[PATCH] windowscodecs: Add stub implementation for DDS encoder.

[Ziqing Hui]

Signed-off-by: Ziqing Hui <zhui(a)codeweavers.com>
---
 dlls/windowscodecs/clsfactory.c               |   1 +
 dlls/windowscodecs/ddsformat.c                | 201 ++++++++++++++++++
 dlls/windowscodecs/wincodecs_private.h        |   1 +
 dlls/windowscodecs/windowscodecs_wincodec.idl |   7 +
 4 files changed, 210 insertions(+)