--- a/net/minecraft/client/renderer/TransformationMatrix.java
+++ b/net/minecraft/client/renderer/TransformationMatrix.java
@@ -9,7 +9,7 @@
 import org.apache.commons.lang3.tuple.Triple;
 
 @OnlyIn(Dist.CLIENT)
-public final class TransformationMatrix {
+public final class TransformationMatrix implements net.minecraftforge.client.extensions.IForgeTransformationMatrix {
    private final Matrix4f field_227976_a_;
    private boolean field_227977_b_;
    @Nullable
@@ -133,4 +133,32 @@
    public int hashCode() {
       return Objects.hash(this.field_227976_a_);
    }
+
+   // FORGE START
+   public Vector3f getTranslation() {
+      func_227990_e_();
+      return field_227978_c_.func_229195_e_();
+   }
+   public Vector3f getScale() {
+      func_227990_e_();
+      return field_227980_e_.func_229195_e_();
+   }
+
+   public Quaternion getRightRot() {
+      func_227990_e_();
+      return field_227981_f_.func_227068_g_();
+   }
+
+   private Matrix3f normalTransform = null;
+   public Matrix3f getNormalMatrix() {
+      checkNormalTransform();
+      return normalTransform;
+   }
+   private void checkNormalTransform() {
+      if (normalTransform == null) {
+         normalTransform = new Matrix3f(field_227976_a_);
+         normalTransform.func_226123_f_();
+         normalTransform.func_226110_a_();
+      }
+   }
 }