Add Chromium-only Blender WebEngine parity work

blender-5.2.0/intern/cycles/device/oneapi/queue.h

@@ -0,0 +1,62 @@
+/* SPDX-FileCopyrightText: 2021-2025 Intel Corporation
+ *
+ * SPDX-License-Identifier: Apache-2.0 */
+
+#pragma once
+
+#ifdef WITH_ONEAPI
+
+#  include "device/memory.h"
+#  include "device/queue.h"
+
+#  include "kernel/device/oneapi/kernel.h"
+
+#  include "util/unique_ptr.h"
+
+CCL_NAMESPACE_BEGIN
+
+class OneapiDevice;
+class device_memory;
+
+/* Base class for OneAPI queues. */
+class OneapiDeviceQueue : public DeviceQueue {
+ public:
+  explicit OneapiDeviceQueue(OneapiDevice *device);
+
+  int num_concurrent_states(const size_t state_size) const override;
+
+  int num_concurrent_busy_states(const size_t state_size) const override;
+
+  int num_sort_partitions(int max_num_paths, uint max_scene_shaders) const override;
+
+  void init_execution() override;
+  void load_image_info() override;
+
+  bool enqueue(DeviceKernel kernel,
+               const int kernel_work_size,
+               const DeviceKernelArguments &args) override;
+
+  bool synchronize() override;
+
+  void zero_to_device(device_memory &mem) override;
+  void copy_to_device(device_memory &mem) override;
+  void copy_from_device(device_memory &mem) override;
+  void *copy_from_device_synchronized(device_memory &mem, vector<uint8_t> &storage) override;
+
+  bool supports_local_atomic_sort() const override
+  {
+    return true;
+  }
+
+#  ifdef SYCL_LINEAR_MEMORY_INTEROP_AVAILABLE
+  unique_ptr<DeviceGraphicsInterop> graphics_interop_create() override;
+#  endif
+
+ protected:
+  OneapiDevice *oneapi_device_;
+  unique_ptr<KernelContext> kernel_context_;
+};
+
+CCL_NAMESPACE_END
+
+#endif /* WITH_ONEAPI */