WIP: Vulkan spec states that you can't call vkGetQueryPoolResults wit…

…h a dataSize of 0
Celtoys · Jan 7, 2024 · fce6e3b · fce6e3b
1 parent bf90e0d
commit fce6e3b
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/lib/Remotery.c b/lib/Remotery.c
@@ -10153,6 +10153,9 @@ static rmtError CopyTimestamps(VulkanBindImpl* bind, VkDevice vulkan_device, rmt
     rmtU32 query_count = ring_pos_b - ring_pos_a;
     rmtU64 query_size = query_count * sizeof(rmtU64);
 
+    if (query_count == 0)
+        return RMT_ERROR_NONE;
+
     bind->vkGetQueryPoolResults(vulkan_device, bind->gpuTimestampRingBuffer, ring_pos_a, query_count, query_size, cpu_timestamps + ring_pos_a,
                               sizeof(rmtU64), VK_QUERY_RESULT_64_BIT);