From aa038fbf23cb26e411b38252231e0f920c46e56d Mon Sep 17 00:00:00 2001
From: "Dr. Chat" <arkolbed@gmail.com>
Date: Sun, 1 May 2016 15:48:31 -0500
Subject: [PATCH] Skip the wrapping packet end after parsing IB end (to avoid
 false draws appearing)

---
 src/xenia/gpu/trace_reader.cc | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/xenia/gpu/trace_reader.cc b/src/xenia/gpu/trace_reader.cc
index 16980c28c..6bedfb9b4 100644
--- a/src/xenia/gpu/trace_reader.cc
+++ b/src/xenia/gpu/trace_reader.cc
@@ -111,6 +111,11 @@ void TraceReader::ParseTrace() {
         auto cmd = reinterpret_cast<const IndirectBufferEndCommand*>(trace_ptr);
         trace_ptr += sizeof(*cmd);
 
+        // IB packet is wrapped in a kPacketStart/kPacketEnd. Skip the end.
+        auto end_cmd = reinterpret_cast<const PacketEndCommand*>(trace_ptr);
+        assert_true(end_cmd->type == TraceCommandType::kPacketEnd);
+        trace_ptr += sizeof(*cmd);
+
         // Go back up a level. If parent is null, this frame started in an
         // indirect buffer.
         if (current_command_buffer->parent) {