message: Dropping useless cache items in renderer
diff: @@ -127,10 +127,6 @@ export default class Sigma extends EventEmitter {
  // Cache:
  private cameraSizeRatio = 1;
  - private positiveAngleCos = 1;
  - private negativeAngleCos = 1;
  - private positiveAngleSin = 0;
  - private negativeAngleSin = -0;
  // Starting dimensions
  private width = 0;
  @@ -1023,12 +1019,8 @@ export default class Sigma extends EventEmitter {
  * each time the camera state is updated.
  */
  private updateCachedValues(): void {
  - const { ratio, angle } = this.camera.getState();
  + const { ratio } = this.camera.getState();
  this.cameraSizeRatio = Math.pow(ratio, SIZE_SCALING_EXPONENT);
  - this.positiveAngleCos = Math.cos(angle);
  - this.negativeAngleCos = Math.cos(-angle);
  - this.positiveAngleSin = Math.sin(angle);
  - this.negativeAngleSin = Math.sin(-angle);
  }
  /**---------------------------------------------------------------------------
  