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Unified Diff: ui/gl/gl_image.h

Issue 10543125: gpu: Add support for GLX_EXT_texture_from_pixmap extension. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Move CreateGLImage below virtual methods. Created 8 years, 2 months ago
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Index: ui/gl/gl_image.h
diff --git a/ui/gl/gl_image.h b/ui/gl/gl_image.h
new file mode 100644
index 0000000000000000000000000000000000000000..c3d5f74f7f2a5f12b93c91ee251107577dad3a0b
--- /dev/null
+++ b/ui/gl/gl_image.h
@@ -0,0 +1,50 @@
+// 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 UI_GL_GL_IMAGE_H_
+#define UI_GL_GL_IMAGE_H_
+
+#include "base/memory/ref_counted.h"
+#include "ui/gfx/native_widget_types.h"
+#include "ui/gfx/size.h"
+#include "ui/gl/gl_bindings.h"
+#include "ui/gl/gl_export.h"
+
+namespace gfx {
+
+class GLSurface;
+
+// Encapsulates an image that can be bound to a texture, hiding platform
+// specific management.
+class GL_EXPORT GLImage : public base::RefCounted<GLImage> {
+ public:
+ GLImage();
+
+ // Destroys the image.
+ virtual void Destroy() = 0;
+
+ // Get the size of the image.
+ virtual gfx::Size GetSize() = 0;
+
+ // Bind image to texture.
piman 2012/10/12 22:05:11 Which texture?
reveman 2012/10/13 05:25:53 Bind image to texture currently bound to GL_TEXTUR
+ virtual bool BindTexImage();
+
+ // Release image from texture.
+ virtual void ReleaseTexImage();
+
+ // Create a GL image for a window.
+ static scoped_refptr<GLImage> CreateGLImage(gfx::PluginWindowHandle window);
+
+ protected:
+ virtual ~GLImage();
+
+ private:
+ friend class base::RefCounted<GLImage>;
+
+ DISALLOW_COPY_AND_ASSIGN(GLImage);
+};
+
+} // namespace gfx
+
+#endif // UI_GL_GL_IMAGE_H_

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