[PATCH v4 0/7] MR9034: d3dx10: Add support for creating textures from images using shared code.

[Connor McAdams (＠cmcadams)]

These patches implement the existing functionality of `load_texture_data()` using shared code.

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  v4: d3dx10: Exclusively use shared code in load_texture_data().
      d3dx10: Exclusively use shared code to load DDS files in load_texture_data().
      d3dx10: Add support for compressing BC4 and BC5 formats.
      d3dx10: Add support for decompressing BC4 and BC5 formats.
      d3dx10: Ignore alpha channel values for WICPixelFormat32bppBGR BMP images.
      d3dx10: Use shared code in load_texture_data() when possible.
      d3dx{9,10}: Add a tweak to stb_dxt to more closely match native output.

https://gitlab.winehq.org/wine/wine/-/merge_requests/9034