#if defined _WIN32 && !defined NOMINMAX

#define NOMINMAX

#endif

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

#include "tfxparam.h"

#include "stdfx.h"

#include "tfxattributes.h"

#include "ino_common.h"

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

class ino_motion_blur : public TStandardRasterFx

{

	FX_PLUGIN_DECLARATION(ino_motion_blur)

	TRasterFxPort m_input;

	TIntEnumParamP m_depend_move;

	TDoubleParamP m_x1;

	TDoubleParamP m_y1;

	TDoubleParamP m_x2;

	TDoubleParamP m_y2;

	TDoubleParamP m_scale;

	TDoubleParamP m_curve;

	TDoubleParamP m_zanzo_length;

	TDoubleParamP m_zanzo_power;

	TBoolParamP m_alpha_rendering;

	// TBoolParamP m_spread;

public:

	ino_motion_blur()

		: m_depend_move(new TIntEnumParam(0, "P1 -> P2")), m_x1(0.0), m_y1(0.0), m_x2(1.0), m_y2(1.0), m_scale(1.0 * ino::param_range()), m_curve(1.0 * ino::param_range()), m_zanzo_length(0.0), m_zanzo_power(1.0 * ino::param_range()), m_alpha_rendering(true)

	// , m_spread(true)

	{

		this->m_x1->setMeasureName("fxLength");

		this->m_y1->setMeasureName("fxLength");

		this->m_x2->setMeasureName("fxLength");

		this->m_y2->setMeasureName("fxLength");

		this->m_zanzo_length->setMeasureName("fxLength");

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

		bindParam(this, "depend_move", this->m_depend_move);

		bindParam(this, "x1", this->m_x1);

		bindParam(this, "y1", this->m_y1);

		bindParam(this, "x2", this->m_x2);

		bindParam(this, "y2", this->m_y2);

		bindParam(this, "scale", this->m_scale);

		bindParam(this, "curve", this->m_curve);

		bindParam(this, "zanzo_length", this->m_zanzo_length);

		bindParam(this, "zanzo_power", this->m_zanzo_power);

		bindParam(this, "alpha_rendering",

				  this->m_alpha_rendering);

		// bindParam(this,"spread", this->m_spread);

		this->m_depend_move->addItem(1, "Motion");

		this->m_curve->setValueRange(

			0.1 * ino::param_range(), 10.0 * ino::param_range()); /* gamma値 */

		this->m_zanzo_length->setValueRange(

			0.0,

			1000.0);

		this->m_zanzo_power->setValueRange(

			0.0 * ino::param_range(),

			1.0 * ino::param_range());

		this->getAttributes()->setIsSpeedAware(true);

	}

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

	void get_render_vector(

		const double frame, const TAffine affine, TPointD &rend_vect)

	{

		/*--- ベクトルを得て、render用単位にする ---*/

		if (0 == this->m_depend_move->getValue()) {

			rend_vect.x = this->m_x2->getValue(frame) -

						  this->m_x1->getValue(frame);

			rend_vect.y = this->m_y2->getValue(frame) -

						  this->m_y1->getValue(frame);

			rend_vect = rend_vect * ino::pixel_per_mm();

			/* 単位変換(mm --> render_pixel) */

		} else {

			rend_vect = -this->getAttributes()->getSpeed();

		}

		/*--- 回転と拡大縮小のGeometryを反映させる ---*/

		/*

		toonz/main/sources/stdfx/motionblurfx.cpp

		750-768行を参照して書いた

		*/

		TAffine aff(affine);

		aff.a13 = aff.a23 = 0; /* 移動変換をしないで... */

		rend_vect = aff * rend_vect;

		/*--- ユーザー指定による、強弱を付加する ---*/

		rend_vect = rend_vect * (this->m_scale->getValue(frame) / ino::param_range());

		/*--- shrinkはGeometry(affine)に含まれる...らしい ---*/

		// rend_vect = rend_vect

		//	* (1.0 / ((info.m_shrinkX + info.m_shrinkY)/2.));

	}

	int get_render_margin(

		const double frame, const TAffine affine)

	{

		TPointD rend_vect;

		this->get_render_vector(frame, affine, rend_vect);

		return static_cast<int>(ceil(</int>

									(fabs(rend_vect.x) < fabs(rend_vect.y))

