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Unified Diff: content/common/gpu/client/gpu_memory_buffer_impl_ozone.h

Issue 255713008: Change glimage to accept a type. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: First draft Created 6 years, 8 months ago
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Index: content/common/gpu/client/gpu_memory_buffer_impl_ozone.h
diff --git a/content/common/gpu/client/gpu_memory_buffer_impl_ozone.h b/content/common/gpu/client/gpu_memory_buffer_impl_ozone.h
new file mode 100644
index 0000000000000000000000000000000000000000..088da85821c25933e69595e2de31d0e632bbd4ba
--- /dev/null
+++ b/content/common/gpu/client/gpu_memory_buffer_impl_ozone.h
@@ -0,0 +1,36 @@
+// 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 CONTENT_COMMON_GPU_CLIENT_GPU_MEMORY_BUFFER_IMPL_OZONE_H_
+#define CONTENT_COMMON_GPU_CLIENT_GPU_MEMORY_BUFFER_IMPL_OZONE_H_
+
+#include "content/common/gpu/client/gpu_memory_buffer_impl.h"
+
+namespace content {
+
+// Provides implementation of a GPU memory buffer based on a surface texture id.
+class GpuMemoryBufferImplOzone : public GpuMemoryBufferImpl {
+ public:
+ GpuMemoryBufferImplOzone(gfx::Size size,
+ unsigned internalformat,
+ gfx::GpuMemoryBuffer::Usage usage);
+ virtual ~GpuMemoryBufferImplOzone();
+
+ bool Initialize(gfx::GpuMemoryBufferHandle handle);
+
+ static bool IsFormatSupported(unsigned internalformat);
+
+ // Overridden from gfx::GpuMemoryBuffer:
+ virtual void* Map() OVERRIDE;
+ virtual void Unmap() OVERRIDE;
+ virtual gfx::GpuMemoryBufferHandle GetHandle() const OVERRIDE;
+ virtual uint32 GetStride() const OVERRIDE;
+
+ private:
+ DISALLOW_COPY_AND_ASSIGN(GpuMemoryBufferImplOzone);
+};
+
+} // namespace content
+
+#endif // CONTENT_COMMON_GPU_CLIENT_GPU_MEMORY_BUFFER_IMPL_OZONE_H_

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