Examples with ImageBasedHeightMap com.jme3.terrain.heightmap.ImageBasedHeightMap used on opensource projects

Example 11 with ImageBasedHeightMap

use of com.jme3.terrain.heightmap.ImageBasedHeightMap in project jmonkeyengine by jMonkeyEngine.

the class HelloTerrainCollision method simpleInitApp.

@Override
public void simpleInitApp() {
    /** Set up Physics */
    bulletAppState = new BulletAppState();
    stateManager.attach(bulletAppState);
    //bulletAppState.getPhysicsSpace().enableDebug(assetManager);
    flyCam.setMoveSpeed(100);
    setUpKeys();
    /** 1. Create terrain material and load four textures into it. */
    mat_terrain = new Material(assetManager, "Common/MatDefs/Terrain/Terrain.j3md");
    /** 1.1) Add ALPHA map (for red-blue-green coded splat textures) */
    mat_terrain.setTexture("Alpha", assetManager.loadTexture("Textures/Terrain/splat/alphamap.png"));
    /** 1.2) Add GRASS texture into the red layer (Tex1). */
    Texture grass = assetManager.loadTexture("Textures/Terrain/splat/grass.jpg");
    grass.setWrap(WrapMode.Repeat);
    mat_terrain.setTexture("Tex1", grass);
    mat_terrain.setFloat("Tex1Scale", 64f);
    /** 1.3) Add DIRT texture into the green layer (Tex2) */
    Texture dirt = assetManager.loadTexture("Textures/Terrain/splat/dirt.jpg");
    dirt.setWrap(WrapMode.Repeat);
    mat_terrain.setTexture("Tex2", dirt);
    mat_terrain.setFloat("Tex2Scale", 32f);
    /** 1.4) Add ROAD texture into the blue layer (Tex3) */
    Texture rock = assetManager.loadTexture("Textures/Terrain/splat/road.jpg");
    rock.setWrap(WrapMode.Repeat);
    mat_terrain.setTexture("Tex3", rock);
    mat_terrain.setFloat("Tex3Scale", 128f);
    /** 2. Create the height map */
    AbstractHeightMap heightmap = null;
    Texture heightMapImage = assetManager.loadTexture("Textures/Terrain/splat/mountains512.png");
    heightmap = new ImageBasedHeightMap(heightMapImage.getImage());
    heightmap.load();
    /** 3. We have prepared material and heightmap. 
     * Now we create the actual terrain:
     * 3.1) Create a TerrainQuad and name it "my terrain".
     * 3.2) A good value for terrain tiles is 64x64 -- so we supply 64+1=65.
     * 3.3) We prepared a heightmap of size 512x512 -- so we supply 512+1=513.
     * 3.4) As LOD step scale we supply Vector3f(1,1,1).
     * 3.5) We supply the prepared heightmap itself.
     */
    terrain = new TerrainQuad("my terrain", 65, 513, heightmap.getHeightMap());
    /** 4. We give the terrain its material, position & scale it, and attach it. */
    terrain.setMaterial(mat_terrain);
    terrain.setLocalTranslation(0, -100, 0);
    terrain.setLocalScale(2f, 1f, 2f);
    rootNode.attachChild(terrain);
    /** 5. The LOD (level of detail) depends on were the camera is: */
    List<Camera> cameras = new ArrayList<Camera>();
    cameras.add(getCamera());
    TerrainLodControl control = new TerrainLodControl(terrain, cameras);
    terrain.addControl(control);
    /** 6. Add physics: */
    /* We set up collision detection for the scene by creating a static 
     * RigidBodyControl with mass zero.*/
    terrain.addControl(new RigidBodyControl(0));
    // We set up collision detection for the player by creating
    // a capsule collision shape and a CharacterControl.
    // The CharacterControl offers extra settings for
    // size, stepheight, jumping, falling, and gravity.
    // We also put the player in its starting position.
    CapsuleCollisionShape capsuleShape = new CapsuleCollisionShape(1.5f, 6f, 1);
    player = new CharacterControl(capsuleShape, 0.05f);
    player.setJumpSpeed(20);
    player.setFallSpeed(30);
    player.setGravity(30);
    player.setPhysicsLocation(new Vector3f(-10, 10, 10));
    // We attach the scene and the player to the rootnode and the physics space,
    // to make them appear in the game world.
    bulletAppState.getPhysicsSpace().add(terrain);
    bulletAppState.getPhysicsSpace().add(player);
}

