private void Awake()
{
string type = typeof(T).ToString();
// Allows data to be kept over multiple sessions.
m_ResultSize = new Vector2Int(PlayerPrefs.GetInt(type + "_RESULTSIZE_X", 512), PlayerPrefs.GetInt(type + "_RESULTSIZE_Y", 512));
string[] boxes = PlayerPrefsUtil.GetStringArray(type + "_BOXKEYS", string.Empty);
foreach (string box in boxes)
{
string texturePath = PlayerPrefs.GetString(type + "_TEXPATH_" + box, string.Empty);
Texture2D texture = null;
if (texturePath != string.Empty)
{
Texture2D pathResult = AssetDatabase.LoadAssetAtPath <Texture2D>(texturePath);
if (pathResult != null)
{
texture = pathResult;
}
}
TextureColorContainer container = new TextureColorContainer(
PlayerPrefsUtil.GetBool(type + "_ISCOLOR_" + box, false),
texture,
PlayerPrefsUtil.GetColor(type + "_COLOR_" + box, Color.black));
m_ComponentBoxes.Add(box, container);
}
SetSaveableValues(PlayerPrefsUtil.GetFloatArray(type + "_SAVEABLES"));
}
protected override Color ApplyMath(int x, int y)
{
TextureColorContainer baseContainer = m_ComponentBoxes["Base"];
TextureColorContainer overlayContainer = m_ComponentBoxes["Overlay"];
TextureColorContainer maskContainer = m_ComponentBoxes["Mask"];
Color result = Color.black;
Color overlay = new Color(0.0f, 0.0f, 0.0f, 0.0f);
if (baseContainer.IsColor)
{
result = baseContainer.Color;
}
else
{
if (baseContainer.Texture != null)
{
result = baseContainer.Texture.GetPixel(x, y);
}
}
if (overlayContainer.Texture != null)
{
overlay = overlayContainer.Texture.GetPixel(x, y);
}
if (maskContainer.IsColor)
{
overlay.a *= maskContainer.Color.a;
}
else
{
if (maskContainer.Texture != null)
{
overlay.a *= maskContainer.Texture.GetPixel(x, y).a;
}
}
result = Color.Lerp(result, overlay, overlay.a);
return(result);
}
private void OnGUI()
{
// Very sorry about this mess. I did a lot of CSS in my past...
GUILayout.BeginVertical();
{
GUILayout.BeginHorizontal(GUILayout.Width(300.0f));
{
GUILayout.FlexibleSpace();
GUILayout.Label(GetTopName(), GUIUtil.CenterStyle);
GUILayout.FlexibleSpace();
}
GUILayout.EndHorizontal();
GUILayout.BeginArea(new Rect(280.0f, 0.0f, 20.0f, 20.0f));
{
GUILayout.Box(EditorUtil.IconContent("_Help", GetHelpTooltipText()));
}
GUILayout.EndArea();
GUILayout.BeginHorizontal(GUILayout.Height(10.0f));
{
GUILayout.FlexibleSpace();
}
GUILayout.EndHorizontal();
GUILayout.BeginHorizontal(GUILayout.Width(300.0f));
{
GUILayout.FlexibleSpace();
// WIDTH - HEIGHT INPUT BOXES
GUILayout.BeginVertical(GUILayout.Width(100.0f));
{
GUILayout.Label("Result Width", GUILayout.ExpandWidth(true));
m_ResultSize.x = EditorGUILayout.IntField(m_ResultSize.x);
}
GUILayout.EndVertical();
GUILayout.BeginVertical(GUILayout.Width(100.0f));
{
GUILayout.Label("Result Height", GUILayout.ExpandWidth(true));
m_ResultSize.y = EditorGUILayout.IntField(m_ResultSize.y);
}
GUILayout.EndVertical();
GUILayout.FlexibleSpace();
}
GUILayout.EndHorizontal();
GUILayout.BeginHorizontal(GUILayout.Height(10.0f));
{
GUILayout.FlexibleSpace();
