def loadEnvir(self):
terrain = GeoMipTerrain("terreno")
terrain.setHeightfield("terreno/preto.png")
terrain.setColorMap("terreno/tile_far.jpg")
terrain.getRoot().setScale(5, 5, 50)
terrain.getRoot().reparentTo(render)
terrain.generate()
def play(self, ai, difficult=False):
self.easyAI.destroy()
self.hardAI.destroy()
self.ai = None
self.cTrav = CollisionTraverser()
self.coll = CollisionHandlerEvent()
self.coll.addInPattern("%fn-into-%in")
self.clock = ClockObject()
terrain = GeoMipTerrain("worldTerrain")
terrain.setHeightfield("heightMap.png")
terrain.setColorMap("colormap.png")
terrain.setBruteforce(True)
root = terrain.getRoot()
root.reparentTo(self.render)
root.setSz(1)
terrain.generate()
self.player = Character("models/panda-model", 0.05, (300, 300, 0),
self.render, {"walk": "models/panda-walk4"},
self, self.path, 200, "player")
self.addControls()
self.loadUI()
self.startTasks()
self.accept("proj-into-player", self.player.changeLife, [-1])
self.others = dict()
self.roundOv = False
self.taskMgr.add(self.update, "Update")
self.gameOver = False
if ai:
self.aiBattle(difficult)
def __init__(self, data_source):
ShowBase.__init__(self)
if not os.path.isfile('world.bam'):
terrain = GeoMipTerrain("worldTerrain")
terrain.setHeightfield(
os.path.join(RESOURCE_DIR, "uk_height_map_25.png"))
terrain.setColorMap(
os.path.join(RESOURCE_DIR, "uk_flopped_rotated_25.png"))
terrain.setBruteforce(True)
root = terrain.getRoot()
root.reparentTo(render)
root.setSz(10)
terrain.generate()
root.writeBamFile('world.bam')
else:
world = loader.loadModel("world.bam")
world.reparentTo(render)
self.toasters = {}
self.toasters_by_zone = {}
for vm in data_source.get_vms():
height = len(self.toasters_by_zone.get(vm.zonename, []))
self.toasters[vm.name] = Toaster(vm.zonename, height,
vm.state == "Running")
self.toasters_by_zone.setdefault(vm.zonename,
[]).append(self.toasters[vm.name])
# In Panda3D you have to cancel the default mouse control to set the camera explicitly
# Falsify the following 3 lines to allow it back again:
if True:
self.disableMouse()
self.camera.setPos(350, -100, 100)
self.camera.setHpr(0, -25, 0)
def __init__(self):
fn = Filename.fromOsSpecific(self.filepath)
self.terrain = GeoMipTerrain("mySimpleTerrain")
self.terrain.setHeightfield("Entities/Maps/heightmap.png")
self.terrain.getRoot().setSz(40)
#terrain.setBruteforce(True)
self.terrain.getRoot().reparentTo(render)
# Set terrain properties
self.terrain.setBlockSize(16)
self.terrain.setNear(500)
self.terrain.setFar(100)
self.terrain.setFocalPoint(base.camera)
# Store the root NodePath for convenience
root = self.terrain.getRoot()
root.reparentTo(render)
# some tinkering
"""
# tell renderer to repeat texture when reading over the edge.
texGrass.setWrapU(Texture.WM_repeat)
texGrass.setWrapV(Texture.WM_repeat)
# apply mipmapping: tell renderer how to handle multiple texture pixels being rendered t a single screen pixel (makes textures 30% larger in GPU mem.)
