Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(42)

Side by Side Diff: ui/ozone/platform/dri/dri_buffer.h

Issue 908993003: [Ozone-Dri] Rename DriWrapper to DrmDevice (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@udl3-pass-drm-fd
Patch Set: rebased Created 5 years, 9 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch
« no previous file with comments | « ui/ozone/platform/dri/dri.gypi ('k') | ui/ozone/platform/dri/dri_buffer.cc » ('j') | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
OLDNEW
1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef UI_OZONE_PLATFORM_DRI_DRI_BUFFER_H_ 5 #ifndef UI_OZONE_PLATFORM_DRI_DRI_BUFFER_H_
6 #define UI_OZONE_PLATFORM_DRI_DRI_BUFFER_H_ 6 #define UI_OZONE_PLATFORM_DRI_DRI_BUFFER_H_
7 7
8 #include "base/macros.h" 8 #include "base/macros.h"
9 #include "skia/ext/refptr.h" 9 #include "skia/ext/refptr.h"
10 #include "third_party/skia/include/core/SkSurface.h" 10 #include "third_party/skia/include/core/SkSurface.h"
11 #include "ui/ozone/ozone_export.h" 11 #include "ui/ozone/ozone_export.h"
12 #include "ui/ozone/platform/dri/scanout_buffer.h" 12 #include "ui/ozone/platform/dri/scanout_buffer.h"
13 13
14 namespace ui { 14 namespace ui {
15 15
16 class DriWrapper; 16 class DrmDevice;
17 17
18 // Wrapper for a DRM allocated buffer. Keeps track of the native properties of 18 // Wrapper for a DRM allocated buffer. Keeps track of the native properties of
19 // the buffer and wraps the pixel memory into a SkSurface which can be used to 19 // the buffer and wraps the pixel memory into a SkSurface which can be used to
20 // draw into using Skia. 20 // draw into using Skia.
21 class OZONE_EXPORT DriBuffer : public ScanoutBuffer { 21 class OZONE_EXPORT DriBuffer : public ScanoutBuffer {
22 public: 22 public:
23 DriBuffer(const scoped_refptr<DriWrapper>& dri); 23 DriBuffer(const scoped_refptr<DrmDevice>& drm);
24 24
25 // Allocates the backing pixels and wraps them in |surface_|. |info| is used 25 // Allocates the backing pixels and wraps them in |surface_|. |info| is used
26 // to describe the buffer characteristics (size, color format). 26 // to describe the buffer characteristics (size, color format).
27 // |should_register_framebuffer| is used to distinguish the buffers that are 27 // |should_register_framebuffer| is used to distinguish the buffers that are
28 // used for modesetting. 28 // used for modesetting.
29 bool Initialize(const SkImageInfo& info, bool should_register_framebuffer); 29 bool Initialize(const SkImageInfo& info, bool should_register_framebuffer);
30 30
31 SkCanvas* GetCanvas() const; 31 SkCanvas* GetCanvas() const;
32 32
33 // ScanoutBuffer: 33 // ScanoutBuffer:
34 uint32_t GetFramebufferId() const override; 34 uint32_t GetFramebufferId() const override;
35 uint32_t GetHandle() const override; 35 uint32_t GetHandle() const override;
36 gfx::Size GetSize() const override; 36 gfx::Size GetSize() const override;
37 37
38 protected: 38 protected:
39 ~DriBuffer() override; 39 ~DriBuffer() override;
40 40
41 scoped_refptr<DriWrapper> dri_; 41 scoped_refptr<DrmDevice> drm_;
42 42
43 // Wrapper around the native pixel memory. 43 // Wrapper around the native pixel memory.
44 skia::RefPtr<SkSurface> surface_; 44 skia::RefPtr<SkSurface> surface_;
45 45
46 // Length of a row of pixels. 46 // Length of a row of pixels.
47 uint32_t stride_; 47 uint32_t stride_;
48 48
49 // Buffer handle used by the DRM allocator. 49 // Buffer handle used by the DRM allocator.
50 uint32_t handle_; 50 uint32_t handle_;
51 51
52 // Buffer ID used by the DRM modesettings API. This is set when the buffer is 52 // Buffer ID used by the DRM modesettings API. This is set when the buffer is
53 // registered with the CRTC. 53 // registered with the CRTC.
54 uint32_t framebuffer_; 54 uint32_t framebuffer_;
55 55
56 DISALLOW_COPY_AND_ASSIGN(DriBuffer); 56 DISALLOW_COPY_AND_ASSIGN(DriBuffer);
57 }; 57 };
58 58
59 class OZONE_EXPORT DriBufferGenerator : public ScanoutBufferGenerator { 59 class OZONE_EXPORT DriBufferGenerator : public ScanoutBufferGenerator {
60 public: 60 public:
61 DriBufferGenerator(); 61 DriBufferGenerator();
62 ~DriBufferGenerator() override; 62 ~DriBufferGenerator() override;
63 63
64 // ScanoutBufferGenerator: 64 // ScanoutBufferGenerator:
65 scoped_refptr<ScanoutBuffer> Create(const scoped_refptr<DriWrapper>& drm, 65 scoped_refptr<ScanoutBuffer> Create(const scoped_refptr<DrmDevice>& drm,
66 const gfx::Size& size) override; 66 const gfx::Size& size) override;
67 67
68 private: 68 private:
69 DISALLOW_COPY_AND_ASSIGN(DriBufferGenerator); 69 DISALLOW_COPY_AND_ASSIGN(DriBufferGenerator);
70 }; 70 };
71 71
72 } // namespace ui 72 } // namespace ui
73 73
74 #endif // UI_OZONE_PLATFORM_DRI_DRI_BUFFER_H_ 74 #endif // UI_OZONE_PLATFORM_DRI_DRI_BUFFER_H_
OLDNEW
« no previous file with comments | « ui/ozone/platform/dri/dri.gypi ('k') | ui/ozone/platform/dri/dri_buffer.cc » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698