diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/glsl/ast_function.cpp | 5 | ||||
-rw-r--r-- | src/glsl/ir.cpp | 23 | ||||
-rw-r--r-- | src/glsl/ir.h | 6 | ||||
-rw-r--r-- | src/glsl/ir_clone.cpp | 11 |
4 files changed, 40 insertions, 5 deletions
diff --git a/src/glsl/ast_function.cpp b/src/glsl/ast_function.cpp index 1982c83a430..855f27f1756 100644 --- a/src/glsl/ast_function.cpp +++ b/src/glsl/ast_function.cpp @@ -358,9 +358,8 @@ process_array_constructor(exec_list *instructions, ir->replace_with(result); } - if (all_parameters_are_constant) { - /* FINISHME: Add support for generating constant arrays. */ - } + if (all_parameters_are_constant) + return new(ctx) ir_constant(constructor_type, &actual_parameters); ir_variable *var = new(ctx) ir_variable(constructor_type, "array_ctor", ir_var_temporary); diff --git a/src/glsl/ir.cpp b/src/glsl/ir.cpp index a2732962f03..d3f7302b54f 100644 --- a/src/glsl/ir.cpp +++ b/src/glsl/ir.cpp @@ -253,9 +253,20 @@ ir_constant::ir_constant(const struct glsl_type *type, exec_list *value_list) this->ir_type = ir_type_constant; this->type = type; - /* FINISHME: Support array types. */ assert(type->is_scalar() || type->is_vector() || type->is_matrix() - || type->is_record()); + || type->is_record() || type->is_array()); + + if (type->is_array()) { + this->array_elements = talloc_array(this, ir_constant *, type->length); + unsigned i = 0; + foreach_list(node, value_list) { + ir_constant *value = (ir_constant *) node; + assert(value->as_constant() != NULL); + + this->array_elements[i++] = value; + } + return; + } /* If the constant is a record, the types of each of the entries in * value_list must be a 1-for-1 match with the structure components. Each @@ -378,6 +389,14 @@ ir_constant::get_uint_component(unsigned i) const return 0; } +ir_constant * +ir_constant::get_array_element(unsigned i) const +{ + assert(this->type->is_array()); + assert(i < this->type->length); + + return array_elements[i]; +} ir_constant * ir_constant::get_record_field(const char *name) diff --git a/src/glsl/ir.h b/src/glsl/ir.h index 3a643fc5807..c73bf4ce8b2 100644 --- a/src/glsl/ir.h +++ b/src/glsl/ir.h @@ -1268,6 +1268,8 @@ public: unsigned get_uint_component(unsigned i) const; /*@}*/ + ir_constant *get_array_element(unsigned i) const; + ir_constant *get_record_field(const char *name); /** @@ -1284,6 +1286,10 @@ public: */ union ir_constant_data value; + /* Array elements */ + ir_constant **array_elements; + + /* Structure fields */ exec_list components; private: diff --git a/src/glsl/ir_clone.cpp b/src/glsl/ir_clone.cpp index f7e8794728c..a3e4a3ae311 100644 --- a/src/glsl/ir_clone.cpp +++ b/src/glsl/ir_clone.cpp @@ -337,6 +337,17 @@ ir_constant::clone(struct hash_table *ht) const return c; } + case GLSL_TYPE_ARRAY: { + ir_constant *c = new(ctx) ir_constant; + + c->type = this->type; + c->array_elements = talloc_array(c, ir_constant *, this->type->length); + for (unsigned i = 0; i < this->type->length; i++) { + c->array_elements[i] = this->array_elements[i]->clone(NULL); + } + return c; + } + default: assert(!"Should not get here."); break; return NULL; |