diff options
Diffstat (limited to 'mesalib/src/glsl/ast_type.cpp')
| -rw-r--r-- | mesalib/src/glsl/ast_type.cpp | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/mesalib/src/glsl/ast_type.cpp b/mesalib/src/glsl/ast_type.cpp index 017f23d0e..de4c1a410 100644 --- a/mesalib/src/glsl/ast_type.cpp +++ b/mesalib/src/glsl/ast_type.cpp @@ -122,18 +122,28 @@ ast_type_qualifier::merge_qualifier(YYLTYPE *loc, ubo_binding_mask.flags.q.explicit_binding = 1; ubo_binding_mask.flags.q.explicit_offset = 1; + ast_type_qualifier stream_layout_mask; + stream_layout_mask.flags.i = 0; + stream_layout_mask.flags.q.stream = 1; + /* Uniform block layout qualifiers get to overwrite each * other (rightmost having priority), while all other * qualifiers currently don't allow duplicates. - * - * Geometry shaders can have several layout qualifiers + */ + ast_type_qualifier allowed_duplicates_mask; + allowed_duplicates_mask.flags.i = + ubo_mat_mask.flags.i | + ubo_layout_mask.flags.i | + ubo_binding_mask.flags.i; + + /* Geometry shaders can have several layout qualifiers * assigning different stream values. */ + if (state->stage == MESA_SHADER_GEOMETRY) + allowed_duplicates_mask.flags.i |= + stream_layout_mask.flags.i; - if ((state->stage != MESA_SHADER_GEOMETRY) && - (this->flags.i & q.flags.i & ~(ubo_mat_mask.flags.i | - ubo_layout_mask.flags.i | - ubo_binding_mask.flags.i)) != 0) { + if ((this->flags.i & q.flags.i & ~allowed_duplicates_mask.flags.i) != 0) { _mesa_glsl_error(loc, state, "duplicate layout qualifiers used"); return false; |