Example 12 with ImageBasedHeightMap

use of com.jme3.terrain.heightmap.ImageBasedHeightMap in project jmonkeyengine by jMonkeyEngine.

the class TestDepthOfField method createTerrain.

private void createTerrain(Node rootNode) {
    matRock = new Material(assetManager, "Common/MatDefs/Terrain/TerrainLighting.j3md");
    matRock.setBoolean("useTriPlanarMapping", false);
    matRock.setBoolean("WardIso", true);
    matRock.setTexture("AlphaMap", assetManager.loadTexture("Textures/Terrain/splat/alphamap.png"));
    Texture heightMapImage = assetManager.loadTexture("Textures/Terrain/splat/mountains512.png");
    Texture grass = assetManager.loadTexture("Textures/Terrain/splat/grass.jpg");
    grass.setWrap(WrapMode.Repeat);
    matRock.setTexture("DiffuseMap", grass);
    matRock.setFloat("DiffuseMap_0_scale", 64);
    Texture dirt = assetManager.loadTexture("Textures/Terrain/splat/dirt.jpg");
    dirt.setWrap(WrapMode.Repeat);
    matRock.setTexture("DiffuseMap_1", dirt);
    matRock.setFloat("DiffuseMap_1_scale", 16);
    Texture rock = assetManager.loadTexture("Textures/Terrain/splat/road.jpg");
    rock.setWrap(WrapMode.Repeat);
    matRock.setTexture("DiffuseMap_2", rock);
    matRock.setFloat("DiffuseMap_2_scale", 128);
    Texture normalMap0 = assetManager.loadTexture("Textures/Terrain/splat/grass_normal.jpg");
    normalMap0.setWrap(WrapMode.Repeat);
    Texture normalMap1 = assetManager.loadTexture("Textures/Terrain/splat/dirt_normal.png");
    normalMap1.setWrap(WrapMode.Repeat);
    Texture normalMap2 = assetManager.loadTexture("Textures/Terrain/splat/road_normal.png");
    normalMap2.setWrap(WrapMode.Repeat);
    matRock.setTexture("NormalMap", normalMap0);
    matRock.setTexture("NormalMap_1", normalMap2);
    matRock.setTexture("NormalMap_2", normalMap2);
    AbstractHeightMap heightmap = null;
    try {
        heightmap = new ImageBasedHeightMap(heightMapImage.getImage(), 0.25f);
        heightmap.load();
    } catch (Exception e) {
        e.printStackTrace();
    }
    terrain = new TerrainQuad("terrain", 65, 513, heightmap.getHeightMap());
    List<Camera> cameras = new ArrayList<Camera>();
    cameras.add(getCamera());
    terrain.setMaterial(matRock);
    terrain.setLocalScale(new Vector3f(5, 5, 5));
    terrain.setLocalTranslation(new Vector3f(0, -30, 0));
    // unlock it so we can edit the height
    terrain.setLocked(false);
    terrain.setShadowMode(ShadowMode.Receive);
    rootNode.attachChild(terrain);
}

Example 13 with ImageBasedHeightMap

use of com.jme3.terrain.heightmap.ImageBasedHeightMap in project jmonkeyengine by jMonkeyEngine.

the class TestPostWater method createTerrain.

