Allow textures to be moved from one GL context group to another.

gpu/command_buffer/service/texture_definition.h

Index: gpu/command_buffer/service/texture_definition.h
===================================================================
--- gpu/command_buffer/service/texture_definition.h	(revision 0)
+++ gpu/command_buffer/service/texture_definition.h	(revision 0)
@@ -0,0 +1,75 @@
+// Copyright (c) 2012 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 GPU_COMMAND_BUFFER_SERVICE_TEXTURE_DEFINITION_H_
+#define GPU_COMMAND_BUFFER_SERVICE_TEXTURE_DEFINITION_H_
+
+#include <vector>
+
+#include "base/callback.h"
+#include "gpu/command_buffer/service/gl_utils.h"
+#include "gpu/gpu_export.h"
+
+namespace gpu {
+namespace gles2 {
+
+// A saved definition of a texture that still exists in the underlying
+// GLShareGroup and can be used to redefine a client visible texture in any
+// context in using the same GLShareGroup with the corresponding service ID.

[Ken Russell (switch to Gerrit), 2012/04/26 22:34:14]

"in using" -> "using"

[apatrick_chromium, 2012/04/27 22:31:58]

Done.

+class GPU_EXPORT TextureDefinition {
+ public:
+  struct LevelInfo {
+    LevelInfo(GLenum target,
+              GLenum internal_format,
+              GLsizei width,
+              GLsizei height,
+              GLsizei depth,
+              GLint border,
+              GLenum format,
+              GLenum type,
+              bool cleared);
+    GLenum target;
+    GLenum internal_format;
+    GLsizei width;
+    GLsizei height;
+    GLsizei depth;
+    GLint border;
+    GLenum format;
+    GLenum type;
+    bool cleared;
+  };
+
+  typedef std::vector<std::vector<LevelInfo> > LevelInfos;
+
+  typedef base::Callback<void(TextureDefinition*)> DestroyCallback;
+
+  TextureDefinition(GLenum target,
+                    GLuint service_id,
+                    const LevelInfos& level_infos);
+  ~TextureDefinition();
+
+  GLenum target() const {
+    return target_;
+  }
+
+  GLuint ReleaseServiceId();
+
+  const LevelInfos& level_infos() const {
+    return level_infos_;
+  }
+
+ private:
+  GLenum target_;
+  GLuint service_id_;
+  std::vector<std::vector<LevelInfo> > level_infos_;
+
+  DISALLOW_COPY_AND_ASSIGN(TextureDefinition);
+};
+
+}  // namespage gles2
+}  // namespace gpu
+
+#endif  // GPU_COMMAND_BUFFER_SERVICE_TEXTURE_DEFINITION_H_
+
+
Property changes on: gpu\command_buffer\service\texture_definition.h
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Added: svn:eol-style
   + LF