+ nd[0] = mydata[2];
+ nd[1] = mydata[1];
+ nd[2] = mydata[0];
+ if(rel) {
+ nd[0] = (mydata[2]-mylastdata[2])/2+0x80;
+ nd[1] = (mydata[1]-mylastdata[1])/2+0x80;
+ nd[2] = (mydata[0]-mylastdata[0])/2+0x80;
+ }
+ mylastdata[2] = mydata[2];
+ mylastdata[1] = mydata[1];
+ mylastdata[0] = mydata[0];