From 28fa348859063a7705f1c70f8f5a088054f1078b Mon Sep 17 00:00:00 2001
From: whitequark <whitequark@whitequark.org>
Date: Mon, 4 Feb 2019 20:25:45 +0000
Subject: [PATCH] Use correct polygon winding order in GL3 renderer.

---
 src/render/rendergl3.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/render/rendergl3.cpp b/src/render/rendergl3.cpp
index 8e65aa64..ced59862 100644
--- a/src/render/rendergl3.cpp
+++ b/src/render/rendergl3.cpp
@@ -634,6 +634,8 @@ void OpenGl3Renderer::NewFrame() {
     glClearDepthf(1.0);
     glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
 
+    glFrontFace(GL_CW);
+
     glPolygonOffset(2.0, 1.0);
 }
 
@@ -890,8 +892,8 @@ public:
         glEnable(GL_CULL_FACE);
 
         if(hasFillBack)
-            DrawFace(renderer, GL_FRONT, fillBack);
-        DrawFace(renderer, GL_BACK, fillFront);
+            DrawFace(renderer, GL_BACK, fillBack);
+        DrawFace(renderer, GL_FRONT, fillFront);
 
         glDisable(GL_POLYGON_OFFSET_FILL);
         glDisable(GL_CULL_FACE);