API for managing gpu rendering. More...
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Typedefs | |
| typedef void(* | AtGPUCachePopulateCallback) (void *user_ptr, AtRenderStatus status, float fraction_done, const char *msg) |
| GPU cache population report callback. More... | |
Enumerations | |
| enum | AtDeviceType { AI_DEVICE_TYPE_CPU = 0, AI_DEVICE_TYPE_GPU = 1 } |
| Device types. More... | |
| enum | AtDeviceMemory { AI_DEVICE_MEMORY_TOTAL, AI_DEVICE_MEMORY_FREE, AI_DEVICE_MEMORY_USED } |
| Queriable memory attributes. More... | |
| enum | AtGPUCachePopulateMode { AI_GPU_CACHE_POPULATE_BLOCKING, AI_GPU_CACHE_POPULATE_NON_BLOCKING } |
Functions | |
| AI_API bool | AiDeviceTypeIsSupported (AtDeviceType device_type, AtString &reason) |
| Returns if a given device is supported on the current system. More... | |
| AI_API int | AiDeviceSelect (AtDeviceType device_type, const AtArray *device_ids) |
| Select render device. More... | |
| AI_API int | AiDeviceAutoSelect () |
| Automatically select render device based on options. More... | |
| AI_API AtDeviceType | AiDeviceGetSelectedType () |
| Returns the currently selected render device type. More... | |
| AI_API const AtArray * | AiDeviceGetSelectedIds (AtDeviceType device_type) |
| Returns the currently selected devices ids of a device type. More... | |
| AI_API unsigned int | AiDeviceGetCount (AtDeviceType device_type) |
| Returns the number of available devices of a given type. More... | |
| AI_API const AtArray * | AiDeviceGetIds (AtDeviceType device_type) |
| Returns the ids of available devices of a given type. More... | |
| AI_API AtString | AiDeviceGetName (AtDeviceType device_type, unsigned int device_id) |
| Returns the name of a device. More... | |
| AI_API unsigned int | AiDeviceGetMemoryMB (AtDeviceType device_type, unsigned int device_id, AtDeviceMemory memory) |
| Returns memory information of a device. More... | |
| AI_API AtRenderErrorCode | AiGPUCachePopulate (AtGPUCachePopulateMode mode=AI_GPU_CACHE_POPULATE_NON_BLOCKING, unsigned int num_proc=0, AtGPUCachePopulateCallback report_callback=NULL, void *user_ptr=NULL) |
| Pre-populates the GPU program cache. More... | |
| AI_API AtRenderStatus | AiGPUCachePopulateStatus (float *fraction_done) |
| Poll for the current status of the GPU cache population. More... | |
| AI_API float | AiGPUCachePopulateRemainingSeconds () |
| Estimate for how many more seconds remain for the GPU cache population. | |
| AI_API void | AiGPUCachePopulateTerminate () |
| Request immediate termination of the GPU cache population. More... | |
| AI_API void | AiGPUCacheSetDirectory (const char *dir_path) |
| Set the directory where the OptiX cache will be stored. More... | |
| AI_API AtString | AiGPUCacheGetDirectory () |
| Get the directory specified via AiGPUCacheSetDirectory (or if not specified, the default) More... | |
API for managing gpu rendering.
