Differential D14664 Diff 55290 intern/cycles/scene/background.cpp

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intern/cycles/scene/background.cpp

/* SPDX-License-Identifier: Apache-2.0		/* SPDX-License-Identifier: Apache-2.0
* Copyright 2011-2022 Blender Foundation */		* Copyright 2011-2022 Blender Foundation */

#include "scene/background.h"		#include "scene/background.h"
#include "device/device.h"		#include "device/device.h"
#include "scene/integrator.h"		#include "scene/integrator.h"
		#include "scene/light.h"
#include "scene/scene.h"		#include "scene/scene.h"
#include "scene/shader.h"		#include "scene/shader.h"
#include "scene/shader_graph.h"		#include "scene/shader_graph.h"
#include "scene/shader_nodes.h"		#include "scene/shader_nodes.h"
#include "scene/stats.h"		#include "scene/stats.h"

#include "util/foreach.h"		#include "util/foreach.h"
#include "util/math.h"		#include "util/math.h"
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if (!(visibility & PATH_RAY_TRANSMIT))		if (!(visibility & PATH_RAY_TRANSMIT))
kbackground->surface_shader \|= SHADER_EXCLUDE_TRANSMIT;		kbackground->surface_shader \|= SHADER_EXCLUDE_TRANSMIT;
if (!(visibility & PATH_RAY_VOLUME_SCATTER))		if (!(visibility & PATH_RAY_VOLUME_SCATTER))
kbackground->surface_shader \|= SHADER_EXCLUDE_SCATTER;		kbackground->surface_shader \|= SHADER_EXCLUDE_SCATTER;
if (!(visibility & PATH_RAY_CAMERA))		if (!(visibility & PATH_RAY_CAMERA))
kbackground->surface_shader \|= SHADER_EXCLUDE_CAMERA;		kbackground->surface_shader \|= SHADER_EXCLUDE_CAMERA;
}		}

		/* Find background index in lights. */
		int device_light_index = 0;
		int background_light_index = -1;
		foreach (Light *light, scene->lights) {
		if (light->get_is_enabled()) {
		if (light->get_light_type() == LIGHT_BACKGROUND) {
		background_light_index = device_light_index;
		}
		device_light_index++;
		}
		}
		kbackground->light_index = background_light_index;

/* Light group. */		/* Light group. */
auto it = scene->lightgroups.find(lightgroup);		auto it = scene->lightgroups.find(lightgroup);
if (it != scene->lightgroups.end()) {		if (it != scene->lightgroups.end()) {
kbackground->lightgroup = it->second;		kbackground->lightgroup = it->second;
}		}
else {		else {
kbackground->lightgroup = LIGHTGROUP_NONE;		kbackground->lightgroup = LIGHTGROUP_NONE;
}		}
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