public boolean render(MapChunkCache cache, KzedMapTile tile, File outputFile) {
DynmapWorld world = tile.getDynmapWorld();
boolean isnether = world.isNether();
DynmapBufferedImage im =
DynmapBufferedImage.allocateBufferedImage(KzedMap.tileWidth, KzedMap.tileHeight);
DynmapBufferedImage zim =
DynmapBufferedImage.allocateBufferedImage(KzedMap.tileWidth / 2, KzedMap.tileHeight / 2);
DynmapBufferedImage im_day = null;
DynmapBufferedImage zim_day = null;
if (night_and_day) {
im_day = DynmapBufferedImage.allocateBufferedImage(KzedMap.tileWidth, KzedMap.tileHeight);
zim_day =
DynmapBufferedImage.allocateBufferedImage(KzedMap.tileWidth / 2, KzedMap.tileHeight / 2);
}
if (cache.getWorld().worldheight > 128) {
if (maximumHeight == 127) maximumHeight = cache.getWorld().worldheight - 1;
}
int ix = tile.px / 2 + tile.py / 2 - ((127 - maximumHeight) / 2);
int iy = maximumHeight;
int iz = tile.px / 2 - tile.py / 2 + ((127 - maximumHeight) / 2);
/* Don't mess with existing height-clipped renders */
if (maximumHeight < 127) isnether = false;
int jx, jz;
int x, y;
MapIterator mapiter = cache.getIterator(ix, iy, iz);
Color c1 = new Color();
Color c2 = new Color();
int[] argb = im.argb_buf;
int[] zargb = zim.argb_buf;
Color c1_day = null;
Color c2_day = null;
int[] argb_day = null;
int[] zargb_day = null;
if (night_and_day) {
c1_day = new Color();
c2_day = new Color();
argb_day = im_day.argb_buf;
zargb_day = zim_day.argb_buf;
}
int rowoff = 0;
/* draw the map */
for (y = 0; y < KzedMap.tileHeight; ) {
jx = ix;
jz = iz;
for (x = KzedMap.tileWidth - 1; x >= 0; x -= 2) {
mapiter.initialize(jx, iy, jz);
scan(world, 0, isnether, c1, c1_day, mapiter);
mapiter.initialize(jx, iy, jz);
scan(world, 2, isnether, c2, c2_day, mapiter);
argb[rowoff + x] = c1.getARGB();
argb[rowoff + x - 1] = c2.getARGB();
if (night_and_day) {
argb_day[rowoff + x] = c1_day.getARGB();
argb_day[rowoff + x - 1] = c2_day.getARGB();
}
jx++;
jz++;
}
y++;
rowoff += KzedMap.tileWidth;
jx = ix;
jz = iz - 1;
for (x = KzedMap.tileWidth - 1; x >= 0; x -= 2) {
mapiter.initialize(jx, iy, jz);
scan(world, 2, isnether, c1, c1_day, mapiter);
jx++;
jz++;
mapiter.initialize(jx, iy, jz);
scan(world, 0, isnether, c2, c2_day, mapiter);
argb[rowoff + x] = c1.getARGB();
argb[rowoff + x - 1] = c2.getARGB();
if (night_and_day) {
argb_day[rowoff + x] = c1_day.getARGB();
argb_day[rowoff + x - 1] = c2_day.getARGB();
}
}
y++;
rowoff += KzedMap.tileWidth;
ix++;
iz--;
}
/* Now, compute zoomed tile - bilinear filter 2x2 -> 1x1 */
doScaleWithBilinear(argb, zargb, KzedMap.tileWidth, KzedMap.tileHeight);
if (night_and_day) {
doScaleWithBilinear(argb_day, zargb_day, KzedMap.tileWidth, KzedMap.tileHeight);
}
/* Hand encoding and writing file off to MapManager */
KzedZoomedMapTile zmtile = new KzedZoomedMapTile(tile.getDynmapWorld(), tile);
File zoomFile = MapManager.mapman.getTileFile(zmtile);
return doFileWrites(outputFile, tile, im, im_day, zmtile, zoomFile, zim, zim_day);
}
@Override
public boolean render(MapChunkCache cache, HDMapTile tile, String mapname) {
Color rslt = new Color();
MapIterator mapiter = cache.getIterator(0, 0, 0);
/* Build shader state object for each shader */
HDShaderState[] shaderstate =
MapManager.mapman.hdmapman.getShaderStateForTile(tile, cache, mapiter, mapname);
int numshaders = shaderstate.length;
if (numshaders == 0) return false;
/* Check if nether world */
boolean isnether = tile.getWorld().getEnvironment() == Environment.NETHER;
/* Create buffered image for each */
DynmapBufferedImage im[] = new DynmapBufferedImage[numshaders];
DynmapBufferedImage dayim[] = new DynmapBufferedImage[numshaders];
int[][] argb_buf = new int[numshaders][];
int[][] day_argb_buf = new int[numshaders][];
for (int i = 0; i < numshaders; i++) {
HDShader shader = shaderstate[i].getShader();
HDLighting lighting = shaderstate[i].getLighting();
if (shader.isEmittedLightLevelNeeded() || lighting.isEmittedLightLevelNeeded())
need_emittedlightlevel = true;
if (shader.isSkyLightLevelNeeded() || lighting.isSkyLightLevelNeeded())
need_skylightlevel = true;
im[i] = DynmapBufferedImage.allocateBufferedImage(tileWidth, tileHeight);
argb_buf[i] = im[i].argb_buf;
if (lighting.isNightAndDayEnabled()) {
