Difference between revisions of "Sims 3:0x03B4C61D"

Latest revision as of 14:45, 26 February 2011

[edit] Overview

This is an RCOL chunk.

[edit] Format

DWORD	// 'LITE'
DWORD	// version
DWORD
BYTE Count128
BYTE Count56
SHORT

--repetition Count128 128-byte Section:
	DWORD Light type	// type of light: point, spot etc
	FLOAT[3] Transform	// XYZ Position of light
	FLOAT[3] Color    	// Diffuse color of light(RGB)
	FLOAT    Intensity	// affects decay (how far the light reaches) rather than apparent brightness at source
	--insert Light type-dependent data, to remainder of 31 floats

--repetition Count56 56-byte Section:
	DWORD Occluder Type	// type of occluder
	FLOAT[3] Origin
	FLOAT[3] Normal
	FLOAT[3] XAxis
	FLOAT[3] YAxis
	FLOAT    PairOffset

[edit] 128-byte Sections

[edit] Light Types

[edit] Light Type-dependent data

[edit] Point

FLOAT[24]         	// No additional parameters

[edit] Spot

FLOAT[3] At          	// 3D vector for the direction of the light
FLOAT    FalloffAngle	// In degrees
FLOAT    BlurScale
FLOAT[19]

[edit] LampShade

FLOAT[3] At          	// 3D vector for the direction of the light
FLOAT    FalloffAngle	// In degrees
FLOAT    ShadeLightRigMultiplier
FLOAT    BottomAngle	// In degrees
FLOAT[3] ShadeColor	// RGB
FLOAT[16]

[edit] TubeLight

FLOAT[3] At          	// 3D vector for the direction of the light
FLOAT    TubeLength
FLOAT    BlurScale
FLOAT[19]

[edit] SquareAreaLight

Also used for SquareWindow.

FLOAT[3] At          	// 3D vector for the direction of the light
FLOAT[3] Right       	// 3D vector
FLOAT    Width
FLOAT    Height
FLOAT    FalloffAngle	// In degrees
FLOAT    WindowTopBottomAngle
FLOAT[14]

[edit] DiscAreaLight

Also used for CircularWindow.

FLOAT[3] At          	// 3D vector for the direction of the light
FLOAT[3] Right       	// 3D vector
FLOAT    Radius
FLOAT[17]

[edit] WorldLight

FLOAT[24]          	// No additional parameters

[edit] 56-byte Sections

[edit] Occluder Types

This controls the shape of the shadow thrown by the object.