Example 1 with Page
use of com.badlogic.gdx.tools.texturepacker.TexturePacker.Page in project libgdx by libgdx.
the class GridPacker method packPage.
private Page packPage(Array<Rect> inputRects, int cellWidth, int cellHeight) {
Page page = new Page();
page.outputRects = new Array();
int maxWidth = settings.maxWidth, maxHeight = settings.maxHeight;
if (settings.edgePadding) {
maxWidth -= settings.paddingX;
maxHeight -= settings.paddingY;
}
int x = 0, y = 0;
for (int i = inputRects.size - 1; i >= 0; i--) {
if (x + cellWidth > maxWidth) {
y += cellHeight;
if (y > maxHeight - cellHeight)
break;
x = 0;
}
Rect rect = inputRects.removeIndex(i);
rect.x = x;
rect.y = y;
rect.width += settings.paddingX;
rect.height += settings.paddingY;
page.outputRects.add(rect);
x += cellWidth;
page.width = Math.max(page.width, x);
page.height = Math.max(page.height, y + cellHeight);
}
// Flip so rows start at top.
for (int i = page.outputRects.size - 1; i >= 0; i--) {
Rect rect = page.outputRects.get(i);
rect.y = page.height - rect.y - rect.height;
}
return page;
}Example 2 with Page
use of com.badlogic.gdx.tools.texturepacker.TexturePacker.Page in project libgdx by libgdx.
the class MaxRectsPacker method packPage.
private Page packPage(Array<Rect> inputRects) {
int paddingX = settings.paddingX, paddingY = settings.paddingY;
float maxWidth = settings.maxWidth, maxHeight = settings.maxHeight;
int edgePaddingX = 0, edgePaddingY = 0;
if (settings.edgePadding) {
if (settings.duplicatePadding) {
// If duplicatePadding, edges get only half padding.
maxWidth -= paddingX;
maxHeight -= paddingY;
} else {
maxWidth -= paddingX * 2;
maxHeight -= paddingY * 2;
edgePaddingX = paddingX;
edgePaddingY = paddingY;
}
}
// Find min size.
int minWidth = Integer.MAX_VALUE, minHeight = Integer.MAX_VALUE;
for (int i = 0, nn = inputRects.size; i < nn; i++) {
Rect rect = inputRects.get(i);
minWidth = Math.min(minWidth, rect.width);
minHeight = Math.min(minHeight, rect.height);
float width = rect.width - paddingX, height = rect.height - paddingY;
if (settings.rotation) {
if ((width > maxWidth || height > maxHeight) && (width > maxHeight || height > maxWidth)) {
String paddingMessage = (edgePaddingX > 0 || edgePaddingY > 0) ? (" and edge padding " + paddingX + "," + paddingY) : "";
throw new RuntimeException("Image does not fit with max page size " + settings.maxWidth + "x" + settings.maxHeight + paddingMessage + ": " + rect.name + "[" + width + "," + height + "]");
}
} else {
if (width > maxWidth) {
String paddingMessage = edgePaddingX > 0 ? (" and X edge padding " + paddingX) : "";
throw new RuntimeException("Image does not fit with max page width " + settings.maxWidth + paddingMessage + ": " + rect.name + "[" + width + "," + height + "]");
}
if (height > maxHeight && (!settings.rotation || width > maxHeight)) {
String paddingMessage = edgePaddingY > 0 ? (" and Y edge padding " + paddingY) : "";
throw new RuntimeException("Image does not fit in max page height " + settings.maxHeight + paddingMessage + ": " + rect.name + "[" + width + "," + height + "]");
}
}
}
minWidth = Math.max(minWidth, settings.minWidth);
minHeight = Math.max(minHeight, settings.minHeight);
if (!settings.silent)
System.out.print("Packing");
// Find the minimal page size that fits all rects.
Page bestResult = null;
if (settings.square) {
int minSize = Math.max(minWidth, minHeight);
int maxSize = Math.min(settings.maxWidth, settings.maxHeight);
BinarySearch sizeSearch = new BinarySearch(minSize, maxSize, settings.fast ? 25 : 15, settings.pot);
int size = sizeSearch.reset(), i = 0;
while (size != -1) {
Page result = packAtSize(true, size - edgePaddingX, size - edgePaddingY, inputRects);
if (!settings.silent) {
if (++i % 70 == 0)
System.out.println();
System.out.print(".");
}
bestResult = getBest(bestResult, result);
size = sizeSearch.next(result == null);
}
if (!settings.silent)
System.out.println();
// Rects don't fit on one page. Fill a whole page and return.
