Re: matrix in matrix ... positioning ?

> 
> 				// POINTS
> 				lePT = thisSVG.getElementById("POINT");
> 				tempMatrixPT = lePT.getAttributeNS(null, "transform").slice(7,-1).split(" ");
> 				newECHpt = 1/newECH;
> 				tempMatrixPT[0] = newECHpt;
> 				tempMatrixPT[3] = newECHpt;
> 				//tempMATRIXPT[4] = How to keep the position ?
> 				//tempMATRIXPT[5] = How to keep the position ?
> 				newMatrixPT = "matrix(" +  tempMatrixPT.join(' ') + ")";
> 				lePT.setAttributeNS(null, "transform", newMatrixPT);
> 			}

=====================================================================

Hi Al,

Try setting your two commented lines like so:

    tempMatrixPT[4] = 230*(1-newECHpt); // How to keep the position ?
    tempMatrixPT[5] = 275*(1-newECHpt); //How to keep the position ?

There is also a considerable amount of unnecessary calculations in your script.

Regards,
Israel





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