texGrass.setMinfilter(SamplerState.FT_linear_mipmap_linear)
"""
self.terrain.generate()
"""
new attempt to include blend mapping:
"""
# determine terrain size
self.heightmap = self.terrain.heightfield()
if self.heightmap.getXSize() > self.heightmap.getYSize():
self.size = self.heightmap.getXSize() - 1
else:
self.size = self.heightmap.getYSize() - 1
self.xsize = self.heightmap.getXSize() - 1
self.ysize = self.heightmap.getYSize() - 1
# Set multi texture
# Source http://www.panda3d.org/phpbb2/viewtopic.php?t=4536
self.generateSurfaceTextures()
# load a blend texture from file:
self.blendTexture = loader.loadTexture("Entities/Maps/blendMap.png")
self.blendTS = TextureStage('blend')
self.blendTS.setSort(0)
self.blendTS.setPriority(1)
# apply textures to the terrain and connect custom shader for blend mapping:
self.setSurfaceTextures()
# Add a task to keep updating the terrain (for changing terrain, or synamic resolution)
def updateTask(task):
self.terrain.update()
return task.cont
taskMgr.add(updateTask, "update")
def __init__(self, *args, **kwargs):
super(environment, self).__init__()
self.sky = loader.loadModel(
'models/environmentModels/sceneModels/sky/skydome2.egg')
self.modelList = []
self.terrain = GeoMipTerrain('terrain')
def __init__(self):
ShowBase.__init__(self)
terrain = GeoMipTerrain("worldTerrain")
terrain.setHeightfield("height-map.png")
terrain.setColorMap("texture-map.png")
terrain.setBruteforce(True)
root = terrain.getRoot()
root.reparentTo(render)
root.setSz(60)
terrain.generate()
def __init__(self):
ShowBase.__init__(self) # initialise
terrain = GeoMipTerrain("worldTerrain") # create a terrain
terrain.setHeightfield("mapheight.png") # set the height map
terrain.setColorMap("maptex.png") # set the colour map
terrain.setBruteforce(True) # level of detail
root = terrain.getRoot() # capture root
root.reparentTo(render) # render from root
root.setSz(60) # maximum height
terrain.generate() # generate
def __init__(self):
ShowBase.__init__(self) # initialise
terrain = GeoMipTerrain("worldTerrain") # create a terrain
terrain.setHeightfield("gwadaHeightSmall.png") # set the height map
terrain.setColorMap("gwadaTextureSmall.jpg") # set the colour map
#terrain.setBruteforce(True) # level of detail
root = terrain.getRoot() # capture root
root.reparentTo(render) # render from root
root.setSz(60) # maximum height
terrain.generate() # generate
root.writeBamFile('world.bam') # create 3D model
def __init__(self):
assert engine_initialized(
), "You should initialize engine before adding camera to vehicle"
config = get_global_config()["vehicle_config"]["depth_camera"]
self.BUFFER_W, self.BUFFER_H = config[0], config[1]
self.VIEW_GROUND = config[2]
super(DepthCamera, self).__init__()
cam = self.get_cam()
lens = self.get_lens()
cam.lookAt(0, 2.4, 1.3)
lens.setFov(60)
lens.setAspectRatio(2.0)
if get_engine(
).mode == RENDER_MODE_NONE or not AssetLoader.initialized():
return
# add shader for it
if get_global_config()["headless_machine_render"]:
vert_path = AssetLoader.file_path("shaders",
"depth_cam_gles.vert.glsl")
frag_path = AssetLoader.file_path("shaders",
"depth_cam_gles.frag.glsl")
else:
from pgdrive.utils import is_mac
if is_mac():
vert_path = AssetLoader.file_path("shaders",
"depth_cam_mac.vert.glsl")
frag_path = AssetLoader.file_path("shaders",
"depth_cam_mac.frag.glsl")
else:
