#include "trop.h"

#include "tfxparam.h"

#include "texception.h"

#include "stdfx.h"

//===================================================================

class RGBMScaleFx : public TStandardRasterFx

{

	FX_PLUGIN_DECLARATION(RGBMScaleFx)

	TRasterFxPort m_input;

	TDoubleParamP m_red;

	TDoubleParamP m_green;

	TDoubleParamP m_blue;

	TDoubleParamP m_matte;

public:

	RGBMScaleFx()

		: m_red(100.0), m_green(100.0), m_blue(100.0), m_matte(100.0)

	{

		bindParam(this, "red", m_red);

		bindParam(this, "green", m_green);

		bindParam(this, "blue", m_blue);

		bindParam(this, "matte", m_matte);

		m_red->setValueRange(0, (std::numeric_limits<double>::max)());</double>

		m_green->setValueRange(0, (std::numeric_limits<double>::max)());</double>

		m_blue->setValueRange(0, (std::numeric_limits<double>::max)());</double>

		m_matte->setValueRange(0, (std::numeric_limits<double>::max)());</double>

		addInputPort("Source", m_input);

	}

	~RGBMScaleFx(){};

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

	{

		if (m_input.isConnected())

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

		else {

			bBox = TRectD();

			return false;

		}

	}

	void doCompute(TTile &tile, double frame, const TRenderSettings &ri);

	bool canHandle(const TRenderSettings &info, double frame) { return true; }

};

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

void RGBMScaleFx::doCompute(TTile &tile, double frame,

							const TRenderSettings &ri)

{

	if (!m_input.isConnected())

		return;

	m_input->compute(tile, frame, ri);

	double red = m_red->getValue(frame) / 100;

	double green = m_green->getValue(frame) / 100;

	double blue = m_blue->getValue(frame) / 100;

	double matte = m_matte->getValue(frame) / 100;

	//TRaster32P raster32 = tile.getRaster();

	//assert(raster32); // per ora gestisco solo i Raster32

	TRop::rgbmScale(tile.getRaster(), tile.getRaster(), red, green, blue, matte);

}

FX_PLUGIN_IDENTIFIER(RGBMScaleFx, "rgbmScaleFx");