public bool d = true;//debug mode
public byte[] imageToByteArray(System.Drawing.Image imageIn)
{
int t1 = Environment.TickCount;
var o = System.Drawing.GraphicsUnit.Pixel;
RectangleF r1 = imageIn.GetBounds(ref o);
Rectangle r2 = new Rectangle((int)r1.X, (int)r1.Y, (int)r1.Width, (int)r1.Height);
System.Drawing.Imaging.BitmapData omg = ((Bitmap)imageIn).LockBits(r2, System.Drawing.Imaging.ImageLockMode.ReadOnly, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
byte[] rgbValues = new byte[r2.Width * r2.Height * 4];
Marshal.Copy((IntPtr)omg.Scan0, rgbValues, 0, rgbValues.Length);
((Bitmap)imageIn).UnlockBits(omg);
Debug.Log("i2ba time: " + (Environment.TickCount - t1));
//flip
byte[] nbytes = new byte[rgbValues.Length];//new byte
var RGBwidth = r2.Width * 4;
var RGBheight = r2.Height;
for (var y = 0; y < RGBheight; y++)
{
for (var x = 0; x < RGBwidth; x++)
{
nbytes[x + RGBwidth * y] = rgbValues[x + RGBwidth * (RGBheight - 1 - y)];
}
}
return(nbytes);
}
public void LoadBackground(string path, int id)
{
try {
System.Drawing.Image myImg = System.Drawing.Image.FromFile(path);
var w = myImg.Size.Width;
var h = myImg.Size.Height;
var size = new Vector2(w, h);
Debug.Log("format: " + myImg.PixelFormat);
Texture2D tex = new Texture2D(w, h, TextureFormat.BGRA32, false);
tex.LoadRawTextureData(imageToByteArray(myImg));
tex.Apply();
var rr = new Rect(new Vector2(0, 0), size);
Sprite sp = Sprite.Create(tex, rr, size);
AddBackground(sp, Path.GetFileName(path), id);
}
catch (FileNotFoundException e)
{
Debug.Log(e);
AddBackground(DefaultBackgroundSprite, "default", id);
}
}
public void UpdateColumns()
{
ClearAllColumns();
for (int i = 0; i < data.GetLength(); i++)
{
var bp = data.BackgroundPathList[i];
var mp = data.MusicPathList[i];
var n = data.NameList[i];
var o = CreateColumnObject(i, bp, mp, n);
var ImageChild = o.transform.GetChild(0);
var r = ImageChild.GetComponent <RectTransform>().rect;
o.GetComponent <Column>().id = i;
try
{
ColumnObjectList.Add(o);
System.Drawing.Image myImg = System.Drawing.Image.FromFile(bp);
var w = myImg.Size.Width;
var h = myImg.Size.Height;
var size = new Vector2(w, h);
Debug.Log("format: " + myImg.PixelFormat);
Texture2D tex = new Texture2D(w, h, TextureFormat.BGRA32, false);
tex.LoadRawTextureData(imageToByteArray(myImg));
tex.Apply();
var im = ImageChild.gameObject.GetComponent <Image>();
var rr = new Rect(new Vector2(0, 0), size);
Debug.Log("r.size: " + r.size);
r.size = size;
Debug.Log(r);
im.sprite = Sprite.Create(tex, rr, size);
}catch (FileNotFoundException e)
{
Debug.Log(e);
}
}
rt.sizeDelta = new Vector2(rt.sizeDelta.x, (data.GetLength() + 1) * VerticalGap / 2);
}
protected override void Awake()
{
if (string.IsNullOrEmpty(gifPath))
{
return;
}
_image = GetComponent <Image>();
System.Drawing.Image gifImage = System.Drawing.Image.FromFile(gifPath);
FrameDimension dimension = new FrameDimension(gifImage.FrameDimensionsList[0]);
int frameCount = gifImage.GetFrameCount(dimension);
for (int i = 0; i < frameCount; i++)
{
gifImage.SelectActiveFrame(dimension, i);
Bitmap frame = new Bitmap(gifImage.Width, gifImage.Height);
System.Drawing.Graphics.FromImage(frame).DrawImage(gifImage, Point.Empty);
Texture2D frameTexture = new Texture2D(frame.Width, frame.Height);
for (int x = 0; x < frame.Width; x++)
{
for (int y = 0; y < frame.Height; y++)
{
System.Drawing.Color sourceColor = frame.GetPixel(x, y);
frameTexture.SetPixel(x, frame.Height - 1 - y, new Color32(sourceColor.R, sourceColor.G, sourceColor.B, sourceColor.A));
}
}
frameTexture.Apply();
_gifFrameList.Add(Sprite.Create(frameTexture, new Rect(0, 0, frameTexture.width, frameTexture.height), Vector2.zero));
}
_isPlay = autoPlay;
}