GROBW/GROBH vs GROBW_P/GROBH_P
|
10-11-2018, 06:34 PM
Post: #8
|
|||
|
|||
RE: GROBW/GROBH vs GROBW_P/GROBH_P
(10-11-2018 01:27 PM)sasa Wrote: Several problems I noticed in your program: You missed the whole point of my message! I wasn't giving a course in programming but just an example of using Cartesian coordinates as opposed to pixel addressing. I typed it in fast so I missed the colons but that's not the point, either. The missing colons, the step value and local vs global variables have nothing to do with my point. I was replying to your statement "Thank you for your respond. I understand these functions are for Cartesian plane - the screen coordinate system have top left corner defined as (0,0) (a relict from early CRT time), while in Cartesian plane (0,0) is the center..." If you were thinking that Cartesian coordinates made (0,0) be in the center of the screen, then I wanted to show that on the Prime Cartesian coordinates can be anything you want. (0,0) doesn't have to be in the center of the screen. THAT was my point. Tom L Cui bono? |
|||
« Next Oldest | Next Newest »
|
User(s) browsing this thread: 1 Guest(s)