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Side by Side Diff: services/gfx/compositor/render/render_image.h

Issue 2011713003: Roll skia to 8cc209111876b7c78b5ec577c9221d8ed5e21024 (Closed) Base URL: git@github.com:domokit/mojo.git@master
Patch Set: Created 4 years, 6 months ago
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1 // Copyright 2015 The Chromium Authors. All rights reserved. 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 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 SERVICES_GFX_COMPOSITOR_RENDER_RENDER_IMAGE_H_ 5 #ifndef SERVICES_GFX_COMPOSITOR_RENDER_RENDER_IMAGE_H_
6 #define SERVICES_GFX_COMPOSITOR_RENDER_RENDER_IMAGE_H_ 6 #define SERVICES_GFX_COMPOSITOR_RENDER_RENDER_IMAGE_H_
7 7
8 #include <GLES2/gl2.h> 8 #include <GLES2/gl2.h>
9 #include <GLES2/gl2extmojo.h> 9 #include <GLES2/gl2extmojo.h>
10 10
11 #include "base/callback.h" 11 #include "base/callback.h"
12 #include "base/macros.h" 12 #include "base/macros.h"
13 #include "base/memory/ref_counted.h" 13 #include "base/memory/ref_counted.h"
14 #include "base/task_runner.h" 14 #include "base/task_runner.h"
15 #include "mojo/services/gfx/composition/interfaces/resources.mojom.h" 15 #include "mojo/services/gfx/composition/interfaces/resources.mojom.h"
16 #include "skia/ext/refptr.h"
17 #include "third_party/skia/include/core/SkImage.h" 16 #include "third_party/skia/include/core/SkImage.h"
17 #include "third_party/skia/include/core/SkRefCnt.h"
18 18
19 namespace compositor { 19 namespace compositor {
20 20
21 // Describes an image which can be rendered by the compositor. 21 // Describes an image which can be rendered by the compositor.
22 // 22 //
23 // Render objects are thread-safe, immutable, and reference counted. 23 // Render objects are thread-safe, immutable, and reference counted.
24 // They have no direct references to the scene graph. 24 // They have no direct references to the scene graph.
25 // 25 //
26 // TODO(jeffbrown): Generalize this beyond mailbox textures. 26 // TODO(jeffbrown): Generalize this beyond mailbox textures.
27 class RenderImage : public base::RefCountedThreadSafe<RenderImage> { 27 class RenderImage : public base::RefCountedThreadSafe<RenderImage> {
28 class Releaser; 28 class Releaser;
29 class Generator; 29 class Generator;
30 30
31 public: 31 public:
32 RenderImage(const skia::RefPtr<SkImage>& image, 32 RenderImage(const sk_sp<SkImage>& image,
33 const scoped_refptr<Releaser>& releaser); 33 const scoped_refptr<Releaser>& releaser);
34 34
35 // Creates a new image backed by a mailbox texture. 35 // Creates a new image backed by a mailbox texture.
36 // If |sync_point| is non-zero, inserts a sync point into the command stream 36 // If |sync_point| is non-zero, inserts a sync point into the command stream
37 // before the image is first drawn. 37 // before the image is first drawn.
38 // When the last reference is released, the associated release task is 38 // When the last reference is released, the associated release task is
39 // posted to the task runner. Returns nullptr if the mailbox texture 39 // posted to the task runner. Returns nullptr if the mailbox texture
40 // is invalid. 40 // is invalid.
41 static scoped_refptr<RenderImage> CreateFromMailboxTexture( 41 static scoped_refptr<RenderImage> CreateFromMailboxTexture(
42 const GLbyte mailbox_name[GL_MAILBOX_SIZE_CHROMIUM], 42 const GLbyte mailbox_name[GL_MAILBOX_SIZE_CHROMIUM],
43 GLuint sync_point, 43 GLuint sync_point,
44 uint32_t width, 44 uint32_t width,
45 uint32_t height, 45 uint32_t height,
46 mojo::gfx::composition::MailboxTextureResource::Origin origin, 46 mojo::gfx::composition::MailboxTextureResource::Origin origin,
47 const scoped_refptr<base::TaskRunner>& task_runner, 47 const scoped_refptr<base::TaskRunner>& task_runner,
48 const base::Closure& release_task); 48 const base::Closure& release_task);
49 49
50 uint32_t width() const { return image_->width(); } 50 uint32_t width() const { return image_->width(); }
51 uint32_t height() const { return image_->height(); } 51 uint32_t height() const { return image_->height(); }
52 52
53 // Gets the underlying image to rasterize, never null. 53 // Gets the underlying image to rasterize, never null.
54 const skia::RefPtr<SkImage>& image() const { return image_; } 54 const sk_sp<SkImage>& image() const { return image_; }
55 55
56 private: 56 private:
57 friend class base::RefCountedThreadSafe<RenderImage>; 57 friend class base::RefCountedThreadSafe<RenderImage>;
58 58
59 ~RenderImage(); 59 ~RenderImage();
60 60
61 skia::RefPtr<SkImage> image_; 61 sk_sp<SkImage> image_;
62 scoped_refptr<Releaser> releaser_; 62 scoped_refptr<Releaser> releaser_;
63 63
64 DISALLOW_COPY_AND_ASSIGN(RenderImage); 64 DISALLOW_COPY_AND_ASSIGN(RenderImage);
65 }; 65 };
66 66
67 } // namespace compositor 67 } // namespace compositor
68 68
69 #endif // SERVICES_GFX_COMPOSITOR_RENDER_RENDER_IMAGE_H_ 69 #endif // SERVICES_GFX_COMPOSITOR_RENDER_RENDER_IMAGE_H_
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