diff options
Diffstat (limited to 'src/glsl/ast_to_hir.cpp')
| -rw-r--r-- | src/glsl/ast_to_hir.cpp | 34 |
1 files changed, 18 insertions, 16 deletions
diff --git a/src/glsl/ast_to_hir.cpp b/src/glsl/ast_to_hir.cpp index c1a2af3..3ed6f01 100644 --- a/src/glsl/ast_to_hir.cpp +++ b/src/glsl/ast_to_hir.cpp @@ -2544,6 +2544,12 @@ ast_declarator_list::hir(exec_list *instructions, type_name); } } + + if (this->type->qualifier.precision != ast_precision_none && + this->type->specifier->structure != NULL) { + _mesa_glsl_error(&loc, state, "Precision qualifiers can't be applied " + "to structures.\n"); + } } foreach_list_typed (ast_declaration, decl, link, &this->declarations) { @@ -2846,7 +2852,7 @@ ast_declarator_list::hir(exec_list *instructions, /* Precision qualifiers exists only in GLSL versions 1.00 and >= 1.30. */ - if (this->type->specifier->precision != ast_precision_none) { + if (this->type->qualifier.precision != ast_precision_none) { state->check_precision_qualifiers_allowed(&loc); } @@ -2864,9 +2870,10 @@ ast_declarator_list::hir(exec_list *instructions, * From page 87 of the GLSL ES spec: * "RESOLUTION: Allow sampler types to take a precision qualifier." */ - if (this->type->specifier->precision != ast_precision_none + if (this->type->qualifier.precision != ast_precision_none && !var->type->is_float() && !var->type->is_integer() + && !var->type->is_record() && !(var->type->is_sampler() && state->es_shader) && !(var->type->is_array() && (var->type->fields.array->is_float() @@ -3963,17 +3970,6 @@ ast_type_specifier::hir(exec_list *instructions, YYLTYPE loc = this->get_location(); - if (this->precision != ast_precision_none - && !state->check_precision_qualifiers_allowed(&loc)) { - return NULL; - } - if (this->precision != ast_precision_none - && this->structure != NULL) { - _mesa_glsl_error(&loc, state, - "precision qualifiers do not apply to structures"); - return NULL; - } - /* If this is a precision statement, check that the type to which it is * applied is either float or int. * @@ -3985,9 +3981,15 @@ ast_type_specifier::hir(exec_list *instructions, * qualifiers will result in an error. */ if (this->default_precision != ast_precision_none) { - assert(this->precision != ast_precision_none); - assert(this->structure == NULL); /* The check for structures was - * performed above. */ + if (!state->check_precision_qualifiers_allowed(&loc)) + return NULL; + + if (this->structure != NULL) { + _mesa_glsl_error(&loc, state, + "precision qualifiers do not apply to structures"); + return NULL; + } + if (this->is_array) { _mesa_glsl_error(&loc, state, "default precision statements do not apply to " |