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authorPaul Berry <stereotype441@gmail.com>2012-12-09 15:25:38 -0800
committerPaul Berry <stereotype441@gmail.com>2012-12-14 10:49:21 -0800
commit1745a4d751a4184771628ad2be1336439c831afb (patch)
tree765826df68889fd36b5c2fec92c6251e17d7d4a6 /src/glsl/Makefile.sources
parentf3993107f0b997195c4d97b95c47e84220f10b6d (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 <eric@anholt.net> 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/Makefile.sources')
-rw-r--r--src/glsl/Makefile.sources1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/glsl/Makefile.sources b/src/glsl/Makefile.sources
index 5e098fc052c..d984c5ca759 100644
--- a/src/glsl/Makefile.sources
+++ b/src/glsl/Makefile.sources
@@ -57,6 +57,7 @@ LIBGLSL_FILES = \
$(GLSL_SRCDIR)/lower_jumps.cpp \
$(GLSL_SRCDIR)/lower_mat_op_to_vec.cpp \
$(GLSL_SRCDIR)/lower_noise.cpp \
+ $(GLSL_SRCDIR)/lower_packed_varyings.cpp \
$(GLSL_SRCDIR)/lower_texture_projection.cpp \
$(GLSL_SRCDIR)/lower_variable_index_to_cond_assign.cpp \
$(GLSL_SRCDIR)/lower_vec_index_to_cond_assign.cpp \