1 files changed, 5 insertions, 0 deletions
diff --git a/src/main/java/dev/figboot/cuberender/state/Framebuffer.java b/src/main/java/dev/figboot/cuberender/state/Framebuffer.java
index 17f4870..8da0803 100644
--- a/src/main/java/dev/figboot/cuberender/state/Framebuffer.java
+++ b/src/main/java/dev/figboot/cuberender/state/Framebuffer.java
@@ -27,6 +27,7 @@ public class Framebuffer {
     @Setter private Matrix4f transform;
 
     @Setter private BlendMode blendMode = BlendMode.DISABLE;
+    @Setter private boolean cullBackFace = true;
 
     public Framebuffer(int width, int height) {
         this.width = width;
@@ -114,6 +115,10 @@ public class Framebuffer {
         vert2 = transform.transform(vert2);
         normal = transform.transform(normal).normalize();
 
+        if (cullBackFace && normal.z < 0) {
+            return;
+        }
+
         float sx0 = logToScrX(vert0.x), sy0 = logToScrY(vert0.y);
         float sx1 = logToScrX(vert1.x), sy1 = logToScrY(vert1.y);
         float sx2 = logToScrX(vert2.x), sy2 = logToScrY(vert2.y);