vert_path = AssetLoader.file_path("shaders",
"depth_cam.vert.glsl")
frag_path = AssetLoader.file_path("shaders",
"depth_cam.frag.glsl")
custom_shader = Shader.load(Shader.SL_GLSL,
vertex=vert_path,
fragment=frag_path)
cam.node().setInitialState(
RenderState.make(ShaderAttrib.make(custom_shader, 1)))
if self.VIEW_GROUND:
self.GROUND = GeoMipTerrain("mySimpleTerrain")
self.GROUND.setHeightfield(
AssetLoader.file_path("textures", "height_map.png"))
# terrain.setBruteforce(True)
# # Since the terrain is a texture, shader will not calculate the depth information, we add a moving terrain
# # model to enable the depth information of terrain
self.GROUND_MODEL = self.GROUND.getRoot()
self.GROUND_MODEL.setPos(-128, 0, self.GROUND_HEIGHT)
self.GROUND_MODEL.hide(CamMask.AllOn)
self.GROUND_MODEL.show(CamMask.DepthCam)
self.GROUND.generate()
def __init__(self):
ShowBase.__init__(self)
terrain = GeoMipTerrain("worldTerrain")
terrain.setHeightfield("models/issue1terrain.png")
terrain.setColorMap("models/issue2terrain.png")
terrain.setBruteforce(True) # level of detail
root = terrain.getRoot()
root.reparentTo(render)
root.setSz(60) # maximum height
terrain.generate()
root.writeBamFile("models/world.bam")
def __init__(self):
ShowBase.__init__(self) # initialise
terrain = GeoMipTerrain("worldTerrain") # create a terrain
terrain.setHeightfield(height) # set the height map
terrain.setColorMap(texture) # set the colour map
terrain.setBruteforce(True) # level of detail
root = terrain.getRoot() # capture root
root.reparentTo(render) # render from root
root.setSz(2) # maximum height
terrain.generate() # generate
root.writeBamFile('models/world' + worldNameSuffix +
".bam") # create 3D model
def __init__(self, _heightField):
texture = loader.loadTexture("ground_tex.png")
self.zScale = 45
self.terrain = GeoMipTerrain("BasicTerrain")
self.terrain.setHeightfield(_heightField)
# Dynamic settings?
self.terrain.setBlockSize(16)
self.terrain.setNear(20)
self.terrain.setFar(100)
self.terrain.setFocalPoint(base.camera)
# Settings
self.terrain.getRoot().setSz(self.zScale)
self.terrain.getRoot().setTexture(texture)
self.terrain.getRoot().reparentTo(render)
self.terrain.generate()
self.terrainSize = (self.terrain.heightfield().getReadXSize(), self.terrain.heightfield().getReadYSize())
print "Terrain Size:", self.terrainSize
taskMgr.add(self.terrainTask, "TerrainTask")
self.skydome = loader.loadModel("Skydome")
self.skydome.setDepthTest(False)
self.skydome.setAttrib(CullBinAttrib.make("skydomeBin", 1000))
self.skydome.reparentTo(camera)
self.skydome.setScale(2)
self.skydome.setPos(0, 0, -0.5)
self.skydome.setCollideMask(BitMask32.allOff())
taskMgr.add(self.skydomeTask, "paperplanet_skydome")
# Add some fancy fog
self.fog = Fog("Fog Name")
self.fog.setColor(0.4,0.2,0.3)
self.fog.setExpDensity(0.015)
render.setFog(self.fog)
# Some Test light
dlight = DirectionalLight("dlight")
dlight.setColor(VBase4(0.8, 0.8, 0.5, 1))
dlnp = render.attachNewNode(dlight)
dlnp.setHpr(0, -60, 0)
render.setLight(dlnp)
# Add basic blacksmith hut
tmp = loader.loadModel("blacksmith_hut")
tmp.reparentTo(render)
tmp.setPos(164.054, 340.92, 11.3384)
def loadTerrain(name, widthScale = 0.5, heightScale = 10.0):
"""load terrain stuff"""
global app, terrain, terrainRootNetPos
steerMgr = OSSteerManager.get_global_ptr()
terrain = GeoMipTerrain("terrain")