}
GUILayout.EndHorizontal();
GUILayout.BeginHorizontal(GUILayout.Width(300.0f));
{
GUILayout.Space(17.0f);
int count = GetTextureBoxesData().Length;
float boxWidth = (300.0f - (10.0f * (count + 1))) / count;
foreach (ComponentBoxData boxInfo in GetTextureBoxesData())
{
if (!m_ComponentBoxes.ContainsKey(boxInfo.BoxName))
{
m_ComponentBoxes.Add(boxInfo.BoxName, new TextureColorContainer(false, null, Color.black));
}
TextureColorContainer container = m_ComponentBoxes[boxInfo.BoxName];
GUILayout.BeginVertical(GUILayout.Width(boxWidth), GUILayout.Height(120.0f));
{
switch (boxInfo.BoxType)
{
case ComponentBoxData.ComponentBoxType.TextureColor:
container.IsColor = GUILayout.Toggle(container.IsColor, "Use Color");
container = container.IsColor ? PrepareColorArea(boxInfo.BoxName, boxWidth, container) : PrepareTextureArea(boxInfo.BoxName, boxWidth, container);
break;
case ComponentBoxData.ComponentBoxType.Texture:
GUILayout.Space(18.0f);
container = PrepareTextureArea(boxInfo.BoxName, boxWidth, container);
break;
case ComponentBoxData.ComponentBoxType.Color:
GUILayout.Space(18.0f);
container = PrepareColorArea(boxInfo.BoxName, boxWidth, container);
GUILayout.Space(2.0f);
break;
case ComponentBoxData.ComponentBoxType.Custom:
boxInfo.BoxCreationCallback(boxWidth);
break;
}
}
GUILayout.EndVertical();
m_ComponentBoxes[boxInfo.BoxName] = container;
}
}
GUILayout.EndHorizontal();
GUILayout.BeginHorizontal(GUILayout.Width(300.0f), GUILayout.Height(128.0f));
{
GUILayout.Space(86.0f);
// RESULT DISPLAY BOX
GUILayout.Box(" ", GUILayout.Width(135.0f), GUILayout.Height(135.0f));
if (m_Result != null)
{
GUI.DrawTexture(m_Box, m_Result);
}
GUILayout.FlexibleSpace();
}
GUILayout.EndHorizontal();
GUILayout.BeginHorizontal(GUILayout.Height(4.0f));
{
GUILayout.FlexibleSpace();
}
GUILayout.EndHorizontal();
GUILayout.BeginHorizontal(GUILayout.Width(300.0f), GUILayout.Height(20.0f), GUILayout.ExpandWidth(true));
{
GUILayout.FlexibleSpace();
// GENERATE RESULT BUTTON
if (GUILayout.Button("Generate Result", GUILayout.ExpandWidth(true), GUILayout.ExpandHeight(true)))
{
if (m_ResultSize.x > 4096)
{
m_ResultSize.x = 4096;
Debug.LogWarning("TextureMerger : Result width or height cannot go over 4096. Capping the value.");
}
if (m_ResultSize.y > 4096)
{
m_ResultSize.y = 4096;
Debug.LogWarning("TextureMerger : Result width or height cannot go over 4096. Capping the value.");
}
m_Result = new Texture2D(m_ResultSize.x, m_ResultSize.y);
if (m_ResultSize.x > m_ResultSize.y)
{
float difference = (float)m_ResultSize.y / m_ResultSize.x;
float value = 125.0f * difference;
m_Box = new Rect(91.0f, GetResultBoxYPos() + ((125.0f - value) / 2.0f), 125.0f, value);
}
else if (m_ResultSize.x < m_ResultSize.y)
{
float difference = (float)m_ResultSize.x / m_ResultSize.y;
float value = 125.0f * difference;
m_Box = new Rect(91.0f + ((125.0f - value) / 2.0f), GetResultBoxYPos(), value, 125.0f);
}
else
{
m_Box = new Rect(91.0f, GetResultBoxYPos(), 125.0f, 125.0f);
