From c093fc0fa4af342514a9970cb63a1f75be93f724 Mon Sep 17 00:00:00 2001
From: rdb <git@rdb.name>
Date: Mon, 21 Dec 2015 17:58:30 +0100
Subject: [PATCH] Eliminate unnecessary glHint and glPointParametefv calls

---
 .../glstuff/glGraphicsStateGuardian_src.cxx   | 32 +++++++++----------
 1 file changed, 16 insertions(+), 16 deletions(-)

diff --git a/panda/src/glstuff/glGraphicsStateGuardian_src.cxx b/panda/src/glstuff/glGraphicsStateGuardian_src.cxx
index 03dda353cf..8e3857025a 100644
--- a/panda/src/glstuff/glGraphicsStateGuardian_src.cxx
+++ b/panda/src/glstuff/glGraphicsStateGuardian_src.cxx
@@ -3066,7 +3066,6 @@ prepare_display_region(DisplayRegionPipelineReader *dr) {
   }
 
   report_my_gl_errors();
-  do_point_size();
 }
 
 ////////////////////////////////////////////////////////////////////
@@ -6264,31 +6263,32 @@ do_issue_antialias() {
   }
 
 #ifndef OPENGLES_2
+  GLenum quality;
   switch (target_antialias->get_mode_quality()) {
   case AntialiasAttrib::M_faster:
-    glHint(GL_LINE_SMOOTH_HINT, GL_FASTEST);
-    glHint(GL_POINT_SMOOTH_HINT, GL_FASTEST);
-#ifndef OPENGLES
-    glHint(GL_POLYGON_SMOOTH_HINT, GL_FASTEST);
-#endif  // OPENGLES
+    quality = GL_FASTEST;
     break;
 
   case AntialiasAttrib::M_better:
-    glHint(GL_LINE_SMOOTH_HINT, GL_NICEST);
-    glHint(GL_POINT_SMOOTH_HINT, GL_NICEST);
-#ifndef OPENGLES
-    glHint(GL_POLYGON_SMOOTH_HINT, GL_NICEST);
-#endif  // OPENGLES
+    quality = GL_NICEST;
     break;
 
   default:
-    glHint(GL_LINE_SMOOTH_HINT, GL_DONT_CARE);
-    glHint(GL_POINT_SMOOTH_HINT, GL_DONT_CARE);
-#ifndef OPENGLES
-    glHint(GL_POLYGON_SMOOTH_HINT, GL_DONT_CARE);
-#endif  // OPENGLES
+    quality = GL_DONT_CARE;
     break;
   }
+
+  if (_line_smooth_enabled) {
+    glHint(GL_LINE_SMOOTH_HINT, quality);
+  }
+  if (_point_smooth_enabled) {
+    glHint(GL_POINT_SMOOTH_HINT, quality);
+  }
+#ifndef OPENGLES
+  if (_polygon_smooth_enabled) {
+    glHint(GL_POLYGON_SMOOTH_HINT, quality);
+  }
+#endif
 #endif  // !OPENGLES_2
 
   report_my_gl_errors();