Index: content/common/gpu/client/gpu_memory_buffer_impl_ozone_gbm_intel.h |
diff --git a/content/common/gpu/client/gpu_memory_buffer_impl_ozone_gbm_intel.h b/content/common/gpu/client/gpu_memory_buffer_impl_ozone_gbm_intel.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..46a0301194c4fa491009c1c0e6f6b6c87b948c73 |
--- /dev/null |
+++ b/content/common/gpu/client/gpu_memory_buffer_impl_ozone_gbm_intel.h |
@@ -0,0 +1,50 @@ |
+// Copyright 2015 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_GBM_INTEL_H_ |
+#define CONTENT_COMMON_GPU_CLIENT_GPU_MEMORY_BUFFER_IMPL_OZONE_GBM_INTEL_H_ |
+ |
+extern "C" { |
+#include <libdrm/intel_bufmgr.h> |
+} |
+ |
+#include "content/common/gpu/client/gpu_memory_buffer_impl_ozone_native_buffer.h" |
+ |
+namespace content { |
+ |
+// Implementation of GPU memory buffer based on Ozone GBM libdrm_intel.so. |
+class GpuMemoryBufferImplOzoneGbmIntel |
reveman
2015/04/13 00:46:13
It should either be implemented behind OzoneNative
dshwang
2015/04/14 13:15:55
behind OzoneNativeBuffer. It's ozone specific beca
|
+ : public GpuMemoryBufferImplOzoneNativeBuffer { |
+ public: |
+ static scoped_ptr<GpuMemoryBufferImpl> CreateFromHandle( |
+ const gfx::GpuMemoryBufferHandle& handle, |
+ const gfx::Size& size, |
+ Format format, |
+ const DestructionCallback& callback); |
+ ~GpuMemoryBufferImplOzoneGbmIntel() override; |
+ |
+ // Overridden from gfx::GpuMemoryBuffer: |
+ bool Map(void** data) override; |
+ void Unmap() override; |
+ void GetStride(uint32* stride) const override; |
+ gfx::GpuMemoryBufferHandle GetHandle() const override; |
+ |
+ private: |
+ GpuMemoryBufferImplOzoneGbmIntel(gfx::GpuMemoryBufferId id, |
+ const gfx::Size& size, |
+ Format format, |
+ const DestructionCallback& callback); |
+ |
+ bool Initialize(const gfx::GpuMemoryBufferHandle& handle); |
+ |
+ drm_intel_bo* buffer_; |
+ base::ScopedFD prime_fd_; |
+ uint32 stride_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(GpuMemoryBufferImplOzoneGbmIntel); |
+}; |
+ |
+} // namespace content |
+ |
+#endif // CONTENT_COMMON_GPU_CLIENT_GPU_MEMORY_BUFFER_IMPL_OZONE_GBM_INTEL_H_ |