dayim[i] = DynmapBufferedImage.allocateBufferedImage(tileWidth, tileHeight);
day_argb_buf[i] = dayim[i].argb_buf;
}
}
/* Create perspective state object */
OurPerspectiveState ps = new OurPerspectiveState(mapiter, isnether);
ps.top = new Vector3D();
ps.bottom = new Vector3D();
double xbase = tile.tx * tileWidth;
double ybase = tile.ty * tileHeight;
boolean shaderdone[] = new boolean[numshaders];
boolean rendered[] = new boolean[numshaders];
for (int x = 0; x < tileWidth; x++) {
ps.px = x;
for (int y = 0; y < tileHeight; y++) {
ps.top.x =
ps.bottom.x =
xbase + x + 0.5; /* Start at center of pixel at Y=127.5, bottom at Y=-0.5 */
ps.top.y = ps.bottom.y = ybase + y + 0.5;
ps.top.z = maxheight + 0.5;
ps.bottom.z = minheight - 0.5;
map_to_world.transform(ps.top); /* Transform to world coordinates */
map_to_world.transform(ps.bottom);
ps.py = y;
for (int i = 0; i < numshaders; i++) {
shaderstate[i].reset(ps);
}
ps.raytrace(cache, mapiter, shaderstate, shaderdone);
for (int i = 0; i < numshaders; i++) {
if (shaderdone[i] == false) {
shaderstate[i].rayFinished(ps);
} else {
shaderdone[i] = false;
rendered[i] = true;
}
shaderstate[i].getRayColor(rslt, 0);
argb_buf[i][(tileHeight - y - 1) * tileWidth + x] = rslt.getARGB();
if (day_argb_buf[i] != null) {
shaderstate[i].getRayColor(rslt, 1);
day_argb_buf[i][(tileHeight - y - 1) * tileWidth + x] = rslt.getARGB();
}
}
}
}
boolean renderone = false;
/* Test to see if we're unchanged from older tile */
TileHashManager hashman = MapManager.mapman.hashman;
for (int i = 0; i < numshaders; i++) {
long crc = hashman.calculateTileHash(argb_buf[i]);
boolean tile_update = false;
String prefix = shaderstate[i].getMap().getPrefix();
if (rendered[i]) {
renderone = true;
MapType.ImageFormat fmt = shaderstate[i].getMap().getImageFormat();
String fname = tile.getFilename(prefix, fmt);
File f = new File(tile.getDynmapWorld().worldtilepath, fname);
FileLockManager.getWriteLock(f);
try {
if ((!f.exists())
|| (crc != hashman.getImageHashCode(tile.getKey(), prefix, tile.tx, tile.ty))) {
/* Wrap buffer as buffered image */
Debug.debug("saving image " + f.getPath());
if (!f.getParentFile().exists()) f.getParentFile().mkdirs();
try {
FileLockManager.imageIOWrite(im[i].buf_img, fmt.getFileExt(), f);
} catch (IOException e) {
Debug.error("Failed to save image: " + f.getPath(), e);
} catch (java.lang.NullPointerException e) {
Debug.error("Failed to save image (NullPointerException): " + f.getPath(), e);
}
MapManager.mapman.pushUpdate(tile.getWorld(), new Client.Tile(fname));
hashman.updateHashCode(tile.getKey(), prefix, tile.tx, tile.ty, crc);
tile.getDynmapWorld().enqueueZoomOutUpdate(f);
tile_update = true;
} else {
Debug.debug("skipping image " + f.getPath() + " - hash match");
}
} finally {
FileLockManager.releaseWriteLock(f);
DynmapBufferedImage.freeBufferedImage(im[i]);
}
MapManager.mapman.updateStatistics(tile, prefix, true, tile_update, !rendered[i]);
/* Handle day image, if needed */
if (dayim[i] != null) {
fname = tile.getDayFilename(prefix, fmt);
f = new File(tile.getDynmapWorld().worldtilepath, fname);
FileLockManager.getWriteLock(f);
prefix = prefix + "_day";
tile_update = false;
try {
if ((!f.exists())
|| (crc != hashman.getImageHashCode(tile.getKey(), prefix, tile.tx, tile.ty))) {
/* Wrap buffer as buffered image */
Debug.debug("saving image " + f.getPath());
if (!f.getParentFile().exists()) f.getParentFile().mkdirs();
try {
FileLockManager.imageIOWrite(dayim[i].buf_img, fmt.getFileExt(), f);
} catch (IOException e) {
Debug.error("Failed to save image: " + f.getPath(), e);
} catch (java.lang.NullPointerException e) {
Debug.error("Failed to save image (NullPointerException): " + f.getPath(), e);
}
MapManager.mapman.pushUpdate(tile.getWorld(), new Client.Tile(fname));
hashman.updateHashCode(tile.getKey(), prefix, tile.tx, tile.ty, crc);
tile.getDynmapWorld().enqueueZoomOutUpdate(f);
tile_update = true;
} else {
Debug.debug("skipping image " + f.getPath() + " - hash match");
}
} finally {
FileLockManager.releaseWriteLock(f);
DynmapBufferedImage.freeBufferedImage(dayim[i]);
}
MapManager.mapman.updateStatistics(tile, prefix, true, tile_update, !rendered[i]);
}
}
}
return renderone;
}