When i use the function AllocationAdapter.create2D(RenderScriptGL mRS,
Allocation allocation) to create an AllocationAdapter, the parameter
allocation cannot be passed into the function, why?
the code as follows:
private Allocation Generate(int width, int height, int[] data) {
final Type.Builder builder = new Type.Builder(mRS, A_8(mRS));
builder.setX(width);
builder.setY(height);
Allocation allocation = Allocation.createTyped(mRS,
builder.create());
AllocationAdapter a = AllocationAdapter.create2D(mRS, allocation);
a.setLOD(0);
a.copy2DRangeFrom(0, 0, 4, 1, data);
a.setLOD(1);
a.copy2DRangeFrom(0, 0, 2, 1, grey1);
a.setLOD(2);
a.copy2DRangeFrom(0, 0, 1, 1, grey2);
return allocation;
}
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