1 //
2 // Copyright 2020 The ANGLE Project Authors. All rights reserved.
3 // Use of this source code is governed by a BSD-style license that can be
4 // found in the LICENSE file.
5 //
6 
7 #ifndef COMPILER_TRANSLATOR_TRANSLATORMETALDIRECT_REDUCEINTERFACEBLOCKS_H_
8 #define COMPILER_TRANSLATOR_TRANSLATORMETALDIRECT_REDUCEINTERFACEBLOCKS_H_
9 
10 #include "common/angleutils.h"
11 #include "compiler/translator/Compiler.h"
12 
13 namespace sh
14 {
15 
16 // This rewrites interface block declarations only.
17 //
18 // Access of interface blocks is not rewritten (e.g. TOperator::EOpIndexDirectInterfaceBlock). //
19 // XXX: ^ Still true?
20 //
21 // Example:
22 //  uniform Foo { int x; };
23 // Becomes:
24 //  uniform int x;
25 //
26 // Example:
27 //  uniform Foo { int x; } foo;
28 // Becomes:
29 //  struct Foo { int x; }; uniform Foo x;
30 //
31 ANGLE_NO_DISCARD bool ReduceInterfaceBlocks(TCompiler &compiler, TIntermBlock &root, IdGen &idGen);
32 
33 }  // namespace sh
34 
35 #endif  // COMPILER_TRANSLATOR_TRANSLATORMETALDIRECT_REDUCEINTERFACEBLOCKS_H_
36