// Token: 0x06000053 RID: 83 RVA: 0x00004A78 File Offset: 0x00002E78
public static void FloodFillBorder(this Texture2D aTex, int aX, int aY, Color aFillColor, Color aBorderColor)
{
int width = aTex.width;
int height = aTex.height;
Color[] pixels = aTex.GetPixels();
byte[] array = new byte[pixels.Length];
Queue <TextureExtension.Point> queue = new Queue <TextureExtension.Point>();
queue.Enqueue(new TextureExtension.Point(aX, aY));
while (queue.Count > 0)
{
TextureExtension.Point point = queue.Dequeue();
for (int i = (int)point.x; i < width; i++)
{
if (array[i + (int)point.y * width] > 0 || pixels[i + (int)point.y * width] == aBorderColor)
{
break;
}
pixels[i + (int)point.y * width] = aFillColor;
array[i + (int)point.y * width] = 1;
if ((int)(point.y + 1) < height && array[i + (int)point.y * width + width] == 0 && pixels[i + (int)point.y * width + width] != aBorderColor)
{
queue.Enqueue(new TextureExtension.Point(i, (int)(point.y + 1)));
}
if (point.y - 1 >= 0 && array[i + (int)point.y * width - width] == 0 && pixels[i + (int)point.y * width - width] != aBorderColor)
{
queue.Enqueue(new TextureExtension.Point(i, (int)(point.y - 1)));
}
}
for (int j = (int)(point.x - 1); j >= 0; j--)
{
if (array[j + (int)point.y * width] > 0 || pixels[j + (int)point.y * width] == aBorderColor)
{
break;
}
pixels[j + (int)point.y * width] = aFillColor;
array[j + (int)point.y * width] = 1;
if ((int)(point.y + 1) < height && array[j + (int)point.y * width + width] == 0 && pixels[j + (int)point.y * width + width] != aBorderColor)
{
queue.Enqueue(new TextureExtension.Point(j, (int)(point.y + 1)));
}
if (point.y - 1 >= 0 && array[j + (int)point.y * width - width] == 0 && pixels[j + (int)point.y * width - width] != aBorderColor)
{
queue.Enqueue(new TextureExtension.Point(j, (int)(point.y - 1)));
}
}
}
aTex.SetPixels(pixels);
}
// Token: 0x06000052 RID: 82 RVA: 0x000047B4 File Offset: 0x00002BB4
public static void FloodFillArea(this Texture2D aTex, int aX, int aY, Color aFillColor)
{
int width = aTex.width;
int height = aTex.height;
Color[] pixels = aTex.GetPixels();
Color color = pixels[aX + aY * width];
if (color == Color.black)
{
return;
}
Queue <TextureExtension.Point> queue = new Queue <TextureExtension.Point>();
queue.Enqueue(new TextureExtension.Point(aX, aY));
while (queue.Count > 0)
{
TextureExtension.Point point = queue.Dequeue();
for (int i = (int)point.x; i < width; i++)
{
Color lhs = pixels[i + (int)point.y * width];
if (lhs != color || lhs == aFillColor)
{
break;
}
pixels[i + (int)point.y * width] = aFillColor;
if ((int)(point.y + 1) < height)
{
lhs = pixels[i + (int)point.y * width + width];
if (lhs == color && lhs != aFillColor)
{
queue.Enqueue(new TextureExtension.Point(i, (int)(point.y + 1)));
}
}
if (point.y - 1 >= 0)
{
lhs = pixels[i + (int)point.y * width - width];
if (lhs == color && lhs != aFillColor)
{
queue.Enqueue(new TextureExtension.Point(i, (int)(point.y - 1)));
}
}
}
for (int j = (int)(point.x - 1); j >= 0; j--)
{
Color lhs2 = pixels[j + (int)point.y * width];
if (lhs2 != color || lhs2 == aFillColor)
{
break;
}
pixels[j + (int)point.y * width] = aFillColor;
if ((int)(point.y + 1) < height)
{
lhs2 = pixels[j + (int)point.y * width + width];
if (lhs2 == color && lhs2 != aFillColor)
{
queue.Enqueue(new TextureExtension.Point(j, (int)(point.y + 1)));
}
}
if (point.y - 1 >= 0)
{
lhs2 = pixels[j + (int)point.y * width - width];
if (lhs2 == color && lhs2 != aFillColor)
{
queue.Enqueue(new TextureExtension.Point(j, (int)(point.y - 1)));
}
}
}
}
aTex.SetPixels(pixels);
}
// Token: 0x06000055 RID: 85 RVA: 0x00004D6E File Offset: 0x0000316E
public Point(int aX, int aY)
{
this = new TextureExtension.Point((short)aX, (short)aY);
}