}
for (int x = 0; x < m_ResultSize.x; x++)
{
for (int y = 0; y < m_ResultSize.y; y++)
{
m_Result.SetPixel(x, y, ApplyMath(x, y));
}
}
m_Result.Apply();
}
// SAVE RESULT BUTTON
if (GUILayout.Button("Save Result", GUILayout.ExpandWidth(true), GUILayout.ExpandHeight(true)))
{
if (m_Result != null)
{
string path = FileBrowserUtil.SaveFilePanel("Save Texture", Application.dataPath, "Texture", ExtensionFilter.GetExtensionFilters("png", "jpg"));
if (path.Length > 0)
{
byte[] file;
if (path.EndsWith("png"))
{
file = m_Result.EncodeToPNG();
}
else if (path.EndsWith("jpg"))
{
file = m_Result.EncodeToJPG();
}
else
{
Debug.LogError("TextureGeneratorBase : Unknown extension provided.");
return;
}
System.IO.File.WriteAllBytes(path, file);
if (EditorUtil.IsAbsolutePathARelativePath(path))
{
string relativePath = EditorUtil.AbsoluteToRelativePath(path);
AssetDatabase.ImportAsset(relativePath);
AssetDatabase.Refresh();
EditorApplication.ExecuteMenuItem("Window/Project");
Selection.activeObject = AssetDatabase.LoadAssetAtPath(relativePath, typeof(object));
}
}
}
}
GUILayout.FlexibleSpace();
}
GUILayout.EndHorizontal();
}
GUILayout.EndVertical();
}
private TextureColorContainer PrepareColorArea(string boxName, float boxWidth, TextureColorContainer container)
{
GUILayout.BeginHorizontal(GUILayout.Width(boxWidth));
{
GUILayout.FlexibleSpace();
GUILayout.Label(boxName);
GUILayout.FlexibleSpace();
}
GUILayout.EndHorizontal();
GUILayout.BeginHorizontal(GUILayout.Width(boxWidth), GUILayout.Height(100.0f));
{
GUILayout.FlexibleSpace();
container.Color = EditorGUILayout.ColorField(container.Color, GUILayout.Width(Mathf.Min(boxWidth, 70.0f)));
GUILayout.FlexibleSpace();
}
GUILayout.EndHorizontal();
return(container);
}
private TextureColorContainer PrepareTextureArea(string boxName, float boxWidth, TextureColorContainer container)
{
GUILayout.BeginHorizontal(GUILayout.Width(boxWidth));
{
GUILayout.FlexibleSpace();
GUILayout.Label(boxName);
GUILayout.FlexibleSpace();
}
GUILayout.EndHorizontal();
GUILayout.BeginHorizontal(GUILayout.Width(boxWidth));
{
GUILayout.FlexibleSpace();
container.Texture = (Texture2D)EditorGUILayout.ObjectField(container.Texture, typeof(Texture2D), false, GUILayout.Width(Mathf.Min(boxWidth, 70.0f)), GUILayout.Height(Mathf.Min(boxWidth, 70.0f)));
GUILayout.FlexibleSpace();
}
GUILayout.EndHorizontal();
try
{
if (container.Texture != null)
{
container.Texture.GetPixel(0, 0);
}
}
catch (UnityException e)
{
if (e.Message.StartsWith("Texture '" + container.Texture.name + "' is not readable"))
{
Debug.LogError("Please enable read/write on texture [" + container.Texture.name + "]");
container.Texture = null;
}
}
GUILayout.BeginHorizontal(GUILayout.Width(boxWidth), GUILayout.Height(15.0f));
{
GUILayout.FlexibleSpace();
if (GUILayout.Button("^", GUILayout.Width(15.0f)))
{
container.Texture = m_Result;
}
GUILayout.FlexibleSpace();
}
GUILayout.EndHorizontal();
GUILayout.Space(2.0f);
return(container);
}