heightField = PNMImage(Filename(dataDir + "/heightfield.png"))
terrain.set_heightfield(heightField)
# sizing
environmentWidthX = (heightField.get_x_size() - 1) * widthScale
environmentWidthY = (heightField.get_y_size() - 1) * widthScale
environmentWidth = (environmentWidthX + environmentWidthY) / 2.0
terrain.get_root().set_sx(widthScale)
terrain.get_root().set_sy(widthScale)
terrain.get_root().set_sz(heightScale)
# set other terrain's properties
blockSize, minimumLevel = (64, 0)
nearPercent, farPercent = (0.1, 0.7)
terrainLODmin = min(minimumLevel, terrain.get_max_level())
flattenMode = GeoMipTerrain.AFM_off
terrain.set_block_size(blockSize)
terrain.set_near(nearPercent * environmentWidth)
terrain.set_far(farPercent * environmentWidth)
terrain.set_min_level(terrainLODmin)
terrain.set_auto_flatten(flattenMode)
# terrain texturing
textureStage0 = TextureStage("TextureStage0")
textureImage = TexturePool.load_texture(Filename("terrain.png"))
terrain.get_root().set_tex_scale(textureStage0, 1.0, 1.0)
terrain.get_root().set_texture(textureStage0, textureImage, 1)
# reparent this Terrain node path to the object node path
terrain.get_root().reparent_to(steerMgr.get_reference_node_path())
terrain.get_root().set_collide_mask(mask)
terrain.get_root().set_name(name)
# brute force generation
bruteForce = True
terrain.set_bruteforce(bruteForce)
# Generate the terrain
terrain.generate()
# check if terrain needs update or not
if not bruteForce:
# save the net pos of terrain root
terrainRootNetPos = terrain.get_root().get_net_transform().get_pos()
# Add a task to keep updating the terrain
app.taskMgr.add(terrainUpdate, "terrainUpdate", appendTask=True)
#
return terrain.get_root()
def initTerrain(self):
self.terrain = GeoMipTerrain("worldTerrain") # create a self.terrain
self.terrain.setHeightfield(
parameters["modelHeightMap"]) # set the height map
if parameters[
"loadNullModels"]: #if null, then create uniform back and sky
self.terrain.setColorMap(
parameters["modelTextureMapNull"]) # set the colour map
else:
self.terrain.setColorMap(
parameters["modelTextureMap"]) # set the colour map
self.terrain.setBruteforce(True) # level of detail
self.root = self.terrain.getRoot() # capture root
self.root.reparentTo(self.render) # render from root
self.root.setSz(0.2) # maximum height
self.terrain.generate() # generate
def __init__(self):
ShowBase.__init__(self)
self.terrain = GeoMipTerrain("terrain")
#doesn't use search path
self.terrain.setHeightfield("../textures/height.png")
self.terrain.setColorMap("../textures/grass.png")
self.terrain.getRoot().setSz(35)
#self.terrain.setBlockSize(16)
#self.terrain.setNear(35)
#self.terrain.setFar(75)
self.terrain.getRoot().reparentTo(render)
self.terrain.generate()
z = self.terrain.getElevation(256, 256) * 40
self.cam.setPos(256, 256, z)
self.terrain.setFocalPoint(self.cam)
self.taskMgr.add(self.updateTerrain, "update terrain")
def __create_terrain(self):
terrain = GeoMipTerrain("Terrain")
terrain.setHeightfield(self.__texture_path(self.__scene.get("scene", "heightmap")))
terrain.getRoot().reparentTo(self.render)
terrain.generate()
terrain.getRoot().setSx(1000.0 / 512)
terrain.getRoot().setSy(1000.0 / 512)
terrain.getRoot().setSz(74)
terrain.getRoot().setPos(-500, -500, 0)
black = self.loader.loadTexture(self.__texture_path(self.__scene.get("terrain", "black")))
black.setMinfilter(Texture.FTLinearMipmapNearest)
