Add JVM flag to keep running render list logic

Fixes Hodgepodge incompat (#44), but there's probably a better way

3 files changed, 10 insertions, 3 deletions

diff --git a/src/main/java/makamys/neodymium/Constants.java b/src/main/java/makamys/neodymium/Constants.java
index 47ea8c6..02482bd 100644
--- a/src/main/java/makamys/neodymium/Constants.java
+++ b/src/main/java/makamys/neodymium/Constants.java
@@ -11,4 +11,6 @@ public class Constants {
     
     public static final String PROTOCOL = "neodymiumvirtualjar";
     
+    public static final boolean KEEP_RENDER_LIST_LOGIC = Boolean.parseBoolean(System.getProperty("neodymium.keepRenderListLogic", "false"));
+    
 }
diff --git a/src/main/java/makamys/neodymium/mixin/MixinRenderGlobal.java b/src/main/java/makamys/neodymium/mixin/MixinRenderGlobal.java
index c430bf6..76593b0 100644
--- a/src/main/java/makamys/neodymium/mixin/MixinRenderGlobal.java
+++ b/src/main/java/makamys/neodymium/mixin/MixinRenderGlobal.java
@@ -9,6 +9,7 @@ import org.spongepowered.asm.mixin.injection.Redirect;
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
 
+import makamys.neodymium.Constants;
 import makamys.neodymium.Neodymium;
 import net.minecraft.client.renderer.RenderGlobal;
 import net.minecraft.client.renderer.WorldRenderer;
@@ -39,7 +40,10 @@ abstract class MixinRenderGlobal {
             require = 1)
     public void preRenderSortedRenderers(int startRenderer, int numRenderers, int renderPass, double partialTickTime, CallbackInfoReturnable<Integer> cir) {
         if(Neodymium.isActive()) {
-            cir.setReturnValue(Neodymium.renderer.preRenderSortedRenderers(renderPass, partialTickTime, sortedWorldRenderers));
+            int updated = Neodymium.renderer.preRenderSortedRenderers(renderPass, partialTickTime, sortedWorldRenderers);
+            if(!Constants.KEEP_RENDER_LIST_LOGIC) {
+                cir.setReturnValue(updated);
+            }
         }
     }
     
diff --git a/src/main/java/makamys/neodymium/mixin/MixinWorldRenderer.java b/src/main/java/makamys/neodymium/mixin/MixinWorldRenderer.java
index be3cadd..fe6e999 100644
--- a/src/main/java/makamys/neodymium/mixin/MixinWorldRenderer.java
+++ b/src/main/java/makamys/neodymium/mixin/MixinWorldRenderer.java
@@ -2,6 +2,7 @@ package makamys.neodymium.mixin;
 
 import com.google.common.collect.Lists;
 import makamys.neodymium.Compat;
+import makamys.neodymium.Constants;
 import makamys.neodymium.Neodymium;
 import makamys.neodymium.ducks.ITessellator;
 import makamys.neodymium.ducks.IWorldRenderer;
@@ -109,7 +110,7 @@ abstract class MixinWorldRenderer implements IWorldRenderer {
                        target = "Lorg/lwjgl/opengl/GL11;glNewList(II)V"),
               require = 1)
     private void noNewList(int list, int mode) {
-        if (!Neodymium.isActive()) {
+        if (!Neodymium.isActive() || Constants.KEEP_RENDER_LIST_LOGIC) {
             GL11.glNewList(list, mode);
         }
     }
@@ -119,7 +120,7 @@ abstract class MixinWorldRenderer implements IWorldRenderer {
                        target = "Lorg/lwjgl/opengl/GL11;glEndList()V"),
               require = 1)
     private void noEndList() {
-        if (!Neodymium.isActive())
+        if (!Neodymium.isActive() || Constants.KEEP_RENDER_LIST_LOGIC)
             GL11.glEndList();
     }