File: scoped_grcontext_access.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 (30 lines) | stat: -rw-r--r-- 1,038 bytes parent folder | download | duplicates (11) 
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 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CC_RASTER_SCOPED_GRCONTEXT_ACCESS_H_
#define CC_RASTER_SCOPED_GRCONTEXT_ACCESS_H_

#include "base/memory/raw_ptr.h"
#include "components/viz/common/gpu/raster_context_provider.h"
#include "gpu/command_buffer/client/raster_interface.h"

// The following class is needed to correctly reset GL state when using a
// GrContext on a RasterInterface enabled context.
class ScopedGrContextAccess {
 public:
  explicit ScopedGrContextAccess(viz::RasterContextProvider* context_provider)
      : context_provider_(context_provider) {
    gpu::raster::RasterInterface* ri = context_provider_->RasterInterface();
    ri->BeginGpuRaster();
  }
  ~ScopedGrContextAccess() {
    gpu::raster::RasterInterface* ri = context_provider_->RasterInterface();
    ri->EndGpuRaster();
  }

 private:
  raw_ptr<viz::RasterContextProvider> context_provider_;
};

#endif  // CC_RASTER_SCOPED_GRCONTEXT_ACCESS_H_