| / /代码那是执行之前的内核是推出了 |
| intthreadsInX=32; |
| intthreadsInY=16; |
| intblocksInX=DATA_W / threadsInX; |
| intblocksInX=DATA_H / threadsInY; |
| dimGrid=dim3 (blocksInXblocksInY); |
| dimBlock=dim3 (threadsInXthreadsInY,1); |
| / /代码那是执行内部的内核 |
| intx=blockIdx.x*blockDim.x+threadIdx.x; |
| inty=blockIdx.y*blockDim.y+threadIx.yd; |
