| 394 | |
| 395 | template <auto backend_name, typename backend_queue_type, typename shared_buffer_type> |
| 396 | static inline bool sync_shared_buffer(const compute_queue* cqueue_, const backend_queue_type* rqueue, const compute_device& dev, |
| 397 | const aligned_ptr<uint8_t>& buffer, shared_buffer_type* shared_buffer_ptr, |
| 398 | bool& shared_object_state, const size_t& buffer_size, |
| 399 | const COMPUTE_MEMORY_FLAG& flags) { |
| 400 | if (!shared_buffer_ptr || !buffer) { |
| 401 | return false; |
| 402 | } |
| 403 | if (shared_object_state) { |
| 404 | // no need, already acquired for shared/render backend use |
| 405 | return true; |
| 406 | } |
| 407 | |
| 408 | if (needs_sync_from_host(flags)) { |
| 409 | const auto cqueue = (cqueue_ != nullptr ? cqueue_ : dev.context->get_device_default_queue(dev)); |
| 410 | #if defined(FLOOR_DEBUG) |
| 411 | // validate host queue |
| 412 | if (const auto hst_queue = dynamic_cast<const host_queue*>(cqueue); hst_queue == nullptr) { |
| 413 | log_error("specified host queue is not a Host-Compute queue"); |
| 414 | return false; |
| 415 | } |
| 416 | #endif |
| 417 | |
| 418 | const auto comp_rqueue = (rqueue != nullptr ? (const compute_queue*)rqueue : |
| 419 | compute_memory::get_default_queue_for_memory(*shared_buffer_ptr)); |
| 420 | |
| 421 | // full sync |
| 422 | cqueue->finish(); |
| 423 | comp_rqueue->finish(); |
| 424 | |
| 425 | // write/copy the host data to the shared buffer |
| 426 | shared_buffer_ptr->write(*comp_rqueue, buffer.get(), buffer_size, 0); |
| 427 | |
| 428 | // finish write |
| 429 | comp_rqueue->finish(); |
| 430 | } |
| 431 | |
| 432 | return true; |
| 433 | } |
| 434 | |
| 435 | #if !defined(FLOOR_NO_METAL) |
| 436 | bool host_buffer::acquire_metal_buffer(const compute_queue* cqueue_, const metal_queue* mtl_queue_) const { |
nothing calls this directly
no test coverage detected