Can I set input and output allocations on Renderscript to be of different sizes/dimensions?

Question

Background

I\'m trying to learn Renderscript, so I wish to try to do some simple operations that I think about.

The problem

I thought of rotating a b

Answer 1

This should solve your problem

RS

rs_allocation *in;  
uchar4 attribute((kernel)) rotate90CW(uint32_t x, uint32_t y){
...
uchar4 curIn =rsGetElementAt_uchar4(in, x, y); 

return curIn; 
 }