ts = TextureStage("stage-first")
ts.setSort(0)
ts.setMode(TextureStage.MReplace)
ts.setSavedResult(True)
terrain.getRoot().setTexture(ts, black)
terrain.getRoot().setTexScale(ts, 250, 250)
white = self.loader.loadTexture(self.__texture_path(self.__scene.get("terrain", "white")))
white.setMinfilter(Texture.FTLinearMipmapNearest)
ts = TextureStage("stage-second")
ts.setSort(1)
ts.setMode(TextureStage.MReplace)
terrain.getRoot().setTexture(ts, white)
terrain.getRoot().setTexScale(ts, 250, 250)
stencil = self.loader.loadTexture(self.__texture_path(self.__scene.get("scene", "stencil")))
ts = TextureStage("stage-stencil")
ts.setSort(2)
ts.setCombineRgb(TextureStage.CMInterpolate,
TextureStage.CSPrevious, TextureStage.COSrcColor,
TextureStage.CSLastSavedResult, TextureStage.COSrcColor,
TextureStage.CSTexture, TextureStage.COSrcColor)
terrain.getRoot().setTexture(ts, stencil)
ts = TextureStage("stage-vertexcolour")
ts.setSort(3)
ts.setCombineRgb(TextureStage.CMModulate, TextureStage.CSPrevious, TextureStage.COSrcColor,
TextureStage.CSPrimaryColor, TextureStage.COSrcColor)
terrain.getRoot().setTexture(ts, "final")
def createTile(self, x, y):
# Set up the GeoMipTerrain
terrain = GeoMipTerrain("terrain")
terrain.setHeightfield("./height-map.png")
# Set terrain properties
terrain.setBlockSize(32)
terrain.setNear(40)
terrain.setFar(100)
terrain.setFocalPoint(self.showBase.camera)
#terrain.setAutoFlatten(GeoMipTerrain.AFMStrong)
terrain.getRoot().setScale(1, 1, 1)
terrain.getRoot().setPos(x * 128 - 64, y * 128 - 64, 0)
terrain.getRoot().setTexture(TextureStage.getDefault(), self.showBase.loader.loadTexture("./grass-texture.png"))
terrain.getRoot().setTexScale(TextureStage.getDefault(), 50)
# Store the root NodePath for convenience
root = terrain.getRoot()
root.reparentTo(self.showBase.render)
root.setSz(100)
# Generate it.
terrain.generate()
return terrain
def __init__(self):
ShowBase.__init__(self) # initialise
self.terrain = GeoMipTerrain("worldTerrain") # create a terrain
self.terrain.setHeightfield(
"heightmapper-1567436259173.png") # set the height map
self.terrain.setColorMap(
"TexturesCom_Moss0138_2_L.jpg") # set the colour map
self.terrain.setBruteforce(True) # level of detail
root = self.terrain.getRoot() # capture root
root.reparentTo(self.render) # render from root
root.setSz(80) # maximum height
self.terrain.generate() # generate
self.sphere = self.loader.loadModel("skysphere-1.egg")
self.sphere.setScale(700)
self.sphere.setPos(500, 500, 0)
self.tex = self.loader.loadTexture("TexturesCom_Skies0282_L.jpg")
self.sphere.setTexture(self.tex)
self.sphere.reparentTo(self.render)
self.setupLight()
def create(self):
self.test_texture = base.loader.loadTexture(self.settings["texture"])
self.terrain = GeoMipTerrain(self.settings["name"])
self.terrain.setHeightfield(self.settings["heightmap"])
# Set terrain properties
self.terrain.setBruteforce(False)
self.terrain.setBlockSize(32)
self.terrain.setNear(40)
self.terrain.setFar(100)
#self.terrain.setMinLevel(16)
self.terrain.setFocalPoint(base.camera)
self.terrain.setBorderStitching(True)
self.terrain.getRoot().setSz(300)
self.terrain.getRoot().setSx(Globals.TERRAIN_MULT)
self.terrain.getRoot().setSy(Globals.TERRAIN_MULT)
self.terrain.getRoot().setPos((self.settings["x"]*512)*Globals.TERRAIN_MULT, \
(self.settings["y"]*512)*Globals.TERRAIN_MULT, 0)