private void createTerrain(Node rootNode) {
    matRock = new Material(assetManager, "Common/MatDefs/Terrain/TerrainLighting.j3md");
    matRock.setBoolean("useTriPlanarMapping", false);
    matRock.setBoolean("WardIso", true);
    matRock.setTexture("AlphaMap", assetManager.loadTexture("Textures/Terrain/splat/alphamap.png"));
    Texture heightMapImage = assetManager.loadTexture("Textures/Terrain/splat/mountains512.png");
    Texture grass = assetManager.loadTexture("Textures/Terrain/splat/grass.jpg");
    grass.setWrap(WrapMode.Repeat);
    matRock.setTexture("DiffuseMap", grass);
    matRock.setFloat("DiffuseMap_0_scale", 64);
    Texture dirt = assetManager.loadTexture("Textures/Terrain/splat/dirt.jpg");
    dirt.setWrap(WrapMode.Repeat);
    matRock.setTexture("DiffuseMap_1", dirt);
    matRock.setFloat("DiffuseMap_1_scale", 16);
    Texture rock = assetManager.loadTexture("Textures/Terrain/splat/road.jpg");
    rock.setWrap(WrapMode.Repeat);
    matRock.setTexture("DiffuseMap_2", rock);
    matRock.setFloat("DiffuseMap_2_scale", 128);
    Texture normalMap0 = assetManager.loadTexture("Textures/Terrain/splat/grass_normal.jpg");
    normalMap0.setWrap(WrapMode.Repeat);
    Texture normalMap1 = assetManager.loadTexture("Textures/Terrain/splat/dirt_normal.png");
    normalMap1.setWrap(WrapMode.Repeat);
    Texture normalMap2 = assetManager.loadTexture("Textures/Terrain/splat/road_normal.png");
    normalMap2.setWrap(WrapMode.Repeat);
    matRock.setTexture("NormalMap", normalMap0);
    matRock.setTexture("NormalMap_1", normalMap2);
    matRock.setTexture("NormalMap_2", normalMap2);
    AbstractHeightMap heightmap = null;
    try {
        heightmap = new ImageBasedHeightMap(heightMapImage.getImage(), 0.25f);
        heightmap.load();
    } catch (Exception e) {
        e.printStackTrace();
    }
    terrain = new TerrainQuad("terrain", 65, 513, heightmap.getHeightMap());
    List<Camera> cameras = new ArrayList<Camera>();
    cameras.add(getCamera());
    terrain.setMaterial(matRock);
    terrain.setLocalScale(new Vector3f(5, 5, 5));
    terrain.setLocalTranslation(new Vector3f(0, -30, 0));
    // unlock it so we can edit the height
    terrain.setLocked(false);
    terrain.setShadowMode(ShadowMode.Receive);
    rootNode.attachChild(terrain);
}

Example 14 with ImageBasedHeightMap

use of com.jme3.terrain.heightmap.ImageBasedHeightMap in project jmonkeyengine by jMonkeyEngine.

the class TerrainTestModifyHeight method createTerrain.

private void createTerrain() {
    // First, we load up our textures and the heightmap texture for the terrain
    // TERRAIN TEXTURE material
    matTerrain = new Material(assetManager, "Common/MatDefs/Terrain/TerrainLighting.j3md");
    matTerrain.setBoolean("useTriPlanarMapping", false);
    matTerrain.setBoolean("WardIso", true);
    matTerrain.setFloat("Shininess", 0);
    // ALPHA map (for splat textures)
    matTerrain.setTexture("AlphaMap", assetManager.loadTexture("Textures/Terrain/splat/alphamap.png"));
    // GRASS texture
    Texture grass = assetManager.loadTexture("Textures/Terrain/splat/grass.jpg");
    grass.setWrap(WrapMode.Repeat);
    matTerrain.setTexture("DiffuseMap", grass);
    matTerrain.setFloat("DiffuseMap_0_scale", grassScale);
    // DIRT texture
    Texture dirt = assetManager.loadTexture("Textures/Terrain/splat/dirt.jpg");
    dirt.setWrap(WrapMode.Repeat);
    matTerrain.setTexture("DiffuseMap_1", dirt);
    matTerrain.setFloat("DiffuseMap_1_scale", dirtScale);
    // ROCK texture
    Texture rock = assetManager.loadTexture("Textures/Terrain/splat/road.jpg");
    rock.setWrap(WrapMode.Repeat);
    matTerrain.setTexture("DiffuseMap_2", rock);
    matTerrain.setFloat("DiffuseMap_2_scale", rockScale);
    // HEIGHTMAP image (for the terrain heightmap)
    Texture heightMapImage = assetManager.loadTexture("Textures/Terrain/splat/mountains512.png");
    AbstractHeightMap heightmap = null;
    try {
        heightmap = new ImageBasedHeightMap(heightMapImage.getImage(), 0.5f);
        heightmap.load();
        heightmap.smooth(0.9f, 1);
    } catch (Exception e) {
        e.printStackTrace();
    }
    // CREATE THE TERRAIN
    terrain = new TerrainQuad("terrain", 65, 513, heightmap.getHeightMap());
    TerrainLodControl control = new TerrainLodControl(terrain, getCamera());
    // patch size, and a multiplier
    control.setLodCalculator(new DistanceLodCalculator(65, 2.7f));
    terrain.addControl(control);
    terrain.setMaterial(matTerrain);
    terrain.setLocalTranslation(0, -100, 0);
    terrain.setLocalScale(2.5f, 0.5f, 2.5f);
    rootNode.attachChild(terrain);
}

