[Mesa-dev] [PATCH 0/2] fix load of unpacked double vector input varyings

[Timothy Arceri]

On Thu, 2016-05-26 at 07:56 +0200, Samuel Iglesias Gonsálvez wrote:
> Hello,
> 
> Timothy found that tests with unpacked double vector input varyings
> were failing in i965 driver. For example, this is happening when
> using explicit locations because Mesa disables varying packing for
> that case.
> 
> These patches fix the following piglit test:
> 
> spec/arb_gpu_shader_fp64/execution/vs-fs-explicit-locations
> 
> Samuel Iglesias Gonsálvez (2):
>   i965/fs: fix offset when loading double vector input varyings
>   i965/fs: fix FS_OPCODE_CINTERP for unpacked double input varyings
> 
>  src/mesa/drivers/dri/i965/brw_fs.cpp     | 13 ++++++++++++-
>  src/mesa/drivers/dri/i965/brw_fs_nir.cpp | 22 +++++++++++++++++++++-
>  2 files changed, 33 insertions(+), 2 deletions(-)
> 

These are both:

Tested-by: Timothy Arceri <timothy.arceri at collabora.com>

The logic looks ok to me also, but you probably want someone
more familiar with the backend to take a quick look also.