15f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)// Copyright 2014 The Chromium Authors. All rights reserved. 25f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)// found in the LICENSE file. 45f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) 55f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)#ifndef UI_OZONE_PLATFORM_DRI_GBM_BUFFER_BASE_H_ 65f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)#define UI_OZONE_PLATFORM_DRI_GBM_BUFFER_BASE_H_ 75f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) 85f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)#include "ui/ozone/platform/dri/scanout_buffer.h" 95f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) 105f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)struct gbm_bo; 115f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) 125f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)namespace ui { 135f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) 145f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)class DriWrapper; 155f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) 165f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)// Wrapper for a GBM buffer. The base class provides common functionality 175f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)// required to prepare the buffer for scanout. It does not provide any ownership 185f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)// of the buffer. Implementations of this base class should deal with buffer 195f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)// ownership. 205f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)class GbmBufferBase : public ScanoutBuffer { 215f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) public: 225f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) gbm_bo* bo() const { return bo_; } 235f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) 245f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) // ScanoutBuffer: 255f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) virtual uint32_t GetFramebufferId() const OVERRIDE; 265f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) virtual uint32_t GetHandle() const OVERRIDE; 275f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) virtual gfx::Size GetSize() const OVERRIDE; 285f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) 295f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) protected: 305f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) GbmBufferBase(DriWrapper* dri, gbm_bo* bo, bool scanout); 315f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) virtual ~GbmBufferBase(); 325f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) 335f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) private: 345f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) DriWrapper* dri_; 355f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) gbm_bo* bo_; 365f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) uint32_t framebuffer_; 375f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) 385f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(GbmBufferBase); 395f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)}; 405f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) 415f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)} // namespace ui 425f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) 435f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)#endif // UI_OZONE_PLATFORM_DRI_GBM_BUFFER_BASE_H_ 44