// Token: 0x06001E8D RID: 7821 RVA: 0x0006354C File Offset: 0x0006174C
public Rectangle[] method_8(Bitmap bmp, Size minimum_size, Size maximum_size, CancellationToken token)
{
Class95 <ColorType> .Class297 @class = new Class95 <ColorType> .Class297();
@class.bitmap_0 = bmp;
@class.size_0 = minimum_size;
@class.size_1 = maximum_size;
@class.cancellationToken_0 = token;
@class.class95_0 = this;
@class.cancellationToken_0.ThrowIfCancellationRequested();
@class.list_0 = new List <Rectangle>();
int maxStackSize = 1048576 + this.rectangle_0.Height * this.rectangle_0.Width * 2;
@class.exception_0 = null;
Thread thread = new Thread(new ThreadStart(@class.method_0), maxStackSize);
thread.IsBackground = true;
thread.Start();
thread.Join();
if (@class.exception_0 != null)
{
throw @class.exception_0;
}
@class.cancellationToken_0.ThrowIfCancellationRequested();
return(@class.list_0.ToArray());
}
// Token: 0x06001E88 RID: 7816 RVA: 0x000631E0 File Offset: 0x000613E0
private void method_6(Class125 alpha_bitmap, Class125 color_bitmap = null)
{
Struct33[,] colors = alpha_bitmap.Colors;
Struct33[,] color_data = (color_bitmap == null) ? colors : color_bitmap.Colors;
this.int_0 = 0;
short left;
short num;
short num2;
short num3;
if (Class95 <ColorType> .smethod_2(colors, this.size_0, FlowDirection.LeftToRight, out left) && Class95 <ColorType> .smethod_2(colors, this.size_0, FlowDirection.TopDown, out num) && Class95 <ColorType> .smethod_2(colors, this.size_0, FlowDirection.RightToLeft, out num2) && Class95 <ColorType> .smethod_2(colors, this.size_0, FlowDirection.BottomUp, out num3))
{
this.rectangle_0 = Rectangle.FromLTRB((int)left, (int)num, (int)(num2 + 1), (int)(num3 + 1));
this.array_0 = Array.CreateInstance(typeof(Array[]), new int[]
{
this.rectangle_0.Height
}, new int[]
{
this.rectangle_0.Top
});
short num4 = num;
while ((int)num4 < this.rectangle_0.Bottom)
{
this.array_0.SetValue(this.method_7(colors, color_data, left, num2, num4), (int)num4);
num4 += 1;
}
return;
}
this.array_0 = null;
}
// Token: 0x06001E89 RID: 7817 RVA: 0x000632F4 File Offset: 0x000614F4
private Array[] method_7(Struct33[,] pixels, Struct33[,] color_data, short left, short right, short y)
{
List <Array> list = new List <Array>();
short num = left;
while (num <= right && Class95 <ColorType> .smethod_0(pixels, ref num, right, (int)y))
{
int i = (int)num;
num += 1;
Class95 <ColorType> .smethod_1(pixels, ref num, right, y);
int num2 = (int)num;
num += 1;
if (i > num2)
{
break;
}
int num3 = num2 - i + 1;
int num4 = i - (int)left;
Array array = Array.CreateInstance(this.type_0, new int[]
{
num3
}, new int[]
{
num4
});
if (this.bool_0)
{
while (i <= num2)
{
array.SetValue(color_data[i, (int)y], num4);
i++;
num4++;
}
}
else
{
while (i <= num2)
{
array.SetValue(Struct54.smethod_2(color_data[i, (int)y]), num4);
i++;
num4++;
}
}
this.int_0 += array.Length;
list.Add(array);
}
return(list.ToArray());
}
// Token: 0x06001E84 RID: 7812 RVA: 0x00062BC0 File Offset: 0x00060DC0
private void method_4()
{
Class95 <ColorType> .Class296 @class = new Class95 <ColorType> .Class296();
@class.class95_0 = this;
this.int_1 = new int[this.rectangle_0.Height][];
int maxStackSize = 1048576 + this.rectangle_0.Height * this.rectangle_0.Width;
@class.exception_0 = null;
Thread thread = new Thread(new ThreadStart(@class.method_0), maxStackSize);
thread.IsBackground = true;
thread.Start();
thread.Join();
if (@class.exception_0 != null)
{
throw @class.exception_0;
}
}
// Token: 0x06001E8E RID: 7822 RVA: 0x0006360C File Offset: 0x0006180C
private unsafe Struct24 method_9(bool *start_pixel, int x_start, int y_start)
{
Struct24 result = new Struct24(x_start, y_start, x_start, y_start);
Class95 <ColorType> .Enum60 @enum = Class95 <ColorType> .Enum60.const_0;
Class95 <ColorType> .Enum60 enum2 = Class95 <ColorType> .Enum60.const_0;
int num = x_start;
int num2 = y_start;
bool * ptr = start_pixel;
Struct24 *ptr2 = &result;
for (;;)
{
IL_279:
if (num2 > 0 && *(ptr - this.rectangle_0.Width))
{
num2--;
ptr -= this.rectangle_0.Width;
enum2 = Class95 <ColorType> .Enum60.const_3;
if (ptr2->int_1 > num2)
{
ptr2->int_1 = num2;
}
}
else if (num + 1 < this.rectangle_0.Width && ptr[1])
{
num++;
ptr++;
if (ptr2->int_2 < num)
{
ptr2->int_2 = num;
}
}
else
{
enum2 = Class95 <ColorType> .Enum60.const_2;
}
while (@enum != enum2 || start_pixel != ptr)
{
switch (enum2)
{
case Class95 <ColorType> .Enum60.const_0:
goto IL_279;
case Class95 <ColorType> .Enum60.const_1:
if (num2 + 1 < this.rectangle_0.Height && ptr[this.rectangle_0.Width])
{
num2++;
ptr += this.rectangle_0.Width;
enum2 = Class95 <ColorType> .Enum60.const_2;
if (ptr2->int_3 < num2)
{
ptr2->int_3 = num2;
}
}
else if (num > 0 && *(ptr - 1))
{
num--;
ptr--;
if (ptr2->int_0 > num)
{
ptr2->int_0 = num;
}
}
else
{
enum2 = Class95 <ColorType> .Enum60.const_3;
}
break;
case Class95 <ColorType> .Enum60.const_2:
if (num + 1 < this.rectangle_0.Width && ptr[1])
{
num++;
ptr++;
enum2 = Class95 <ColorType> .Enum60.const_0;
if (ptr2->int_2 < num)
{
ptr2->int_2 = num;
}
}
else if (num2 + 1 < this.rectangle_0.Height && ptr[this.rectangle_0.Width])
{
num2++;
ptr += this.rectangle_0.Width;
if (ptr2->int_3 < num2)
{
ptr2->int_3 = num2;
}
}
else
{
enum2 = Class95 <ColorType> .Enum60.const_1;
}
break;
case Class95 <ColorType> .Enum60.const_3:
if (num > 0 && *(ptr - 1))
{
num--;
ptr--;
enum2 = Class95 <ColorType> .Enum60.const_1;
if (ptr2->int_0 > num)
{
ptr2->int_0 = num;
}
}
else if (num2 > 0 && *(ptr - this.rectangle_0.Width))
{
num2--;
ptr -= this.rectangle_0.Width;
if (ptr2->int_1 > num2)
{
ptr2->int_1 = num2;
}
}
else
{
enum2 = Class95 <ColorType> .Enum60.const_0;
}
break;
}
}
break;
}
return(result);
}
