The existing sub/supersampling does not work with grafic power of two stack of grids. The ability of adding extra coarse grids is already present, this PR allows extra fine grids.
A new command "extra_high_res" is available to set the number of extra grids. Note that this step is done only at writing time, i.e. when the context is stable ( no more zooms are going to be opened).
I piggy-backed a test of this functionality on the test for the extra coarse grids (test_08b)
The existing sub/supersampling does not work with grafic power of two stack of grids. The ability of adding extra coarse grids is already present, this PR allows extra fine grids.
A new command "extra_high_res" is available to set the number of extra grids. Note that this step is done only at writing time, i.e. when the context is stable ( no more zooms are going to be opened).
I piggy-backed a test of this functionality on the test for the extra coarse grids (test_08b)
Let me know if anything stands out.