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[ts] Fixes #2139, incorrect null check.

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This commit is contained in:
Mario Zechner 2022-08-19 17:40:54 +02:00
parent 740e4d4164
commit 8973253dc7
1 changed files with 2 additions and 2 deletions
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4
spine-ts/spine-webgl/src/ShapeRenderer.ts
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@ -184,7 +184,7 @@ export class ShapeRenderer implements Disposable {
polygon (polygonVertices: ArrayLike<number>, offset: number, count: number, color?: Color) { polygon (polygonVertices: ArrayLike<number>, offset: number, count: number, color?: Color) {
if (count < 3) throw new Error("Polygon must contain at least 3 vertices"); if (count < 3) throw new Error("Polygon must contain at least 3 vertices");
this.check(ShapeType.Line, count * 2); this.check(ShapeType.Line, count * 2);
if (color) color = this.color; if (!color) color = this.color;
let vertices = this.mesh.getVertices(); let vertices = this.mesh.getVertices();
let idx = this.vertexIndex; let idx = this.vertexIndex;
@ -258,7 +258,7 @@ export class ShapeRenderer implements Disposable {
curve (x1: number, y1: number, cx1: number, cy1: number, cx2: number, cy2: number, x2: number, y2: number, segments: number, color?: Color) { curve (x1: number, y1: number, cx1: number, cy1: number, cx2: number, cy2: number, x2: number, y2: number, segments: number, color?: Color) {
this.check(ShapeType.Line, segments * 2 + 2); this.check(ShapeType.Line, segments * 2 + 2);
if (color) color = this.color; if (!color) color = this.color;
// Algorithm from: http://www.antigrain.com/research/bezier_interpolation/index.html#PAGE_BEZIER_INTERPOLATION // Algorithm from: http://www.antigrain.com/research/bezier_interpolation/index.html#PAGE_BEZIER_INTERPOLATION
let subdiv_step = 1 / segments; let subdiv_step = 1 / segments;