Index: gpu/command_buffer/common/gpu_control.h |
diff --git a/gpu/command_buffer/common/gpu_control.h b/gpu/command_buffer/common/gpu_control.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..1b40b2e1e3463f1dc2f52ab1eac5d7d6d8775181 |
--- /dev/null |
+++ b/gpu/command_buffer/common/gpu_control.h |
@@ -0,0 +1,39 @@ |
+// Copyright (c) 2013 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_COMMON_GPU_CONTROL_H_ |
+#define GPU_COMMAND_BUFFER_COMMON_GPU_CONTROL_H_ |
+ |
+#include "gpu/gpu_export.h" |
+ |
+namespace gfx { |
+class GpuMemoryBuffer; |
+} |
+ |
+namespace gpu { |
+ |
+// Common interface for GpuControl implementations. |
+class GPU_EXPORT GpuControl { |
+ public: |
+ GpuControl() {} |
+ virtual ~GpuControl() {} |
+ |
+ // Create a gpu memory buffer of the given dimensions and format. Returns |
+ // its ID or -1 on error. |
+ virtual gfx::GpuMemoryBuffer* CreateGpuMemoryBuffer( |
+ size_t width, |
+ size_t height, |
+ unsigned internalformat, |
+ int32* id) = 0; |
+ |
+ // Destroy a gpu memory buffer. The ID must be positive. |
+ virtual void DestroyGpuMemoryBuffer(int32 id) = 0; |
+ |
+ private: |
+ DISALLOW_COPY_AND_ASSIGN(GpuControl); |
+}; |
+ |
+} // namespace gpu |
+ |
+#endif // GPU_COMMAND_BUFFER_COMMON_GPU_CONTROL_H_ |