public static void Open(IEnumerable <Shader> shaders)
{
var window = GetWindow <MaterialConverterWindow>();
window.shaderMappings = new List <ShaderMapping>();
foreach (var shader in shaders)
{
var shaderProps = new ShaderMapping(shader, window);
window.shaderMappings.Add(shaderProps);
}
window.Show();
}
void OnGUI()
{
Event e = Event.current;
using (var scrollScope = new EditorGUILayout.ScrollViewScope(scrollPos))
{
scrollPos = scrollScope.scrollPosition;
for (int i = 0; i < shaderMappings.Count; i++)
{
using (var vScope = new EditorGUILayout.VerticalScope(EditorStyles.helpBox))
{
using (var hScope = new EditorGUILayout.HorizontalScope())
{
string prefix = shaderMappings[i].show.target ? "-" : "+";
EditorGUILayout.LabelField($"{prefix} {shaderMappings[i].sourceShader.name}", EditorStyles.boldLabel);
if (EditorGUILayout.DropdownButton(new GUIContent(shaderMappings[i].targetShader ? shaderMappings[i].targetShader.name : "Target Shader"), FocusType.Passive))
{
var menu = new GenericMenu();
var infos = ShaderUtil.GetAllShaderInfo();
foreach (var info in infos)
{
var j = i;
menu.AddItem(new GUIContent(info.name), shaderMappings[i].targetShader && shaderMappings[i].targetShader.name.Equals(info.name), () =>
{
shaderMappings[j].AssignTarget(Shader.Find(info.name));
});
}
menu.ShowAsContext();
}
}
Rect r = GUILayoutUtility.GetLastRect();
if (e.type == EventType.MouseDown && e.button == 0 && r.Contains(e.mousePosition))
{
shaderMappings[i].show.target = !shaderMappings[i].show.target;
}
using (var fadeScope = new EditorGUILayout.FadeGroupScope(shaderMappings[i].show.faded))
{
if (fadeScope.visible)
{
if (shaderMappings[i].targetShader == null)
{
continue;
}
if (shaderMappings[i].targetShader == shaderMappings[i].sourceShader)
{
continue;
}
EditorGUI.indentLevel++;
using (var vScope2 = new EditorGUILayout.VerticalScope(EditorStyles.helpBox))
{
foreach (var prop in shaderMappings[i].sourceShaderProps)
{
var j = i;
using (var hScope = new EditorGUILayout.HorizontalScope())
{
EditorGUILayout.LabelField(prop.name);
if (shaderMappings[i].targetShaderProps.ContainsKey(prop.type))
{
if (EditorGUILayout.DropdownButton(new GUIContent(shaderMappings[i].propertyMapping.ContainsKey(prop) ? shaderMappings[i].propertyMapping[prop].name : "None"), FocusType.Passive))
{
var menu = new GenericMenu();
menu.AddItem(new GUIContent("None"), false, () =>
{
shaderMappings[j].propertyMapping.Remove(prop);
});
foreach (var p in shaderMappings[i].targetShaderProps[prop.type])
{
menu.AddItem(new GUIContent(p.name), false, () =>
{
shaderMappings[j].propertyMapping[prop] = p;
});
}
menu.ShowAsContext();
}
}
else
{
EditorGUILayout.LabelField($"No {prop.type} properties");
}
}
}
}
EditorGUI.indentLevel--;
using (var hScope = new EditorGUILayout.HorizontalScope(EditorStyles.helpBox))
{
GUILayout.FlexibleSpace();
if (GUILayout.Button(new GUIContent("Material List", "List of materials that will be converted")))
{
var materials = AssetDatabase.FindAssets("t:Material").Select(guid => AssetDatabase.LoadAssetAtPath <Material>(AssetDatabase.GUIDToAssetPath(guid))).Where(m => m.shader == shaderMappings[i].sourceShader);
MaterialConverterListWindow.Open(materials.ToArray());
}
if (GUILayout.Button("Convert Materials"))
{
var targetShader = shaderMappings[i].targetShader;
var materials = AssetDatabase.FindAssets("t:Material").Select(guid => AssetDatabase.LoadAssetAtPath <Material>(AssetDatabase.GUIDToAssetPath(guid))).Where(m => m.shader == shaderMappings[i].sourceShader);
foreach (var mat in materials)
{
foreach (var key in shaderMappings[i].propertyMapping.Keys)
{
switch (key.type)
{
case ShaderUtil.ShaderPropertyType.Color:
shaderMappings[i].propertyMapping[key].value = mat.GetColor(key.name);
break;
case ShaderUtil.ShaderPropertyType.Float:
case ShaderUtil.ShaderPropertyType.Range:
shaderMappings[i].propertyMapping[key].value = mat.GetFloat(key.name);
break;
case ShaderUtil.ShaderPropertyType.TexEnv:
shaderMappings[i].propertyMapping[key].value = mat.GetTexture(key.name);
break;
case ShaderUtil.ShaderPropertyType.Vector:
shaderMappings[i].propertyMapping[key].value = mat.GetVector(key.name);
break;
}
}
mat.shader = shaderMappings[i].targetShader;
foreach (var key in shaderMappings[i].propertyMapping.Keys)
{
switch (key.type)
{
case ShaderUtil.ShaderPropertyType.Color:
// Debug.Log($"SetColor: {(Color)shaderMappings[i].propertyMapping[key].value}");
mat.SetColor(shaderMappings[i].propertyMapping[key].name, (Color)shaderMappings[i].propertyMapping[key].value);
break;
case ShaderUtil.ShaderPropertyType.Float:
case ShaderUtil.ShaderPropertyType.Range:
// Debug.Log($"SetFloat: {(float)shaderMappings[i].propertyMapping[key].value}");
mat.SetFloat(shaderMappings[i].propertyMapping[key].name, (float)shaderMappings[i].propertyMapping[key].value);
break;
case ShaderUtil.ShaderPropertyType.TexEnv:
// Debug.Log($"SetTexture: {(Texture)shaderMappings[i].propertyMapping[key].value}");
mat.SetTexture(shaderMappings[i].propertyMapping[key].name, (Texture)shaderMappings[i].propertyMapping[key].value);
break;
case ShaderUtil.ShaderPropertyType.Vector:
// Debug.Log($"SetVector: {(Vector4)shaderMappings[i].propertyMapping[key].value}");
mat.SetVector(shaderMappings[i].propertyMapping[key].name, (Vector4)shaderMappings[i].propertyMapping[key].value);
break;
}
}
}
shaderMappings[i] = new ShaderMapping(targetShader, this);
}
}
}
}
}
}
}
}
