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// Copyright 2015 The Chromium 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 UI_OZONE_PLATFORM_DRM_GPU_HARDWARE_DISPLAY_PLANE_ATOMIC_H_
#define UI_OZONE_PLATFORM_DRM_GPU_HARDWARE_DISPLAY_PLANE_ATOMIC_H_
#include "ui/gfx/overlay_transform.h"
#include "ui/ozone/platform/drm/gpu/drm_device.h"
#include "ui/ozone/platform/drm/gpu/hardware_display_plane.h"
#include <stdint.h>
#include <xf86drmMode.h>
namespace gfx {
class Rect;
} // namespace gfx
namespace ui {
class HardwareDisplayPlaneAtomic : public HardwareDisplayPlane {
public:
explicit HardwareDisplayPlaneAtomic(uint32_t id);
~HardwareDisplayPlaneAtomic() override;
bool Initialize(DrmDevice* drm) override;
// Saves the props locally onto the plane to be committed later.
virtual bool AssignPlaneProps(uint32_t crtc_id,
uint32_t framebuffer,
const gfx::Rect& crtc_rect,
const gfx::Rect& src_rect,
const gfx::OverlayTransform transform,
int in_fence_fd);
// Sets the props on |property_set| for commit.
bool SetPlaneProps(drmModeAtomicReq* property_set);
bool SetPlaneCtm(drmModeAtomicReq* property_set, uint32_t ctm_blob_id);
uint32_t AssignedCrtcId() const;
private:
// Intermediate variable between Assign()ment and Set()ting.
HardwareDisplayPlane::Properties assigned_props_;
DISALLOW_COPY_AND_ASSIGN(HardwareDisplayPlaneAtomic);
};
} // namespace ui
#endif // UI_OZONE_PLATFORM_DRM_GPU_HARDWARE_DISPLAY_PLANE_ATOMIC_H_
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