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();
}
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();
}
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();
}
}
