void Draw()
{
gradientPreveiwRect = new Rect(borderSize, borderSize, position.width - (borderSize * 2), 25);
GUI.DrawTexture(gradientPreveiwRect, gradient.GetTexture((int)gradientPreveiwRect.width));
keyRects = new Rect[gradient.NumKeys];
for (int i = 0; i < gradient.NumKeys; i++)
{
ColorKey key = gradient.GetKey(i);
Rect keyRect = new Rect(gradientPreveiwRect.x + gradientPreveiwRect.width * key.Time - (keyWidth / 2f), gradientPreveiwRect.yMax + borderSize, keyWidth, keyHeight);
if (i == selectedKeyIndex)
{
EditorGUI.DrawRect(new Rect(keyRect.x - 2, keyRect.y - 2, keyRect.width + 4, keyRect.height + 4), Color.black);
}
EditorGUI.DrawRect(keyRect, key.Color);
keyRects[i] = keyRect;
}
Rect settingsRect = new Rect(borderSize, keyRects[0].y + borderSize + keyHeight, position.width - borderSize * 2, position.height - (borderSize + keyHeight * 4));
GUILayout.BeginArea(settingsRect);
EditorGUI.BeginChangeCheck();
Color newcolor = EditorGUILayout.ColorField(gradient.GetKey(selectedKeyIndex).Color);
if (EditorGUI.EndChangeCheck())
{
gradient.UpdateKeyColor(selectedKeyIndex, newcolor);
}
// display gradient
gradient.blendMode = (MegaGradient.BlendMode)EditorGUILayout.EnumPopup("Blend Mode", gradient.blendMode);
gradient.randomizeColor = EditorGUILayout.Toggle("Randomize New Color", gradient.randomizeColor);
GUILayout.EndArea();
}
public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
MegaGradient gradient = (MegaGradient)fieldInfo.GetValue(property.serializedObject.targetObject);
if (gradient.hide)
{
// GUI.Label(position, new GUIContent("Hidden"));
return;
}
else
{
Event guiEvent = Event.current;
float labelWidth = GUI.skin.label.CalcSize(label).x + LABEL_BUFFER;
Rect textureRect = new Rect(position.x + labelWidth, position.y, position.width - labelWidth, position.height);
// display gradient on inspector
if (guiEvent.type == EventType.Repaint)
{
GUI.Label(position, label);
GUI.DrawTexture(textureRect, gradient.GetTexture((int)position.width));
}
else
{
// if mouse down and left mouse button click
if (guiEvent.type == EventType.MouseDown && guiEvent.button == 0)
{
// if mouse position inside the gradient box
if (textureRect.Contains(guiEvent.mousePosition))
{
MegaGradientEditor window = EditorWindow.GetWindow <MegaGradientEditor>();
window.SetGradient(gradient);
}
}
}
}
}
