bit of debug logging work

Author: shadowmage45

GameData/000_TexturesUnlimited/Plugins/TexturesUnlimited.dll

@@ -473,8 +473,6 @@ public void apply(Material mat)
 
         protected abstract void applyInternal(Material mat);
 
-        //protected abstract string getStringValue();
-
         protected bool checkApply(Material mat)
         {
             if (mat.HasProperty(name))
@@ -559,15 +557,13 @@ public ShaderPropertyTexture(string name, string texture, bool main, bool normal
         protected override void applyInternal(Material mat)
         {
             if (checkApply(mat))
-            {
-                if (main)
-                {
-                    mat.mainTexture = GameDatabase.Instance.GetTexture(textureName, false);
-                }
-                else
-                {
-                    mat.SetTexture(name, GameDatabase.Instance.GetTexture(textureName, normal));
+            {
+                Texture2D texture = GameDatabase.Instance.GetTexture(textureName, normal);
+                if (texture == null && KSPShaderLoader.logErrors)
+                {
+                    MonoBehaviour.print("ERROR: KSPShaderLoader - Texture could not be located for name: " + textureName + " for texture slot: "+name+" while loading textures for material: " + mat);
                 }
+                mat.SetTexture(name, texture);
             }
         }
     }

Plugin/SSTUTools/KSPShaderTools/Addon/KSPShaderLoader.cs

@@ -137,6 +137,10 @@ public static void updateMaterial(Material mat, string shader, ShaderProperty[]
                 {
                     mat.shader = s;
                 }
+                else if (s == null)
+                {
+                    MonoBehaviour.print("ERROR: KSPShaderLoader - Could not locate shader: " + shader + " while updating material: " + mat);
+                }
             }
             updateMaterialProperties(mat, props);
         }