public static AllocationAdapter create1D(RenderScript rs, Allocation a) {
rs.validate();
AllocationAdapter aa = new AllocationAdapter(0, rs, a);
aa.mConstrainedLOD = true;
aa.mConstrainedFace = true;
aa.mConstrainedY = true;
aa.mConstrainedZ = true;
aa.initLOD(0);
return aa;
}
public static AllocationAdapter create2D(RenderScript rs, Allocation a) {
android.util.Log.e("rs", "create2d " + a);
rs.validate();
AllocationAdapter aa = new AllocationAdapter(0, rs, a);
aa.mConstrainedLOD = true;
aa.mConstrainedFace = true;
aa.mConstrainedY = false;
aa.mConstrainedZ = true;
aa.initLOD(0);
return aa;
}
/**
* Set the active LOD. The LOD must be within the range for the type being adapted. The base
* allocation must have mipmaps.
*
* <p>Because this changes the dimensions of the adapter the current Y and Z will be reset.
*
* @param lod The LOD to make active.
*/
public void setLOD(int lod) {
if (!mAdaptedAllocation.getType().hasMipmaps()) {
throw new RSInvalidStateException(
"Cannot set LOD when the allocation type does not include mipmaps.");
}
if (!mConstrainedLOD) {
throw new RSInvalidStateException("Cannot set LOD when the adapter includes mipmaps.");
}
initLOD(lod);
}