private bool IsMouseOverOutlinePoints()
{
bool result;
if (this.m_Selected == null)
{
result = false;
}
else
{
Vector2 b = new Vector2(0.5f * this.m_Selected.rect.width + this.m_Selected.rect.x, 0.5f * this.m_Selected.rect.height + this.m_Selected.rect.y);
float handleSize = this.GetHandleSize();
Rect rect = new Rect(0f, 0f, handleSize * 2f, handleSize * 2f);
for (int i = 0; i < this.selectedShapeOutline.Count; i++)
{
SpriteOutline spriteOutline = this.selectedShapeOutline[i];
for (int j = 0; j < spriteOutline.Count; j++)
{
rect.center = spriteOutline[j] + b;
if (rect.Contains(this.m_MousePosition))
{
result = true;
return(result);
}
}
}
result = false;
}
return(result);
}
public SpriteOutlineList(GUID guid, List <Vector2[]> list)
{
this.spriteID = guid;
this.m_SpriteOutlines = new List <SpriteOutline>(list.Count);
for (int i = 0; i < list.Count; i++)
{
SpriteOutline spriteOutline = new SpriteOutline();
spriteOutline.m_Path.AddRange(list[i]);
this.m_SpriteOutlines.Add(spriteOutline);
}
}
public SpriteOutlineList(GUID guid, List <Vector2[]> list)
{
this.spriteID = guid;
m_SpriteOutlines = new List <SpriteOutline>(list.Count);
for (int i = 0; i < list.Count; ++i)
{
var newList = new SpriteOutline();
newList.m_Path.AddRange(list[i]);
m_SpriteOutlines.Add(newList);
}
}
public Vector3 GetPointPosition(int outlineIndex, int pointIndex)
{
Vector3 result;
if (outlineIndex >= 0 && outlineIndex < this.selectedShapeOutline.Count)
{
SpriteOutline spriteOutline = this.selectedShapeOutline[outlineIndex];
if (pointIndex >= 0 && pointIndex < spriteOutline.Count)
{
result = this.ConvertSpriteRectSpaceToTextureSpace(spriteOutline[pointIndex]);
return(result);
}
}
result = new Vector3(float.NaN, float.NaN, float.NaN);
return(result);
}
protected static List <SpriteOutline> GenerateSpriteRectOutline(Rect rect, float detail, byte alphaTolerance, ITextureDataProvider textureProvider)
{
List <SpriteOutline> outline = new List <SpriteOutline>();
var texture = textureProvider.GetReadableTexture2D();
if (texture != null)
{
Vector2[][] paths;
// we might have a texture that is capped because of max size or NPOT.
// in that case, we need to convert values from capped space to actual texture space and back.
int actualWidth = 0, actualHeight = 0;
int cappedWidth, cappedHeight;
textureProvider.GetTextureActualWidthAndHeight(out actualWidth, out actualHeight);
cappedWidth = texture.width;
cappedHeight = texture.height;
Vector2 scale = new Vector2(cappedWidth / (float)actualWidth, cappedHeight / (float)actualHeight);
Rect spriteRect = rect;
spriteRect.xMin *= scale.x;
spriteRect.xMax *= scale.x;
spriteRect.yMin *= scale.y;
spriteRect.yMax *= scale.y;
Sprites.SpriteUtility.GenerateOutline(texture, spriteRect, detail, alphaTolerance, true, out paths);
Rect capRect = new Rect();
capRect.size = rect.size;
capRect.center = Vector2.zero;
for (int j = 0; j < paths.Length; ++j)
{
SpriteOutline points = new SpriteOutline();
foreach (Vector2 v in paths[j])
{
points.Add(CapPointToRect(new Vector2(v.x / scale.x, v.y / scale.y), capRect));
}
outline.Add(points);
}
}
return(outline);
}
