impeller/shader_archive/multi_arch_shader_archive.fbs

// Copyright 2013 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

namespace impeller.fb;

enum RenderingBackend:byte {
  kOpenGLES,
  kVulkan,
  kMetal,
}

table ShaderArchiveBlob {
  rendering_backend: RenderingBackend;
  mapping: [ubyte];
}

table MultiArchShaderArchive {
  // We could have just as easily used the existing `ShaderArchive` table here.
  // However, those tables aren't used by Metal.
  items: [ShaderArchiveBlob];
}

root_type MultiArchShaderArchive;
file_identifier "MARC";