by SYED ZUBAIR ALI (7 Submissions)
Category: Graphics
Compatability: VB.NET
Difficulty: Unknown Difficulty
Originally Published: Fri 4th September 2009
Date Added: Mon 8th February 2021
Rating: 
(1 Votes)
A wonderful rotating 3D Cube at run time. Rotating according to your mouse movment..enjoy and e-mail me at [email protected]
VBcoders
'And paste all below code as given same.
'At Run-Time, Move the mouse to change the rotation speed and direction..
Private X(8) As Integer
Private y(8) As Integer
Private Const Pi = 3.14159265358979
Private CenterX As Integer
Private CenterY As Integer
Private Const SIZE = 250
Private Radius As Integer
Private Angle As Integer
Private CurX As Integer
Private CurY As Integer
Private CubeCorners(1 To 8, 1 To 3) As Integer
Private Sub Form_Load()
Me.ScaleMode = 3
Picture1.ScaleMode = 3
Timer1.Interval = 1
Me.ForeColor = vbBlue
Me.DrawWidth = 3
Picture1.AutoRedraw = True
Show
Picture1.Height = Picture1.Width
Picture1.Move ScaleWidth / 2 - Picture1.ScaleWidth / 2, Picture1.Height
CenterX = ScaleWidth / 2
CenterY = ScaleHeight / 2
Angle = 0
Radius = Sqr(2 * (SIZE / 2) ^ 2)
CubeCorners(1, 2) = SIZE / 2
CubeCorners(2, 2) = SIZE / 2
CubeCorners(3, 2) = -SIZE / 2
CubeCorners(4, 2) = -SIZE / 2
CubeCorners(5, 2) = SIZE / 2
CubeCorners(6, 2) = SIZE / 2
CubeCorners(7, 2) = -SIZE / 2
CubeCorners(8, 2) = -SIZE / 2
End Sub
Private Sub DrawCube()
Cls
For I = 1 To 8
X(I) = CenterX + CubeCorners(I, 1) + CubeCorners(I, 3) / 8
y(I) = CenterY + CubeCorners(I, 2) + Sgn(CubeCorners(I, 2)) * CubeCorners(I, 3) / 8
Next I
Line (X(3), y(3))-(X(4), y(4))
Line (X(4), y(4))-(X(8), y(8))
Line (X(3), y(3))-(X(7), y(7))
Line (X(7), y(7))-(X(8), y(8))
Line (X(1), y(1))-(X(3), y(3))
Line (X(1), y(1))-(X(2), y(2))
Line (X(5), y(5))-(X(6), y(6))
Line (X(5), y(5))-(X(1), y(1))
Line (X(5), y(5))-(X(7), y(7))
Line (X(6), y(6))-(X(8), y(8))
Line (X(2), y(2))-(X(4), y(4))
Line (X(2), y(2))-(X(6), y(6))
Line (X(1), y(1))-(X(4), y(4))
Line (X(2), y(2))-(X(3), y(3))
Line (X(4), y(4))-(X(8), y(8))
Line (X(3), y(3))-(X(7), y(7))
DoEvents
End Sub
Private Sub Form_MouseMove(Button As Integer, Shift As Integer, X As Single, y As Single)
CurX = X
CurY = y
End Sub
Private Sub Timer1_Timer()
Select Case CurX
Case Is > ScaleWidth / 2
Angle = Angle + Abs(CurX - ScaleWidth / 2) / 20
If Angle = 360 Then Angle = 0
Case Else
Angle = Angle - Abs(CurX - ScaleWidth / 2) / 20
If Angle = 0 Then Angle = 360
End Select
For I = 1 To 3 Step 2
CubeCorners(I, 3) = Radius * Cos((Angle) * Pi / 180)
CubeCorners(I, 1) = Radius * Sin((Angle) * Pi / 180)
Next
For I = 2 To 4 Step 2
CubeCorners(I, 3) = Radius * Cos((Angle + 2 * 45) * Pi / 180)
CubeCorners(I, 1) = Radius * Sin((Angle + 2 * 45) * Pi / 180)
Next
For I = 5 To 7 Step 2
CubeCorners(I, 3) = Radius * Cos((Angle + 6 * 45) * Pi / 180)
CubeCorners(I, 1) = Radius * Sin((Angle + 6 * 45) * Pi / 180)
Next
For I = 6 To 8 Step 2
CubeCorners(I, 3) = Radius * Cos((Angle + 4 * 45) * Pi / 180)
CubeCorners(I, 1) = Radius * Sin((Angle + 4 * 45) * Pi / 180)
Next
Call DrawCube
End Sub
No comments have been posted about A wonderful rotating 3D Cube at run time. Rotating according to your mouse movment..enjoy and e-mai. Why not be the first to post a comment about A wonderful rotating 3D Cube at run time. Rotating according to your mouse movment..enjoy and e-mai.