public void CreateNewOutline(Rect rectOutline)
{
Rect rect = this.m_Selected.rect;
if (rect.Contains(rectOutline.min) && rect.Contains(rectOutline.max))
{
this.RecordUndo();
SpriteOutline spriteOutline = new SpriteOutline();
Vector2 b = new Vector2(0.5f * rect.width + rect.x, 0.5f * rect.height + rect.y);
Rect rect2 = new Rect(rectOutline);
rect2.min = this.SnapPoint(rectOutline.min);
rect2.max = this.SnapPoint(rectOutline.max);
spriteOutline.Add(SpriteOutlineModule.CapPointToRect(new Vector2(rect2.xMin, rect2.yMin), rect) - b);
spriteOutline.Add(SpriteOutlineModule.CapPointToRect(new Vector2(rect2.xMin, rect2.yMax), rect) - b);
spriteOutline.Add(SpriteOutlineModule.CapPointToRect(new Vector2(rect2.xMax, rect2.yMax), rect) - b);
spriteOutline.Add(SpriteOutlineModule.CapPointToRect(new Vector2(rect2.xMax, rect2.yMin), rect) - b);
this.selectedShapeOutline.Add(spriteOutline);
this.spriteEditorWindow.SetDataModified();
this.shapeEditorDirty = true;
}
}
public void CreateNewOutline(Rect rectOutline)
{
Rect rect = m_Selected.rect;
if (rect.Contains(rectOutline.min) && rect.Contains(rectOutline.max))
{
RecordUndo();
SpriteOutline so = new SpriteOutline();
Vector2 outlineOffset = new Vector2(0.5f * rect.width + rect.x, 0.5f * rect.height + rect.y);
Rect selectionRect = new Rect(rectOutline);
selectionRect.min = SnapPoint(rectOutline.min);
selectionRect.max = SnapPoint(rectOutline.max);
so.Add(CapPointToRect(new Vector2(selectionRect.xMin, selectionRect.yMin), rect) - outlineOffset);
so.Add(CapPointToRect(new Vector2(selectionRect.xMin, selectionRect.yMax), rect) - outlineOffset);
so.Add(CapPointToRect(new Vector2(selectionRect.xMax, selectionRect.yMax), rect) - outlineOffset);
so.Add(CapPointToRect(new Vector2(selectionRect.xMax, selectionRect.yMin), rect) - outlineOffset);
selectedShapeOutline.Add(so);
spriteEditorWindow.SetDataModified();
shapeEditorDirty = true;
}
}
protected static List <SpriteOutline> GenerateSpriteRectOutline(Rect rect, ITexture2D texture, float detail, byte alphaTolerance)
{
List <SpriteOutline> list = new List <SpriteOutline>();
if (texture != null)
{
int num = 0;
int num2 = 0;
UnityEditor.TextureImporter textureImporter = AssetImporter.GetAtPath(AssetDatabase.GetAssetPath(texture)) as UnityEditor.TextureImporter;
textureImporter.GetWidthAndHeight(ref num, ref num2);
int width = texture.width;
int height = texture.height;
Vector2 vector = new Vector2((float)width / (float)num, (float)height / (float)num2);
Rect rect2 = rect;
rect2.xMin *= vector.x;
rect2.xMax *= vector.x;
rect2.yMin *= vector.y;
rect2.yMax *= vector.y;
Vector2[][] array;
UnityEditor.Sprites.SpriteUtility.GenerateOutline(texture, rect2, detail, alphaTolerance, true, out array);
Rect r = default(Rect);
r.size = rect.size;
r.center = Vector2.zero;
for (int i = 0; i < array.Length; i++)
{
SpriteOutline spriteOutline = new SpriteOutline();
Vector2[] array2 = array[i];
for (int j = 0; j < array2.Length; j++)
{
Vector2 vector2 = array2[j];
spriteOutline.Add(SpriteOutlineModule.CapPointToRect(new Vector2(vector2.x / vector.x, vector2.y / vector.y), r));
}
list.Add(spriteOutline);
}
}
return(list);
}