[Mesa-dev] [PATCH 0/2] vulkan/wsi/wayland: Improve surface format support

[Chad Versace]

On Fri 23 Jun 2017, alexandros.frantzis at collabora.com wrote:
> From: Alexandros Frantzis <alexandros.frantzis at collabora.com>
> 
> Improve the surface format support in the Wayland Vulkan WSI, by
> automating the matching between wl_drm and Vulkan formats. The same
> mechanism can be used to improve format support in vulkan/wsi/x11
> (in a future patchset).

Thanks for attacking this problem, and attempting to fix the format
hacks in wsi_common_wayland.c.

I suspect that the two of us have significant differences in our
interpretation of VkFormat bit-layouts. I've responded to patch 1/1 with
a lot of comments and questions. Hopefully we can untangle our format
interpretations and we reach a common understanding.

> 
> Alexandros Frantzis (2):
>   vulkan/util: Introduce format utilities
>   vulkan/wsi/wayland: Use the format utilities to find compatible
>     VkFormats
> 
>  src/vulkan/Makefile.sources         |   2 +
>  src/vulkan/util/vk_format_util.c    | 173 +++++++++++++++++++++++++++++++++++
>  src/vulkan/util/vk_format_util.h    | 100 ++++++++++++++++++++
>  src/vulkan/wsi/wsi_common_wayland.c | 178 ++++++++++++++++++------------------
>  4 files changed, 366 insertions(+), 87 deletions(-)
>  create mode 100644 src/vulkan/util/vk_format_util.c
>  create mode 100644 src/vulkan/util/vk_format_util.h
> 
> -- 
> 2.11.0
> 
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