7 Oct
2003
7 Oct
'03
11:45 a.m.
Patrick Scheibe wrote:
The push and popMatrix functions dont seem to be there in future. What should I use instead of this? If I have the following code:
pushMatrix GL.translate $ vec2Vector3 pos let ANGLE adir = toAngle dir ANGLE aheadangle = toAngle headangle rotate adir $ Vector3 0.0 0.0 (1.0 :: GLfloat) callList $ head ownbodyDL rotate aheadangle $ Vector3 0.0 0.0 (1.0 :: GLfloat) callList $ ownheadDL popMatrix
What you need is matrixExcursion :: IO a -> IO a. matrixExcursion $ do GL.translate $ .... ... (I haven't checked the other functions you are using are all unchanged). Grüße, Wolfgang