From 0ea5fc66924303d1bf73ba283a383e2aadee02f2 Mon Sep 17 00:00:00 2001 From: neodarz Date: Sat, 11 Aug 2018 20:21:34 +0200 Subject: Initial commit --- docs/doxygen/nel/class_NL3D__CLight.html | 1638 ++++++++++++++++++++++++++++++ 1 file changed, 1638 insertions(+) create mode 100644 docs/doxygen/nel/class_NL3D__CLight.html (limited to 'docs/doxygen/nel/class_NL3D__CLight.html') diff --git a/docs/doxygen/nel/class_NL3D__CLight.html b/docs/doxygen/nel/class_NL3D__CLight.html new file mode 100644 index 00000000..c64a1398 --- /dev/null +++ b/docs/doxygen/nel/class_NL3D__CLight.html @@ -0,0 +1,1638 @@ + + + + nevrax.org : docs + + + + + + + + + + + + + + +

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NL3D::CLight Class Reference

Light class to work with driver. +More... +

+#include <light.h> +

+Collaboration diagram for NL3D::CLight:

+ + + + +[legend]List of all members. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +

Public Types
enum	TLightMode { + DirectionalLight, + + PointLight, + + SpotLight + + }
Public Methods
Quick setup.
void	setupDirectional (const NLMISC::CRGBA& ambiant, const NLMISC::CRGBA& diffuse, const NLMISC::CRGBA& specular, const NLMISC::CVector& direction, float constant=1, float linear=0, float quadratic=0)
	Quick setup a directional light. More...
void	setupPointLight (const NLMISC::CRGBA& ambiant, const NLMISC::CRGBA& diffuse, const NLMISC::CRGBA& specular, const NLMISC::CVector& position, const NLMISC::CVector& direction, float constant=1, float linear=0, float quadratic=0)
	Quick setup a point light. More...
void	setupSpotLight (const NLMISC::CRGBA& ambiant, const NLMISC::CRGBA& diffuse, const NLMISC::CRGBA& specular, const NLMISC::CVector& position, const NLMISC::CVector& direction, float exponent, float cutoff, float constant=1, float linear=0, float quadratic=0)
	Quick setup a spotlight. More...
void	setupAttenuation (float farAttenuationBegin, float farAttenuationEnd)
	Setup attenuation with begin and end attenuation distance. More...
void	setNoAttenuation ()
	Set no attenuation. More...
void	setupSpotExponent (float hotSpotAngle)
	Setup spot exponent with angle of the hotspot. More...
Set methods.
void	setMode (TLightMode mode)
	Set the light mode. More...
void	setAmbiant (const NLMISC::CRGBA& ambiant)
	Set the ambiant color of the light. More...
void	setDiffuse (const NLMISC::CRGBA& diffuse)
	Set the diffuse color of the light. More...
void	setSpecular (const NLMISC::CRGBA& specular)
	Set the specular color of the light. More...
void	setPosition (const NLMISC::CVector& position)
	Set the position of the light. More...
void	setDirection (const NLMISC::CVector& direction)
	Set the direction of the light. More...
void	setExponent (float exponent)
	Set the Intensity distribution of the light. More...
void	setCutoff (float cutoff)
	Set the cutoff of the light in radian. More...
void	setConstantAttenuation (float constant)
	Set constant attenuation. More...
void	setLinearAttenuation (float linear)
	Set linear attenuation. More...
void	setQuadraticAttenuation (float quadratic)
	Set quadratic attenuation. More...
Get methods.
TLightMode	getMode () const
	Get the light mode. More...
NLMISC::CRGBA	getAmbiant () const
	Get the ambiant color of the light. More...
NLMISC::CRGBA	getDiffuse () const
	Get the diffuse color of the light. More...
NLMISC::CRGBA	getSpecular () const
	Get the specular color of the light. More...
NLMISC::CVector	getPosition () const
	Get the position of the light. More...
NLMISC::CVector	getDirection () const
	Get the direction of the light. More...
float	getExponent () const
	Get the exponent of the light. More...
float	getCutoff () const
	Get the cutoff of the light in radian. More...
float	getConstantAttenuation () const
	Get constant attenuation. More...
float	getLinearAttenuation () const
	Get linear attenuation. More...
float	getQuadraticAttenuation () const
	Get quadratic attenuation. More...
Private Attributes
TLightMode	_Mode
NLMISC::CRGBA	_Ambiant
NLMISC::CRGBA	_Diffuse
NLMISC::CRGBA	_Specular
NLMISC::CVector	_Position
NLMISC::CVector	_Direction
float	_Exponent
float	_Cutoff
float	_ConstantAttenuation
float	_LinearAttenuation
float	_QuadraticAttenuation

Detailed Description

+Light class to work with driver. +

+Warning: nothing is initialized by default. +

+To use this light you must initialize the MODE (setMode), the COLORS and the 3 ATTENUATION FACTORS. If the mode is spotlight or pointlight, you must initialize the POSITION. If the mode is spotlight or directionallight, you must initialize the DIRECTION. It the mode is spotlight, you must intialize the EXPONENT and the CUTOFF. +

+To do so, you can use one of the three methods: setupDirectional, setupPointLight, setupSpotLight or use the specifics methods. +

+Author(s):: + Cyril 'Hulud' Corvazier , Nevrax France

+Date:: + 2001

+ +

+Definition at line 55 of file light.h.

