/** @return if map could be replaced */
public void generateNewBitmapNative(
RenderingContext rc,
NativeOsmandLibrary library,
NativeSearchResult searchResultHandler,
Bitmap bmp,
RenderingRuleSearchRequest render,
final List<IMapDownloaderCallback> notifyList) {
long now = System.currentTimeMillis();
if (rc.width > 0 && rc.height > 0 && searchResultHandler != null) {
// init rendering context
rc.tileDivisor = (int) (1 << (31 - rc.zoom));
rc.cosRotateTileSize = FloatMath.cos((float) Math.toRadians(rc.rotate)) * TILE_SIZE;
rc.sinRotateTileSize = FloatMath.sin((float) Math.toRadians(rc.rotate)) * TILE_SIZE;
try {
if (Looper.getMainLooper() != null && library.useDirectRendering()) {
final Handler h = new Handler(Looper.getMainLooper());
notifyListenersWithDelay(rc, notifyList, h);
}
// Native library will decide on it's own best way of rendering
// If res.bitmapBuffer is null, it indicates that rendering was done directly to
// memory of passed bitmap, but this is supported only on Android >= 2.2
final NativeLibrary.RenderingGenerationResult res =
library.generateRendering(rc, searchResultHandler, bmp, bmp.hasAlpha(), render);
rc.ended = true;
notifyListeners(notifyList);
long time = System.currentTimeMillis() - now;
rc.renderingDebugInfo =
String.format(
"Rendering: %s ms (%s text)\n"
+ "(%s points, %s points inside, %s of %s objects visible)\n", //$NON-NLS-1$
time,
rc.textRenderingTime,
rc.pointCount,
rc.pointInsideCount,
rc.visible,
rc.allObjects);
// See upper note
if (res.bitmapBuffer != null) {
bmp.copyPixelsFromBuffer(res.bitmapBuffer);
}
} catch (Exception e) {
e.printStackTrace();
}
}
}
public void generateNewBitmap(
RenderingContext rc,
List<BinaryMapDataObject> objects,
Bitmap bmp,
RenderingRuleSearchRequest render,
final List<IMapDownloaderCallback> notifyList) {
long now = System.currentTimeMillis();
// fill area
Canvas cv = new Canvas(bmp);
if (rc.defaultColor != 0) {
cv.drawColor(rc.defaultColor);
}
if (objects != null && !objects.isEmpty() && rc.width > 0 && rc.height > 0) {
// init rendering context
rc.tileDivisor = (int) (1 << (31 - rc.zoom));
rc.cosRotateTileSize = FloatMath.cos((float) Math.toRadians(rc.rotate)) * TILE_SIZE;
rc.sinRotateTileSize = FloatMath.sin((float) Math.toRadians(rc.rotate)) * TILE_SIZE;
// put in order map
TIntObjectHashMap<TIntArrayList> orderMap = sortObjectsByProperOrder(rc, objects, render);
int objCount = 0;
int[] keys = orderMap.keys();
Arrays.sort(keys);
boolean shadowDrawn = false;
for (int k = 0; k < keys.length; k++) {
if (!shadowDrawn
&& (keys[k] >> 2) >= rc.shadowLevelMin
&& (keys[k] >> 2) <= rc.shadowLevelMax
&& rc.shadowRenderingMode > 1) {
for (int ki = k; ki < keys.length; ki++) {
if ((keys[ki] >> 2) > rc.shadowLevelMax || rc.interrupted) {
break;
}
TIntArrayList list = orderMap.get(keys[ki]);
for (int j = 0; j < list.size(); j++) {
int i = list.get(j);
int ind = i >> 8;
int l = i & 0xff;
BinaryMapDataObject obj = objects.get(ind);
// show text only for main type
drawObj(obj, render, cv, rc, l, l == 0, true, (keys[ki] & 3));
objCount++;
}
}
shadowDrawn = true;
}
if (rc.interrupted) {
return;
}
TIntArrayList list = orderMap.get(keys[k]);
for (int j = 0; j < list.size(); j++) {
int i = list.get(j);
int ind = i >> 8;
int l = i & 0xff;
BinaryMapDataObject obj = objects.get(ind);
// show text only for main type
drawObj(obj, render, cv, rc, l, l == 0, false, (keys[k] & 3));
objCount++;
}
rc.lastRenderedKey = (keys[k] >> 2);
if (objCount > 25) {
notifyListeners(notifyList);
objCount = 0;
}
}
long beforeIconTextTime = System.currentTimeMillis() - now;
notifyListeners(notifyList);
drawIconsOverCanvas(rc, cv);
notifyListeners(notifyList);
textRenderer.drawTextOverCanvas(rc, cv, rc.useEnglishNames);
long time = System.currentTimeMillis() - now;
rc.renderingDebugInfo =
String.format(
"Rendering: %s ms (%s text)\n"
+ "(%s points, %s points inside, %s of %s objects visible)", //$NON-NLS-1$
time,
time - beforeIconTextTime,
rc.pointCount,
rc.pointInsideCount,
rc.visible,
rc.allObjects);
log.info(rc.renderingDebugInfo);
}
}