xcounting textures used

Im sure there's a command that returns the number of active textures, but I looked through the docs and found naff all...

Any ideas, or is it an undocumented thingy I have seen somewhere?

I don't know of any such command. Sure you're not getting confused with the HWTexUnits command?

Yes, Activetextures(). It is one of those undocumented commands. I have not tested it, so I do not know how reliable it is, or for that matter what exactly it considers an "active" texture.

Thanks DJW!

Im gonna test it anyway.

Im guessing its either:

1) # textures loaded
2) # textures actually brushed onto a mesh (whether Meshes are rendered or not)
3) # textures actually rendered (perhaps even in view)

Graphics3D 800,600
SetBuffer BackBuffer()
AmbientLight 255,255,255

plane=CreatePlane(16)
RotateEntity plane,0,0,180

EntityColor plane,50,250,50

tex1=LoadTexture("t.bmp")
tex2=LoadTexture("x.bmp")
tex3=LoadTexture("t.bmp")

LOADED=ActiveTextures()

Cube=CreateCube()
EntityTexture cube,tex1

Sphere=CreateSphere(20)
EntityTexture sphere,tex1

Cone=CreateCone(20,True)
EntityTexture Cone,tex2

TEXTURED=ActiveTextures()

camera=CreateCamera()
CameraViewport camera,0,0,800,600
CameraRange camera,1,1000
CameraClsColor camera,100,100,255

PositionEntity cone,15,0,0
PositionEntity cube,-15,0,0

While Not KeyDown(1)

TurnEntity camera,0,1,0

UpdateWorld
RenderWorld

RENDERED=ActiveTextures()

If MouseDown(1) And tex4=0
tex4=LoadTexture("x.bmp")
EXTRALOADED=ActiveTextures()
EntityTexture cube,tex4
EXTRATEXTURED=ActiveTextures()
Delay 250
EndIf

If MouseDown(1) And tex4>0
FreeTexture tex4
EXTRALOADED=ActiveTextures()
EXTRATEXTURED=ActiveTextures()
tex4=0
Delay 250
EndIf

If MouseDown(2)
 EntityAlpha cone,hidden
 hidden=(1-hidden)
EndIf

If KeyDown(57) And tex1>0
FreeTexture tex1
FreeTexture tex2
FreeTexture tex3
FreeTexture tex4
tex1=0
tex2=0
tex3=0
tex4=0
EndIf

Text 0,0,"LOADED:"+LOADED
Text 0,50,"TEXTURED:"+TEXTURED
Text 0,100,"RENDERED:"+RENDERED
Text 0,150,"EXTRA LOADED:"+EXTRALOADED
Text 0,200,"EXTRA TEXTURED:"+EXTRATEXTURED

Flip

Wend

EndGraphics

Interesting...