Hash :
d7aa0130
Author :
Date :
2021-04-26T16:56:15
Upstream Apple's direct-to-Metal backend: compile translator. This change is meant to merge the translator changes from Apple's direct-to-Metal backend. Taken from Kyle Piddington's CL: https://chromium-review.googlesource.com/c/angle/angle/+/2857366/ The goal of this CL is to merge the translator code in a state that compiles, but not to switch the Metal backend over to use this translator backend yet. Bug: angleproject:5505 Change-Id: I68a6354604498cd5fd1eb96c13fc56f3b38f2bd0 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2897536 Reviewed-by: Jonah Ryan-Davis <jonahr@google.com> Commit-Queue: Jonah Ryan-Davis <jonahr@google.com>
//
// Copyright 2020 The ANGLE Project Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
#ifndef COMPILER_TRANSLATOR_TRANSLATORMETALDIRECT_REDUCEINTERFACEBLOCKS_H_
#define COMPILER_TRANSLATOR_TRANSLATORMETALDIRECT_REDUCEINTERFACEBLOCKS_H_
#include "common/angleutils.h"
#include "compiler/translator/Compiler.h"
namespace sh
{
// This rewrites interface block declarations only.
//
// Access of interface blocks is not rewritten (e.g. TOperator::EOpIndexDirectInterfaceBlock). //
// XXX: ^ Still true?
//
// Example:
// uniform Foo { int x; };
// Becomes:
// uniform int x;
//
// Example:
// uniform Foo { int x; } foo;
// Becomes:
// struct Foo { int x; }; uniform Foo x;
//
ANGLE_NO_DISCARD bool ReduceInterfaceBlocks(TCompiler &compiler, TIntermBlock &root, IdGen &idGen);
} // namespace sh
#endif // COMPILER_TRANSLATOR_TRANSLATORMETALDIRECT_REDUCEINTERFACEBLOCKS_H_