Reputation
Next privilege 250 Rep.
View close votes
Badges
8
Newest
 Supporter
Impact
~508 people reached

  • 0 posts edited
  • 0 helpful flags
  • 1 vote cast
Nov
5
revised Find the position difference between two transformations of a line
added 434 characters in body
Nov
5
revised Find the position difference between two transformations of a line
added 21 characters in body
Nov
5
revised Find the position difference between two transformations of a line
added 21 characters in body
Nov
5
revised Find the position difference between two transformations of a line
posted solution... that's probably bad...
Nov
5
revised Find the position difference between two transformations of a line
showed the transformation matrix
Nov
5
comment Find the position difference between two transformations of a line
@AaronGolden I don't quite get what you are saying... This is what I understand: If I perform a single transformation (for example translate, rotate, translate back) the pos does not change but the resulting matrix will contain translating coefficients. It is what I use to apply transformations for all objects (with or without scaling). What I need: values to translate the pos so that replacing the old transform with a new transform will leave a point unchanged - a point that is not used as anchor in any of the transforms.
Nov
5
revised Find the position difference between two transformations of a line
added 252 characters in body
Nov
5
revised Find the position difference between two transformations of a line
added 348 characters in body
Nov
5
comment Find the position difference between two transformations of a line
@AaronGolden Interesting suggestion, I am trying to apply reverse transform (I updated my question) - but like with everything I have tried, all points seem to move... A possible cause: the transform I must apply to the object rotates around center, but if I apply transforms to keep P2 (or P1) constant, the shift will be wrong... I just can't find a way to mix them... This may just be one cause of the "wrongness". Also - not quite clear on your statement "scales and rotations fix the origin" - do you mean they can be applied on a different origin ?
Nov
5
revised Find the position difference between two transformations of a line
showed with some code trying to do what comment suggested
Nov
4
asked Find the position difference between two transformations of a line
Nov
4
accepted How can I determine the sides in a squished hexagon?
Oct
20
revised Finding segments in a pentagon, to determine a fit-to-shape shift
deleted 107 characters in body
Oct
20
revised Finding segments in a pentagon, to determine a fit-to-shape shift
formatting
Oct
20
asked Finding segments in a pentagon, to determine a fit-to-shape shift
Oct
16
revised How can I determine the sides in a squished hexagon?
added 56 characters in body
Oct
16
revised How can I determine the sides in a squished hexagon?
added 133 characters in body
Oct
15
answered How can I determine the sides in a squished hexagon?
Oct
15
revised How can I determine the sides in a squished hexagon?
edited tags
Oct
15
revised How can I determine the sides in a squished hexagon?
added 1 character in body