idt3 shader

idTech3 Renderer Shader Command Tables

I did this because I wanted to crosscheck between what is available on different games (mostly licensees) so I personally could get inspired to do my own implementation of them whenever i'll try to (for openarena's engine).

I'm also including commands that aren't generally exposed in the documentations for creators to use, as they're more internal or experimental.
Does NOT reference q3map shader commands. Those are compiler specific and the renderer does not care about them.
Commands marked in blue are implemented in the openarena engine git repo.

YES i'm trying to include console exclusive games here.

command	IHV Test (4.01)	Quake III Arena (v1.11-1.17)	Team Arena (1.27g-1.32)	Elite Force	Heavy Metal FAKK2	American McGee's Alice	Quake III Revolution	007 Agent Under Fire	Medal of Honor Allied Assault	Elite Force II	Return to Castle Wolfenstein	Wolfeenstein Enemy Territory	Jedi Outcast	Soldier of Fortune 2	Jedi Academy	Call of Duty	Modern Warfare	Black Ops	Iron Grip	Space Trader
basedir		baseq3	baseq3 missionpack	baseef	fakk	base		basebond
MAX_IMAGE_ANIMATIONS		8	8
cull (disable, back)
clamptime
fogParms
noMipmaps
noPicmip															N
polygonOffset
portal
skyParms
sort
surfaceParm
picmip2											Y
skyfogvars (r, g, b, distance)											Y
sunshader (shader)											Y
lightgridmulamb (ambient)											Y
lightgridmuldir											Y
waterfogvars											Y
fogvars											Y
nofog											Y
allowcompress/nocompress											Y
surfaceSprites (type, width, height, density, distance)													Y		Y
material													Y		Y
lightcolor													Y
noglfog													Y
noTC (don't compress texture)													Y		N
hitLocation													unused	Y	unused
hitMaterial													unused	Y	unused
glow															Y
nodepthtest					Y	Y			Y	Y
if / endif					Y	Y			Y	Y
force32bit					Y	Y			Y	Y
portalsky					Y	Y			Y	Y
spriteGen (parallel, parallel_oriented, parallel_upright, oriented)					Y	Y			Y	Y
spriteScale					Y	Y
aliasShader														Y
cubemap																Y

deformVertexes (sic)
autoSprite
autoSprite2
bulge (width, height, speed)
move (x, y, z, waveform, base, amplitude, phase, frequency))
normal (speed, amp)
projectionShadow
wave (spread, waveform, base, amplitude, phase, frequency)
text





stage commands
map			Y										Y
clampmap			Y										Y
animMap			Y										Y
videoMap			Y								Y		Y
alphaFunc (GT0 GE128 LT128)
blendFunc
depthFunc (lequal equal)
depthWrite
detail
map16/32/comp/nocomp animmapcomp/animmapnocomp (specific texture format loads)											Y
fog (on/off)											Y
oneShotAnimMap													Y
specularmap															Xbox only
bumpmap															Xbox only
clamptexcoords	Y
nextbundle					Y				Y


rgbGen
fromClient	Y
const (r, g, b)
entity
exactVertex
identity	Y
identityLighting
lightingDiffuse	Y
oneMinusEntity
oneMinusVertex
wave (wave, amplitude, phase, frequency)	Y
lightingDiffuseEntity															Y
colorwave (r, g, b, wave, amplitude, phase, frequency)					Y
global					Y	Y
static
lightingSpherical									Y
alphaGen
fromClient	Y				Y
const
entity					fromEntity
identity	Y
lightingSpecular	Y
oneMinusEntity
oneMinusVertex
portal (range)
vertex
wave (wave, amplitude, phase, frequency)
normalzfade											Y	Y
oneMinusDot					Y				Y						Y
dot					Y	Y			Y
distFade									Y
oneMinusDistFade									Y
global									Y
sCoord									Y
tCoord									Y
skyAlpha					Y
oneMinusSkyalpha					Y
forcedAlpha										Y
viewdot										Y
oneMinusViewDot										Y
tcGen (Texture coordinate generation)
base/texture		Y	Y
environment	Y	Y	Y	differs!			differs!						Y		Differs!
lightmap		Y	Y
vector (x y z, x y z)		Y	Y
fireriseenv											Y
environmentModel									Y
environment2									Y
angle_based_environment										Y
tbn_x tbn_y tbn_z																Y
nv_dot_product_reflect_cube_map_eye_from_qs																Y
sun_half_angle																Y
reflection																Y




tcMod (Texture coordinate modulation)

entityTranslate											Y		Y
rotate (degrees)	Y	Y	Y	Y	Y	Y			Y	Y	Y	Y	Y	Y	Y	Y
scale (x, y)	Y	Y	Y								Y		Y
scroll (x speed, y speed)	Y	Y	Y								Y		Y
stretch (wave, amplitude, phase, frequency)	Y	Y	Y								Y		Y
transform (matrix[0][1], matrix[1][0], matrix[1][1], x, y)	N	Y	Y								Y		Y
turb (wave, amplitude, phase, frequency)	Y	Y	Y								Y		Y
swap		N	N								Y
offset (x, y)					Y	Y		Y
parallax (x, y)					Y
macro (x, y)					Y	Y
scrollwaves / scrollwavet								Y