Splits the command buffers into common commands...

command_buffer/service/cross/gl/gapi_gl.cc

 /*
  * Copyright 2009, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 26 matching lines @@
 
 #ifdef OS_LINUX
 #include "command_buffer/service/linux/x_utils.h"
 #endif  // OS_LINUX
 
 namespace o3d {
 namespace command_buffer {
 namespace o3d {
 
 GAPIGL::GAPIGL()
+    : cg_context_(NULL),
 #ifdef OS_LINUX
-    : window_(NULL),
+      window_(NULL),
 #endif
-    : anti_aliased_(false),
-      cg_context_(NULL),
+#ifdef OS_WIN
+      hwnd_(NULL),
+      device_context_(NULL),
+      gl_context_(NULL),
+#endif
+      anti_aliased_(false),
       current_vertex_struct_(kInvalidResource),
       validate_streams_(true),
       max_vertices_(0),
       current_effect_id_(kInvalidResource),
       validate_effect_(true),
       current_effect_(NULL) {
 }
 
 GAPIGL::~GAPIGL() {
 }
@@ skipping 259 matching lines @@
   }
 
   // Check to see that we can use the OpenGL vertex attribute APIs
   // TODO(petersont):  Return false if this check fails, but because some
   // Intel hardware does not support OpenGL 2.0, yet does support all of the
   // extensions we require, we only log an error.  A future CL should change
   // this check to ensure that all of the extension strings we require are
   // present.
   if (!GLEW_VERSION_2_0) {
     DLOG(ERROR) << "GL drivers do not have OpenGL 2.0 functionality.";
-    return false;
   }
 
   bool extensions_found = true;
   if (!GLEW_ARB_vertex_buffer_object) {
     // NOTE: Linux NVidia drivers claim to support OpenGL 2.0 when using
     // indirect rendering (e.g. remote X), but it is actually lying. The
     // ARB_vertex_buffer_object functions silently no-op (!) when using
     // indirect rendering, leading to crashes. Fortunately, in that case, the
     // driver claims to not support ARB_vertex_buffer_object, so fail in that
     // case.
@@ skipping 64 matching lines @@
   glClearStencil(stencil);
   glClear((buffers & kColor ? GL_COLOR_BUFFER_BIT : 0) |
           (buffers & kDepth ? GL_DEPTH_BUFFER_BIT : 0) |
           (buffers & kStencil ? GL_STENCIL_BUFFER_BIT : 0));
   CHECK_GL_ERROR();
 }
 
 }  // namespace o3d
 }  // namespace command_buffer
 }  // namespace o3d