#include <DNA_light_types.h>

Inherits Geometry.

Public Member Functions
	Light ()
void	tag_update (Scene *scene)
bool	has_contribution (const Scene scene, const Object object)
Shader *	get_shader () const
float	area (const Transform &tfm) const
void	compute_bounds () override
void	apply_transform (const Transform &tfm, const bool apply_to_motion) override
void	get_uv_tiles (ustring map, unordered_set< int > &tiles) override
PrimitiveType	primitive_type () const override
Public Member Functions inherited from Geometry
	Geometry (const NodeType *node_type, const Type type)
	~Geometry () override
virtual void	clear (bool preserve_shaders=false)
bool	need_attribute (Scene *scene, AttributeStandard std)
bool	need_attribute (Scene *scene, ustring name)
AttributeRequestSet	needed_attributes ()
float	motion_time (const int step) const
int	motion_step (const float time) const
void	compute_bvh (Device device, DeviceScene dscene, SceneParams params, Progress progress, const size_t n, size_t total)
bool	need_build_bvh (BVHLayout layout) const
bool	is_instanced () const
bool	has_true_displacement () const
virtual bool	has_motion_blur () const
bool	has_voxel_attributes () const
bool	is_mesh () const
bool	is_hair () const
bool	is_pointcloud () const
bool	is_volume () const
bool	is_light () const
void	tag_update (Scene *scene, bool rebuild)
Public Member Functions inherited from Node
	Node (const NodeType *type, ustring name=ustring())
virtual	~Node ()=0
void	set (const SocketType &input, bool value)
void	set (const SocketType &input, const int value)
void	set (const SocketType &input, const uint value)
void	set (const SocketType &input, const uint64_t value)
void	set (const SocketType &input, const float value)
void	set (const SocketType &input, const float2 value)
void	set (const SocketType &input, const float3 value)
void	set (const SocketType &input, const char *value)
void	set (const SocketType &input, ustring value)
void	set (const SocketType &input, const Transform &value)
void	set (const SocketType &input, Node *value)
template<class ValueType, std::enable_if_t< std::is_enum_v< ValueType >, bool > = true>
void	set (const SocketType &input, const ValueType &value)
void	set (const SocketType &input, array< bool > &value)
void	set (const SocketType &input, array< int > &value)
void	set (const SocketType &input, array< float > &value)
void	set (const SocketType &input, array< float2 > &value)
void	set (const SocketType &input, array< float3 > &value)
void	set (const SocketType &input, array< ustring > &value)
void	set (const SocketType &input, array< Transform > &value)
void	set (const SocketType &input, array< Node * > &value)
bool	get_bool (const SocketType &input) const
int	get_int (const SocketType &input) const
uint	get_uint (const SocketType &input) const
uint64_t	get_uint64 (const SocketType &input) const
float	get_float (const SocketType &input) const
float2	get_float2 (const SocketType &input) const
float3	get_float3 (const SocketType &input) const
ustring	get_string (const SocketType &input) const
Transform	get_transform (const SocketType &input) const
Node *	get_node (const SocketType &input) const
const array< bool > &	get_bool_array (const SocketType &input) const
const array< int > &	get_int_array (const SocketType &input) const
const array< float > &	get_float_array (const SocketType &input) const
const array< float2 > &	get_float2_array (const SocketType &input) const
const array< float3 > &	get_float3_array (const SocketType &input) const
const array< ustring > &	get_string_array (const SocketType &input) const
const array< Transform > &	get_transform_array (const SocketType &input) const
const array< Node * > &	get_node_array (const SocketType &input) const
bool	has_default_value (const SocketType &input) const
void	set_default_value (const SocketType &input)
bool	equals_value (const Node &other, const SocketType &socket) const
void	copy_value (const SocketType &socket, const Node &other, const SocketType &other_socket)
void	set_value (const SocketType &socket, const Node &other, const SocketType &other_socket)
bool	equals (const Node &other) const
void	hash (MD5Hash &md5)
size_t	get_total_size_in_bytes () const
bool	is_a (const NodeType *type)
bool	socket_is_modified (const SocketType &input) const
bool	is_modified () const
void	tag_modified ()
void	clear_modified ()
void	print_modified_sockets () const
const NodeOwner *	get_owner () const
void	set_owner (const NodeOwner *owner_)
int	reference_count () const
void	reference ()
void	dereference ()
void	clear_reference_count ()

