diff options
| author | Jason Ekstrand <[email protected]> | 2015-04-02 16:38:30 -0700 |
|---|---|---|
| committer | Jason Ekstrand <[email protected]> | 2015-04-03 14:12:49 -0700 |
| commit | 52e718097fa7dc808b3e8b43a8fd14a5b2b64797 (patch) | |
| tree | 6c78714e75762396a9b1446f24fbb67cb77a7bb7 /src/glsl/Makefile.sources | |
| parent | bff421332661bfd0f82ab9eee9e4fec9d06ed1a1 (diff) | |
nir: Add a cubemap normalizing pass
This commit adds a pass to L1-normalize cube-map coordinates. Some hardware
such as i965 requires that largest cube-map coordinate is +-1. We had a
pass to perform this normalization in GLSL IR but we need it in NIR for
cube maps on ARB programs to work correctly.
Reviewed-by: Jordan Justen <[email protected]>
v2 (Suggested by Eric):
- Do a vector fabs and split into components later
- Move to core NIR
Reviewed-by: Eric Anholt <[email protected]>
Diffstat (limited to 'src/glsl/Makefile.sources')
| -rw-r--r-- | src/glsl/Makefile.sources | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/glsl/Makefile.sources b/src/glsl/Makefile.sources index ffce706fa22..c3b70d4ab35 100644 --- a/src/glsl/Makefile.sources +++ b/src/glsl/Makefile.sources @@ -43,6 +43,7 @@ NIR_FILES = \ nir/nir_lower_var_copies.c \ nir/nir_lower_vec_to_movs.c \ nir/nir_metadata.c \ + nir/nir_normalize_cubemap_coords.c \ nir/nir_opt_constant_folding.c \ nir/nir_opt_copy_propagate.c \ nir/nir_opt_cse.c \ |