Refactor CommandQueueMT

* RingBuffer had no reason to be in this context
* A single buffer is used that can grow as much as the game needs.

This should make thread loading entirely reliable.

1 files changed, 0 insertions, 29 deletions

diff --git a/core/templates/command_queue_mt.cpp b/core/templates/command_queue_mt.cpp
index 238bf3975c..04a8095f0b 100644
--- a/core/templates/command_queue_mt.cpp
+++ b/core/templates/command_queue_mt.cpp
@@ -70,35 +70,7 @@ CommandQueueMT::SyncSemaphore *CommandQueueMT::_alloc_sync_sem() {
 	return &sync_sems[idx];
 }
 
-bool CommandQueueMT::dealloc_one() {
-tryagain:
-	if (dealloc_ptr == (write_ptr_and_epoch >> 1)) {
-		// The queue is empty
-		return false;
-	}
-
-	uint32_t size = *(uint32_t *)&command_mem[dealloc_ptr];
-
-	if (size == 0) {
-		// End of command buffer wrap down
-		dealloc_ptr = 0;
-		goto tryagain;
-	}
-
-	if (size & 1) {
-		// Still used, nothing can be deallocated
-		return false;
-	}
-
-	dealloc_ptr += (size >> 1) + 8;
-	return true;
-}
-
 CommandQueueMT::CommandQueueMT(bool p_sync) {
-	command_mem_size = GLOBAL_DEF_RST("memory/limits/command_queue/multithreading_queue_size_kb", DEFAULT_COMMAND_MEM_SIZE_KB);
-	ProjectSettings::get_singleton()->set_custom_property_info("memory/limits/command_queue/multithreading_queue_size_kb", PropertyInfo(Variant::INT, "memory/limits/command_queue/multithreading_queue_size_kb", PROPERTY_HINT_RANGE, "1,4096,1,or_greater"));
-	command_mem_size *= 1024;
-	command_mem = (uint8_t *)memalloc(command_mem_size);
 	if (p_sync) {
 		sync = memnew(Semaphore);
 	}
@@ -108,5 +80,4 @@ CommandQueueMT::~CommandQueueMT() {
 	if (sync) {
 		memdelete(sync);
 	}
-	memfree(command_mem);
 }