Example 15 with ImageBasedHeightMap

use of com.jme3.terrain.heightmap.ImageBasedHeightMap in project jmonkeyengine by jMonkeyEngine.

the class TerrainTestAdvanced method simpleInitApp.

@Override
public void simpleInitApp() {
    setupKeys();
    // First, we load up our textures and the heightmap texture for the terrain
    // TERRAIN TEXTURE material
    matTerrain = new Material(assetManager, "Common/MatDefs/Terrain/TerrainLighting.j3md");
    matTerrain.setBoolean("useTriPlanarMapping", false);
    matTerrain.setFloat("Shininess", 0.0f);
    // ALPHA map (for splat textures)
    matTerrain.setTexture("AlphaMap", assetManager.loadTexture("Textures/Terrain/splat/alpha1.png"));
    matTerrain.setTexture("AlphaMap_1", assetManager.loadTexture("Textures/Terrain/splat/alpha2.png"));
    // this material also supports 'AlphaMap_2', so you can get up to 12 diffuse textures
    // HEIGHTMAP image (for the terrain heightmap)
    TextureKey hmKey = new TextureKey("Textures/Terrain/splat/mountains512.png", false);
    Texture heightMapImage = assetManager.loadTexture(hmKey);
    // DIRT texture, Diffuse textures 0 to 3 use the first AlphaMap
    Texture dirt = assetManager.loadTexture("Textures/Terrain/splat/dirt.jpg");
    dirt.setWrap(WrapMode.Repeat);
    matTerrain.setTexture("DiffuseMap", dirt);
    matTerrain.setFloat("DiffuseMap_0_scale", dirtScale);
    // DARK ROCK texture
    Texture darkRock = assetManager.loadTexture("Textures/Terrain/Rock2/rock.jpg");
    darkRock.setWrap(WrapMode.Repeat);
    matTerrain.setTexture("DiffuseMap_1", darkRock);
    matTerrain.setFloat("DiffuseMap_1_scale", darkRockScale);
    // PINK ROCK texture
    Texture pinkRock = assetManager.loadTexture("Textures/Terrain/Rock/Rock.PNG");
    pinkRock.setWrap(WrapMode.Repeat);
    matTerrain.setTexture("DiffuseMap_2", pinkRock);
    matTerrain.setFloat("DiffuseMap_2_scale", pinkRockScale);
    // RIVER ROCK texture, this texture will use the next alphaMap: AlphaMap_1
    Texture riverRock = assetManager.loadTexture("Textures/Terrain/Pond/Pond.jpg");
    riverRock.setWrap(WrapMode.Repeat);
    matTerrain.setTexture("DiffuseMap_3", riverRock);
    matTerrain.setFloat("DiffuseMap_3_scale", riverRockScale);
    // GRASS texture
    Texture grass = assetManager.loadTexture("Textures/Terrain/splat/grass.jpg");
    grass.setWrap(WrapMode.Repeat);
    matTerrain.setTexture("DiffuseMap_4", grass);
    matTerrain.setFloat("DiffuseMap_4_scale", grassScale);
    // BRICK texture
    Texture brick = assetManager.loadTexture("Textures/Terrain/BrickWall/BrickWall.jpg");
    brick.setWrap(WrapMode.Repeat);
    matTerrain.setTexture("DiffuseMap_5", brick);
    matTerrain.setFloat("DiffuseMap_5_scale", brickScale);
    // ROAD texture
    Texture road = assetManager.loadTexture("Textures/Terrain/splat/road.jpg");
    road.setWrap(WrapMode.Repeat);
    matTerrain.setTexture("DiffuseMap_6", road);
    matTerrain.setFloat("DiffuseMap_6_scale", roadScale);
    // diffuse textures 0 to 3 use AlphaMap
    // diffuse textures 4 to 7 use AlphaMap_1
    // diffuse textures 8 to 11 use AlphaMap_2
