BKE_light.h File Reference

General operations, lookup, etc. for blender lights. More...

#include "BLI_compiler_attrs.h"
#include "BLI_math_matrix_types.hh"
#include "BLI_math_vector_types.hh"

Go to the source code of this file.

Functions
Light *	BKE_light_add (Main *bmain, const char *name) ATTR_WARN_UNUSED_RESULT
void	BKE_light_eval (Depsgraph *depsgraph, Light *la)
float	BKE_light_power (const Light &light)
blender::float3	BKE_light_color (const Light &light)
float	BKE_light_area (const Light &light, const blender::float4x4 &object_to_world)

Detailed Description

General operations, lookup, etc. for blender lights.

Definition in file BKE_light.h.

Function Documentation

BKE_light_add()

Light * BKE_light_add	(	Main *	bmain,
		const char *	name )

Definition at line 197 of file blenkernel/intern/light.cc.

References BKE_id_new(), and name.

Referenced by BKE_object_obdata_add_from_type(), blender::io::usd::USDLightReader::create_object(), and blender::io::fbx::FbxImportContext::import_lights().

BKE_light_area()

float BKE_light_area	(	const Light &	light,
		const blender::float4x4 &	object_to_world )

Definition at line 229 of file blenkernel/intern/light.cc.

References angle(), Light::area_shape, Light::area_size, Light::area_sizey, BLI_assert_unreachable, ELEM, float, LA_AREA, LA_AREA_DISK, LA_AREA_ELLIPSE, LA_AREA_RECT, LA_LOCAL, LA_SPOT, LA_SUN, M_PI, Light::radius, sinf, blender::math::square(), Light::sun_angle, blender::math::to_scale(), Light::type, and blender::MatBase< T, NumCol, NumRow, Alignment >::view().

Referenced by blender::eevee::Light::sync().

BKE_light_color()

blender::float3 BKE_light_color

(

const Light &

light

)

Definition at line 216 of file blenkernel/intern/light.cc.

References IMB_colormanagement_blackbody_temperature_to_rgb(), LA_USE_TEMPERATURE, Light::mode, Light::r, and Light::temperature.

Referenced by blender::eevee::Light::sync().

BKE_light_eval()

void BKE_light_eval	(	Depsgraph *	depsgraph,
		Light *	la )

Definition at line 206 of file blenkernel/intern/light.cc.

References DEG_debug_print_eval(), depsgraph, Light::id, and ID::name.

BKE_light_power()

float BKE_light_power

(

const Light &

light

)

Definition at line 211 of file blenkernel/intern/light.cc.

References Light::energy, and Light::exposure.

Referenced by blender::eevee::Light::sync().