Differential D2403 Diff 8187 source/blender/compositor/operations/COM_ChangeHSVOperation.cpp

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source/blender/compositor/operations/COM_ChangeHSVOperation.cpp

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	* Monique Dewanchand			* Monique Dewanchand
	*/			*/

	#include "COM_ChangeHSVOperation.h"			#include "COM_ChangeHSVOperation.h"

	ChangeHSVOperation::ChangeHSVOperation() : NodeOperation()			ChangeHSVOperation::ChangeHSVOperation() : NodeOperation()
	{			{
	this->addInputSocket(COM_DT_COLOR);			this->addInputSocket(COM_DT_COLOR);
				this->addInputSocket(COM_DT_VALUE);
				this->addInputSocket(COM_DT_VALUE);
				this->addInputSocket(COM_DT_VALUE);
	this->addOutputSocket(COM_DT_COLOR);			this->addOutputSocket(COM_DT_COLOR);
	this->m_inputOperation = NULL;			this->m_inputOperation = NULL;
	}			}

	void ChangeHSVOperation::initExecution()			void ChangeHSVOperation::initExecution()
	{			{
	this->m_inputOperation = getInputSocketReader(0);			this->m_inputOperation = getInputSocketReader(0);
				this->m_hueOperation = getInputSocketReader(1);
				this->m_saturationOperation = getInputSocketReader(2);
				this->m_valueOperation = getInputSocketReader(3);
	}			}

	void ChangeHSVOperation::deinitExecution()			void ChangeHSVOperation::deinitExecution()
	{			{
	this->m_inputOperation = NULL;			this->m_inputOperation = NULL;
				this->m_hueOperation = NULL;
				this->m_saturationOperation = NULL;
				this->m_valueOperation = NULL;
	}			}

	void ChangeHSVOperation::executePixelSampled(float output[4], float x, float y, PixelSampler sampler)			void ChangeHSVOperation::executePixelSampled(float output[4], float x, float y, PixelSampler sampler)
	{			{
	float inputColor1[4];			float inputColor1[4];
				float hue[4], saturation[4], value[4];

	this->m_inputOperation->readSampled(inputColor1, x, y, sampler);			this->m_inputOperation->readSampled(inputColor1, x, y, sampler);
				this->m_hueOperation->readSampled(hue, x, y, sampler);
				this->m_saturationOperation->readSampled(saturation, x, y, sampler);
				this->m_valueOperation->readSampled(value, x, y, sampler);

	output[0] = inputColor1[0] + (this->m_hue - 0.5f);			output[0] = inputColor1[0] + (hue[0] - 0.5f);
	if (output[0] > 1.0f) output[0] -= 1.0f;			if (output[0] > 1.0f) output[0] -= 1.0f;
	else if (output[0] < 0.0f) output[0] += 1.0f;			else if (output[0] < 0.0f) output[0] += 1.0f;
	output[1] = inputColor1[1] * this->m_saturation;			output[1] = inputColor1[1] * saturation[0];
	output[2] = inputColor1[2] * this->m_value;			output[2] = inputColor1[2] * value[0];
	output[3] = inputColor1[3];			output[3] = inputColor1[3];
	}			}