diff options
| -rw-r--r-- | src/compiler/glsl/ast_to_hir.cpp | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/compiler/glsl/ast_to_hir.cpp b/src/compiler/glsl/ast_to_hir.cpp index 8cdb9171515..c3c8cef3277 100644 --- a/src/compiler/glsl/ast_to_hir.cpp +++ b/src/compiler/glsl/ast_to_hir.cpp @@ -2585,6 +2585,20 @@ select_gles_precision(unsigned qual_precision, type->name); } } + + + /* Section 4.1.7.3 (Atomic Counters) of the GLSL ES 3.10 spec says: + * + * "The default precision of all atomic types is highp. It is an error to + * declare an atomic type with a different precision or to specify the + * default precision for an atomic type to be lowp or mediump." + */ + if (type->base_type == GLSL_TYPE_ATOMIC_UINT && + precision != ast_precision_high) { + _mesa_glsl_error(loc, state, + "atomic_uint can only have highp precision qualifier"); + } + return precision; } |