2dtoolkit获取sprite像素大小的方法

获取sprite像素的方法

Vector2 GetPixelSize(tk2dSpriteDefinition def){
        float w = def.untrimmedBoundsData[].x;
        float h = def.untrimmedBoundsData[].y;

                // Calculate dimensions in pixel units
        float pixelWidth = w / def.texelSize.x;
        float pixelHeight = h / def.texelSize.y;

        Vector2 sizeVec = new Vector2(pixelWidth, pixelHeight);
        return sizeVec;
    }

其中的def参数只要转入spirte实例的CurrentSprite属性就可以了，slicedSprite同理