Update TriPlanarUtils.glsllib

jme3-core/src/main/resources/Common/ShaderLib/TriPlanarUtils.glsllib

@@ -43,30 +43,28 @@
         vec4 col2 = texture2D( map, coords.xz * scale);
         vec4 col3 = texture2D( map, coords.xy * scale); 
       
-        col1.xyz = col1.xyz * vec3(2.0) - vec3(1.0);
-        col2.xyz = col2.xyz * vec3(2.0) - vec3(1.0);
-        col3.xyz = col3.xyz * vec3(2.0) - vec3(1.0);
+        col1.xyz = col1.xyz * vec3(2.0, NORMAL_TYPE * 2.0, 2.0) - vec3(1.0, NORMAL_TYPE * 1.0, 1.0);
+        col2.xyz = col2.xyz * vec3(2.0, NORMAL_TYPE * 2.0, 2.0) - vec3(1.0, NORMAL_TYPE * 1.0, 1.0);
+        col3.xyz = col3.xyz * vec3(2.0, NORMAL_TYPE * 2.0, 2.0) - vec3(1.0, NORMAL_TYPE * 1.0, 1.0);
         
         // blend the results of the 3 planar projections.
         vec4 tex = normalize(col1 * triBlending.x + col2 * triBlending.y + col3 * triBlending.z);
-        tex.y *= NORMAL_TYPE;   
       
         return tex;
     }    
  
     //  triplanar blend for Normal maps in a TextureArray:
     vec4 getTriPlanarNormalBlendFromTexArray(in vec3 coords, in int idInTexArray, in float scale, in sampler2DArray texArray) {
-        vec4 col1 = texture2DArray( texArray, vec3((coords.yz * scale), idInTexArray ) );
-        vec4 col2 = texture2DArray( texArray, vec3((coords.xz * scale), idInTexArray ) );
-        vec4 col3 = texture2DArray( texArray, vec3((coords.xy * scale), idInTexArray ) );
+        vec4 col1 = texture2DArray( texArray, vec3((coords.yz * scale), idInTexArray ));
+        vec4 col2 = texture2DArray( texArray, vec3((coords.xz * scale), idInTexArray ));
+        vec4 col3 = texture2DArray( texArray, vec3((coords.xy * scale), idInTexArray ));
       
-        col1.xyz = col1.xyz * vec3(2.0) - vec3(1.0);
-        col2.xyz = col2.xyz * vec3(2.0) - vec3(1.0);
-        col3.xyz = col3.xyz * vec3(2.0) - vec3(1.0);
+        col1.xyz = col1.xyz * vec3(2.0, NORMAL_TYPE * 2.0, 2.0) - vec3(1.0, NORMAL_TYPE * 1.0, 1.0);
+        col2.xyz = col2.xyz * vec3(2.0, NORMAL_TYPE * 2.0, 2.0) - vec3(1.0, NORMAL_TYPE * 1.0, 1.0);
+        col3.xyz = col3.xyz * vec3(2.0, NORMAL_TYPE * 2.0, 2.0) - vec3(1.0, NORMAL_TYPE * 1.0, 1.0);
         
         // blend the results of the 3 planar projections.
-        vec4 tex = normalize(col1 * triBlending.x + col2 * triBlending.y + col3 * triBlending.z);        
-        tex.y *= NORMAL_TYPE;        
+        vec4 tex = normalize(col1 * triBlending.x + col2 * triBlending.y + col3 * triBlending.z);           
       
         return tex;
     }