Member Enumeration Documentation

+ + + + +
+ + + + + +
+enum NL3D::CLight::TLightMode +
+
+ + + + + +
+ + + +
+
+Enumeration values:
+ + + + +
DirectionalLight + +
PointLight + +
SpotLight + +
+
+ +
+Definition at line 59 of file light.h.
+

Member Function Documentation

+ + + + +
+ + + + + + +
+NLMISC::CRGBA NL3D::CLight::getAmbiant ( + +) const [inline] +
+
+ + + + + +
+ + + +
+Get the ambiant color of the light. +
+ +
+Definition at line 232 of file light.h.
+

+ + + + +
+ + + + + + +
+float NL3D::CLight::getConstantAttenuation ( + +) const [inline] +
+
+ + + + + +
+ + + +
+Get constant attenuation. +
+The intensity of the light is attenuated this way: light_intensity = light_intensity / ( CONSTANT_ATTENUATION + vertex_light_distance * LINEAR_ATTENUATION + vertex_light_distance * vertex_light_distance * QUADRATIC_ATTENUATION ); +
+Definition at line 292 of file light.h.
+

+ + + + +
+ + + + + + +
+float NL3D::CLight::getCutoff ( + +) const [inline] +
+
+ + + + + +
+ + + +
+Get the cutoff of the light in radian. +
+Should be between [0, Pi/2]. Used only for SpotLight. +
+Definition at line 280 of file light.h.
+

+ + + + +
+ + + + + + +
+NLMISC::CRGBA NL3D::CLight::getDiffuse ( + +) const [inline] +
+
+ + + + + +
+ + + +
+Get the diffuse color of the light. +
+ +
+Definition at line 240 of file light.h.
+

+ + + + +
+ + + + + + +
+NLMISC::CVector NL3D::CLight::getDirection ( + +) const [inline] +
+
+ + + + + +
+ + + +
+Get the direction of the light. +
+Used only for DirectionalLight and SpotLight. +
+Definition at line 264 of file light.h.
+

+ + + + +
+ + + + + + +
+float NL3D::CLight::getExponent ( + +) const [inline] +
+
+ + + + + +
+ + + +
+Get the exponent of the light. +
+Used only for SpotLight. +
+Definition at line 272 of file light.h.
+

+ + + + +
+ + + + + + +
+float NL3D::CLight::getLinearAttenuation ( + +) const [inline] +
+
+ + + + + +
+ + + +
+Get linear attenuation. +
+The intensity of the light is attenuated this way: light_intensity = light_intensity / ( CONSTANT_ATTENUATION + vertex_light_distance * LINEAR_ATTENUATION + vertex_light_distance * vertex_light_distance * QUADRATIC_ATTENUATION ); +
+Definition at line 304 of file light.h.
+

+ + + + +
+ + + + + + +
+TLightMode NL3D::CLight::getMode ( + +) const [inline] +
+
+ + + + + +
+ + + +
+Get the light mode. +
+ +
+Definition at line 224 of file light.h.
+

+ + + + +
+ + + + + + +
+NLMISC::CVector NL3D::CLight::getPosition ( + +) const [inline] +
+
+ + + + + +
+ + + +
+Get the position of the light. +
+Used only for SpotLight and PointLight. +
+Definition at line 256 of file light.h.
+

+ + + + +
+ + + + + + +
+float NL3D::CLight::getQuadraticAttenuation ( + +) const [inline] +
+
+ + + + + +
+ + + +
+Get quadratic attenuation. +
+The intensity of the light is attenuated this way: light_intensity = light_intensity / ( CONSTANT_ATTENUATION + vertex_light_distance * LINEAR_ATTENUATION + vertex_light_distance * vertex_light_distance * QUADRATIC_ATTENUATION ); +
+Definition at line 316 of file light.h.
+

+ + + + +
+ + + + + + +
+NLMISC::CRGBA NL3D::CLight::getSpecular ( + +) const [inline] +
+
+ + + + + +
+ + + +
+Get the specular color of the light. +
+ +
+Definition at line 248 of file light.h.
+

