diff --git a/src/assets/minecraft/optifine/ctm/bricks/albedo.png b/src/assets/minecraft/optifine/ctm/bricks/albedo.png
index 04fb1f64..d7b2a0e0 100644
Binary files a/src/assets/minecraft/optifine/ctm/bricks/albedo.png and b/src/assets/minecraft/optifine/ctm/bricks/albedo.png differ
diff --git a/src/assets/minecraft/optifine/ctm/grass_block_top/albedo-x.png b/src/assets/minecraft/optifine/ctm/grass_block_top/albedo-x.png
deleted file mode 100644
index 62e86744..00000000
Binary files a/src/assets/minecraft/optifine/ctm/grass_block_top/albedo-x.png and /dev/null differ
diff --git a/src/assets/minecraft/textures/entity/chicken/mask.png b/src/assets/minecraft/textures/entity/chicken/mask.png
new file mode 100644
index 00000000..5cf64c69
Binary files /dev/null and b/src/assets/minecraft/textures/entity/chicken/mask.png differ
diff --git a/src/assets/minecraft/textures/entity/chicken/mat.yml b/src/assets/minecraft/textures/entity/chicken/mat.yml
new file mode 100644
index 00000000..ad6e0ce9
--- /dev/null
+++ b/src/assets/minecraft/textures/entity/chicken/mat.yml
@@ -0,0 +1,141 @@
+texture-width: 64
+texture-height: 32
+wrap-x: false
+wrap-y: false
+height:
+  value: 0
+occlusion:
+  value: 0
+smooth:
+  value: 0.16
+sss:
+  value: 0.08
+filters:
+- name: head-top
+  left: 0.046875
+  top: 0
+  width: 0.0625
+  height: 0.09375
+  normal-curve-x: 90
+  normal-curve-y: 90
+- name: head-bottom
+  left: 0.109375
+  top: 0
+  width: 0.0625
+  height: 0.09375
+  normal-curve-x: 90
+  normal-curve-y: 90
+- name: head-right
+  left: 0
+  top: 0.09375
+  width: 0.046875
+  height: 0.1875
+  normal-curve-x: 90
+  normal-curve-y: 90
+- name: head-front
+  left: 0.046875
+  top: 0.09375
+  width: 0.0625
+  height: 0.1875
+  normal-curve-x: 90
+  normal-curve-y: 90
+- name: head-left
+  left: 0.109375
+  top: 0.09375
+  width: 0.046875
+  height: 0.1875
+  normal-curve-x: 90
+  normal-curve-y: 90
+- name: head-back
+  left: 0.15625
+  top: 0.09375
+  width: 0.0625
+  height: 0.1875
+  normal-curve-x: 90
+  normal-curve-y: 90
+
+- name: bill-top
+  left: 0.25
+  top: 0
+  width: 0.0625
+  height: 0.0625
+  normal-curve-x: 90
+  normal-curve-y: 90
+- name: bill-bottom
+  left: 0.3125
+  top: 0
+  width: 0.0625
+  height: 0.0625
+  normal-curve-x: 90
+  normal-curve-y: 90
+- name: bill-right
+  left: 0.21875
+  top: 0.0625
+  width: 0.03125
+  height: 0.0625
+  normal-curve-x: 90
+  normal-curve-y: 90
+- name: bill-front
+  left: 0.25
+  top: 0.0625
+  width: 0.0625
+  height: 0.0625
+  normal-curve-x: 90
+  normal-curve-y: 90
+- name: bill-left
+  left: 0.3125
+  top: 0.0625
+  width: 0.03125
+  height: 0.0625
+  normal-curve-x: 90
+  normal-curve-y: 90
+- name: bill-back
+  left: 0.34375
+  top: 0.0625
+  width: 0.0625
+  height: 0.0625
+  normal-curve-x: 90
+  normal-curve-y: 90
+
+- name: body-front
+  left: 0.09375
+  top: 0.28125
+  width: 0.09375
+  height: 0.1875
+  normal-curve-x: 90
+  normal-curve-y: 90
+- name: body-back
+  left: 0.1875
+  top: 0.28125
+  width: 0.09375
+  height: 0.1875
+  normal-curve-x: 90
+  normal-curve-y: 90
+- name: body-right
+  left: 0
+  top: 0.46875
+  width: 0.09375
+  height: 0.25
+  normal-curve-x: 90
+  normal-curve-y: 90
+- name: body-bottom
+  left: 0.09375
+  top: 0.46875
+  width: 0.09375
+  height: 0.25
+  normal-curve-x: 90
+  normal-curve-y: 90
+- name: body-left
+  left: 0.1875
+  top: 0.46875
+  width: 0.09375
+  height: 0.25
+  normal-curve-x: 90
+  normal-curve-y: 90
+- name: body-top
+  left: 0.28125
+  top: 0.46875
+  width: 0.09375
+  height: 0.25
+  normal-curve-x: 90
+  normal-curve-y: 90
diff --git a/src/assets/minecraft/textures/entity/chicken/pbr.yml b/src/assets/minecraft/textures/entity/chicken/pbr.yml
deleted file mode 100644
index 6332e622..00000000
--- a/src/assets/minecraft/textures/entity/chicken/pbr.yml
+++ /dev/null
@@ -1,12 +0,0 @@
-texture-width: 64
-texture-height: 32
-wrap-x: false
-wrap-y: false
-height:
-  value: 0
-occlusion:
-  value: 0
-smooth:
-  value: 0.16
-sss:
-  value: 0.08
diff --git a/src/assets/minecraft/textures/item/shears/albedo.png b/src/assets/minecraft/textures/item/shears/albedo.png
new file mode 100644
index 00000000..2993c779
Binary files /dev/null and b/src/assets/minecraft/textures/item/shears/albedo.png differ
diff --git a/src/assets/minecraft/textures/item/shears/alpha.png b/src/assets/minecraft/textures/item/shears/alpha.png
new file mode 100644
index 00000000..2367034a
Binary files /dev/null and b/src/assets/minecraft/textures/item/shears/alpha.png differ
diff --git a/src/assets/minecraft/textures/item/shears/height.png b/src/assets/minecraft/textures/item/shears/height.png
new file mode 100644
index 00000000..67b8ab50
Binary files /dev/null and b/src/assets/minecraft/textures/item/shears/height.png differ
diff --git a/src/assets/minecraft/textures/item/shears/mat.yml b/src/assets/minecraft/textures/item/shears/mat.yml
new file mode 100644
index 00000000..860128ac
--- /dev/null
+++ b/src/assets/minecraft/textures/item/shears/mat.yml
@@ -0,0 +1,3 @@
+texture-size: 32
+height:
+  value: 0
diff --git a/src/assets/minecraft/textures/item/shears/metal.png b/src/assets/minecraft/textures/item/shears/metal.png
new file mode 100644
index 00000000..1b6ec702
Binary files /dev/null and b/src/assets/minecraft/textures/item/shears/metal.png differ
diff --git a/src/assets/minecraft/textures/item/shears/occlusion.png b/src/assets/minecraft/textures/item/shears/occlusion.png
new file mode 100644
index 00000000..a8a4ab94
Binary files /dev/null and b/src/assets/minecraft/textures/item/shears/occlusion.png differ
diff --git a/src/assets/minecraft/textures/item/shears/smooth.png b/src/assets/minecraft/textures/item/shears/smooth.png
new file mode 100644
index 00000000..3c1b0ad4
Binary files /dev/null and b/src/assets/minecraft/textures/item/shears/smooth.png differ