ui/ozone/public/client_native_pixmap.h

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef UI_OZONE_PUBLIC_CLIENT_NATIVE_PIXMAP_H_
   6 #define UI_OZONE_PUBLIC_CLIENT_NATIVE_PIXMAP_H_
   7
   8 #include "ui/ozone/ozone_export.h"
   9
  10 namespace ui {
  11
  12 // This represents a buffer that can be written to directly by regular CPU code,
  13 // but can also be read by the GPU.
  14 // NativePixmap is its counterpart in GPU process.
  15 class OZONE_EXPORT ClientNativePixmap {
  16  public:
  17   virtual ~ClientNativePixmap() {}
  18
  19   virtual bool Map(void** data) = 0;
  20   virtual void Unmap() = 0;
  21   virtual void GetStride(int* stride) const = 0;
  22 };
  23
  24 }  // namespace ui
  25
  26 #endif  // UI_OZONE_PUBLIC_CLIENT_NATIVE_PIXMAP_H_