RenderingSystem.java 文件源码

private void renderCameraDebug()  {
    shapeRenderer.setProjectionMatrix(viewport.getCamera().combined);
    shapeRenderer.setColor(Color.YELLOW);
    shapeRenderer.begin(ShapeType.Line);
    shapeRenderer.rect(
        cameraFocusRect.x,
        cameraFocusRect.y,
        cameraFocusRect.width, 
        cameraFocusRect.height
    );
    shapeRenderer.setColor(Color.RED);
    shapeRenderer.rect(
        cameraTarget.x - 0.05f,
        cameraTarget.y - 0.05f,
        0.1f,
        0.1f
    );
    shapeRenderer.end();
}