diff options
Diffstat (limited to 'mesalib/src/glsl/glsl_types.cpp')
| -rw-r--r-- | mesalib/src/glsl/glsl_types.cpp | 34 |
1 files changed, 24 insertions, 10 deletions
diff --git a/mesalib/src/glsl/glsl_types.cpp b/mesalib/src/glsl/glsl_types.cpp index 66e9b1330..c11d86482 100644 --- a/mesalib/src/glsl/glsl_types.cpp +++ b/mesalib/src/glsl/glsl_types.cpp @@ -490,6 +490,20 @@ glsl_type::record_compare(const glsl_type *b) const if (this->interface_packing != b->interface_packing) return false; + /* From the GLSL 4.20 specification (Sec 4.2): + * + * "Structures must have the same name, sequence of type names, and + * type definitions, and field names to be considered the same type." + * + * GLSL ES behaves the same (Ver 1.00 Sec 4.2.4, Ver 3.00 Sec 4.2.5). + * + * Note that we cannot force type name check when comparing unnamed + * structure types, these have a unique name assigned during parsing. + */ + if (!this->is_anonymous() && !b->is_anonymous()) + if (strcmp(this->name, b->name) != 0) + return false; + for (unsigned i = 0; i < this->length; i++) { if (this->fields.structure[i].type != b->fields.structure[i].type) return false; @@ -678,12 +692,17 @@ glsl_type::component_slots() const unsigned glsl_type::uniform_locations() const { - if (this->is_matrix()) - return 1; - unsigned size = 0; switch (this->base_type) { + case GLSL_TYPE_UINT: + case GLSL_TYPE_INT: + case GLSL_TYPE_FLOAT: + case GLSL_TYPE_BOOL: + case GLSL_TYPE_SAMPLER: + case GLSL_TYPE_IMAGE: + return 1; + case GLSL_TYPE_STRUCT: case GLSL_TYPE_INTERFACE: for (unsigned i = 0; i < this->length; i++) @@ -692,13 +711,8 @@ glsl_type::uniform_locations() const case GLSL_TYPE_ARRAY: return this->length * this->fields.array->uniform_locations(); default: - break; + return 0; } - - /* The location count for many types match with component_slots() result, - * all expections should be handled above. - */ - return component_slots(); } bool @@ -965,7 +979,7 @@ glsl_type::std140_size(bool row_major) const if (field_type->is_record() && (i + 1 < this->length)) size = glsl_align(size, 16); } - size = glsl_align(size, max_align); + size = glsl_align(size, MAX2(max_align, 16)); return size; } |