File: skia_output_device_webview.h

package info (click to toggle)
chromium 139.0.7258.127-1
  • links: PTS, VCS
  • area: main
  • in suites:
  • size: 6,122,068 kB
  • sloc: cpp: 35,100,771; ansic: 7,163,530; javascript: 4,103,002; python: 1,436,920; asm: 946,517; xml: 746,709; pascal: 187,653; perl: 88,691; sh: 88,436; objc: 79,953; sql: 51,488; cs: 44,583; fortran: 24,137; makefile: 22,147; tcl: 15,277; php: 13,980; yacc: 8,984; ruby: 7,485; awk: 3,720; lisp: 3,096; lex: 1,327; ada: 727; jsp: 228; sed: 36
file content (63 lines) | stat: -rw-r--r-- 1,957 bytes parent folder | download | duplicates (3)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef COMPONENTS_VIZ_SERVICE_DISPLAY_EMBEDDER_SKIA_OUTPUT_DEVICE_WEBVIEW_H_
#define COMPONENTS_VIZ_SERVICE_DISPLAY_EMBEDDER_SKIA_OUTPUT_DEVICE_WEBVIEW_H_

#include <memory>
#include <vector>

#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "components/viz/service/display_embedder/skia_output_device.h"

namespace gl {
class GLSurface;
}  // namespace gl

namespace gpu {
class SharedContextState;
}  // namespace gpu

namespace viz {

class SkiaOutputDeviceWebView : public SkiaOutputDevice {
 public:
  SkiaOutputDeviceWebView(
      gpu::SharedContextState* context_state,
      scoped_refptr<gl::GLSurface> gl_surface,
      scoped_refptr<gpu::MemoryTracker> memory_tracker,
      DidSwapBufferCompleteCallback did_swap_buffer_complete_callback);
  SkiaOutputDeviceWebView(const SkiaOutputDeviceWebView&) = delete;
  SkiaOutputDeviceWebView& operator=(const SkiaOutputDeviceWebView&) = delete;
  ~SkiaOutputDeviceWebView() override;

  // SkiaOutputDevice implementation:
  bool Reshape(const ReshapeParams& params) override;
  void Present(const std::optional<gfx::Rect>& update_rect,
               BufferPresentedCallback feedback,
               OutputSurfaceFrame frame) override;

  SkSurface* BeginPaint(
      std::vector<GrBackendSemaphore>* end_semaphores) override;
  void EndPaint() override;

 private:
  void InitSkiaSurface(unsigned int fbo);

  const raw_ptr<gpu::SharedContextState> context_state_;
  scoped_refptr<gl::GLSurface> gl_surface_;

  sk_sp<SkSurface> sk_surface_;

  gfx::Size size_;
  sk_sp<SkColorSpace> sk_color_space_;
  unsigned int last_frame_buffer_object_ = -1;

  base::WeakPtrFactory<SkiaOutputDeviceWebView> weak_ptr_factory_{this};
};

}  // namespace viz

#endif  // COMPONENTS_VIZ_SERVICE_DISPLAY_EMBEDDER_SKIA_OUTPUT_DEVICE_WEBVIEW_H_