Split row and depth pitch computation for compressed formats Besides doing extra operations, computeCompressedImageSize cannot be used for computing pitch values for formats that have minimum block layout requirements, such as PVRTC1. Fixed: angleproject:8375 Change-Id: Id276e8cf723f0bb99b6f4a9b20d6d84e4840f6d7 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/4935568 Commit-Queue: Alexey Knyazev <lexa.knyazev@gmail.com> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>