private void DoPivotGUI()
{
EditorGUI.BeginChangeCheck();
int alignment = s_Setting.spriteAlignment;
alignment = EditorGUILayout.Popup(s_Styles.pivotLabel, alignment, s_Styles.spriteAlignmentOptions);
if (EditorGUI.EndChangeCheck())
{
Undo.RegisterCompleteObjectUndo(s_Setting, "Change Alignment");
s_Setting.spriteAlignment = alignment;
s_Setting.pivot = SpriteEditorUtility.GetPivotValue((SpriteAlignment)alignment, s_Setting.pivot);
}
Vector2 pivot = s_Setting.pivot;
EditorGUI.BeginChangeCheck();
using (new EditorGUI.DisabledScope(alignment != (int)SpriteAlignment.Custom))
{
pivot = EditorGUILayout.Vector2Field(s_Styles.customPivotLabel, pivot);
}
if (EditorGUI.EndChangeCheck())
{
Undo.RegisterCompleteObjectUndo(s_Setting, "Change custom pivot");
s_Setting.pivot = pivot;
}
}
private void DrawGizmos()
{
if (eventSystem.current.type != EventType.Repaint)
{
return;
}
for (int i = 0; i < spriteCount; i++)
{
List <Vector2[]> outline = GetSpriteOutlineAt(i);
Vector2 offset = GetSpriteRectAt(i).size * 0.5f;
if (outline.Count > 0)
{
SpriteEditorUtility.BeginLines(new Color(0.75f, 0.75f, 0.75f, 0.75f));
for (int j = 0; j < outline.Count; ++j)
{
for (int k = 0, last = outline[j].Length - 1; k < outline[j].Length; last = k, ++k)
{
SpriteEditorUtility.DrawLine(outline[j][last] + offset, outline[j][k] + offset);
}
}
SpriteEditorUtility.EndLines();
}
}
DrawSpriteRectGizmos();
}
public void SetSpritePivotAndAlignment(Vector2 pivot, SpriteAlignment alignment)
{
undoSystem.RegisterCompleteObjectUndo(m_RectsCache, "Change Sprite Pivot");
spriteEditor.SetDataModified();
selected.alignment = alignment;
selected.pivot = SpriteEditorUtility.GetPivotValue(alignment, pivot);
}
internal SpriteDataExt(SerializedProperty sp)
{
rect = sp.FindPropertyRelative("m_Rect").rectValue;
border = sp.FindPropertyRelative("m_Border").vector4Value;
name = sp.FindPropertyRelative("m_Name").stringValue;
alignment = (SpriteAlignment)sp.FindPropertyRelative("m_Alignment").intValue;
pivot = SpriteEditorUtility.GetPivotValue(alignment, sp.FindPropertyRelative("m_Pivot").vector2Value);
tessellationDetail = sp.FindPropertyRelative("m_TessellationDetail").floatValue;
spriteID = new GUID(sp.FindPropertyRelative("m_SpriteID").stringValue);
internalID = sp.FindPropertyRelative("m_InternalID").longValue;
}
private void DrawGizmos()
{
if (eventSystem.current.type == EventType.Repaint)
{
var selected = spriteEditorWindow.selectedSpriteRect;
if (selected != null)
{
SpriteEditorUtility.BeginLines(styles.spriteBorderColor);
SpriteEditorUtility.DrawBox(selected.rect);
SpriteEditorUtility.EndLines();
}
}
}
static private Rect GetCurrentRect(bool screenSpace, Rect clampArea, Vector2 startPoint, Vector2 endPoint)
{
Rect r = EditorGUIExt.FromToRect(Handles.inverseMatrix.MultiplyPoint(startPoint), Handles.inverseMatrix.MultiplyPoint(endPoint));
r = SpriteEditorUtility.ClampedRect(SpriteEditorUtility.RoundToInt(r), clampArea, false);
if (screenSpace)
{
Vector2 topleft = Handles.matrix.MultiplyPoint(new Vector2(r.xMin, r.yMin));
Vector2 bottomright = Handles.matrix.MultiplyPoint(new Vector2(r.xMax, r.yMax));
r = new Rect(topleft.x, topleft.y, bottomright.x - topleft.x, bottomright.y - topleft.y);
}
return(r);
}
protected void DrawTexturespaceBackground()
{
float size = Mathf.Max(maxRect.width, maxRect.height);
Vector2 offset = new Vector2(maxRect.xMin, maxRect.yMin);
float halfSize = size * .5f;
float alpha = EditorGUIUtility.isProSkin ? 0.15f : 0.08f;
float gridSize = 8f;
SpriteEditorUtility.BeginLines(new Color(0f, 0f, 0f, alpha));
for (float v = 0; v <= size; v += gridSize)
{
SpriteEditorUtility.DrawLine(new Vector2(-halfSize + v, halfSize + v) + offset, new Vector2(halfSize + v, -halfSize + v) + offset);
}
SpriteEditorUtility.EndLines();
}
private void HandleDragging()
{
if (hasSelected && !MouseOnTopOfInspector())
