ui/gl/gl_glx_api_implementation.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef UI_GL_GL_GLX_API_IMPLEMENTATION_H_
   6 #define UI_GL_GL_GLX_API_IMPLEMENTATION_H_
   7
   8 #include "base/compiler_specific.h"
   9 #include "gl_bindings.h"
  10 #include "ui/gl/gl_export.h"
  11
  12 namespace gfx {
  13
  14 class GLContext;
  15 struct GLWindowSystemBindingInfo;
  16
  17 void InitializeStaticGLBindingsGLX();
  18 void InitializeDynamicGLBindingsGLX(GLContext* context);
  19 void InitializeDebugGLBindingsGLX();
  20 void ClearGLBindingsGLX();
  21 bool GetGLWindowSystemBindingInfoGLX(GLWindowSystemBindingInfo* info);
  22
  23 class GL_EXPORT GLXApiBase : public GLXApi {
  24  public:
  25   // Include the auto-generated part of this class. We split this because
  26   // it means we can easily edit the non-auto generated parts right here in
  27   // this file instead of having to edit some template or the code generator.
  28   #include "gl_bindings_api_autogen_glx.h"
  29
  30  protected:
  31   GLXApiBase();
  32   ~GLXApiBase() override;
  33   void InitializeBase(DriverGLX* driver);
  34
  35   DriverGLX* driver_;
  36 };
  37
  38 class GL_EXPORT RealGLXApi : public GLXApiBase {
  39  public:
  40   RealGLXApi();
  41   ~RealGLXApi() override;
  42   void Initialize(DriverGLX* driver);
  43 };
  44
  45 // Inserts a TRACE for every GLX call.
  46 class GL_EXPORT TraceGLXApi : public GLXApi {
  47  public:
  48   TraceGLXApi(GLXApi* glx_api) : glx_api_(glx_api) { }
  49   ~TraceGLXApi() override;
  50
  51   // Include the auto-generated part of this class. We split this because
  52   // it means we can easily edit the non-auto generated parts right here in
  53   // this file instead of having to edit some template or the code generator.
  54   #include "gl_bindings_api_autogen_glx.h"
  55
  56  private:
  57   GLXApi* glx_api_;
  58 };
  59
  60 }  // namespace gfx
  61
  62 #endif  // UI_GL_GL_GLX_API_IMPLEMENTATION_H_
  63
  64
  65