File: overlay_priority_hint.h

package info (click to toggle)
chromium 138.0.7204.183-1
  • links: PTS, VCS
  • area: main
  • in suites: trixie
  • size: 6,071,908 kB
  • sloc: cpp: 34,937,088; ansic: 7,176,967; javascript: 4,110,704; python: 1,419,953; asm: 946,768; xml: 739,971; pascal: 187,324; sh: 89,623; perl: 88,663; objc: 79,944; sql: 50,304; cs: 41,786; fortran: 24,137; makefile: 21,806; php: 13,980; tcl: 13,166; yacc: 8,925; ruby: 7,485; awk: 3,720; lisp: 3,096; lex: 1,327; ada: 727; jsp: 228; sed: 36
file content (30 lines) | stat: -rw-r--r-- 859 bytes parent folder | download | duplicates (10) 
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
 
// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef UI_GFX_OVERLAY_PRIORITY_HINT_H_
#define UI_GFX_OVERLAY_PRIORITY_HINT_H_

#include <stdint.h>

namespace gfx {

// Provides a hint to a system compositor how it should prioritize this
// overlay. Used only by Wayland.
enum OverlayPriorityHint : uint8_t {
  // Overlay promotion is not necessary for this surface.
  kNone = 0,
  // The overlay could be considered as a candidate for promotion.
  kRegular,
  // Low latency quad.
  kLowLatencyCanvas,
  // The overlay contains protected content and requires to be promoted to
  // overlay.
  kHardwareProtection,
  // The overlay contains a video. Can be a candidate for promotion.
  kVideo,
};

}  // namespace gfx

#endif  // UI_GFX_OVERLAY_PRIORITY_HINT_H_