From 1b944d9e2576dbb21ed16c0dca7b522e31a022f8 Mon Sep 17 00:00:00 2001
From: Kitrae <102877932+Kitrae@users.noreply.github.com>
Date: Fri, 31 Jul 2026 15:21:42 -0500
Subject: [PATCH] rendering: avoid primitive restart for Lua VAO model
 submissions

---
 rts/Lua/LuaVAOImpl.cpp | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/rts/Lua/LuaVAOImpl.cpp b/rts/Lua/LuaVAOImpl.cpp
index 8d182b0fd01..53a488bfa65 100644
--- a/rts/Lua/LuaVAOImpl.cpp
+++ b/rts/Lua/LuaVAOImpl.cpp
@@ -534,12 +534,8 @@ void LuaVAOImpl::RemoveFromSubmission(int idx)
  */
 void LuaVAOImpl::Submit()
 {
-	glEnable(GL_PRIMITIVE_RESTART);
-	glPrimitiveRestartIndex(indxLuaVBO->primitiveRestartIndex);
-
+	// model index buffers use triangle lists, so restart only adds driver overhead
 	vao->Bind();
 	glMultiDrawElementsIndirect(GL_TRIANGLES, GL_UNSIGNED_INT, submitCmds.data(), submitCmds.size(), sizeof(SDrawElementsIndirectCommand));
 	vao->Unbind();
-
-	glDisable(GL_PRIMITIVE_RESTART);
 }