										? fabs(rend_vect.y)

										: fabs(rend_vect.x)) +

								0.5);

	}

	void get_render_enlarge(

		const double frame, const TAffine affine, TRectD &bBox)

	{

		const int margin = this->get_render_margin(frame, affine);

		if (0 < margin) {

			bBox = bBox.enlarge(static_cast<double>(margin));</double>

		}

	}

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

	bool doGetBBox(

		double frame, TRectD &bBox, const TRenderSettings &info)

	{

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

			bBox = TRectD();

			return false;

		}

		const bool ret = this->m_input->doGetBBox(frame, bBox, info);

		this->get_render_enlarge(frame, info.m_affine, bBox);

		return ret;

	}

	int getMemoryRequirement(

		const TRectD &rect, double frame, const TRenderSettings &info)

	{

		TRectD bBox(rect);

		this->get_render_enlarge(frame, info.m_affine, bBox);

		return TRasterFx::memorySize(bBox, info.m_bpp);

	}

	void transform(

		double frame, int port, const TRectD &rectOnOutput, const TRenderSettings &infoOnOutput, TRectD &rectOnInput, TRenderSettings &infoOnInput)

	{

		rectOnInput = rectOnOutput;

		infoOnInput = infoOnOutput;

		this->get_render_enlarge(

			frame, infoOnOutput.m_affine, rectOnInput);

	}

	bool canHandle(

		const TRenderSettings &info, double frame)

	{

		if (0 == this->m_depend_move->getValue()) {

			return true;

		} else {

			return isAlmostIsotropic(info.m_affine) ||

				   m_scale->getValue(frame) == 0;

		}

	}

	void doCompute(

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

};

FX_PLUGIN_IDENTIFIER(ino_motion_blur, "inoMotionBlurFx");

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

#include "igs_motion_blur.h"

namespace

{

template <class class="" t="" u,=""></class>

void arr_to_ras_(

	const U *arr, const int channels, TRasterPT<t> ras, const int margin)</t>

{

	arr += (ras->getLx() + margin + margin) * margin * channels +

		   margin * channels;

	for (int yy = 0; yy < ras->getLy(); ++yy, arr += (ras->getLx() + margin + margin) * channels) {

		const U *arrx = arr;

		T *ras_sl = ras->pixels(yy);

		for (int xx = 0; xx < ras->getLx(); ++xx, arrx += channels) {

			ras_sl[xx].b = arrx[0];

			ras_sl[xx].g = arrx[1];

			ras_sl[xx].r = arrx[2];

			ras_sl[xx].m = arrx[3];

		}

	}

}

void vec_to_ras_(

	unsigned char *vec, const int channels, TRasterP ras, const int margin)

{

	if ((TRaster32P)ras) {

		arr_to_ras_<unsigned char,="" tpixel32="">(</unsigned>

			vec, channels, ras, margin);

	} else if ((TRaster64P)ras) {

		arr_to_ras_<unsigned short,="" tpixel64="">(</unsigned>

			reinterpret_cast<unsigned *="" short="">(vec), channels, ras, margin);</unsigned>

	}

}

void fx_(

	const TRasterP in_ras // with margin

	,

	const int margin, TRasterP out_ras // no margin

	,

	const double x_vector, const double y_vector, const double scale, const double curve, const int zanzo_length, const double zanzo_power, const bool alp_rend_sw)

{

	/******

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

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

	std::vector<unsigned char=""> out_vec(in_vec.size());</unsigned>

******/

	/***	int out_size = in_ras->getLy()*in_ras->getLx()*ino::channels();

	if ((TRaster64P)in_ras) { out_size *= sizeof(unsigned short) ; }

	TRasterGR8P out_byt(out_size, 1);

	//TRasterGR8P out_byt; out_byt->create(out_size, 1);

	//TRasterP out_byt = TRasterGR8P(out_size, 1);

	out_byt->lock();

	if (0 == out_byt->getRawData()) {

	 throw TRopException("Can not get TRasterGR8P->getRawData()");

	}***/

	TRasterGR8P out_gr8(

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

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

	out_gr8->lock();

	igs::motion_blur::convert(

		in_ras->getRawData() // BGRA

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

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

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

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

		,

		out_gr8->getRawData()

