nir: Add ability for shaders to use window space coordinates.

This patch adds a shader_info field that tells the driver to use window
space coordinates for a given vertex shader. It also enables this feature
in radeonsi (the only NIR-capable driver that supported it in TGSI),
and makes tgsi_to_nir aware of it.

Signed-Off-By: Timur Kristóf <[email protected]>
Tested-by: Andre Heider <[email protected]>
Tested-by: Rob Clark <[email protected]>
Reviewed-by: Timothy Arceri <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>

0 files changed, 0 insertions, 0 deletions