if (bestResult == null)
bestResult = packAtSize(false, maxSize - edgePaddingX, maxSize - edgePaddingY, inputRects);
sort.sort(bestResult.outputRects, rectComparator);
bestResult.width = Math.max(bestResult.width, bestResult.height);
bestResult.height = Math.max(bestResult.width, bestResult.height);
return bestResult;
} else {
BinarySearch widthSearch = new BinarySearch(minWidth, settings.maxWidth, settings.fast ? 25 : 15, settings.pot);
BinarySearch heightSearch = new BinarySearch(minHeight, settings.maxHeight, settings.fast ? 25 : 15, settings.pot);
int width = widthSearch.reset(), i = 0;
int height = settings.square ? width : heightSearch.reset();
while (true) {
Page bestWidthResult = null;
while (width != -1) {
Page result = packAtSize(true, width - edgePaddingX, height - edgePaddingY, inputRects);
if (!settings.silent) {
if (++i % 70 == 0)
System.out.println();
System.out.print(".");
}
bestWidthResult = getBest(bestWidthResult, result);
width = widthSearch.next(result == null);
if (settings.square)
height = width;
}
bestResult = getBest(bestResult, bestWidthResult);
if (settings.square)
break;
height = heightSearch.next(bestWidthResult == null);
if (height == -1)
break;
width = widthSearch.reset();
}
if (!settings.silent)
System.out.println();
// Rects don't fit on one page. Fill a whole page and return.
if (bestResult == null)
bestResult = packAtSize(false, settings.maxWidth - edgePaddingX, settings.maxHeight - edgePaddingY, inputRects);
sort.sort(bestResult.outputRects, rectComparator);
return bestResult;
}
}Example 3 with Page
use of com.badlogic.gdx.tools.texturepacker.TexturePacker.Page in project ultimate-java by pantinor.
the class GridPacker method packPage.
private Page packPage(Array<Rect> inputRects, int cellWidth, int cellHeight) {
Page page = new Page();
page.outputRects = new Array();
int maxWidth = settings.maxWidth, maxHeight = settings.maxHeight;
if (settings.edgePadding) {
maxWidth -= settings.paddingX;
maxHeight -= settings.paddingY;
}
int x = 0, y = 0;
for (int i = inputRects.size - 1; i >= 0; i--) {
if (x + cellWidth > maxWidth) {
y += cellHeight;
if (y > maxHeight - cellHeight) {
break;
}
x = 0;
}
Rect rect = inputRects.removeIndex(i);
rect.x = x;
rect.y = y;
rect.width += settings.paddingX;
rect.height += settings.paddingY;
page.outputRects.add(rect);
x += cellWidth;
page.width = Math.max(page.width, x);
page.height = Math.max(page.height, y + cellHeight);
}
// Flip so rows start at top.
for (int i = page.outputRects.size - 1; i >= 0; i--) {
Rect rect = page.outputRects.get(i);
rect.y = page.height - rect.y - rect.height;
}
return page;
}Example 4 with Page
use of com.badlogic.gdx.tools.texturepacker.TexturePacker.Page in project ultimate-java by pantinor.
the class GridPacker method pack.
public Array<Page> pack(Array<Rect> inputRects) {
System.out.print("Packing");
int cellWidth = 0, cellHeight = 0;
for (int i = 0, nn = inputRects.size; i < nn; i++) {
Rect rect = inputRects.get(i);
cellWidth = Math.max(cellWidth, rect.width);
cellHeight = Math.max(cellHeight, rect.height);
}
cellWidth += settings.paddingX;
cellHeight += settings.paddingY;
inputRects.reverse();
Array<Page> pages = new Array();
while (inputRects.size > 0) {
Page result = packPage(inputRects, cellWidth, cellHeight);
pages.add(result);
}
return pages;
}Example 5 with Page
use of com.badlogic.gdx.tools.texturepacker.TexturePacker.Page in project ultimate-java by pantinor.
the class MaxRectsPacker method pack.
public Array<Page> pack(Array<Rect> inputRects) {
for (int i = 0, nn = inputRects.size; i < nn; i++) {
Rect rect = inputRects.get(i);
rect.width += settings.paddingX;
rect.height += settings.paddingY;
}
if (settings.fast) {
if (settings.rotation) {
// Sort by longest side if rotation is enabled.
sort.sort(inputRects, new Comparator<Rect>() {
public int compare(Rect o1, Rect o2) {
int n1 = o1.width > o1.height ? o1.width : o1.height;
int n2 = o2.width > o2.height ? o2.width : o2.height;
return n2 - n1;
}
});
} else {
// Sort only by width (largest to smallest) if rotation is disabled.
sort.sort(inputRects, new Comparator<Rect>() {
public int compare(Rect o1, Rect o2) {
return o2.width - o1.width;
}
});
}
}
Array<Page> pages = new Array();
while (inputRects.size > 0) {
Page result = packPage(inputRects);
pages.add(result);
inputRects = result.remainingRects;
}
return pages;
}