tahoma2d/toonz/sources/stdfx/ino_density.cpp

#if defined _WIN32 && !defined NOMINMAX
#define NOMINMAX
#endif

#include <sstream> /* std::ostringstream */
#include "tfxparam.h"
#include "stdfx.h"

#include "ino_common.h"
//------------------------------------------------------------
class ino_density : public TStandardRasterFx
{
	FX_PLUGIN_DECLARATION(ino_density)
	TRasterFxPort m_input;
	TRasterFxPort m_refer;

	TDoubleParamP m_density;

	TIntEnumParamP m_ref_mode;

public:
	ino_density()
		: m_density(1.0 * ino::param_range()), m_ref_mode(new TIntEnumParam(0, "Red"))
	{
		addInputPort("Source", this->m_input);
		addInputPort("Reference", this->m_refer);

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

		this->m_density->setValueRange(
			0.0 * ino::param_range(),
			10.0 * 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_density, "inoDensityFx");
//------------------------------------------------------------
#include "igs_density.h"

namespace
{
void fx_(
	TRasterP in_ras, TRasterP ref_ras, const int ref_mode, const double density)
{
	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::density::change(
		in_gr8->getRawData() // BGRA
		,
		in_ras->getLy(), in_ras->getLx() // Not use in_ras->getWrap()
		,
		ino::channels(), ino::bits(in_ras)

							 ,
		(((0 <= ref_mode) && ref_ras) ? ref_ras->getRawData() : 0) // BGRA
		,
		(((0 <= ref_mode) && ref_ras) ? ino::bits(ref_ras) : 0), ref_mode

		,
		density);

	ino::arr_to_ras(in_gr8->getRawData(), ino::channels(), in_ras, 0);
	in_gr8->unlock();
}
}
//------------------------------------------------------------
void ino_density::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 ---------------------------- */
	const double density = this->m_density->getValue(frame) /
						   ino::param_range();
	const int ref_mode = this->m_ref_mode->getValue();

	/* ------ 画像生成 ---------------------------------------- */
	this->m_input->compute(tile, frame, rend_sets);

	/*------ 参照画像生成 --------------------------------------*/
	TTile ref_tile;
	bool ref_sw = false;
	if (this->m_refer.isConnected()) {
		ref_sw = true;
		this->m_refer->allocateAndCompute(
			ref_tile, tile.m_pos, TDimensionI(/* Pixel単位 */
											  tile.getRaster()->getLx(), tile.getRaster()->getLy()),
			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"
			<< "  den " << density
			<< "  ref_mode " << ref_mode
			<< "   tile w " << tile.getRaster()->getLx()
			<< "  h " << tile.getRaster()->getLy()
			<< "  pixbits " << ino::pixel_bits(tile.getRaster())
			<< "   frame " << frame;
		if (ref_sw) {
			os
				<< "  ref_tile.m_pos " << ref_tile.m_pos
				<< "  ref_tile_getLx " << ref_tile.getRaster()->getLx()
				<< "  y " << ref_tile.getRaster()->getLy();
		}
	}
	/* ------ fx処理 ------------------------------------------ */
	try {
		tile.getRaster()->lock();
		fx_(
			tile.getRaster(), (ref_sw ? ref_tile.getRaster() : nullptr), ref_mode, density);
		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;
	}
}