Public Attributes
ID	id
struct AnimData *	adt
short	type
short	flag
int	mode
float	r
float	g
float	b
float	temperature
float	energy
float	exposure
float	radius
float	spotsize
float	spotblend
short	area_shape
short	_pad1
float	area_size
float	area_sizey
float	area_sizez
float	area_spread
float	sun_angle
short	pr_texture
short	use_nodes
float	clipsta
float	clipend_deprecated
float	cascade_max_dist
float	cascade_exponent
float	cascade_fade
int	cascade_count
float	diff_fac
float	spec_fac
float	transmission_fac
float	volume_fac
float	att_dist
float	shadow_filter_radius
float	shadow_maximum_resolution
float	shadow_jitter_overblur
struct PreviewImage *	preview
struct bNodeTree *	nodetree
float energy_deprecated	DNA_DEPRECATED
float	_pad2
	NODE_DECLARE
Public Attributes inherited from Geometry
Type	geometry_type
AttributeSet	attributes
BoundBox	bounds
bool	transform_applied
bool	transform_negative_scaled
Transform	transform_normal
unique_ptr< BVH >	bvh
size_t	attr_map_offset
size_t	prim_offset
bool	has_volume
bool	has_surface_bssrdf
bool	need_update_rebuild
bool	need_update_bvh_for_offset
size_t	index
Public Attributes inherited from Node
ustring	name
const NodeType *	type
InternalNode	internal
LeafNode	leaf

Friends
class	LightManager
class	LightTree

Additional Inherited Members
Public Types inherited from Geometry
enum	Type { MESH , HAIR , VOLUME , POINTCLOUD , LIGHT }
Static Public Attributes inherited from Geometry
static const uint	MAX_MOTION_STEPS = 129
Protected Member Functions inherited from Node
template<typename T>
void	set_if_different (const SocketType &input, T value)
void	set_if_different (const SocketType &input, Node *value)
template<typename T>
void	set_if_different (const SocketType &input, array< T > &value)
void	set_if_different (const SocketType &input, array< Node * > &value)
void	dereference_all_used_nodes ()
Static Protected Member Functions inherited from Node
template<typename T>
static T &	get_socket_value (const Node *node, const SocketType &socket)
Protected Attributes inherited from Node
const NodeOwner *	owner
int	ref_count {0}
SocketModifiedFlags	socket_modified

Detailed Description

Definition at line 21 of file DNA_light_types.h.

Constructor & Destructor Documentation

◆ Light()

Light::Light ( )

Definition at line 129 of file scene/light.cpp.

References Node::dereference_all_used_nodes(), Geometry::Geometry(), and Geometry::LIGHT.

Member Function Documentation

◆ apply_transform()

void Light::apply_transform	(	const Transform &	tfm,
		const bool	apply_to_motion )

overridevirtual

Implements Geometry.

Definition at line 187 of file scene/light.cpp.

◆ area()

float Light::area ( const Transform & tfm ) const

Definition at line 202 of file scene/light.cpp.

References angle(), area(), len, LIGHT_AREA, LIGHT_DISTANT, LIGHT_POINT, LIGHT_SPOT, M_PI_4_F, M_PI_F, sinf, size(), sqr, and transform_get_column().

Referenced by area(), LightManager::device_update_lights(), and LightTreeEmitter::LightTreeEmitter().

◆ compute_bounds()

void Light::compute_bounds ( )

overridevirtual

Implements Geometry.

Definition at line 182 of file scene/light.cpp.

◆ get_shader()

Shader * Light::get_shader ( ) const

Definition at line 177 of file scene/light.cpp.

References nullptr.

Referenced by LightManager::device_update_lights(), has_contribution(), LightTreeEmitter::LightTreeEmitter(), and HdCyclesSession::UpdateScene().

◆ get_uv_tiles()

void Light::get_uv_tiles	(	ustring	map,
		unordered_set< int > &	tiles )

overridevirtual

Implements Geometry.

Definition at line 192 of file scene/light.cpp.

◆ has_contribution()

bool Light::has_contribution	(	const Scene *	scene,
		const Object *	object )

Definition at line 151 of file scene/light.cpp.

References Scene::default_light, Shader::emission_estimate, get_shader(), is_zero(), LIGHT_AREA, LIGHT_BACKGROUND, transform_get_column(), and zero_float3().

Referenced by LightManager::test_enabled_lights().

◆ primitive_type()

PrimitiveType Light::primitive_type ( ) const

overridevirtual

Implements Geometry.

Definition at line 197 of file scene/light.cpp.

References PRIMITIVE_LAMP.

◆ tag_update()

void Light::tag_update ( Scene * scene )

Definition at line 134 of file scene/light.cpp.

References Node::is_modified(), Scene::light_manager, LightManager::LIGHT_MODIFIED, and Node::Node().

