Examples of com.ardor3d.extension.terrain.util.LevelData

Package com.ardor3d.extension.terrain.util

Examples of com.ardor3d.extension.terrain.util.LevelData

com.ardor3d.extension.terrain.util.LevelData

        TextureClipmap.logger.info("3D Texture depth: " + textureLevels);


        sliceDataBuffer = BufferUtils.createFloatBuffer(textureLevels * 2);


        for (int i = 0; i < validLevels; i++) {
            levelDataList.add(new LevelData(i, textureSize));
        }


        createTexture();
    }

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                y /= exp2;


                final int offX = MathUtils.floor(x);
                final int offY = MathUtils.floor(y);


                final LevelData levelData = levelDataList.get(unit);


                if (levelData.x != offX || levelData.y != offY) {
                    final TextureCache cache = cacheList.get(unit);
                    cache.setCurrentPosition(offX, offY);
                }
            }
        }


        // final long t = System.nanoTime();
        for (int unit = validLevels - 1; unit >= currentShownLevels; unit--) {
            float x = eyePosition.getXf();
            float y = eyePosition.getZf();


            final int exp2 = MathUtils.pow2(unit);
            x /= exp2;
            y /= exp2;


            final int offX = MathUtils.floor(x);
            final int offY = MathUtils.floor(y);


            final LevelData levelData = levelDataList.get(unit);


            final TextureCache cache = cacheList.get(unit);
            if (levelData.x != offX || levelData.y != offY) {
                cache.setCurrentPosition(offX, offY);
                updateLevel(renderer, levelData, offX, offY);

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    private void updateFromMailbox(final Renderer renderer) {
        if (updateTimer > updateThreashold) {
            final List<Region> regionList = mailBox.switchAndGet();
            if (!regionList.isEmpty()) {
                for (int unit = validLevels - 1; unit >= 0; unit--) {
                    final LevelData levelData = levelDataList.get(unit);
                    // final int pow = (int) Math.pow(2, unit);
                    final int sX = levelData.x - textureSize / 2;
                    final int sY = levelData.y - textureSize / 2;
                    levelData.clipRegion.setX(sX);
                    levelData.clipRegion.setY(sY);
                }


                for (int i = regionList.size() - 1; i >= 0; i--) {
                    final Region region = regionList.get(i);
                    final Region clipRegion = levelDataList.get(region.getLevel()).clipRegion;


                    if (clipRegion.intersects(region)) {
                        clipRegion.intersection(region);
                    } else {
                        regionList.remove(i);
                    }
                }


                Collections.sort(regionList, regionSorter);


                final int start = regionList.size() - 1;
                for (int i = start; i >= 0; i--) {
                    final Region region = regionList.get(i);


                    recursiveAddUpdates(regionList, region.getLevel(), region.getX(), region.getY(), region.getWidth(),
                            region.getHeight());
                }


                for (int i = regionList.size() - 1; i >= 0; i--) {
                    final Region region = regionList.get(i);
                    final Region clipRegion = levelDataList.get(region.getLevel()).clipRegion;


                    if (clipRegion.intersects(region)) {
                        clipRegion.intersection(region);
                    } else {
                        regionList.remove(i);
                    }
                }


                Collections.sort(regionList, regionSorter);


                final Set<Integer> affectedUnits = Sets.newHashSet();
                for (int i = regionList.size() - 1; i >= 0; i--) {
                    final Region region = regionList.get(i);


                    final int unit = region.getLevel();
                    affectedUnits.add(unit);


                    final LevelData levelData = levelDataList.get(unit);
                    final TextureCache cache = cacheList.get(unit);
                    final ByteBuffer imageDestination = levelData.sliceData;


                    final int sX = region.getX();
                    final int sY = region.getY();
                    int dX = region.getX() + textureSize / 2;
                    int dY = region.getY() + textureSize / 2;
                    dX = MathUtils.moduloPositive(dX, textureSize);
                    dY = MathUtils.moduloPositive(dY, textureSize);


                    cache.updateRegion(imageDestination, sX, sY, dX + 1, dY + 1, region.getWidth(), region.getHeight());
                }


                for (final int unit : affectedUnits) {
                    final LevelData levelData = levelDataList.get(unit);
                    final ByteBuffer imageDestination = levelData.sliceData;


                    // TODO: only update subpart
                    imageDestination.rewind();
                    renderer.updateTexture3DSubImage(textureClipmap, 0, 0, unit, textureSize, textureSize, 1,

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            y /= exp2;


            final int offX = MathUtils.floor(x);
            final int offY = MathUtils.floor(y);


            final LevelData levelData = levelDataList.get(unit);


            final int sX = offX - textureSize / 2;
            final int sY = offY - textureSize / 2;


            updateQuick(renderer, levelData, textureSize + 1, textureSize + 1, sX, sY, levelData.offsetX,

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Related Classes of com.ardor3d.extension.terrain.util.LevelData

com.ardor3d.extension.terrain.client.TextureClipmap

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