Rename PonyRenderer.flipX -> PonyRenderer.flip to better reflect its meaning

src/main/java/com/minelittlepony/model/AbstractPonyModel.java

@@ -533,7 +533,7 @@ public abstract class AbstractPonyModel extends ModelPlayer implements IModel {
                                  .box(-4, -4, -4, 8, 8, 8, stretch)
                                  .tex(12, 16)
                                  .box(-4, -6, 1, 2, 2, 2, stretch)
-                                 .flipX()
+                                 .flip()
                                  .box(2, -6, 1, 2, 2, 2, stretch);
 
         ((PonyRenderer)bipedHeadwear).offset(HEAD_CENTRE_X, HEAD_CENTRE_Y, HEAD_CENTRE_Z)

src/main/java/com/minelittlepony/model/armour/ModelPonyArmor.java

@@ -60,10 +60,10 @@ public class ModelPonyArmor extends AbstractPonyModel {
     protected void initLegTextures() {
         super.initLegTextures();
 
-        bipedLeftArm = new PonyRenderer(this, 0, 16).flipX();
+        bipedLeftArm = new PonyRenderer(this, 0, 16).flip();
         bipedRightArm = new PonyRenderer(this, 0, 16);
 
-        bipedLeftLeg = new PonyRenderer(this, 0, 16).flipX();
+        bipedLeftLeg = new PonyRenderer(this, 0, 16).flip();
         bipedRightLeg = new PonyRenderer(this, 0, 16);
     }
 

src/main/java/com/minelittlepony/model/components/PonyElytra.java

@@ -20,7 +20,7 @@ public class PonyElytra extends ModelBase {
 
     public PonyElytra() {
         leftWing          .box(-10, 0, 0, 10, 20, 2, 1);
-        rightWing.flipX().box( 0,  0, 0, 10, 20, 2, 1);
+        rightWing.flip().box( 0,  0, 0, 10, 20, 2, 1);
     }
 
     /**

src/main/java/com/minelittlepony/model/components/SeaponyTail.java

@@ -31,14 +31,14 @@ public class SeaponyTail implements IModelPart {
     @Override
     public void init(float yOffset, float stretch) {
         tailBase.rotate(TAIL_ROTX, 0, 0).around(-2, 14, 8)
-                .box( 0,  0, 0, 4, 6, 4, stretch).flipX();
+                .box( 0,  0, 0, 4, 6, 4, stretch).flip();
 
         tailTip.rotate(0, 0, 0).around(1, 5, 1)
                 .box(0, 0, 0, 2, 6, 1, stretch);
 
         tailFins.offset(1, 0, 4).rotate(-TAIL_ROTX, 0, 0)
                     .addTopPlane(-8, 0, 0, 8, 8, stretch)
-            .flipX().addTopPlane( 0, 0, 0, 8, 8, stretch);
+          .flip().addTopPlane( 0, 0, 0, 8, 8, stretch);
     }
 
     @Override

src/main/java/com/minelittlepony/model/ponies/ModelSeapony.java

@@ -69,7 +69,7 @@ public class ModelSeapony extends ModelUnicorn {
     protected void initBodyPositions(float yOffset, float stretch) {
         super.initBodyPositions(yOffset, stretch);
         bodyCenter.around(0, 6, 1)
-                .box(-3, -1, 0, 6, 7, 9, stretch).flipX();
+                .box(-3, -1, 0, 6, 7, 9, stretch).flip();
     }
 
     @Override

src/main/java/com/minelittlepony/render/AbstractPonyRenderer.java

@@ -43,7 +43,7 @@ public abstract class AbstractPonyRenderer<T extends AbstractPonyRenderer<T>> ex
     /**
      * Flips the mirror flag. All faces are mirrored until this is called again.
      */
-    public T flipX() {
+    public T flip() {
         return mirror(!mirror);
     }
 

src/main/java/com/minelittlepony/render/PonyRenderer.java

@@ -16,5 +16,4 @@ public class PonyRenderer extends AbstractPonyRenderer<PonyRenderer> {
     protected PonyRenderer copySelf() {
         return new PonyRenderer(baseModel, textureOffsetX, textureOffsetY);
     }
-
 }

src/main/java/com/minelittlepony/render/plane/ModelPlane.java

@@ -76,7 +76,7 @@ public class ModelPlane extends Box<PlaneRenderer> {
     }
 
     @Override
-    public void render(@Nonnull BufferBuilder renderer, float scale) {
+    public void render(@Nonnull BufferBuilder buffer, float scale) {
-        if (!hidden) quad.draw(renderer, scale);
+        if (!hidden) quad.draw(buffer, scale);
     }
 }