◆ LightManager

friend class LightManager

friend

Definition at line 81 of file scene/light.h.

References LightManager.

Referenced by LightManager.

◆ LightTree

friend class LightTree

friend

Definition at line 82 of file scene/light.h.

References LightTree.

Referenced by LightTree.

Member Data Documentation

◆ _pad1

short Light::_pad1

Definition at line 51 of file DNA_light_types.h.

◆ _pad2

float Light::_pad2

Definition at line 90 of file DNA_light_types.h.

◆ adt

struct AnimData* Light::adt

Animation data (must be immediately after id for utilities to use it).

Definition at line 30 of file DNA_light_types.h.

Referenced by acf_dslight_setting_ptr(), and make_new_animlistelem().

◆ area_shape

short Light::area_shape

Definition at line 50 of file DNA_light_types.h.

Referenced by blender::ed::object::apply_objects_internal(), BKE_light_area(), blender::io::usd::USDLightWriter::do_write(), gizmo_area_light_foreach_rna_prop(), gizmo_area_light_prop_matrix_get(), gizmo_area_light_prop_matrix_set(), blender::io::hydra::LightData::init(), blender::io::hydra::LightData::prim_type(), blender::io::usd::USDLightReader::read_object_data(), and WIDGETGROUP_light_area_refresh().

◆ area_size

float Light::area_size

Definition at line 52 of file DNA_light_types.h.

Referenced by blender::ed::object::apply_objects_internal(), BKE_light_area(), BKE_object_obdata_size_init(), blender::io::usd::USDLightWriter::do_write(), gizmo_area_light_prop_matrix_get(), gizmo_area_light_prop_matrix_set(), blender::io::hydra::LightData::init(), and blender::io::usd::USDLightReader::read_object_data().

◆ area_sizey

float Light::area_sizey

Definition at line 53 of file DNA_light_types.h.

Referenced by blender::ed::object::apply_objects_internal(), BKE_light_area(), BKE_object_obdata_size_init(), blender::io::usd::USDLightWriter::do_write(), gizmo_area_light_prop_matrix_get(), gizmo_area_light_prop_matrix_set(), blender::io::hydra::LightData::init(), and blender::io::usd::USDLightReader::read_object_data().

◆ area_sizez

float Light::area_sizez

Definition at line 54 of file DNA_light_types.h.

Referenced by blender::ed::object::apply_objects_internal(), and BKE_object_obdata_size_init().

◆ area_spread

float Light::area_spread

Definition at line 55 of file DNA_light_types.h.

◆ att_dist

float Light::att_dist

Definition at line 77 of file DNA_light_types.h.

◆ b

float Light::b

Definition at line 37 of file DNA_light_types.h.

Referenced by blender::eevee::LightModule::begin_sync(), blender::io::usd::USDLightWriter::do_write(), blender::io::fbx::FbxImportContext::import_lights(), blender::io::hydra::LightData::init(), and blender::io::usd::USDLightReader::read_object_data().

◆ cascade_count

int Light::cascade_count

Definition at line 70 of file DNA_light_types.h.

◆ cascade_exponent

float Light::cascade_exponent

Definition at line 68 of file DNA_light_types.h.

◆ cascade_fade

float Light::cascade_fade

Definition at line 69 of file DNA_light_types.h.

◆ cascade_max_dist

float Light::cascade_max_dist

Definition at line 67 of file DNA_light_types.h.

◆ clipend_deprecated

float Light::clipend_deprecated

Definition at line 65 of file DNA_light_types.h.

◆ clipsta

float Light::clipsta

Definition at line 64 of file DNA_light_types.h.

◆ diff_fac

float Light::diff_fac

Definition at line 72 of file DNA_light_types.h.

Referenced by blender::io::usd::USDLightWriter::do_write(), blender::io::hydra::LightData::init(), and blender::io::usd::USDLightReader::read_object_data().

◆ DNA_DEPRECATED

float energy_deprecated Light::DNA_DEPRECATED

Definition at line 89 of file DNA_light_types.h.

◆ energy

float Light::energy

Definition at line 39 of file DNA_light_types.h.

Referenced by blender::eevee::LightModule::begin_sync(), BKE_light_power(), blender::io::usd::USDLightWriter::do_write(), blender::io::fbx::FbxImportContext::import_lights(), blender::io::hydra::LightData::init(), light_blend_write(), blender::ed::object::object_light_add_exec(), and blender::io::usd::USDLightReader::read_object_data().

◆ exposure

float Light::exposure

Definition at line 40 of file DNA_light_types.h.

