File: gl_context_stub_with_extensions.h

package info (click to toggle)
chromium-browser 57.0.2987.98-1~deb8u1
  • links: PTS, VCS
  • area: main
  • in suites: jessie
  • size: 2,637,852 kB
  • ctags: 2,544,394
  • sloc: cpp: 12,815,961; ansic: 3,676,222; python: 1,147,112; asm: 526,608; java: 523,212; xml: 286,794; perl: 92,654; sh: 86,408; objc: 73,271; makefile: 27,698; cs: 18,487; yacc: 13,031; tcl: 12,957; pascal: 4,875; ml: 4,716; lex: 3,904; sql: 3,862; ruby: 1,982; lisp: 1,508; php: 1,368; exp: 404; awk: 325; csh: 117; jsp: 39; sed: 37
file content (40 lines) | stat: -rw-r--r-- 1,209 bytes parent folder | download 
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
 
// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef UI_GL_GL_CONTEXT_STUB_WITH_EXTENSIONS_H_
#define UI_GL_GL_CONTEXT_STUB_WITH_EXTENSIONS_H_

#include "base/macros.h"
#include "ui/gl/gl_context_stub.h"
#include "ui/gl/gl_export.h"

namespace gl {

// Lightweight GLContext stub implementation that returns a constructed
// extensions string.  We use this to create a context that we can use to
// initialize GL extensions with, without actually creating a platform context.
class GL_EXPORT GLContextStubWithExtensions : public GLContextStub {
 public:
  GLContextStubWithExtensions() {}
  std::string GetExtensions() override;

  void AddExtensionsString(const char* extensions);
  void SetGLVersionString(const char* version_str);
  bool WasAllocatedUsingRobustnessExtension() override;

 protected:
  std::string GetGLVersion() override;

  ~GLContextStubWithExtensions() override {}

 private:
  std::string extensions_;
  std::string version_str_;

  DISALLOW_COPY_AND_ASSIGN(GLContextStubWithExtensions);
};

}  // namespace gl

#endif  // UI_GL_GL_CONTEXT_STUB_WITH_EXTENSIONS_H_