diff options
author | Monika Hedman <monika_hedman@brown.edu> | 2019-02-25 18:58:53 -0500 |
---|---|---|
committer | Monika Hedman <monika_hedman@brown.edu> | 2019-02-25 18:58:53 -0500 |
commit | 293532a50a5670d2cd04fed65df77173e2dbad67 (patch) | |
tree | 7a437e6b39cc4602cecee8503125412c4a6849b2 /src/client/util/Transform.ts | |
parent | 921941e3f9bc4981f92fbf0fe0cec948cd49c220 (diff) | |
parent | 292ff1a8d75f8b15f9388d2c577e09a13836d5dc (diff) |
merging
Diffstat (limited to 'src/client/util/Transform.ts')
-rw-r--r-- | src/client/util/Transform.ts | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/client/util/Transform.ts b/src/client/util/Transform.ts index 9fd4f7bef..3e1039166 100644 --- a/src/client/util/Transform.ts +++ b/src/client/util/Transform.ts @@ -102,6 +102,12 @@ export class Transform { return [x * this._scale, y * this._scale]; } + transformBounds(x: number, y: number, width: number, height: number): { x: number, y: number, width: number, height: number } { + [x, y] = this.transformPoint(x, y); + [width, height] = this.transformDirection(width, height); + return { x, y, width, height }; + } + inverse = () => { return new Transform(-this._translateX / this._scale, -this._translateY / this._scale, 1 / this._scale) } |