Graphics3D 800,600,32,0
SetBuffer BackBuffer()
Const size = 128
grid = CreateMesh()
surface = CreateSurface(grid)
For y = -size/2 To (size/2 - 1)
For x = -size/2 To (size/2 - 1)
v = AddVertex(surface,x,0,y)
DebugLog v
Next
Next
For y = 0 To (size - 2)
For x = 0 To (size - 1)
If x <> 0
v3 = (x - 1) + y * size
v2 = x + y * size
v1 = x + (y + 1) * size
AddTriangle(surface,v1,v2,v3)
End If
If x <> (size - 1)
v3 = x + y * size
v2 = x + 1 + (y + 1) * size
v1 = x + (y + 1) * size
AddTriangle(surface,v1,v2,v3)
End If
Next
Next
PositionEntity grid,0,0,0
EntityColor grid,127,127,255
camera = CreateCamera()
PositionEntity camera,0,5,-5
light = CreateLight()
RotateEntity light,45,0,0
angle = 0
mode = 0
timer = CreateTimer(30)
While Not KeyDown(1)
WaitTimer(timer)
For x = 0 To size - 1
For y = 0 To size - 1
Select mode
Case 0
VertexNormal(surface,x + y * size,Cos((angle + x*y)Mod 180),Sin((angle + x*y)Mod 180),0)
Case 1
VertexNormal(surface,x + y * size,Sin((angle + x*y)Mod 180),Cos((angle + x*y)Mod 180),0)
Case 2
VertexNormal(surface,x + y * size,0,Sin((angle + x*y)Mod 180),Cos((angle + x*y)Mod 180))
Case 3
VertexNormal(surface,x + y * size,0,Cos((angle + x*y)Mod 180),Sin((angle + x*y)Mod 180))
Case 4
VertexNormal(surface,x + y * size,Sin((angle + x*y)Mod 180),0,Cos((angle + x*y)Mod 180))
End Select
Next
Next
If KeyDown(200) Then MoveEntity camera,0,0,.1
If KeyDown(208) Then MoveEntity camera,0,0,-.1
If KeyDown(203) Then TurnEntity camera,0,.8,0
If KeyDown(205) Then TurnEntity camera,0,-.8,0
If KeyHit(2) Then mode = 0
If KeyHit(3) Then mode = 1
If KeyHit(4) Then mode = 2
If KeyHit(5) Then mode = 3
If KeyHit(6) Then mode = 4
RenderWorld
Flip False
angle = angle + 1
If angle = 360 Then angle = 0
Wend |
