path: root/src/egl
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authorKenneth Graunke <>2013-12-13 16:10:02 -0800
committerKenneth Graunke <>2013-12-20 12:41:54 -0800
commitb97fa1e75b77a8f5e8b963ea792afeb02efe0419 (patch)
treed662e9cb93d4133e1d2c0c56ec61e960743b31e6 /src/egl
parent1e8e17ccd7a64fdde9b78d239d8a3c256006c984 (diff)
i965: Store QPitch in intel_mipmap_tree.
Broadwell allows us to specify an arbitrary value for QPitch, rather than baking a specific formula into the hardware and requiring software to lay things out to match. The only restriction is that the software provided QPitch needs to be large enough so successive array slices do not overlap. In order to support this flexibility, software needs to specify QPitch in a bunch of packets. Storing QPitch makes that easy, and allows us to adjust it in a single place should we wish to change it in the future. Signed-off-by: Kenneth Graunke <> Reviewed-by: Paul Berry <>
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