ne::SpotlightNode::SpotlightShaderData Struct Reference

Public Attributes
glm::mat4	viewProjectionMatrix = glm::identity<glm::mat4>()
glm::vec4	position = glm::vec4(0.0F, 0.0F, 0.0F, 1.0F)
glm::vec4	direction = glm::vec4(0.0F, 0.0F, 0.0F, 0.0F)
glm::vec4	color = glm::vec4(1.0F, 1.0F, 1.0F, 1.0F)
float	intensity = 1.0F
float	distance = 1.0F
float	cosInnerConeAngle = 0.0F
float	cosOuterConeAngle = 0.0F
float	coneBottomRadius = 0.0F
unsigned int	iShadowMapIndex = 0

Detailed Description

Data that will be directly copied into shaders.

Member Data Documentation

color

glm::vec4 ne::SpotlightNode::SpotlightShaderData::color = glm::vec4(1.0F, 1.0F, 1.0F, 1.0F)

Light color. 4th component is not used.

coneBottomRadius

float ne::SpotlightNode::SpotlightShaderData::coneBottomRadius = 0.0F

Radius of cone's bottom part.

cosInnerConeAngle

float ne::SpotlightNode::SpotlightShaderData::cosInnerConeAngle = 0.0F

Cosine of the spotlight's inner cone angle (cutoff).

Remarks

Represents cosine of the cutoff angle on one side from the light direction (not both sides), i.e. this is a cosine of value [0-90] degrees.

cosOuterConeAngle

float ne::SpotlightNode::SpotlightShaderData::cosOuterConeAngle = 0.0F

Cosine of the spotlight's outer cone angle (cutoff).

Remarks

Represents cosine of the cutoff angle on one side from the light direction (not both sides), i.e. this is a cosine of value [0-90] degrees.

direction

glm::vec4 ne::SpotlightNode::SpotlightShaderData::direction = glm::vec4(0.0F, 0.0F, 0.0F, 0.0F)

Light forward unit vector (direction). 4th component is not used.

distance

float ne::SpotlightNode::SpotlightShaderData::distance = 1.0F

Lit distance.

intensity

float ne::SpotlightNode::SpotlightShaderData::intensity = 1.0F

Light intensity.

iShadowMapIndex

unsigned int ne::SpotlightNode::SpotlightShaderData::iShadowMapIndex = 0

Index in the spot shadow map array where shadow map of this light source is stored.

position

glm::vec4 ne::SpotlightNode::SpotlightShaderData::position = glm::vec4(0.0F, 0.0F, 0.0F, 1.0F)

Light position in world space. 4th component is not used.

viewProjectionMatrix

glm::mat4 ne::SpotlightNode::SpotlightShaderData::viewProjectionMatrix = glm::identity<glm::mat4>()

Matrix that transforms data (such as positions) to clip (projection) space of the light source (used for shadow mapping).

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The documentation for this struct was generated from the following file:

• src/engine_lib/public/game/nodes/light/SpotlightNode.h