[PATCH v4 1/3] windowscodecs: Implement DdsDecoder_Wine_Initialize().

[Ziqing Hui]

Code in DdsDecoder_Initialize() are moved to DdsDecoder_Wine_Initialize().
And DdsDecoder_Initialize() are implemented on top of DdsDecoder_Wine_Initialize().

Signed-off-by: Ziqing Hui <zhui(a)codeweavers.com>
---

v4: Add todo_wine() for cube map in d3dx10 tests.

 dlls/d3dx10_43/tests/d3dx10.c        |   3 +-
 dlls/windowscodecs/ddsformat.c       | 118 ++++++++++++++++-----------
 dlls/windowscodecs/tests/ddsformat.c |   3 -
 3 files changed, 72 insertions(+), 52 deletions(-)