{
Rect textureBounds = new Rect(0, 0, textureActualWidth, textureActualHeight);
EditorGUI.BeginChangeCheck();
Rect oldRect = selectedSpriteRect;
Rect newRect = SpriteEditorUtility.ClampedRect(SpriteEditorUtility.RoundedRect(SpriteEditorHandles.SliderRect(oldRect)), textureBounds, true);
if (EditorGUI.EndChangeCheck())
{
selectedSpriteRect = newRect;
}
}
}
protected void DrawRectGizmos(IEnumerable <Rect> rects, Color color)
{
if (eventSystem.current.type != EventType.Repaint)
{
return;
}
SpriteEditorUtility.BeginLines(color);
foreach (var rect in rects)
{
SpriteEditorUtility.DrawLine(new Vector3(rect.xMin, rect.yMin), new Vector3(rect.xMin, rect.yMax));
SpriteEditorUtility.DrawLine(new Vector3(rect.xMax, rect.yMin), new Vector3(rect.xMax, rect.yMax));
SpriteEditorUtility.DrawLine(new Vector3(rect.xMin, rect.yMin), new Vector3(rect.xMax, rect.yMin));
SpriteEditorUtility.DrawLine(new Vector3(rect.xMin, rect.yMax), new Vector3(rect.xMax, rect.yMax));
}
SpriteEditorUtility.EndLines();
}
protected void DrawSpriteRectGizmos()
{
if (eventSystem.current.type != EventType.Repaint)
{
return;
}
SpriteEditorUtility.BeginLines(new Color(0f, 1f, 0f, 0.7f));
int currentSelectedSpriteIndex = CurrentSelectedSpriteIndex();
for (int i = 0; i < spriteCount; i++)
{
Vector4 border = GetSpriteBorderAt(i);
if (currentSelectedSpriteIndex != i && m_GizmoMode != GizmoMode.BorderEditing)
{
if (Mathf.Approximately(border.sqrMagnitude, 0))
{
continue;
}
}
var rect = GetSpriteRectAt(i);
SpriteEditorUtility.DrawLine(new Vector3(rect.xMin + border.x, rect.yMin), new Vector3(rect.xMin + border.x, rect.yMax));
SpriteEditorUtility.DrawLine(new Vector3(rect.xMax - border.z, rect.yMin), new Vector3(rect.xMax - border.z, rect.yMax));
SpriteEditorUtility.DrawLine(new Vector3(rect.xMin, rect.yMin + border.y), new Vector3(rect.xMax, rect.yMin + border.y));
SpriteEditorUtility.DrawLine(new Vector3(rect.xMin, rect.yMax - border.w), new Vector3(rect.xMax, rect.yMax - border.w));
}
SpriteEditorUtility.EndLines();
if (ShouldShowRectScaling())
{
Rect r = selectedSpriteRect;
SpriteEditorUtility.BeginLines(new Color(0f, 0.1f, 0.3f, 0.25f));
SpriteEditorUtility.DrawBox(new Rect(r.xMin + 1f / m_Zoom, r.yMin + 1f / m_Zoom, r.width, r.height));
SpriteEditorUtility.EndLines();
SpriteEditorUtility.BeginLines(new Color(0.25f, 0.5f, 1f, 0.75f));
SpriteEditorUtility.DrawBox(r);
SpriteEditorUtility.EndLines();
}
}
protected void DrawSpriteRectGizmos()
{
if (eventSystem.current.type != EventType.Repaint)
{
return;
}
SpriteEditorUtility.BeginLines(new Color(0f, 1f, 0f, 0.7f));
var selectedGUID = selected != null ? selected.spriteID : new GUID();
for (int i = 0; i < spriteCount; i++)
{
Vector4 border = GetSpriteBorderAt(i);
if (m_GizmoMode != GizmoMode.BorderEditing && (m_RectsCache != null && m_RectsCache.spriteRects[i].spriteID != selectedGUID))
{
// border does not contain negative values
if (border.sqrMagnitude < Mathf.Epsilon * 8)
{
continue;
}
}
var rect = GetSpriteRectAt(i);
SpriteEditorUtility.DrawLine(new Vector3(rect.xMin + border.x, rect.yMin), new Vector3(rect.xMin + border.x, rect.yMax));
SpriteEditorUtility.DrawLine(new Vector3(rect.xMax - border.z, rect.yMin), new Vector3(rect.xMax - border.z, rect.yMax));
SpriteEditorUtility.DrawLine(new Vector3(rect.xMin, rect.yMin + border.y), new Vector3(rect.xMax, rect.yMin + border.y));
SpriteEditorUtility.DrawLine(new Vector3(rect.xMin, rect.yMax - border.w), new Vector3(rect.xMax, rect.yMax - border.w));
}
SpriteEditorUtility.EndLines();
if (ShouldShowRectScaling())
{
Rect r = selectedSpriteRect;
SpriteEditorUtility.BeginLines(new Color(0f, 0.1f, 0.3f, 0.25f));
SpriteEditorUtility.DrawBox(new Rect(r.xMin + 1f / m_Zoom, r.yMin + 1f / m_Zoom, r.width, r.height));
SpriteEditorUtility.EndLines();
SpriteEditorUtility.BeginLines(new Color(0.25f, 0.5f, 1f, 0.75f));
