godot/thirdparty/embree/include/embree4/rtcore_device.h

// Copyright 2009-2021 Intel Corporation
// SPDX-License-Identifier: Apache-2.0

#pragma once

#include "rtcore_common.h"

RTC_NAMESPACE_BEGIN

/* Opaque device type */
RTCDevice;

/* Creates a new Embree device. */
RTC_API RTCDevice rtcNewDevice(const char* config);

#if defined(EMBREE_SYCL_SUPPORT) && defined(SYCL_LANGUAGE_VERSION)


/* Creates a new Embree SYCL device. */
RTC_API_EXTERN_C RTCDevice rtcNewSYCLDevice(sycl::context context, const char* config);

/* Checks if SYCL device is supported by Embree. */
RTC_API bool rtcIsSYCLDeviceSupported(const sycl::device sycl_device);

/* SYCL selector for Embree supported devices */
RTC_API int rtcSYCLDeviceSelector(const sycl::device sycl_device);

/* Set the SYCL device to be used to allocate data */
RTC_API void rtcSetDeviceSYCLDevice(RTCDevice device, const sycl::device sycl_device);

#endif


/* Retains the Embree device (increments the reference count). */
RTC_API void rtcRetainDevice(RTCDevice device);
  
/* Releases an Embree device (decrements the reference count). */
RTC_API void rtcReleaseDevice(RTCDevice device);

/* Device properties */
enum RTCDeviceProperty
{ … };

/* Gets a device property. */
RTC_API ssize_t rtcGetDeviceProperty(RTCDevice device, enum RTCDeviceProperty prop);

/* Sets a device property. */
RTC_API void rtcSetDeviceProperty(RTCDevice device, const enum RTCDeviceProperty prop, ssize_t value);
  
/* Error codes */
enum RTCError
{ … };

/* Returns the error code. */
RTC_API enum RTCError rtcGetDeviceError(RTCDevice device);

/* Error callback function */
RTCErrorFunction;

/* Sets the error callback function. */
RTC_API void rtcSetDeviceErrorFunction(RTCDevice device, RTCErrorFunction error, void* userPtr);

/* Memory monitor callback function */
RTCMemoryMonitorFunction;

/* Sets the memory monitor callback function. */
RTC_API void rtcSetDeviceMemoryMonitorFunction(RTCDevice device, RTCMemoryMonitorFunction memoryMonitor, void* userPtr);

RTC_NAMESPACE_END