public void CopyFrom(SymbImageCanvas img, int ox, int oy)
{
for (int y = 0; y < img.size1; y++)
{
for (int x = 0; x < img.size0; x++)
{
dat[y + oy][x + ox] = img.dat[y][x];
}
}
}
public SymbImage[] ResolveExtendBool(ref int image_width, ref int image_height)
{
image_width = ((maxSymbWidth) < image_width) ? image_width : maxSymbWidth;
int count = items.Length;
int averW = sumWidth / count;
int averH = sumHeight / count;
int averRowCount = (int)Mathf.Sqrt(count);
int averRowWidth = averRowCount * averW;
image_width = (averRowWidth > image_width) ? averRowWidth : image_width;
image_width = GetP2Size(image_width);
SymbImageCanvas masq = new SymbImageCanvas(image_width, image_height);
int maxY = 0;
Array.Sort(items);
SymbImage sImage;
int idx, idy, tty, ttx, tty1, ttx1, imwIDX, itemsLength;
bool found, valid;
int minHeight = (minH < 2) ? 2 : minH;
int minWidth = (minW < 2) ? 2 : minW;
itemsLength = items.Length;
bool[][] canvas = masq.dat;
for (int i = 0; i < itemsLength; i++)
{
sImage = items[i];
idx = sImage.size0;
idy = sImage.size1;
tty = 0;
imwIDX = image_width - idx + 1;
found = false;
for (int ty = 0; ((ty < 8192) && !found); ty += 4) // 8192 - max resolved size; ty+=4 speed x4
{
tty = ty + idy;
tty1 = tty - 1;
if (tty > masq.size1)
{
masq.Resize(image_width, tty);
}
for (int tx = 0; ((tx < imwIDX) && !found);)
{
ttx = tx + idx;
ttx1 = ttx - 1;
valid = !canvas[ty][tx] && !canvas[tty1][tx] && !canvas[ty][ttx1] && !canvas[tty1][ttx1];
if (valid) // check full quad space for validating
{
for (int ity = ty; ity < tty; ity += minHeight)
{
for (int itx = tx; itx < ttx; itx += minWidth)
{
if (canvas[ity][itx])
{
valid = false;
break;
}
}
if (!valid)
{
break;
}
}
}
if (valid)
{
masq.Fill(tx, ty, ttx, tty, true);
sImage.d.sx = tx;
sImage.d.sy = ty;
sImage.d.ex = ttx;
sImage.d.ey = tty;
found = true;
maxY = tty;
tx = ttx;
}
else
{
tx += 2; // 2x faster but low packing
}
}
}
}
image_height = (maxY % 2 == 0) ? maxY + 2 : maxY + 3;
image_height = GetP2Size(image_height);
image_width = masq.size0;
return(items);
}
public SymbImage[] ResolveExtendBool(ref int image_width, ref int image_height, int ext)
{
int ext2 = ext + ext;
image_width = ((maxSymbWidth + ext2) < image_width) ? image_width : maxSymbWidth + ext2;
int count = items.Length;
int averW = sumWidth / count + ext2;
int averH = sumHeight / count + ext2;
int averRowCount = (int)Mathf.Sqrt(count);
int averRowWidth = averRowCount * averW;
image_width = (averRowWidth > image_width) ? averRowWidth : image_width;
image_width = GetP2Size(image_width);
SymbImageCanvas masq = new SymbImageCanvas(image_width, image_height);
int maxY = 0;
Array.Sort(items);
for (int i = 0; i < items.Length; i++)
{
int idx = items[i].size0 + ext2;
int idy = items[i].size1 + ext2;
int tty = 0;
bool found = false;
for (int ty = 0; ((ty < 8192) && !found); ty += 4) // 8192 - max resolved size; ty+=4 speed x4
{
tty = ty + idy;
if (tty > masq.size1)
{
masq.Resize(image_width, ty + idy);
}
for (int tx = 0; ((tx <= (image_width - idx)) && !found); tx++)
{
bool valid = !masq.dat[ty][tx] && !masq.dat[tty - 1][tx] && !masq.dat[ty][tx + idx - 1] && !masq.dat[tty - 1][tx + idx - 1];
if (valid) // check full quad space for validating
{
int py;
for (int ity = 0; ity < idy; ity += 2)
{
py = ty + ity;
for (int itx = 0; itx < idx; itx += 2)
{
if (masq.dat[py][tx + itx])
{
valid = false;
break;
}
}
if (!valid)
{
break;
}
}
}
/* */
if (valid)
{
masq.Fill(tx, ty, tx + idx, tty, true);
items[i].d.sx = tx + ext;
items[i].d.sy = ty + ext;
items[i].d.ex = tx + idx - ext;
items[i].d.ey = tty - ext;
found = true;
maxY = tty;
}
}
}
}
image_height = (maxY % 2 == 0) ? maxY + 2 : maxY + 3;
image_height = GetP2Size(image_height);
image_width = masq.size0;
return(items);
}