diff options
| author | Paul Berry <[email protected]> | 2012-12-09 15:25:38 -0800 |
|---|---|---|
| committer | Paul Berry <[email protected]> | 2012-12-14 10:49:21 -0800 |
| commit | 1745a4d751a4184771628ad2be1336439c831afb (patch) | |
| tree | 765826df68889fd36b5c2fec92c6251e17d7d4a6 /src/glsl/ast_to_hir.cpp | |
| parent | f3993107f0b997195c4d97b95c47e84220f10b6d (diff) | |
glsl: Add a lowering pass for packing varyings.
This lowering pass generates GLSL code that manually packs varyings
into vec4 slots, for the benefit of back-ends that don't support
packed varyings natively.
No functional change--the lowering pass is not yet used.
Reviewed-by: Eric Anholt <[email protected]>
v2: Don't use ir_hierarchical_visitor--just loop over instructions
directly. Also, make the names of the packed varyings include the
names of the original varyings that were packed into them.
Diffstat (limited to 'src/glsl/ast_to_hir.cpp')
0 files changed, 0 insertions, 0 deletions