Differential D1082 Diff 3409 source/blender/compositor/operations/COM_TonemapOperation.cpp

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	#include "BLI_math.h"	#include "BLI_math.h"
	#include "BLI_utildefines.h"	#include "BLI_utildefines.h"

		extern "C" {
		#include "IMB_colormanagement.h"
		}

	TonemapOperation::TonemapOperation() : NodeOperation()	TonemapOperation::TonemapOperation() : NodeOperation()
	{	{
	this->addInputSocket(COM_DT_COLOR, COM_SC_NO_RESIZE);	this->addInputSocket(COM_DT_COLOR, COM_SC_NO_RESIZE);
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	this->m_imageReader->read(output, x, y, NULL);	this->m_imageReader->read(output, x, y, NULL);

	const float L = rgb_to_luma_y(output);	const float L = IMB_colormanagement_get_luminance(output);
	float I_l = output[0] + ic * (L - output[0]);	float I_l = output[0] + ic * (L - output[0]);
	float I_g = avg->cav[0] + ic * (avg->lav - avg->cav[0]);	float I_g = avg->cav[0] + ic * (avg->lav - avg->cav[0]);
	float I_a = I_l + ia * (I_g - I_l);	float I_a = I_l + ia * (I_g - I_l);
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	float Lav = 0.f;	float Lav = 0.f;
	float cav[4] = {0.0f, 0.0f, 0.0f, 0.0f};	float cav[4] = {0.0f, 0.0f, 0.0f, 0.0f};
	while (p--) {	while (p--) {
	float L = rgb_to_luma_y(bc);	float L = IMB_colormanagement_get_luminance(bc);
	Lav += L;	Lav += L;
	add_v3_v3(cav, bc);	add_v3_v3(cav, bc);
	lsum += logf(MAX2(L, 0.0f) + 1e-5f);	lsum += logf(MAX2(L, 0.0f) + 1e-5f);
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