Delete jme3-core/src/main/resources/Common/ShaderLib/module/TangentUtils.glsllib

jme3-core/src/main/resources/Common/ShaderLib/module/TangentUtils.glsllib

@@ -1,21 +0,0 @@
-#ifndef __TANGENT_UTILS_MODULE__
-    #define __TANGENT_UTILS_MODULE__
-
-    //used for calculating tangents in-shader
-   
-
-    //primarily used for terrains, since jme terrains do not store pre-calculated tangents by default (thus the tbnMat cannot be used for PBR light calculation like it is in jme's stock PBR shader)
-    vec3 calculateTangentsAndApplyToNormals(in vec3 normalIn, in vec3 worldNorm){
-        vec3 returnNorm = normalize((normalIn.xyz * vec3(2.0) - vec3(1.0)));
-
-        vec3 baseNorm = worldNorm.rgb + vec3(0, 0, 1);
-        returnNorm *= vec3(-1, -1, 1);
-        returnNorm = baseNorm.rgb*dot(baseNorm.rgb, returnNorm.rgb)/baseNorm.z - returnNorm.rgb;
-
-        returnNorm = normalize(returnNorm);
-
-
-        return returnNorm;
-    }
-
-#endif