LDraw file generation


RE: LDraw file generation
#2
(2019-07-29, 15:41)Ed Bardet Wrote: I am not a math person so the translation matrices throw me. I was hoping that I could find a way that I could calculate the various values for each row. I was wondering if there was an explanation somewhere of how the translation is done. The actual trig would be wonderful.
You could do this with LDCad's scripting, that way you won't need to worry (much) about the matrix math.


(2019-07-29, 15:41)Ed Bardet Wrote: One other thing,that I was not able to find, was where do the coordinates refer to. The geometric center of the brick? or someplace else.
The matrix in the type 1 lines always works with the abs origin (0,0,0) of the part/submodel it references.
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Messages In This Thread
LDraw file generation - by Ed Bardet - 2019-07-29, 15:41
RE: LDraw file generation - by Roland Melkert - 2019-07-29, 19:30
RE: LDraw file generation - by Travis Cobbs - 2019-07-29, 19:50
RE: LDraw file generation - by Ed Bardet - 2019-07-29, 21:16
RE: LDraw file generation - by Ed Bardet - 2019-07-30, 20:24
RE: LDraw file generation - by Gerald Lasser - 2019-07-30, 22:10
RE: LDraw file generation - by Ed Bardet - 2019-07-30, 22:14
RE: LDraw file generation - by Travis Cobbs - 2019-07-30, 22:13
RE: LDraw file generation - by Ed Bardet - 2019-07-30, 22:43
RE: LDraw file generation - by Ed Bardet - 2019-07-31, 11:21
RE: LDraw file generation - by Ed Bardet - 2019-07-31, 21:55
RE: LDraw file generation - by Willy Tschager - 2019-08-02, 16:30
RE: LDraw file generation - by Orion Pobursky - 2019-08-02, 16:40
RE: LDraw file generation - by Willy Tschager - 2019-08-03, 10:01
RE: LDraw file generation - by Johann Eisner - 2019-08-03, 10:26
RE: LDraw file generation - by Ed Bardet - 2019-07-31, 22:00

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