diff --git a/docs/experimental/viz_points_kde.py b/docs/experimental/viz_points_kde.py
index acdb6e745..798c605ea 100644
--- a/docs/experimental/viz_points_kde.py
+++ b/docs/experimental/viz_points_kde.py
@@ -79,77 +79,6 @@ def window_to_texture(
     target_actor.GetProperty().SetTexture(texture_name, texture)
 
 
-def texture_to_actor(
-        path_to_texture : str,
-        texture_name : str,
-        target_actor : actor.Actor,
-        blending_mode : str = "None",
-        wrap_mode : str = "ClampToBorder",
-        border_color : tuple = (
-            0.0,
-            0.0,
-            0.0,
-            1.0),
-        interpolate : bool = True):
-    """Passes an imported texture to an actor.
-
-    Parameters
-    ----------
-    path_to_texture : str
-        Texture image path.
-    texture_name : str
-        Name of the texture to be passed to the actor.
-    target_actor : actor.Actor
-        Target actor to receive the texture.
-    blending_mode : str
-        Texture blending mode. The options are:
-    1. None
-    2. Replace
-    3. Modulate
-    4. Add
-    5. AddSigned
-    6. Interpolate
-    7. Subtract
-
-    wrap_mode : str
-        Texture wrapping mode. The options are:
-    1. ClampToEdge
-    2. Repeat
-    3. MirroredRepeat
-    4. ClampToBorder
-
-    border_color : tuple (4, )
-        Texture RGBA border color.
-    interpolate : bool
-        Texture interpolation."""
-
-    wrap_mode_dic = {"ClampToEdge" : Texture.ClampToEdge,
-                     "Repeat" : Texture.Repeat,
-                     "MirroredRepeat" : Texture.MirroredRepeat,
-                     "ClampToBorder" : Texture.ClampToBorder}
-
-    blending_mode_dic = {"None" : 0, "Replace" : 1,
-                         "Modulate" : 2, "Add" : 3,
-                         "AddSigned" : 4, "Interpolate" : 5,
-                         "Subtract" : 6}
-
-    r, g, b, a = border_color
-
-    texture = Texture()
-
-    colormapArray = load_image(path_to_texture)
-    colormapData = rgb_to_vtk(colormapArray)
-
-    texture.SetInputDataObject(colormapData)
-    texture.SetBorderColor(r, g, b, a)
-    texture.SetWrap(wrap_mode_dic[wrap_mode])
-    texture.SetInterpolate(interpolate)
-    texture.MipmapOn()
-    texture.SetBlendingMode(blending_mode_dic[blending_mode])
-
-    target_actor.GetProperty().SetTexture(texture_name, texture)
-
-
 def colormap_to_texture(
         colormap : np.array,
         texture_name : str,
@@ -208,7 +137,7 @@ def shader_custom_uniforms(actor : actor.Actor, shader_type : str):
         raise ValueError("Shader type unknown.")
 
 
-def normalize(array : np.array, min : float = 0.0, max : float = 1.0, axis : int = 0):
+def normalize(array : np.array, min : float = 0.0, max : float = 1.0):
     """Converts an array to a given desired range.
 
     Parameters
@@ -246,11 +175,8 @@ def normalize(array : np.array, min : float = 0.0, max : float = 1.0, axis : int
 """
 
 tex_dec = """
-const float normalizingFactor = 1.0; // Parameter to be better defined later
-
-vec3 color_mapping(float intensity, float normalizingFactor){
-    float normalizedIntensity = intensity/normalizingFactor;
-    return texture(colormapTexture, vec2(normalizedIntensity,0)).rgb;
+vec3 color_mapping(float intensity, sampler2D colormapTexture){;
+    return texture(colormapTexture, vec2(intensity, 0)).rgb;
 }
 """
 
@@ -261,17 +187,12 @@ def normalize(array : np.array, min : float = 0.0, max : float = 1.0, axis : int
 if(intensity<=0.0){
     discard;
 }else{
-    color = color_mapping(intensity, normalizingFactor).rgb;
+    color = color_mapping(intensity, colormapTexture).rgb;
     fragOutput0 = vec4(color, 1.0);
 }
 """
 
 
-fs_dec = compose_shader([kde_dec])
-
-fs_impl = compose_shader([kde_impl])
-
-
 # Windows and scenes setup
 width, height = (1920, 1080)
 offWidth, offHeight = (1080, 1080)
@@ -321,8 +242,8 @@ def normalize(array : np.array, min : float = 0.0, max : float = 1.0, axis : int
      0.0,
      1.0),
     scales=scale,
-    fs_dec=fs_dec,
-    fs_impl=fs_impl)
+    fs_dec=kde_dec,
+    fs_impl=kde_impl)
 
 # Blending and uniforms setup
 shader_apply_effects(off_manager.window, billboard, window.gl_disable_depth)