		this->m_ref_mode->addItem(-1, "Nothing");

	}

	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 &rend_sets, double frame)

	{

		return true;

	}

	void doCompute(

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

};

FX_PLUGIN_IDENTIFIER(ino_hls_add, "inohlsAddFx");

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

#include "igs_hls_add.h"

namespace

{

void fx_(

	TRasterP in_ras, const TRasterP noise_ras, const TRasterP refer_ras, const int ref_mode

	,

	const int xoffset, const int yoffset, const int from_rgba, const double offset, const double hue_scale, const double lig_scale, const double sat_scale, const double alp_scale, const bool anti_alias_sw)

{

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

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

	std::vector<unsigned char=""> refer_vec;</unsigned>

	ino::ras_to_vec( noise_ras, ino::channels(), refer_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());

	TRasterGR8P noise_gr8(

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

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

	noise_gr8->lock();

	ino::ras_to_arr(noise_ras, ino::channels(), noise_gr8->getRawData());

	igs::hls_add::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)

		//,noise_ras->getRawData() // BGRA

		//,&refer_vec.at(0) // RGBA

		,

		noise_gr8->getRawData()

			,

		noise_ras->getLy(), noise_ras->getLx(), ino::channels(), ino::bits(noise_ras)

																	 ,

		(((0 <= ref_mode) && (0 != refer_ras)) ? refer_ras->getRawData() : 0) //BGRA

		,

		(((0 <= ref_mode) && (0 != refer_ras)) ? ino::bits(refer_ras) : 0), ref_mode

		,

		xoffset, yoffset, from_rgba, offset, hue_scale, lig_scale, sat_scale, alp_scale

		//,true	/* add_blend_sw */

		,

		anti_alias_sw);

	/***ino::vec_to_ras( refer_vec, 0, 0 );

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

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

	noise_gr8->unlock();

	in_gr8->unlock();

}

}

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

void ino_hls_add::doCompute(

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

{

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

	const bool in_cn_is = this->m_input.isConnected();

	const bool noise_cn_is = this->m_noise.isConnected();

	if (!in_cn_is || !noise_cn_is) {

		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 ---------------------------- */

	const int xoffset = 0.0;

	const int yoffset = 0.0;

	const int from_rgba = this->m_from_rgba->getValue();

	const double offset = this->m_offset->getValue(frame) /

						  ino::param_range();

	const double hue_scale = this->m_hue->getValue(frame) /

							 ino::param_range();

	const double lig_scale = this->m_lig->getValue(frame) /

							 ino::param_range();

	const double sat_scale = this->m_sat->getValue(frame) /

							 ino::param_range();

	const double alp_scale = this->m_alp->getValue(frame) /

							 ino::param_range();

	const bool anti_alias_sw = this->m_anti_alias->getValue();

	const int ref_mode = this->m_ref_mode->getValue();

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

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

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

	TTile noise_tile;

	this->m_noise->allocateAndCompute(

		noise_tile,

		tile.m_pos,

		tile.getRaster()->getSize(),

		tile.getRaster(), frame, rend_sets);

	/*------ 参照画像生成 --------------------------------------*/

	TTile reference_tile;

	bool reference_sw = false;

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

		reference_sw = true;

		this->m_refer->allocateAndCompute(

			reference_tile, tile.m_pos, TDimensionI(													  /* Pixel単位 */

													tile.getRaster()->getLx(), tile.getRaster()->getLy()) /* ここtile.getRaster()->getSize()と同じ、将来修正する */

			,

			tile.getRaster(), frame, rend_sets);

	}

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

	const bool log_sw = ino::log_enable_sw();

	if (log_sw) {

		std::ostringstream os;

		os << "params"

		   << "  xo " << xoffset

		   << "  yo " << yoffset

		   << "  rgba " << from_rgba

		   << "  offs " << offset

		   << "  h " << hue_scale

		   << "  l " << lig_scale

		   << "  s " << sat_scale

		   << "  a " << alp_scale

		   << "  anti_alias " << anti_alias_sw

		   << "  reference " << ref_mode

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

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

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

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

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

		   << "   frame " << frame;

		if (reference_sw) {

			os

				<< "  reference_tile.m_pos " << reference_tile.m_pos

				<< "  reference_tile_getLx " << reference_tile.getRaster()->getLx()

				<< "  y " << reference_tile.getRaster()->getLy();

		}

	}

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

	try {

		tile.getRaster()->lock();

		noise_tile.getRaster()->lock();

		reference_tile.getRaster()->lock();

		fx_(

			tile.getRaster(), noise_tile.getRaster(), reference_tile.getRaster(), ref_mode

			,

			xoffset, yoffset, from_rgba, offset, hue_scale, lig_scale, sat_scale, alp_scale, anti_alias_sw // --> add_blend_sw, default is true

			);

		reference_tile.getRaster()->unlock();

		noise_tile.getRaster()->unlock();

		tile.getRaster()->unlock();

	}

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

	catch (std::bad_alloc &e) {

		reference_tile.getRaster()->unlock();

		noise_tile.getRaster()->unlock();

		tile.getRaster()->unlock();

		if (log_sw) {

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

			str += e.what();

			str += '>';

		}

		throw;

	} catch (std::exception &e) {

		reference_tile.getRaster()->unlock();

		noise_tile.getRaster()->unlock();

		tile.getRaster()->unlock();

		if (log_sw) {

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

			str += e.what();

			str += '>';

		}

		throw;

	} catch (...) {

		reference_tile.getRaster()->unlock();

		noise_tile.getRaster()->unlock();

		tile.getRaster()->unlock();

		if (log_sw) {

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

		}

		throw;

	}

}