Method add_buffer_get_data

servers/rendering/rendering_device_graph.cpp:1668–1684

}

void RenderingDeviceGraph::add_buffer_get_data(RDD::BufferID p_src, ResourceTracker *p_src_tracker, RDD::BufferID p_dst, RDD::BufferCopyRegion p_region) {
	// Source tracker is allowed to be null as it could be a read-only buffer.
	int32_t command_index;
	RecordedBufferGetDataCommand *command = static_cast<RecordedBufferGetDataCommand *>(_allocate_command(sizeof(RecordedBufferGetDataCommand), command_index));
	command->type = RecordedCommand::TYPE_BUFFER_GET_DATA;
	command->self_stages = RDD::PIPELINE_STAGE_COPY_BIT;
	command->source = p_src;
	command->destination = p_dst;
	command->region = p_region;

	if (p_src_tracker != nullptr) {
		ResourceUsage usage = RESOURCE_USAGE_COPY_FROM;
		_add_command_to_graph(&p_src_tracker, &usage, 1, command_index, command);
	} else {
		_add_command_to_graph(nullptr, nullptr, 0, command_index, command);
	}
}

void RenderingDeviceGraph::add_buffer_update(RDD::BufferID p_dst, ResourceTracker *p_dst_tracker, VectorView<RecordedBufferCopy> p_buffer_copies) {
	DEV_ASSERT(p_dst_tracker != nullptr);