first commit

shaderpacks/Reimagined - High/shaders/lib/materials/specificMaterials/terrain/netherrack.glsl

@@ -0,0 +1,7 @@
+#if MC_VERSION >= 11300
+    smoothnessG = pow2(color.r) * 1.5;
+    smoothnessG = min1(smoothnessG);
+#else
+    smoothnessG = color.r * 0.4 + 0.2;
+#endif
+smoothnessD = smoothnessG;