this.visImage.drawText(text, tx - 1, ty - 1, f, this.textSize, this.getTextStrokeColour()); this.visImage.drawText(text, tx + 1, ty - 1, f, this.textSize, this.getTextStrokeColour()); this.visImage.drawText(text, tx - 1, ty + 1, f, this.textSize, this.getTextStrokeColour()); this.visImage.drawText(text, tx + 1, ty + 1, f, this.textSize, this.getTextStrokeColour());