			,

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

															   ,

		x_vector, y_vector, scale, curve, zanzo_length, zanzo_power, alp_rend_sw);

	/******

	ino::vec_to_ras( out_vec, ino::channels(), out_ras, margin );

	in_vec.clear();

******/

	/***vec_to_ras_(out_byt->getRawData(),ino::channels(),out_ras,margin);

	out_byt->unlock();***/

	ino::arr_to_ras(

		out_gr8->getRawData(), ino::channels(), out_ras, margin);

	out_gr8->unlock();

}

}

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

void ino_motion_blur::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");

	}

	/* ------ Render(Pixel)単位で動作パラメータを得る --------- */

	const int depend_move = this->m_depend_move->getValue();

	const double scale = this->m_scale->getValue(frame) /

						 ino::param_range();

	const double curve = this->m_curve->getValue(frame) /

						 ino::param_range();

	const int zanzo_length = this->m_zanzo_length->getValue(frame) *

							 ino::pixel_per_mm() * sqrt(fabs(rend_sets.m_affine.det())) / ((rend_sets.m_shrinkX + rend_sets.m_shrinkY) / 2.0);

	const double zanzo_power = this->m_zanzo_power->getValue(frame) /

							   ino::param_range();

	const bool alp_rend_sw = this->m_alpha_rendering->getValue();

	/* ------ 実際に処理するぼかしの方向vectorを生成 ---------- */

	TPointD rend_vect;

	this->get_render_vector(frame, rend_sets.m_affine, rend_vect);

	/* ------ 参照マージンの大きさを得る ---------------------- */

	const int margin = static_cast<int>(ceil(</int>

											(fabs(rend_vect.x) < fabs(rend_vect.y))

												? fabs(rend_vect.y)

												: fabs(rend_vect.x)) +

										0.5);

	/* ------ 参照マージン含めた画像を生成 -------------------- */

	TRectD bBox = TRectD(

		tile.m_pos /* Render画像上(Pixel単位)の位置 */

		,

		TDimensionD(/* Render画像上(Pixel単位)のサイズ */

					tile.getRaster()->getLx(), tile.getRaster()->getLy()));

	if (0 < margin) {

		bBox = bBox.enlarge(static_cast<double>(margin));</double>

	}

	TTile enlarge_tile;

	this->m_input->allocateAndCompute(

		enlarge_tile, bBox.getP00(), TDimensionI(/* Pixel単位のdouble -> intにしてセット */

												 static_cast<int>(bBox.getLx() + 0.5), static_cast<int>(bBox.getLy() + 0.5)),</int></int>

		tile.getRaster(), frame, rend_sets);

	/* ------ 保存すべき画像メモリを塗りつぶしクリア ---------- */

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

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

	const bool log_sw = ino::log_enable_sw();

	if (log_sw) {

		std::ostringstream os;

		os << "params"

		   << "  depend_move_num " << depend_move

		   << "  render_vector x " << rend_vect.x

		   << "  y " << rend_vect.y

		   << "  margin " << margin

		   << "  scale " << scale

		   << "  curve " << curve

		   << "  z_len " << zanzo_length

		   << "  z_pow " << zanzo_power

		   << "  alp_rend_sw " << alp_rend_sw

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

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

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

		   << "   frame " << frame

		   << "   rand_sets affine_det " << rend_sets.m_affine.det()

		   << "  a11 " << rend_sets.m_affine.a11

		   << "  a12 " << rend_sets.m_affine.a12

		   << "  a13 " << rend_sets.m_affine.a13

		   << "  a21 " << rend_sets.m_affine.a21

		   << "  a22 " << rend_sets.m_affine.a22

		   << "  a23 " << rend_sets.m_affine.a23

		   << "  x " << rend_sets.m_shrinkX

		   << "  y " << rend_sets.m_shrinkY;

	}

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

	try {

		tile.getRaster()->lock();

		fx_(enlarge_tile.getRaster() // in with margin

			,

			margin // margin

			,

			tile.getRaster() // out with no margin

			,

			rend_vect.x, rend_vect.y, scale, curve, zanzo_length, zanzo_power, alp_rend_sw);

		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;

	}

}