self.terrain.getRoot().setTexture(self.test_texture)
self.terrain.generate()
def __init__(self, length: int, width: int, view_ground: bool,
chassis_np: NodePath, pg_world: PGWorld):
"""
:param length: Control resolution of this sensor
:param width: Control resolution of this sensor
:param view_ground: Lane line will be invisible when set to True
:param chassis_np: The vehicle chassis to place this sensor
:param pg_world: PG-World
"""
self.view_ground = view_ground
self.BUFFER_W = length
self.BUFFER_H = width
super(DepthCamera, self).__init__(self.BUFFER_W,
self.BUFFER_H,
Vec3(0.0, 0.8, 1.5),
self.BKG_COLOR,
pg_world=pg_world,
parent_node=chassis_np)
self.add_to_display(pg_world, self.default_region)
self.cam.lookAt(0, 2.4, 1.3)
self.lens.setFov(60)
self.lens.setAspectRatio(2.0)
# add shader for it
if pg_world.world_config["headless_image"]:
vert_path = AssetLoader.file_path("shaders",
"depth_cam_gles.vert.glsl")
frag_path = AssetLoader.file_path("shaders",
"depth_cam_gles.frag.glsl")
else:
if is_mac():
vert_path = AssetLoader.file_path("shaders",
"depth_cam_mac.vert.glsl")
frag_path = AssetLoader.file_path("shaders",
"depth_cam_mac.frag.glsl")
else:
vert_path = AssetLoader.file_path("shaders",
"depth_cam.vert.glsl")
frag_path = AssetLoader.file_path("shaders",
"depth_cam.frag.glsl")
custom_shader = Shader.load(Shader.SL_GLSL,
vertex=vert_path,
fragment=frag_path)
self.cam.node().setInitialState(
RenderState.make(ShaderAttrib.make(custom_shader, 1)))
if self.view_ground:
self.ground = GeoMipTerrain("mySimpleTerrain")
self.ground.setHeightfield(
AssetLoader.file_path("textures", "height_map.png"))
# terrain.setBruteforce(True)
# # Since the terrain is a texture, shader will not calculate the depth information, we add a moving terrain
# # model to enable the depth information of terrain
self.ground_model = self.ground.getRoot()
self.ground_model.reparentTo(chassis_np)
self.ground_model.setPos(-128, 0, self.GROUND)
self.ground_model.hide(BitMask32.allOn())
self.ground_model.show(CamMask.DepthCam)
self.ground.generate()
pg_world.taskMgr.add(self.renew_pos_of_ground_mode,
self.TASK_NAME,
extraArgs=[chassis_np],
appendTask=True)
def __init__(self):
ShowBase.__init__(self)
self.disableMouse()
self.cam_away = 20
self.cam_elevation = 5
self.rot_rate = .5
self.cam_dist = (self.cam_away**2 + self.cam_elevation**2)**.5
#######
self.environ = GeoMipTerrain("terrain")
self.environ.setHeightfield("../terrain/first.png")
self.environ.setColorMap("../terrain/first-c.png")
self.environ.generate()
self.environ.getRoot().setScale(1, 1, 100)
self.environ.getRoot().setPos(0, 0, 0)
self.environ.getRoot().reparentTo(render)
self.environ.getRoot().setName("terrain")
self.environ.getRoot().setCollideMask(BitMask32.bit(0))
#######
self.pandaActor = Actor("models/panda", {"walk": "models/panda-walk"})
self.pandaActor.setScale(.5, .5, .5)
self.pandaActor.setHpr(180, 0, 0)
self.pandaActor.setPos(50, 50, 50)
self.pandaActor.reparentTo(render)
self.pandaActor.setPythonTag("moving", False)
self.avatarYawRot = 0
self.avatarPitchRot = 0
#self.teapot = loader.loadModel("models/teapot")
#self.teapot.setScale(1, 1, 1)
#self.teapot.setPos(60, 60, 50)
#self.teapot.reparentTo(render)
self.cam.setHpr(0, 0, 0)
self.taskMgr.add(self.updateTerrain, "update terrain", priority=35)
self.keys = {"w": 0, "s": 0, "a": 0, "d": 0}