Referenced by BKE_light_power(), blender::io::usd::USDLightWriter::do_write(), blender::io::fbx::FbxImportContext::import_lights(), blender::io::hydra::LightData::init(), light_blend_write(), and blender::io::usd::USDLightReader::read_object_data().

◆ flag

short Light::flag

Definition at line 33 of file DNA_light_types.h.

Referenced by acf_dslight_setting_ptr().

◆ g

float Light::g

Definition at line 37 of file DNA_light_types.h.

Referenced by blender::eevee::LightModule::begin_sync(), blender::io::usd::USDLightWriter::do_write(), blender::io::fbx::FbxImportContext::import_lights(), blender::io::hydra::LightData::init(), and blender::io::usd::USDLightReader::read_object_data().

◆ id

ID Light::id

Definition at line 28 of file DNA_light_types.h.

Referenced by animdata_filter_ds_obdata(), blender::ed::object::apply_objects_internal(), BKE_light_eval(), blender::deg::DepsgraphNodeBuilder::build_light(), blender::deg::DepsgraphRelationBuilder::build_light(), blender::deg::DepsgraphRelationBuilder::build_object_data_light(), blender::io::usd::USDLightWriter::do_write(), gizmo_area_light_foreach_rna_prop(), gizmo_area_light_prop_matrix_set(), gizmo_light_radius_foreach_rna_prop(), gizmo_light_radius_prop_matrix_set(), gizmo_spot_blend_foreach_rna_prop(), gizmo_spot_blend_prop_matrix_set(), image_walk_id_all_users(), blender::io::fbx::FbxImportContext::import_lights(), lamp_changed(), light_blend_write(), light_copy_data(), light_free_data(), blender::bke::node_tree_iterator_step(), paste_mtex_exec(), blender::io::hydra::LightData::update(), WIDGETGROUP_light_area_poll(), WIDGETGROUP_light_point_poll(), WIDGETGROUP_light_spot_poll(), and WIDGETGROUP_light_spot_refresh().

◆ mode

int Light::mode

Definition at line 34 of file DNA_light_types.h.

Referenced by blender::eevee::LightModule::begin_sync(), BKE_light_color(), blo_do_versions_420(), blender::io::usd::USDLightWriter::do_write(), blender::io::fbx::FbxImportContext::import_lights(), blender::io::hydra::LightData::init(), and blender::io::usd::USDLightReader::read_object_data().

◆ NODE_DECLARE

Light::NODE_DECLARE

Definition at line 30 of file scene/light.h.

◆ nodetree

struct bNodeTree* Light::nodetree

Definition at line 86 of file DNA_light_types.h.

Referenced by animdata_filter_ds_obdata(), BPy_InlineShaderNodes_static_from_light(), blender::deg::DepsgraphNodeBuilder::build_light(), blender::deg::DepsgraphRelationBuilder::build_light(), image_walk_id_all_users(), light_blend_write(), light_copy_data(), light_emission_node_to_energy(), light_foreach_id(), light_free_data(), and blender::bke::node_tree_iterator_step().

◆ pr_texture

short Light::pr_texture

Definition at line 61 of file DNA_light_types.h.

◆ preview

struct PreviewImage* Light::preview

Definition at line 83 of file DNA_light_types.h.

Referenced by light_blend_read_data(), light_blend_write(), light_copy_data(), and light_free_data().

◆ r

float Light::r

Definition at line 37 of file DNA_light_types.h.

Referenced by blender::eevee::LightModule::begin_sync(), BKE_light_color(), blender::io::usd::USDLightWriter::do_write(), blender::io::fbx::FbxImportContext::import_lights(), blender::io::hydra::LightData::init(), light_emission_unify(), light_foreach_working_space_color(), and blender::io::usd::USDLightReader::read_object_data().

◆ radius

float Light::radius

Definition at line 43 of file DNA_light_types.h.

Referenced by BKE_light_area(), BKE_object_obdata_size_init(), blender::io::usd::USDLightWriter::do_write(), gizmo_light_radius_prop_matrix_get(), blender::io::hydra::LightData::init(), and blender::io::usd::USDLightReader::read_object_data().

◆ shadow_filter_radius

float Light::shadow_filter_radius

Definition at line 78 of file DNA_light_types.h.

Referenced by blender::eevee::LightModule::begin_sync().

◆ shadow_jitter_overblur

float Light::shadow_jitter_overblur

Definition at line 80 of file DNA_light_types.h.

Referenced by blender::eevee::LightModule::begin_sync(), and blo_do_versions_420().

◆ shadow_maximum_resolution

float Light::shadow_maximum_resolution

Definition at line 79 of file DNA_light_types.h.

