Merge pull request #1326 from LeonardsonCC/master

fix: shadow cut when 0 padding

ci/release/changelogs/next.md

@@ -9,3 +9,5 @@
 - Improves grid layout performance when there are many similarly sized shapes. [#1315](https://github.com/terrastruct/d2/pull/1315)
 
 #### Bugfixes ⛑️
+
+- Shadow is cut off when `--pad` is 0 [#1326](https://github.com/terrastruct/d2/pull/1326)

d2target/d2target.go

@@ -22,6 +22,8 @@ const (
 	DEFAULT_ICON_SIZE = 32
 	MAX_ICON_SIZE     = 64
 
+	SHADOW_SIZE_X    = 3
+	SHADOW_SIZE_Y    = 5
 	THREE_DEE_OFFSET = 15
 	MULTIPLE_OFFSET  = 10
 
@@ -171,6 +173,10 @@ func (diagram Diagram) BoundingBox() (topLeft, bottomRight Point) {
 			y1 = go2.Min(y1, targetShape.Pos.Y-targetShape.StrokeWidth-16)
 			x2 = go2.Max(x2, targetShape.Pos.X+targetShape.StrokeWidth+targetShape.Width+16)
 		}
+		if targetShape.Shadow {
+			y2 = go2.Max(y2, targetShape.Pos.Y+targetShape.Height+int(math.Ceil(float64(targetShape.StrokeWidth)/2.))+SHADOW_SIZE_Y)
+			x2 = go2.Max(x2, targetShape.Pos.X+targetShape.Width+int(math.Ceil(float64(targetShape.StrokeWidth)/2.))+SHADOW_SIZE_X)
+		}
 
 		if targetShape.ThreeDee {
 			y1 = go2.Min(y1, targetShape.Pos.Y-THREE_DEE_OFFSET-targetShape.StrokeWidth)