self.accept("w", self.setKey, ["w", 1])
self.accept("w-up", self.setKey, ["w", 0])
self.accept("s", self.setKey, ["s", 1])
self.accept("s-up", self.setKey, ["s", 0])
self.accept("a", self.setKey, ["a", 1])
self.accept("a-up", self.setKey, ["a", 0])
self.accept("d", self.setKey, ["d", 1])
self.accept("d-up", self.setKey, ["d", 0])
self.accept("wheel_up", self.zoomCamera, [-1])
self.accept("wheel_down", self.zoomCamera, [1])
self.accept('window-event', self.handleWindowEvent)
props = WindowProperties()
props.setCursorHidden(True)
base.win.requestProperties(props)
self.last_mouse_x = self.win.getPointer(0).getX()
#self.last_mouse_y = self.win.getPointer(0).getY()
self.cTrav = CollisionTraverser()
self.pandaGroundRay = CollisionRay(0, 0, 0, 0, 0, 1)
self.pandaGroundRayNode = CollisionNode('pandaGroundRay')
self.pandaGroundRayNode.addSolid(self.pandaGroundRay)
self.pandaGroundRayNode.setFromCollideMask(BitMask32.bit(0))
self.pandaGroundRayNode.setIntoCollideMask(BitMask32.allOff())
self.pandaGroundRayNodepath = self.pandaActor.attachNewNode(
self.pandaGroundRayNode)
self.pandaGroundRayNodepath.show()
self.pandaGroundCollisionHandler = CollisionHandlerFloor()
self.pandaGroundCollisionHandler.addCollider(
self.pandaGroundRayNodepath, self.pandaActor)
self.cTrav.addCollider(self.pandaGroundRayNodepath,
self.pandaGroundCollisionHandler)
def load_map(self, map):
"""Load a map."""
#Unload the current map first
self.unload_map()
#Locate the XML file for the map
Logger.info("Loading map '{}'...".format(map))
map_file = os.path.join(map, os.path.basename(map) + ".xml")
if not os.path.exists(map_file):
Logger.error("Failed to load map file '{}'.".format(map_file))
return False
#Load the map XML file
xml = etree.parse(map_file)
root = xml.getroot()
for child in root:
#Terrain?
if child.tag == "terrain":
#Validate terrain
if not ("size" in child.attrib and "spawnpos" in child.attrib
and "heightmap" in child.attrib):
Logger.error(
"Terrain section must define 'size', 'spawnpos', and 'heightmap'."
)
return False
#Load terrain
self.size = parse_vec(child.attrib["size"], 3)
self.spawnpos = parse_vec(child.attrib["spawnpos"], 2)
heightmap = os.path.join(map, child.attrib["heightmap"])
self.terrain = GeoMipTerrain("Terrain")
self.terrain.set_block_size(64)
self.terrain.set_bruteforce(True)
if not self.terrain.set_heightfield(heightmap):
Logger.error("Failed to load heightmap for terrain.")
self.terrain = None
return False
self.terrain_np = self.terrain.get_root()
self.terrain_np.set_scale(self.size[0] / 512,
self.size[1] / 512, self.size[2])
tex = loader.load_texture(
"./data/textures/terrain/grass_tex2.png")
self.terrain_np.set_texture(tex)
self.terrain_np.set_tex_scale(TextureStage.get_default(),
self.size[0] / 512,
self.size[1] / 512)
tex.set_wrap_u(Texture.WM_repeat)
tex.set_wrap_v(Texture.WM_repeat)
self.terrain_np.reparent_to(render)
self.terrain.generate()
base.camera.set_pos(self.size[0] / 2, self.size[1] / 2,
self.size[2])
#Portal?
elif child.tag == "portal":
#Validate portal
if not ("pos" in child.attrib and "destmap" in child.attrib):
Logger.warning("Portal must define 'pos' and 'destmap'.")
continue
#Load portal
pos = parse_vec(child.attrib["pos"], 3)
radius = parse_float(
child.attrib["radius"]) if "radius" in child.attrib else 1
destmap = child.attrib["destmap"]
self.add_portal(pos, radius, destmap)
#Gate?
