TKE_Color

Opcode

ASCII	(double quote)
Hexadecimal	22
Decimal	34

Operands

Variable geometry, Variable channels,

[Variable diffuse], [Variable specular],

[Variable mirror], [Variable transmission], [

Variable emission], [Float gloss], [Float index],

[Variable environment], [Variable bump]

Note: all of the optional Variable fields are of this format:

Byte length,

if length = 0:

(3)xByte rgb

if length > 0:

(length)xByte string

geometry	bitmask of affected geometry. 1 byte, if high bit set one or more bytes follow. bit definitions are here
channels	color components of specified geometry types. 1 byte, if high bit set a second byte follows
diffuse	basic color of the objects
specular	color modulation applied to directly reflected lights
mirror	color modulation applied to indirectly reflected light, such as form an environment map or during ray-tracing
transmission	color modulation applied to light passing through the object
emission	color supplied directly by the object
gloss	shininess of the object
index	index of refraction of the object (may be useful with ray-tracing)
environment	environment map applied to the object
bump	bump map applied to the object

Notes

This is the color which will apply to geometry in the currently opened segment/geometry. For detailed information on what this means in the HOOPS/3dGS refer to the Set_Color specification in the 3dGS Reference Manual.

Most color components may be either a simple RGB triplet (values scaled from 0-255) or a string description (such as “light blue” or “brick”).

Channel bits

0001	Diffuse
0002	Specular
0004	Mirror
0008	Transmission
0010	Emission
0020	Gloss
0040	Index
0080	indicates additional byte required
0100	Environment
0200	Bump