Make fog occlusion usable without fog

For that extra performance

2 files changed, 9 insertions, 1 deletions

diff --git a/src/main/java/makamys/neodymium/Config.java b/src/main/java/makamys/neodymium/Config.java
index 8ac1ce3..4237099 100644
--- a/src/main/java/makamys/neodymium/Config.java
+++ b/src/main/java/makamys/neodymium/Config.java
@@ -46,6 +46,8 @@ public class Config {
     public static int sortFrequency;
     @ConfigBoolean(cat="render", def=true, com="Don't render meshes that are shrouded in fog. OptiFine also does this when fog is turned on, this setting makes Neodymium follow suit.")
     public static boolean fogOcclusion;
+    @ConfigBoolean(cat="render", def=false, com="Do fog occlusion even if fog is disabled.")
+    public static boolean fogOcclusionWithoutFog;
     
     @NeedsReload
     @ConfigInt(cat="render", def=512, min=1, max=Integer.MAX_VALUE, com="VRAM buffer size (MB). 512 seems to be a good value on Normal render distance. Increase this if you encounter warnings about the VRAM getting full. Does not affect RAM usage.")
diff --git a/src/main/java/makamys/neodymium/renderer/NeoRenderer.java b/src/main/java/makamys/neodymium/renderer/NeoRenderer.java
index b6031a5..7844d24 100644
--- a/src/main/java/makamys/neodymium/renderer/NeoRenderer.java
+++ b/src/main/java/makamys/neodymium/renderer/NeoRenderer.java
@@ -203,7 +203,13 @@ public class NeoRenderer {
     
     private boolean shouldRenderMesh(Mesh mesh) {
         if(mesh.visible && (Config.maxMeshesPerFrame == -1 || renderedMeshes < Config.maxMeshesPerFrame)) {
-            if(!Config.renderFog || !Config.fogOcclusion || mesh.distSq(eyePosX / 16.0, mesh.y + 0.5, eyePosZ / 16.0) < Math.pow((fogStartEnd.get(1)) / 16.0 + 1.0, 2)) {
+            if((!Config.renderFog && !Config.fogOcclusionWithoutFog)
+                    || Config.fogOcclusion == !Config.fogOcclusion
+                    || mesh.distSq(
+                            eyePosX / 16.0,
+                            mesh.y + 0.5,
+                            eyePosZ / 16.0)
+                        < Math.pow((fogStartEnd.get(1)) / 16.0 + 1.0, 2)) {
                 return true;
             }
         }