private void OnEnable()
{
if (meshSource == null)
{
meshSource = new MeshSource(this);
}
base.wantsMouseMove = true;
options.OnEnable();
needsMeshRefresh = true;
}
public void Draw(Rect rect, MeshSource meshSource, List <Vector2> uvBuffer, EditorWindow host)
{
Rect leftBorder = rect;
leftBorder.width = 1;
Rect cursorRect = rect;
cursorRect.width = 10;
cursorRect.x -= 5;
if (Event.current.type == EventType.MouseDown && cursorRect.Contains(Event.current.mousePosition))
{
resize = true;
Event.current.Use();
}
if (resize && Event.current.type == EventType.MouseDrag)
{
normalizedPosition = Event.current.mousePosition.x / EditorGUIUtility.currentViewWidth;
Event.current.Use();
if (Event.current.type == EventType.MouseDrag)
{
host.Repaint();
}
}
if (Event.current.type == EventType.MouseUp)
{
resize = false;
}
EditorGUIUtility.AddCursorRect(cursorRect, MouseCursor.ResizeHorizontal);
rect = rect.Expand(-4);
GUILayout.BeginArea(rect);
float labelWidth = EditorGUIUtility.labelWidth;
EditorGUIUtility.labelWidth = 100;
EditorGUILayout.LabelField("UV", EditorStyles.boldLabel);
EditorGUI.indentLevel++;
UVWindowSettings.uvAlpha.value = EditorGUILayout.Slider("Alpha", UVWindowSettings.uvAlpha, 0f, 1f);
UVWindowSettings.uvColor.value = EditorGUILayout.ColorField(
new GUIContent("Color"),
UVWindowSettings.uvColor,
showEyedropper: true,
showAlpha: false,
hdr: false);
EditorGUI.BeginChangeCheck();
uvChannel = (UVChannel)EditorGUILayout.EnumPopup("Channel", uvChannel);
if (EditorGUI.EndChangeCheck())
{
if (meshSource != null)
{
meshSource.Mesh.GetUVs((int)uvChannel, uvBuffer);
if (uvBuffer.Count == 0)
{
host.ShowNotification(new GUIContent($"No {uvChannel.ToString()} found."));
}
else
{
host.RemoveNotification();
}
}
}
EditorGUI.indentLevel--;
EditorGUILayout.Space();
EditorGUILayout.LabelField("Texture", EditorStyles.boldLabel);
EditorGUI.indentLevel++;
EditorGUI.BeginChangeCheck();
UVWindowSettings.textureAlpha.value = EditorGUILayout.Slider("Alpha", UVWindowSettings.textureAlpha, 0f, 1f);
if (EditorGUI.EndChangeCheck())
{
previewMaterial.SetFloat("_Alpha", UVWindowSettings.textureAlpha);
}
EditorGUILayout.BeginHorizontal();
EditorGUILayout.PrefixLabel("Color");
EditorGUI.BeginChangeCheck();
colorChannel = (ColorChannel)GUILayout.Toolbar((int)colorChannel, colorChannelLabels, GUI.skin.button, GUI.ToolbarButtonSize.FitToContents);
if (EditorGUI.EndChangeCheck())
{
UpdatePreviewMaterialColorMask();
}
EditorGUILayout.EndHorizontal();
using (new EditorGUI.DisabledScope(meshSource.HasMaterial == false))
{
if (meshSource.HasMaterial)
{
string[] names = meshSource.Material.GetTexturePropertyNames()
.Where(x => meshSource.Material.HasProperty(x)).ToArray();
int selectedIndex = System.Array.IndexOf(names, texturePropertyName);
if (selectedIndex == -1)
{
selectedIndex = 0;
}
EditorGUI.BeginChangeCheck();
selectedIndex = EditorGUILayout.Popup("Source Map", selectedIndex, names);
if (EditorGUI.EndChangeCheck())
{
texturePropertyName = names[selectedIndex];
}
}
else
{
EditorGUILayout.LabelField("Source Map", "<None>");
}
}
EditorGUI.indentLevel--;
EditorGUIUtility.labelWidth = labelWidth;
GUILayout.EndArea();
EditorGUI.DrawRect(leftBorder, new Color32(35, 35, 35, 255));
}
