LightManager Class Reference

#include <light.h>

List of all members.

Public Member Functions
	LightManager ()
	~LightManager ()
void	device_update (Device *device, DeviceScene *dscene, Scene *scene, Progress &progress)
void	device_free (Device *device, DeviceScene *dscene)
void	tag_update (Scene *scene)
Public Attributes
bool	need_update
Protected Member Functions
void	device_update_points (Device *device, DeviceScene *dscene, Scene *scene)
void	device_update_distribution (Device *device, DeviceScene *dscene, Scene *scene, Progress &progress)

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Detailed Description

Definition at line 56 of file light.h.

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Constructor & Destructor Documentation

LightManager::LightManager

(

)

Definition at line 58 of file light.cpp.

References need_update.

LightManager::~LightManager

(

)

Definition at line 63 of file light.cpp.

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Member Function Documentation

void LightManager::device_free	(	Device *	device,
		DeviceScene *	dscene
	)

Definition at line 294 of file light.cpp.

References device_vector< T >::clear(), DeviceScene::light_data, DeviceScene::light_distribution, and Device::tex_free().

Referenced by device_update(), and Scene::~Scene().

void LightManager::device_update	(	Device *	device,
		DeviceScene *	dscene,
		Scene *	scene,
		Progress &	progress
	)

Definition at line 278 of file light.cpp.

References device_free(), device_update_distribution(), device_update_points(), and need_update.

Referenced by Scene::device_update().

void LightManager::device_update_distribution	(	Device *	device,
		DeviceScene *	dscene,
		Scene *	scene,
		Progress &	progress
	)		[protected]

Definition at line 67 of file light.cpp.

References __int_as_float(), device_vector< T >::clear(), DeviceScene::data, Shader::has_surface_emission, i, KernelData::integrator, DeviceScene::light_distribution, Scene::lights, KernelIntegrator::num_all_lights, KernelIntegrator::num_distribution, Scene::objects, KernelIntegrator::pdf_lights, KernelIntegrator::pdf_triangles, device_vector< T >::resize(), Shader::sample_as_light, Mesh::shader, Scene::shaders, Device::tex_alloc(), transform(), Mesh::transform_applied, Mesh::tri_offset, triangle_area(), Mesh::triangles, KernelIntegrator::use_direct_light, Mesh::used_shaders, Mesh::Triangle::v, Mesh::verts, float4::w, float4::x, float4::y, and float4::z.

Referenced by device_update().

void LightManager::device_update_points	(	Device *	device,
		DeviceScene *	dscene,
		Scene *	scene
	)		[protected]

Definition at line 232 of file light.cpp.

References __int_as_float(), Light::axisu, Light::axisv, Light::cast_shadow, co, Light::co, Light::dir, ShaderManager::get_shader_id(), i, LIGHT_AREA, DeviceScene::light_data, LIGHT_DISTANT, LIGHT_POINT, LIGHT_SIZE, Scene::lights, make_float4(), normalize(), device_vector< T >::resize(), SHADER_AREA_LIGHT, SHADER_CAST_SHADOW, Scene::shader_manager, Light::size, Light::sizeu, Light::sizev, Device::tex_alloc(), Light::type, float3::x, float3::y, and float3::z.

Referenced by device_update().

void LightManager::tag_update

(

Scene *

scene

)

Definition at line 303 of file light.cpp.

References need_update.

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Member Data Documentation

bool LightManager::need_update

Definition at line 58 of file light.h.

Referenced by SVMShaderManager::device_update(), device_update(), LightManager(), Scene::need_reset(), Shader::tag_update(), Light::tag_update(), Object::tag_update(), tag_update(), Mesh::tag_update(), and ObjectManager::tag_update().

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

• light.h
• light.cpp