summaryrefslogtreecommitdiffstats
path: root/gfx/layers/basic/TextureHostBasic.h
blob: f48bc89c9779f628345625a6df2678058a95d886 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef MOZILLA_GFX_TEXTUREHOSTBASIC_H_
#define MOZILLA_GFX_TEXTUREHOSTBASIC_H_

#include "CompositableHost.h"
#include "mozilla/layers/LayersSurfaces.h"
#include "mozilla/layers/TextureHost.h"
#include "mozilla/gfx/2D.h"

namespace mozilla {
namespace layers {

already_AddRefed<TextureHost> CreateTextureHostBasic(
    const SurfaceDescriptor& aDesc, ISurfaceAllocator* aDeallocator,
    LayersBackend aBackend, TextureFlags aFlags);

/**
 * A texture source interface that can be used by the software Compositor.
 */
class TextureSourceBasic {
 public:
  TextureSourceBasic() : mFromYCBCR(false) {}
  virtual ~TextureSourceBasic() = default;
  virtual gfx::SourceSurface* GetSurface(gfx::DrawTarget* aTarget) = 0;
  virtual void SetBufferTextureHost(BufferTextureHost* aTexture) {}
  bool mFromYCBCR;  // we to track sources from YCBCR so we can use a less
                    // accurate fast path for video
};

}  // namespace layers
}  // namespace mozilla

#endif  // MOZILLA_GFX_TEXTUREHOSTBASIC_H_