Referenced by blender::eevee::LightModule::begin_sync().

◆ spec_fac

float Light::spec_fac

Definition at line 73 of file DNA_light_types.h.

Referenced by blender::io::usd::USDLightWriter::do_write(), blender::io::hydra::LightData::init(), and blender::io::usd::USDLightReader::read_object_data().

◆ spotblend

float Light::spotblend

Definition at line 47 of file DNA_light_types.h.

Referenced by blender::io::usd::USDLightWriter::do_write(), gizmo_spot_blend_prop_matrix_get(), blender::io::fbx::FbxImportContext::import_lights(), blender::io::hydra::LightData::init(), and blender::io::usd::USDLightReader::read_object_data().

◆ spotsize

float Light::spotsize

Definition at line 46 of file DNA_light_types.h.

Referenced by BKE_camera_params_from_object(), blender::io::usd::USDLightWriter::do_write(), gizmo_spot_blend_prop_matrix_get(), gizmo_spot_blend_prop_matrix_set(), blender::io::fbx::FbxImportContext::import_lights(), blender::io::hydra::LightData::init(), blender::io::usd::USDLightReader::read_object_data(), WIDGETGROUP_light_spot_refresh(), and WIDGETGROUP_light_target_draw_prepare().

◆ sun_angle

float Light::sun_angle

Definition at line 58 of file DNA_light_types.h.

Referenced by blender::eevee::LightModule::begin_sync(), BKE_light_area(), blender::io::usd::USDLightWriter::do_write(), blender::io::hydra::LightData::init(), and blender::io::usd::USDLightReader::read_object_data().

◆ temperature

float Light::temperature

Definition at line 38 of file DNA_light_types.h.

Referenced by BKE_light_color(), blender::io::usd::USDLightWriter::do_write(), blender::io::hydra::LightData::init(), and blender::io::usd::USDLightReader::read_object_data().

◆ transmission_fac

float Light::transmission_fac

Definition at line 74 of file DNA_light_types.h.

◆ type

short Light::type

Definition at line 33 of file DNA_light_types.h.

Referenced by blender::ed::object::apply_objects_internal(), blender::eevee::LightModule::begin_sync(), BKE_light_area(), blender::io::usd::USDLightWriter::do_write(), blender::io::fbx::FbxImportContext::import_lights(), blender::io::hydra::LightData::init(), light_blend_write(), light_emission_unify(), lineart_main_try_generate_shadow_v3(), blender::ed::object::object_is_target_compat(), blender::ed::object::object_light_add_exec(), blender::io::hydra::LightData::prim_type(), blender::io::usd::USDLightReader::read_object_data(), blender::ed::object::select_grouped_lighttype(), blender::ed::outliner::tree_element_get_icon_from_id(), WIDGETGROUP_light_area_poll(), WIDGETGROUP_light_point_poll(), WIDGETGROUP_light_spot_poll(), WIDGETGROUP_light_target_draw_prepare(), and WIDGETGROUP_light_target_poll().

◆ use_nodes

short Light::use_nodes

Definition at line 61 of file DNA_light_types.h.

Referenced by image_walk_id_all_users(), light_emission_node_to_energy(), and light_emission_unify().

◆ volume_fac

float Light::volume_fac

Definition at line 75 of file DNA_light_types.h.

The documentation for this class was generated from the following files:

Public Member Functions

Public Attributes

Friends

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ Light()

Member Function Documentation

◆ apply_transform()

◆ area()

◆ compute_bounds()

◆ get_shader()

◆ get_uv_tiles()

◆ has_contribution()

◆ primitive_type()

◆ tag_update()

Friends And Related Symbol Documentation

◆ LightManager

◆ LightTree

Member Data Documentation

◆ _pad1

◆ _pad2

◆ adt

◆ area_shape

◆ area_size

◆ area_sizey

◆ area_sizez

◆ area_spread

◆ att_dist

◆ b

◆ cascade_count

◆ cascade_exponent

◆ cascade_fade

◆ cascade_max_dist

◆ clipend_deprecated

◆ clipsta

◆ diff_fac

◆ DNA_DEPRECATED

◆ energy

◆ exposure

◆ flag

◆ g

◆ id

◆ mode

◆ NODE_DECLARE

◆ nodetree

◆ pr_texture

◆ preview

◆ r

◆ radius

◆ shadow_filter_radius

◆ shadow_jitter_overblur

◆ shadow_maximum_resolution

◆ spec_fac

◆ spotblend

◆ spotsize

◆ sun_angle

◆ temperature

◆ transmission_fac

◆ type

◆ use_nodes

◆ volume_fac