Re: Shearing in 3D

2013-11-20 Thread Armin Le Grand
On 19.11.2013 23:41, Regina Henschel wrote: Hi Armin, Regina Henschel schrieb: Hi Armin, [..] Of cause there might be an error in my simulation, but examine that, it would be helpful to know, in which way the values of rShear are intended to be used. It was indeed an error in my simulation

Re: Shearing in 3D

2013-11-20 Thread Armin Le Grand
Hi Regina, On 19.11.2013 23:41, Regina Henschel wrote: Hi Armin, Regina Henschel schrieb: Hi Armin, [..] Of cause there might be an error in my simulation, but examine that, it would be helpful to know, in which way the values of rShear are intended to be used. It was indeed an error

Re: Shearing in 3D

2013-11-19 Thread Regina Henschel
Hi Armin, Regina Henschel schrieb: Hi Armin, [..] Of cause there might be an error in my simulation, but examine that, it would be helpful to know, in which way the values of rShear are intended to be used. It was indeed an error in my simulation. Now it works fine. Can you write me down

Re: Shearing in 3D

2013-11-19 Thread Regina Henschel
Hi Armin, Armin Le Grand schrieb: Hi Regina, On 18.11.2013 23:45, Regina Henschel wrote: Hi all, the B3DHomMatrix has a method decompose(...) which results tuples rScale, rTranslate, rRotate and rShear. I do not understand the meaning of rShear. How are the rShear values used to re-comp

Re: Shearing in 3D

2013-11-19 Thread Armin Le Grand
Hi Regina, On 18.11.2013 23:45, Regina Henschel wrote: Hi all, the B3DHomMatrix has a method decompose(...) which results tuples rScale, rTranslate, rRotate and rShear. I do not understand the meaning of rShear. How are the rShear values used to re-compose the original matrix? When I de

Shearing in 3D

2013-11-18 Thread Regina Henschel
Hi all, the B3DHomMatrix has a method decompose(...) which results tuples rScale, rTranslate, rRotate and rShear. I do not understand the meaning of rShear. How are the rShear values used to re-compose the original matrix? When I decompose a matrix with only scale and rotation following the