    // NORMAL MAPS
    Texture normalMapDirt = assetManager.loadTexture("Textures/Terrain/splat/dirt_normal.png");
    normalMapDirt.setWrap(WrapMode.Repeat);
    Texture normalMapPinkRock = assetManager.loadTexture("Textures/Terrain/Rock/Rock_normal.png");
    normalMapPinkRock.setWrap(WrapMode.Repeat);
    Texture normalMapGrass = assetManager.loadTexture("Textures/Terrain/splat/grass_normal.jpg");
    normalMapGrass.setWrap(WrapMode.Repeat);
    Texture normalMapRoad = assetManager.loadTexture("Textures/Terrain/splat/road_normal.png");
    normalMapRoad.setWrap(WrapMode.Repeat);
    matTerrain.setTexture("NormalMap", normalMapDirt);
    matTerrain.setTexture("NormalMap_1", normalMapPinkRock);
    matTerrain.setTexture("NormalMap_2", normalMapPinkRock);
    matTerrain.setTexture("NormalMap_4", normalMapGrass);
    matTerrain.setTexture("NormalMap_6", normalMapRoad);
    // WIREFRAME material (used to debug the terrain, only useful for this test case)
    matWire = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
    matWire.getAdditionalRenderState().setWireframe(true);
    matWire.setColor("Color", ColorRGBA.Green);
    createSky();
    // CREATE HEIGHTMAP
    AbstractHeightMap heightmap = null;
    try {
        heightmap = new ImageBasedHeightMap(heightMapImage.getImage(), 0.3f);
        heightmap.load();
        heightmap.smooth(0.9f, 1);
    } catch (Exception e) {
        e.printStackTrace();
    }
    /*
         * Here we create the actual terrain. The tiles will be 65x65, and the total size of the
         * terrain will be 513x513. It uses the heightmap we created to generate the height values.
         */
    /**
         * Optimal terrain patch size is 65 (64x64).
         * The total size is up to you. At 1025 it ran fine for me (200+FPS), however at
         * size=2049 it got really slow. But that is a jump from 2 million to 8 million triangles...
         */
    //, new LodPerspectiveCalculatorFactory(getCamera(), 4)); // add this in to see it use entropy for LOD calculations
    terrain = new TerrainQuad("terrain", 65, 513, heightmap.getHeightMap());
    TerrainLodControl control = new TerrainLodControl(terrain, getCamera());
    // patch size, and a multiplier
    control.setLodCalculator(new DistanceLodCalculator(65, 2.7f));
    terrain.addControl(control);
    terrain.setMaterial(matTerrain);
    terrain.setModelBound(new BoundingBox());
    terrain.updateModelBound();
    terrain.setLocalTranslation(0, -100, 0);
    terrain.setLocalScale(1f, 1f, 1f);
    rootNode.attachChild(terrain);
    //Material debugMat = assetManager.loadMaterial("Common/Materials/VertexColor.j3m");
    //terrain.generateDebugTangents(debugMat);
    DirectionalLight light = new DirectionalLight();
    light.setDirection((new Vector3f(-0.1f, -0.1f, -0.1f)).normalize());
    rootNode.addLight(light);
    cam.setLocation(new Vector3f(0, 10, -10));
    cam.lookAtDirection(new Vector3f(0, -1.5f, -1).normalizeLocal(), Vector3f.UNIT_Y);
    flyCam.setMoveSpeed(400);
    rootNode.attachChild(createAxisMarker(20));
}