void OnDisable()
{
SavePaletteIfDirty();
StorePrefs();
Undo.undoRedoPerformed -= UndoRedoPerformed;
_gui = null;
_guiTexture = null;
_guiColorFields = null;
_guiEditMode = null;
_guiHue = null;
_guiSaturation = null;
_guiLuminance = null;
}
void OutputFormatChanged(GUIBase sender)
{
GUIEnumPopup popup = sender as GUIEnumPopup;
EditorPrefs.SetInt(OutputFormatPrefsKey, (int)(OutputFormat)popup.value);
}
private void RebuildGUI(Texture2D texture)
{
StorePrefs();
_gui = new GUIVertical();
GUIScrollView scroll = _gui.Add(new GUIScrollView()) as GUIScrollView;
_guiTexture = scroll.Add(new GUITextureField(new GUIContent("Palette Texture"),
PaletteTextureChanged,
PaletteTextureWillChange)) as GUITextureField;
_guiTexture.texture = texture;
if (texture == null)
{
return;
}
if (IsTextureReadWrite(texture))
{
_guiEditMode = scroll.Add(new GUIEnumPopup(new GUIContent("Edit Mode",
"Palette edit operations affect either the single color or all colors in row/column/palette."),
PaletteEditMode.Single)) as GUIEnumPopup;
scroll.Add(new GUIIntSlider(new GUIContent("Shades", "Number of shades per color in palette"),
texture.height, 2, 16, ShadeCountChanged));
_guiColorFields = new List <GUIColorField>();
// Adding 15 accounts for horizontal scrollbar if needed.
// Need a non-hardcoded-hacky way of getting this info...
float maxHeight = texture.height * 20.0f + 15.0f;
GUIScrollView paletteScroll = scroll.Add(new GUIScrollView(GUILayout.MaxHeight(maxHeight))) as GUIScrollView;
for (int y = texture.height - 1; y >= 0; y--)
{
GUIHorizontal horizontal = paletteScroll.Add(new GUIHorizontal()) as GUIHorizontal;
for (int x = 0; x < texture.width; x++)
{
GUIColorField color = horizontal.Add(new GUIColorField(null, ColorChanged)) as GUIColorField;
color.color = texture.GetPixel(x, y);
color.tag = y * texture.width + x;
color.controlName = PaletteControlName + color.tag;
_guiColorFields.Add(color);
}
}
scroll.Add(new GUISpace());
_guiHue = scroll.Add(new GUISlider(new GUIContent("Hue Offset",
"Amount to offset hue when generating shades"), 0.0f, -1.0f, 1.0f)) as GUISlider;
_guiSaturation = scroll.Add(new GUISlider(new GUIContent("Saturation Offset",
"Amount to offset saturation when generating shades"), 0.0f, -1.0f, 1.0f)) as GUISlider;
_guiLuminance = scroll.Add(new GUISlider(new GUIContent("Luminance Offset",
"Amount to offset luminance when generating shades"), 0.0f, -1.0f, 1.0f)) as GUISlider;
scroll.Add(new GUIButton(new GUIContent("Generate Shades", "Generate shades from root colors"), GenerateShadesClicked));
LoadPrefs();
}
else
{
HandleTextureNotReadWrite();
}
Repaint();
}
void RecordHotkeyChanged(GUIBase sender)
{
GUIEnumPopup popup = sender as GUIEnumPopup;
EditorPrefs.SetInt(RecordHotkeyPrefsKey, (int)(KeyCode)popup.value);
}
