diff options
| -rw-r--r-- | src/compiler/glsl/ast_function.cpp | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/compiler/glsl/ast_function.cpp b/src/compiler/glsl/ast_function.cpp index 1fa3f7561ae..ee68d0e17e7 100644 --- a/src/compiler/glsl/ast_function.cpp +++ b/src/compiler/glsl/ast_function.cpp @@ -667,7 +667,12 @@ match_function_by_name(const char *name, /* Local shader has no exact candidates; check the built-ins. */ _mesa_glsl_initialize_builtin_functions(); sig = _mesa_glsl_find_builtin_function(state, name, actual_parameters); - return sig; + + /* if _mesa_glsl_find_builtin_function failed, fall back to the result + * of choose_best_inexact_overload() instead. This should only affect + * GLES. + */ + return sig ? sig : local_sig; } static ir_function_signature * |