diff --git a/worldeditor/bin/engine/materials/AreaLight.shader b/worldeditor/bin/engine/materials/AreaLight.shader
index 7ab0d1845..5d5f2fb5e 100644
--- a/worldeditor/bin/engine/materials/AreaLight.shader
+++ b/worldeditor/bin/engine/materials/AreaLight.shader
@@ -123,10 +123,10 @@ void main (void) {
     proj.y = 1.0 - proj.y;
 #endif
 
-    vec4 slice0 = texture(normalsMap,  proj);
+    vec4 normalsSlice = texture(normalsMap,  proj);
 
     // Light model LIT
-    if(slice0.w > 0.0) {
+    if(normalsSlice.w > 0.0) {
         float depth = texture(depthMap, proj).x;
         vec3 world = getWorld(_screenToWorld, proj, depth);
 
@@ -145,17 +145,17 @@ void main (void) {
 
         if(factor > 0.0) {
             // Material parameters
-            vec4 slice1 = texture(paramsMap, proj);
-            float rough = slice1.x;
-            float metal = slice1.z;
-            float spec  = slice1.w;
+            vec4 paramsSlice = texture(paramsMap, proj);
+            float rough = paramsSlice.x;
+            float metal = paramsSlice.z;
+            float spec  = paramsSlice.w;
 
-            vec4 slice2 = texture(diffuseMap, proj);
-            vec3 albedo = slice2.xyz;
+            vec4 diffuseSlice = texture(diffuseMap, proj);
+            vec3 albedo = diffuseSlice.xyz;
 
             // Vectors
             vec3 v = normalize(cameraPosition() - world);
-            vec3 n = normalize(slice0.xyz * 2.0 - 1.0);
+            vec3 n = normalize(normalsSlice.xyz * 2.0 - 1.0);
             vec3 r = -reflect(v, n);
 
             float cosTheta = clamp(dot(l, n), -0.999, 0.999);
diff --git a/worldeditor/bin/engine/materials/DirectLight.shader b/worldeditor/bin/engine/materials/DirectLight.shader
index 9e5aff0ca..442b87013 100644
--- a/worldeditor/bin/engine/materials/DirectLight.shader
+++ b/worldeditor/bin/engine/materials/DirectLight.shader
@@ -69,22 +69,22 @@ void main(void) {
     proj.y = 1.0 - proj.y;
 #endif
 
-    vec4 slice0 = texture(normalsMap, proj);
+    vec4 normalsSlice = texture(normalsMap, proj);
 
     // Light model LIT
-    if(slice0.w > 0.0) {
+    if(normalsSlice.w > 0.0) {
         float depth = texture(depthMap, proj).x;
         vec3 world = getWorld(_screenToWorld, proj, depth);
 
-        vec3 n = normalize(slice0.xyz * 2.0 - 1.0);
+        vec3 n = normalize(normalsSlice.xyz * 2.0 - 1.0);
 
-        vec4 params = texture(paramsMap, proj);
-        float rough = params.x;
-        float metal = params.z;
-        float spec  = params.w;
+        vec4 paramsSlice = texture(paramsMap, proj);
+        float rough = paramsSlice.x;
+        float metal = paramsSlice.z;
+        float spec  = paramsSlice.w;
 
-        vec4 slice2 = texture(diffuseMap, proj);
-        vec3 albedo = slice2.xyz;
+        vec4 diffuseSlice = texture(diffuseMap, proj);
+        vec3 albedo = diffuseSlice.xyz;
 
         vec3 v = normalize(cameraPosition() - world);
         vec3 h = normalize(direction.xyz + v);
diff --git a/worldeditor/bin/engine/materials/PointLight.shader b/worldeditor/bin/engine/materials/PointLight.shader
index 4b267c533..905d87eec 100644
--- a/worldeditor/bin/engine/materials/PointLight.shader
+++ b/worldeditor/bin/engine/materials/PointLight.shader
@@ -77,10 +77,10 @@ void main (void) {
     proj.y = 1.0 - proj.y;
 #endif
 
-    vec4 slice0 = texture(normalsMap,  proj);
+    vec4 normalsSlice = texture(normalsMap,  proj);
 
     // Light model LIT
-    if(slice0.w > 0.0) {
+    if(normalsSlice.w > 0.0) {
         float depth = texture(depthMap, proj).x;
         vec3 world = getWorld(_screenToWorld, proj, depth);
 
@@ -98,17 +98,17 @@ void main (void) {
         }
         if(factor > 0.0) {
             // Material parameters
-            vec4 params = texture(paramsMap, proj);
-            float rough = params.x;
-            float metal = params.z;
-            float spec  = params.w;
+            vec4 paramsSlice = texture(paramsMap, proj);
+            float rough = paramsSlice.x;
+            float metal = paramsSlice.z;
+            float spec  = paramsSlice.w;
 
-            vec4 slice2 = texture(diffuseMap, proj);
-            vec3 albedo = slice2.xyz;
+            vec4 diffuseSlice = texture(diffuseMap, proj);
+            vec3 albedo = diffuseSlice.xyz;
 
             // Vectors
             vec3 v = normalize(cameraPosition() - world);
-            vec3 n = normalize(slice0.xyz * 2.0 - 1.0);
+            vec3 n = normalize(normalsSlice.xyz * 2.0 - 1.0);
             vec3 r = -reflect(v, n);
 
             float radius = params.y;
diff --git a/worldeditor/bin/engine/materials/SpotLight.shader b/worldeditor/bin/engine/materials/SpotLight.shader
index bcf1f353b..0f8c53ad6 100644
--- a/worldeditor/bin/engine/materials/SpotLight.shader
+++ b/worldeditor/bin/engine/materials/SpotLight.shader
@@ -67,14 +67,14 @@ void main (void) {
 
     // params = x - brightness, y - radius/width, z - length/height, w - cutoff
 
-    vec4 slice0 = texture(normalsMap,  proj);
+    vec4 normalsSlice = texture(normalsMap,  proj);
 
     // Light model LIT
-    if(slice0.w > 0.0) {
+    if(normalsSlice.w > 0.0) {
         float depth = texture(depthMap, proj).x;
         vec3 world = getWorld(_screenToWorld, proj, depth);
 
-        vec3 n = normalize(slice0.xyz * 2.0 - 1.0);
+        vec3 n = normalize(normalsSlice.xyz * 2.0 - 1.0);
 
         vec3 dir = position.xyz - world;
         vec3 l = normalize(dir);
@@ -87,13 +87,13 @@ void main (void) {
             fall = getAttenuation(dist, params.y) * params.x * fall;
         }
 
-        vec4 slice1 = texture(paramsMap, proj);
-        float rough = slice1.x;
-        float metal = slice1.z;
-        float spec = slice1.w;
+        vec4 paramsSlice = texture(paramsMap, proj);
+        float rough = paramsSlice.x;
+        float metal = paramsSlice.z;
+        float spec = paramsSlice.w;
 
-        vec4 slice2 = texture(diffuseMap, proj);
-        vec3 albedo = slice2.xyz;
+        vec4 diffuseSlice = texture(diffuseMap, proj);
+        vec3 albedo = diffuseSlice.xyz;
 
         vec3 v = normalize(cameraPosition() - world);
         vec3 h = normalize(l + v);