Index: content/common/gpu/client/gpu_memory_buffer_impl_surface_texture.h |
diff --git a/content/common/gpu/client/gpu_memory_buffer_impl_surface_texture.h b/content/common/gpu/client/gpu_memory_buffer_impl_surface_texture.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..40babec2f35120520bea04b466cc7de21ae71c34 |
--- /dev/null |
+++ b/content/common/gpu/client/gpu_memory_buffer_impl_surface_texture.h |
@@ -0,0 +1,44 @@ |
+// 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_SURFACE_TEXTURE_H_ |
+#define CONTENT_COMMON_GPU_CLIENT_GPU_MEMORY_BUFFER_IMPL_SURFACE_TEXTURE_H_ |
+ |
+#include "content/common/gpu/client/gpu_memory_buffer_impl.h" |
+#include "ui/gl/android/surface_texture.h" |
+ |
+namespace content { |
+ |
+// Provides implementation of a GPU memory buffer based |
+// on SurfaceTexture. |
+class GpuMemoryBufferImplSurfaceTexture : public GpuMemoryBufferImpl { |
+ public: |
+ GpuMemoryBufferImplSurfaceTexture(gfx::Size size, unsigned internalformat); |
+ virtual ~GpuMemoryBufferImplSurfaceTexture(); |
+ |
+ bool Initialize(gfx::GpuMemoryBufferHandle handle); |
+ |
+ // Overridden from gfx::GpuMemoryBuffer: |
+ virtual uint32 GetStride() const OVERRIDE; |
+ virtual void Map(AccessMode mode, void** vaddr) OVERRIDE; |
+ virtual void Unmap() OVERRIDE; |
+ virtual gfx::GpuMemoryBufferHandle GetHandle() const OVERRIDE; |
+ void setSurfaceTexture(gfx::SurfaceTexture* surface_texture) { |
+ surface_texture_ = surface_texture; |
+ } |
+ void setNativeWindow(ANativeWindow* window); |
+ |
+ private: |
+ unsigned int texture_id_; |
+ ANativeWindow* native_window_; |
+ unsigned int stride_; |
+ bool stride_updated_; |
+ gfx::SurfaceTexture* surface_texture_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(GpuMemoryBufferImplSurfaceTexture); |
+}; |
+ |
+} // namespace content |
+ |
+#endif // CONTENT_COMMON_GPU_CLIENT_GPU_MEMORY_BUFFER_IMPL_SURFACE_TEXTURE_H_ |