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ventor3000 2013-07-25 16:01:40 +02:00
commit 6912463585
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lib/pure/basic2d.nim
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@ -1,3 +1,12 @@
#
#
# Nimrod's Runtime Library
# (c) Copyright 2013 Robert Persson
#
# See the file "copying.txt", included in this
# distribution, for details about the copyright.
#
import math import math
import strutils import strutils
@ -56,7 +65,7 @@ type
## transformations are applied the order they are concatenated. ## transformations are applied the order they are concatenated.
## The rightmost column of the 3x3 matrix is left out since normally ## The rightmost column of the 3x3 matrix is left out since normally
## not used for geometric transformations in 2d. ## not used for geometric transformations in 2d.
ax*,ay*,bx*,by*,tx*,ty*:float #do not change order of thoose, addr of ax is used elsewhere! ax*,ay*,bx*,by*,tx*,ty*:float
TPoint2d* = object TPoint2d* = object
## Implements a non-homegeneous 2d point stored as ## Implements a non-homegeneous 2d point stored as
## an `x` coordinate and an `y` coordinate. ## an `x` coordinate and an `y` coordinate.