[PATCH v2 4/4] windowscodecs: Implement DdsFrameDecode_Dds_CopyBlocks().

[Ziqing Hui]

v2: Add a check for stride size when boundsInBlocks is NULL.

Signed-off-by: Ziqing Hui 
---
 dlls/windowscodecs/ddsformat.c       | 42 ++++++++++++++++++++++++++--
 dlls/windowscodecs/tests/ddsformat.c | 42 ++++++++++++++--------------
 2 files changed, 61 insertions(+), 23 deletions(-)