Cycles: Add names to buffer allocations

This is to help debug and track memory usage for generic buffers. We
have similar for textures already since those require a name, but for
buffers the name is only for debugging proposes.

1 files changed, 8 insertions, 2 deletions

diff --git a/intern/cycles/device/device_network.cpp b/intern/cycles/device/device_network.cpp
index 53eef6cf199..6dc4aecbc50 100644
--- a/intern/cycles/device/device_network.cpp
+++ b/intern/cycles/device/device_network.cpp
@@ -87,8 +87,14 @@ public:
 		snd.write();
 	}
 
-	void mem_alloc(device_memory& mem, MemoryType type)
+	void mem_alloc(const char *name, device_memory& mem, MemoryType type)
 	{
+		if(name) {
+			VLOG(1) << "Buffer allocate: " << name << ", "
+				    << string_human_readable_number(mem.memory_size()) << " bytes. ("
+				    << string_human_readable_size(mem.memory_size()) << ")";
+		}
+
 		thread_scoped_lock lock(rpc_lock);
 
 		mem.device_pointer = ++mem_counter;
@@ -481,7 +487,7 @@ protected:
 				mem.data_pointer = 0;
 
 			/* perform the allocation on the actual device */
-			device->mem_alloc(mem, type);
+			device->mem_alloc(NULL, mem, type);
 
 			/* store a mapping to/from client_pointer and real device pointer */
 			pointer_mapping_insert(client_pointer, mem.device_pointer);