SpriteEditorUtility.DrawBox(r);
SpriteEditorUtility.EndLines();
}
}
protected override void DoTextureGUIExtras()
{
HandleFrameSelected();
if (m_EventSystem.current.type == EventType.Repaint)
{
SpriteEditorUtility.BeginLines(new Color(1f, 1f, 1f, 0.5f));
var selectedRect = selectedSpriteRect != null ? selectedSpriteRect.spriteID : new GUID();
for (int i = 0; i < m_RectsCache.Count; i++)
{
if (m_RectsCache[i].spriteID != selectedRect)
{
SpriteEditorUtility.DrawBox(m_RectsCache[i].rect);
}
}
SpriteEditorUtility.EndLines();
}
m_CurrentModule.DoMainGUI();
}
internal SpriteDataExt(SerializedObject so)
{
var ti = so.targetObject as TextureImporter;
name = Path.GetFileNameWithoutExtension(ti.assetPath);
alignment = (SpriteAlignment)so.FindProperty("m_Alignment").intValue;
border = ti.spriteBorder;
pivot = SpriteEditorUtility.GetPivotValue(alignment, ti.spritePivot);
tessellationDetail = so.FindProperty("m_SpriteTessellationDetail").floatValue;
int width = 0, height = 0;
ti.GetWidthAndHeight(ref width, ref height);
rect = new Rect(0, 0, width, height);
var guidSP = so.FindProperty("m_SpriteSheet.m_SpriteID");
spriteID = new GUID(guidSP.stringValue);
internalID = so.FindProperty("m_SpriteSheet.m_InternalID").longValue;
}
protected static Rect ClampSpriteRect(Rect rect, float maxX, float maxY)
{
// Clamp rect to width height
rect = FlipNegativeRect(rect);
Rect newRect = new Rect();
newRect.xMin = Mathf.Clamp(rect.xMin, 0, maxX - 1);
newRect.yMin = Mathf.Clamp(rect.yMin, 0, maxY - 1);
newRect.xMax = Mathf.Clamp(rect.xMax, 1, maxX);
newRect.yMax = Mathf.Clamp(rect.yMax, 1, maxY);
// Prevent width and height to be 0 value after clamping.
if (Mathf.RoundToInt(newRect.width) == 0)
{
newRect.width = 1;
}
if (Mathf.RoundToInt(newRect.height) == 0)
{
newRect.height = 1;
}
return(SpriteEditorUtility.RoundedRect(newRect));
}
static internal Rect RectCreator(Rect textureArea, GUIStyle rectStyle)
{
var evt = UnityEvent.current;
Vector2 mousePos = evt.mousePosition;
int id = s_RectSelectionID;
Rect result = new Rect();
switch (evt.GetTypeForControl(id))
{
case EventType.MouseDown:
if (evt.button == 0)
{
GUIUtility.hotControl = id;
// Make sure that the starting position is clamped to inside texture area
Vector2 point = Handles.inverseMatrix.MultiplyPoint(mousePos);
point.x = Mathf.Min(Mathf.Max(point.x, textureArea.xMin), textureArea.xMax);
point.y = Mathf.Min(Mathf.Max(point.y, textureArea.yMin), textureArea.yMax);
// Save clamped starting position for later use
s_DragStartScreenPosition = Handles.matrix.MultiplyPoint(point);
// Actual position
s_CurrentMousePosition = mousePos;
evt.Use();
}
break;
case EventType.MouseDrag:
if (GUIUtility.hotControl == id)
{
s_CurrentMousePosition = new Vector2(mousePos.x, mousePos.y);
evt.Use();
}
break;
case EventType.Repaint:
if (GUIUtility.hotControl == id && ValidRect(s_DragStartScreenPosition, s_CurrentMousePosition))
{
// TODO: use rectstyle
//rectStyle.Draw (GetCurrentRect (true, textureWidth, textureHeight, s_DragStartScreenPosition, s_CurrentMousePosition), GUIContent.none, false, false, false, false);
SpriteEditorUtility.BeginLines(Color.green * 1.5f);
SpriteEditorUtility.DrawBox(GetCurrentRect(false, textureArea, s_DragStartScreenPosition, s_CurrentMousePosition));
SpriteEditorUtility.EndLines();
}
break;
case EventType.MouseUp:
if (GUIUtility.hotControl == id && evt.button == 0)
{
if (ValidRect(s_DragStartScreenPosition, s_CurrentMousePosition))
{
result = GetCurrentRect(false, textureArea, s_DragStartScreenPosition, s_CurrentMousePosition);
GUI.changed = true;
evt.Use();
}
GUIUtility.hotControl = 0;
}
break;
case EventType.KeyDown:
if (GUIUtility.hotControl == id)
{
if (evt.keyCode == KeyCode.Escape)
{
GUIUtility.hotControl = 0;
GUI.changed = true;
evt.Use();
}
}
break;
}
return(result);
}