+ + + + +
+ + + + + + +
+void NL3D::CLight::setAmbiant ( + +const NLMISC::CRGBA & ambiant ) [inline] +
+
+ + + + + +
+ + + +
+Set the ambiant color of the light. +
+ +
+Definition at line 127 of file light.h. +
+Referenced by CExportNel::buildLight().
+

+ + + + +
+ + + + + + +
+void NL3D::CLight::setConstantAttenuation ( + +float constant ) [inline] +
+
+ + + + + +
+ + + +
+Set constant attenuation. +
+The intensity of the light is attenuated this way: light_intensity = light_intensity / ( CONSTANT_ATTENUATION + vertex_light_distance * LINEAR_ATTENUATION + vertex_light_distance * vertex_light_distance * QUADRATIC_ATTENUATION ); +
+Definition at line 187 of file light.h.
+

+ + + + +
+ + + + + + +
+void NL3D::CLight::setCutoff ( + +float cutoff ) [inline] +
+
+ + + + + +
+ + + +
+Set the cutoff of the light in radian. +
+Should be between [0, Pi/2]. Used only for SpotLight. +
+Definition at line 175 of file light.h. +
+Referenced by CExportNel::buildLight().
+

+ + + + +
+ + + + + + +
+void NL3D::CLight::setDiffuse ( + +const NLMISC::CRGBA & diffuse ) [inline] +
+
+ + + + + +
+ + + +
+Set the diffuse color of the light. +
+ +
+Definition at line 135 of file light.h. +
+Referenced by CExportNel::buildLight().
+

+ + + + +
+ + + + + + +
+void NL3D::CLight::setDirection ( + +const NLMISC::CVector & direction ) [inline] +
+
+ + + + + +
+ + + +
+Set the direction of the light. +
+Used only for DirectionalLight and SpotLight. +
+Definition at line 159 of file light.h. +
+Referenced by CExportNel::buildLight().
+

+ + + + +
+ + + + + + +
+void NL3D::CLight::setExponent ( + +float exponent ) [inline] +
+
+ + + + + +
+ + + +
+Set the Intensity distribution of the light. +
+Should be between [0, 1]. Used only for SpotLight. +
+Definition at line 167 of file light.h.
+

+ + + + +
+ + + + + + +
+void NL3D::CLight::setLinearAttenuation ( + +float linear ) [inline] +
+
+ + + + + +
+ + + +
+Set linear attenuation. +
+The intensity of the light is attenuated this way: light_intensity = light_intensity / ( CONSTANT_ATTENUATION + vertex_light_distance * LINEAR_ATTENUATION + vertex_light_distance * vertex_light_distance * QUADRATIC_ATTENUATION ); +
+Definition at line 199 of file light.h.
+

+ + + + +
+ + + + + + +
+void NL3D::CLight::setMode ( + +TLightMode mode ) [inline] +
+
+ + + + + +
+ + + +
+Set the light mode. +
+ +
+Definition at line 119 of file light.h. +
+Referenced by CExportNel::buildLight().
+

+ + + + +
+ + + + + + +
+void NL3D::CLight::setNoAttenuation ( + +) +
+
+ + + + + +
+ + + +
+Set no attenuation. +
+The light will not use attenuation. +
+Definition at line 155 of file light.cpp. +
+Referenced by CExportNel::buildLight().
+

+ + + + +
+ + + + + + +
+void NL3D::CLight::setPosition ( + +const NLMISC::CVector & position ) [inline] +
+
+ + + + + +
+ + + +
+Set the position of the light. +
+Used only for SpotLight and PointLight. +
+Definition at line 151 of file light.h. +
+Referenced by CExportNel::buildLight().
+

+ + + + +
+ + + + + + +
+void NL3D::CLight::setQuadraticAttenuation ( + +float quadratic ) [inline] +
+
+ + + + + +
+ + + +
+Set quadratic attenuation. +
+The intensity of the light is attenuated this way: light_intensity = light_intensity / ( CONSTANT_ATTENUATION + vertex_light_distance * LINEAR_ATTENUATION + vertex_light_distance * vertex_light_distance * QUADRATIC_ATTENUATION ); +
+Definition at line 211 of file light.h.
+

+ + + + +
+ + + + + + +
+void NL3D::CLight::setSpecular ( + +const NLMISC::CRGBA & specular ) [inline] +
+
+ + + + + +
+ + + +
+Set the specular color of the light. +
+ +
+Definition at line 143 of file light.h. +
+Referenced by CExportNel::buildLight().
+

+ + + + +
+ + + + + + + + + + +
+void NL3D::CLight::setupAttenuation ( + +float farAttenuationBegin, +
+float farAttenuationEnd ) +
+
+ + + + + +
+ + + +
+Setup attenuation with begin and end attenuation distance. +
+
+Parameters:
+ + + +
farAttenuationBegin + + is the distance of the begin of the attenuation (attenuation == 0.9f)
farAttenuationEnd + + is the distance of the end of the attenuation (attenuation == 0.1f)
+
+
+Definition at line 107 of file light.cpp. +
+Referenced by CExportNel::buildLight().
+

