src/vs/editor/common/viewModel/modelLineProjection.ts/ModelLineProjection/getViewPositionOfModelPosition
class ModelLineProjection:	public getViewPositionOfModelPosition(deltaLineNumber: number, inputColumn: number, affinity: PositionAffinity = PositionAffinity.None): Position {
		this._assertVisible();
		const r = this._projectionData.translateToOutputPosition(inputColumn - 1, affinity);
		return r.toPosition(deltaLineNumber);
	}