private void OnSceneGUI()
{
bool hasUIElementParent = HasUIElemParent();
UIColorPicker uiColorPicker = target as UIColorPicker;
Transform T = uiColorPicker.transform;
Vector3 posRight = T.TransformPoint(new Vector3(+uiColorPicker.width, -uiColorPicker.height / 2.0f, 0));
Vector3 posBottom = T.TransformPoint(new Vector3(uiColorPicker.width / 2.0f, -uiColorPicker.height, 0));
Vector3 posAnchor = T.TransformPoint(uiColorPicker.Anchor);
float handleSize = .3f * HandleUtility.GetHandleSize(posAnchor);
Vector3 snap = Vector3.one * 0.01f;
EditorGUI.BeginChangeCheck();
Handles.color = Handles.xAxisColor;
Vector3 newTargetPosition_right = Handles.FreeMoveHandle(posRight, Quaternion.identity, handleSize, snap, Handles.SphereHandleCap);
Handles.color = Handles.yAxisColor;
Vector3 newTargetPosition_bottom = Handles.FreeMoveHandle(posBottom, Quaternion.identity, handleSize, snap, Handles.SphereHandleCap);
Handles.color = Handles.zAxisColor;
//Vector3 newTargetPosition_anchor = hasUIElementParent ? Handles.FreeMoveHandle(posAnchor, Quaternion.identity, handleSize, snap, Handles.SphereHandleCap) : posAnchor;
Vector3 newTargetPosition_anchor = Handles.FreeMoveHandle(posAnchor, Quaternion.identity, handleSize, snap, Handles.SphereHandleCap);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(target, "Change Dimensions");
Vector3 deltaRight = newTargetPosition_right - posRight;
Vector3 deltaBottom = newTargetPosition_bottom - posBottom;
Vector3 deltaAnchor = newTargetPosition_anchor - posAnchor;
if (Vector3.SqrMagnitude(deltaRight) > Mathf.Epsilon)
{
//Vector3 localDeltaRight = T.InverseTransformPoint(deltaRight);
//uiButton.RelativeLocation += new Vector3(deltaRight.x / 2.0f, 0.0f, 0.0f);
uiColorPicker.Width += deltaRight.x;
}
else if (Vector3.SqrMagnitude(deltaBottom) > Mathf.Epsilon)
{
//Vector3 localDeltaBottom = T.InverseTransformPoint(deltaBottom);
//uiButton.RelativeLocation += new Vector3(0.0f, deltaBottom.y / 2.0f, 0.0f);
uiColorPicker.Height += -deltaBottom.y;
}
else if (Vector3.SqrMagnitude(deltaAnchor) > Mathf.Epsilon)
{
Vector3 localDeltaAnchor = T.InverseTransformVector(deltaAnchor);
uiColorPicker.RelativeLocation += new Vector3(localDeltaAnchor.x, localDeltaAnchor.y, 0.0f);
}
}
}
void Awake()
{
#if UNITY_EDITOR
if (EditorApplication.isPlaying)
#else
if (Application.isPlaying)
#endif
{
colorPicker = GetComponentInParent <UIColorPicker>();
width = GetComponent <MeshFilter>().mesh.bounds.size.x;
height = GetComponent <MeshFilter>().mesh.bounds.size.y;
thickness = GetComponent <MeshFilter>().mesh.bounds.size.z;
}
}
public static void OnCreateFromHierarchy()
{
Transform parent = null;
Transform T = UnityEditor.Selection.activeTransform;
if (T != null)
{
parent = T;
}
UIColorPicker.Create(new UIColorPicker.CreateArgs
{
parent = parent
});
}
public static void Create(CreateArgs input)
{
GameObject go = new GameObject(input.widgetName);
//go.tag = "UICollider"; le colorpicker en lui meme n'a pas de geometrie a collider, seulement ses enfants.
// Find the anchor of the parent if it is a UIElement
Vector3 parentAnchor = Vector3.zero;
if (input.parent)
{
UIElement elem = input.parent.gameObject.GetComponent <UIElement>();
if (elem)
{
parentAnchor = elem.Anchor;
}
}
UIColorPicker uiColorPicker = go.AddComponent <UIColorPicker>();
uiColorPicker.relativeLocation = input.relativeLocation;
uiColorPicker.transform.parent = input.parent;
uiColorPicker.transform.localPosition = parentAnchor + input.relativeLocation;
uiColorPicker.transform.localRotation = Quaternion.identity;
uiColorPicker.transform.localScale = Vector3.one;
uiColorPicker.width = input.width;
uiColorPicker.height = input.height;
uiColorPicker.thickness = input.thickness;
uiColorPicker.padding = input.padding;
uiColorPicker.trianglePct = input.trianglePct;
uiColorPicker.innerCirclePct = input.innerCirclePct;
uiColorPicker.outerCirclePct = input.outerCirclePct;
//
// Sub Components
//
// HSV
Vector3 hsvPosition = new Vector3(0.0f, 0.0f, 0.0f);
float hsvWidth = input.width;
float hsvHeight = (1.0f - input.alphaToSaturationRatio) * (input.height - input.padding);
float hsvThickness = input.thickness;
uiColorPicker.hsv = UIColorPickerHSV.Create(
new UIColorPickerHSV.CreateParams {
parent = go.transform,
widgetName = "Hsv",
relativeLocation = hsvPosition,
width = hsvWidth,
height = hsvHeight,
thickness = hsvThickness
});
uiColorPicker.hsv.colorPicker = uiColorPicker;
// Alpha
Vector3 alphaPosition = new Vector3(0.0f, (1.0f - input.alphaToSaturationRatio) * -(input.height - input.padding) - input.padding, 0.0f);
float alphaWidth = input.alphaToPreviewRatio * (input.width - input.padding);
float alphaHeight = input.alphaToSaturationRatio * (input.height - input.padding);
float alphaThickness = input.thickness;
uiColorPicker.alpha = UIColorPickerAlpha.Create(
"Alpha", go.transform,
alphaPosition, alphaWidth, alphaHeight, alphaThickness,
input.alphaMaterial, input.alphaCursorPrefab);
uiColorPicker.alpha.colorPicker = uiColorPicker;
// Preview
Vector3 previewPosition = new Vector3(input.alphaToPreviewRatio * (input.width - input.padding) + input.padding, (1.0f - input.alphaToSaturationRatio) * -(input.height - input.padding) - input.padding, 0.0f);
float previewWidth = (1.0f - input.alphaToPreviewRatio) * (input.width - input.padding);
float previewHeight = input.alphaToSaturationRatio * (input.height - input.padding);
float previewThickness = input.thickness;
uiColorPicker.preview = UIColorPickerPreview.CreateUIColorPickerPreview(
"Preview", go.transform,
previewPosition, previewWidth, previewHeight, previewThickness,
input.previewMaterial);
UIUtils.SetRecursiveLayer(go, "CameraHidden");
}