+ + + + +
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
+void NL3D::CLight::setupDirectional ( + +const NLMISC::CRGBA & ambiant, +
+const NLMISC::CRGBA & diffuse, +
+const NLMISC::CRGBA & specular, +
+const NLMISC::CVector & direction, +
+float constant = 1, +
+float linear = 0, +
+float quadratic = 0 ) +
+
+ + + + + +
+ + + +
+Quick setup a directional light. +
+ +
+Definition at line 35 of file light.cpp.
+

+ + + + +
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
+void NL3D::CLight::setupPointLight ( + +const NLMISC::CRGBA & ambiant, +
+const NLMISC::CRGBA & diffuse, +
+const NLMISC::CRGBA & specular, +
+const NLMISC::CVector & position, +
+const NLMISC::CVector & direction, +
+float constant = 1, +
+float linear = 0, +
+float quadratic = 0 ) +
+
+ + + + + +
+ + + +
+Quick setup a point light. +
+ +
+Definition at line 57 of file light.cpp.
+

+ + + + +
+ + + + + + +
+void NL3D::CLight::setupSpotExponent ( + +float hotSpotAngle ) +
+
+ + + + + +
+ + + +
+Setup spot exponent with angle of the hotspot. +
+
+Parameters:
+ + +
hotSpotAngle + + is the angle in radian between the axis of the spot and the vector from light where attenuation is == 0.9.
+
+
+Definition at line 145 of file light.cpp. +
+Referenced by CExportNel::buildLight().
+

+ + + + +
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
+void NL3D::CLight::setupSpotLight ( + +const NLMISC::CRGBA & ambiant, +
+const NLMISC::CRGBA & diffuse, +
+const NLMISC::CRGBA & specular, +
+const NLMISC::CVector & position, +
+const NLMISC::CVector & direction, +
+float exponent, +
+float cutoff, +
+float constant = 1, +
+float linear = 0, +
+float quadratic = 0 ) +
+
+ + + + + +
+ + + +
+Quick setup a spotlight. +
+ +
+Definition at line 80 of file light.cpp.
+

Member Data Documentation

+ + + + +
+ + + + + +
+NLMISC::CRGBA NL3D::CLight::_Ambiant [private] +
+
+ + + + + +
+ + + +
+ +
+Definition at line 327 of file light.h.
+

+ + + + +
+ + + + + +
+float NL3D::CLight::_ConstantAttenuation [private] +
+
+ + + + + +
+ + + +
+ +
+Definition at line 340 of file light.h.
+

+ + + + +
+ + + + + +
+float NL3D::CLight::_Cutoff [private] +
+
+ + + + + +
+ + + +
+ +
+Definition at line 337 of file light.h.
+

+ + + + +
+ + + + + +
+NLMISC::CRGBA NL3D::CLight::_Diffuse [private] +
+
+ + + + + +
+ + + +
+ +
+Definition at line 328 of file light.h.
+

+ + + + +
+ + + + + +
+NLMISC::CVector NL3D::CLight::_Direction [private] +
+
+ + + + + +
+ + + +
+ +
+Definition at line 333 of file light.h.
+

+ + + + +
+ + + + + +
+float NL3D::CLight::_Exponent [private] +
+
+ + + + + +
+ + + +
+ +
+Definition at line 336 of file light.h.
+

+ + + + +
+ + + + + +
+float NL3D::CLight::_LinearAttenuation [private] +
+
+ + + + + +
+ + + +
+ +
+Definition at line 341 of file light.h.
+

+ + + + +
+ + + + + +
+TLightMode NL3D::CLight::_Mode [private] +
+
+ + + + + +
+ + + +
+ +
+Definition at line 324 of file light.h.
+

+ + + + +
+ + + + + +
+NLMISC::CVector NL3D::CLight::_Position [private] +
+
+ + + + + +
+ + + +
+ +
+Definition at line 332 of file light.h.
+

+ + + + +
+ + + + + +
+float NL3D::CLight::_QuadraticAttenuation [private] +
+
+ + + + + +
+ + + +
+ +
+Definition at line 342 of file light.h.
+

+ + + + +
+ + + + + +
+NLMISC::CRGBA NL3D::CLight::_Specular [private] +
+
+ + + + + +
+ + + +
+ +
+Definition at line 329 of file light.h.
+

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

light.h
light.cpp

+ + + +
+

+ + -- cgit v1.2.1

NL3D::CLight Class Reference

Public Types

Public Methods

Private Attributes

Detailed Description

Member Enumeration Documentation

Member Function Documentation

Member Data Documentation