From abb71c81c8a351cda9a2918dcaa7ee61e6c125c5 Mon Sep 17 00:00:00 2001
From: Normand Briere <nbriere@noware.ca>
Date: Thu, 01 Aug 2019 00:20:19 -0400
Subject: [PATCH] Call list issue.

---
 Object3D.java |   20 +++++++++++++-------
 1 files changed, 13 insertions(+), 7 deletions(-)

diff --git a/Object3D.java b/Object3D.java
index c74c81c..f760249 100644
--- a/Object3D.java
+++ b/Object3D.java
@@ -1015,6 +1015,9 @@
         if (material == null || material.multiply)
             return true;
         
+        if (projectedVertices != null && projectedVertices.length > 2 && projectedVertices[2].y >= 10000)
+            return false;
+        
         // Transparent objects are dynamic because we have to sort the triangles.
         return material.opacity > 0.99;
     }
@@ -5909,8 +5912,10 @@
         if (support != null)
             support = support;
         
-        //boolean usecalllists = IsStatic() && GetBRep() != null && (!CameraPane.SUPPORT || support == null || !link2master); // !(this instanceof cSpring) && !(this instanceof BezierPatch);
-        boolean usecalllists = false; //!IsLive(); // IsStatic() && GetBRep() != null && (!CameraPane.SUPPORT || support == null) && !link2master; // !(this instanceof cSpring) && !(this instanceof BezierPatch);
+        boolean usecalllists = !IsLive() && IsStatic() && GetBRep() != null && (!CameraPane.SUPPORT || support == null || !link2master); // !(this instanceof cSpring) && !(this instanceof BezierPatch);
+        //boolean usecalllists = false; //!IsLive(); // IsStatic() && GetBRep() != null && (!CameraPane.SUPPORT || support == null) && !link2master; // !(this instanceof cSpring) && !(this instanceof BezierPatch);
+        
+        //usecalllists &= display.DrawMode() == display.DEFAULT; // Don't compute list in shadow pass.
         
         if (!usecalllists && bRep != null && bRep.displaylist > 0)
         {
@@ -5920,8 +5925,9 @@
    //     usecalllists &= !(parent instanceof RandomNode);
    //     usecalllists = false;
 
-        if (GetBRep() != null)
-            usecalllists = usecalllists;
+        if (display.DrawMode() == display.SHADOW)
+            //GetBRep() != null)
+            usecalllists = !!usecalllists;
         //System.out.println("draw " + this);
         //new Exception().printStackTrace();
 
@@ -5943,7 +5949,7 @@
             if (!(this instanceof Composite))
                 touched = false;
             //if (displaylist == -1 && usecalllists)
-            if ((bRep != null && bRep.displaylist <= 0) && usecalllists) // june 2013
+            if (bRep.displaylist <= 0 && usecalllists) // && display.DrawMode() == display.DEFAULT) // june 2013
             {
                 bRep.displaylist = display.GenList();
                 assert(bRep.displaylist != 0);
@@ -5954,7 +5960,7 @@
 
             //System.out.println("\tnew list " + list);
             //gl.glDrawBuffer(gl.GL_NONE);
-            if (usecalllists)
+            if (usecalllists && bRep.displaylist > 0)
             {
 //            System.err.println("new list " + bRep.displaylist + " for " + this);
                 display.NewList(bRep.displaylist);
@@ -5963,7 +5969,7 @@
             CallList(display, root, selected, blocked);
             
           //  compiled = true;
-            if (usecalllists)
+            if (usecalllists && bRep.displaylist > 0)
             {
 //            System.err.println("end list " + bRep.displaylist + " for " + this);
                 display.EndList();

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