elif child.tag == "gate":
#Validate gate
if not ("pos" in child.attrib and "destmap" in child.attrib
and "destvec" in child.attrib):
Logger.warning(
"Gate must define 'pos', 'destmap', and 'destvec'.")
continue
#Load gate
pos = parse_vec(child.attrib["pos"], 3)
destmap = child.attrib["destmap"]
destvec = parse_vec(child.attrib["destvec"], 3)
material = child.attrib[
"material"] if "material" in child.attrib else ""
self.add_gate(pos, destmap, destvec, material)
#Object?
elif child.tag == "object":
#Validate object
if not ("mesh" in child.attrib and "pos" in child.attrib):
Logger.warning("Object must define 'mesh' and 'pos'.")
continue
#Load object
mesh = child.attrib["mesh"]
pos = parse_vec(child.attrib["pos"], 3)
rot = parse_vec(child.attrib["rot"],
3) if "rot" in child.attrib else [0, 0, 0]
scale = parse_vec(child.attrib["scale"],
3) if "scale" in child.attrib else [1, 1, 1]
material = child.attrib[
"material"] if "material" in child.attrib else ""
sound = child.attrib["sound"] if "sound" in child.attrib else ""
self.add_object(mesh, pos, rot, scale, material, sound)
#Object Group?
elif child.tag == "objectgroup":
#Validate object group
if not ("mesh" in child.attrib):
Logger.warning("Object group must define 'mesh'.")
continue
#Load object group
mesh = child.attrib["mesh"]
material = child.attrib[
"material"] if "material" in child.attrib else ""
self.load_object_group(child, mesh, material)
#Unknown?
else:
Logger.warning(
"Unknown tag '{}' encountered in map '{}'.".format(
child.tag, map))
#Map loaded
Logger.info("Map '{}' loaded.".format(map))
return True
import sys
from panda3d.core import GeoMipTerrain
from pandac.PandaModules import TextureStage, Texture
import direct.directbase.DirectStart
if True:
heightfieldIndex = 2
#zScale = sys.argv[1]
zScale = 60
#heightfieldFile = sys.argv[heightfieldIndex]
heightfieldFile = "a.png"
terrain = GeoMipTerrain("hey")
terrain.setHeightfield("terrain.png")
terrain.setColorMap("terrain_texture.png")
#terrain.setColorMap("colourmap.jpg")
#terrain.setBlockSize(512)
#terrain.setBruteforce(True)
terrain.generate()
root = terrain.getRoot()
root.setSz(60)
#textures1 = ["default_c.png", "maps/default_d.png", "maps/default_l.png",
# "textures/bigRockFace.png", "textures/hardDirt.png", "textures/grayRock.png", "textures/shortGrass.png"]
def setup_environment(self):
# encapsulate some stuff
# set up ambient lighting
self.alight = AmbientLight('alight')
self.alight.setColor(VBase4(0.1, 0.1, 0.1, 1))
self.alnp = self.render.attachNewNode(self.alight)
self.render.setLight(self.alnp)
# set up a point light
self.plight = PointLight('plight')
self.plight.setColor(VBase4(0.8, 0.8, 0.8, 1))
self.plnp = self.render.attachNewNode(self.plight)
self.plnp.setPos(0, 0, 100)
self.render.setLight(self.plnp)
# set up terrain model
self.terr_material = Material()
self.terr_material.setShininess(1.0)
self.terr_material.setAmbient(VBase4(0, 0, 0, 0))
self.terr_material.setDiffuse(VBase4(1, 1, 1, 1))
self.terr_material.setEmission(VBase4(0, 0, 0, 0))
self.terr_material.setSpecular(VBase4(0, 0, 0, 0))
# general scaling
self.trrHorzSc = 4.0
self.trrVertSc = 4.0 # was 4.0
# Create sky
#terrctr = self.trrHorzSc*65.0
#self.setup_skybox(terrctr,800.0,2.0,0.3)
self.skysphere = self.loader.loadModel("sky-forest/SkySphere.bam")
self.skysphere.setBin('background', 1)
self.skysphere.setDepthWrite(0)
self.skysphere.reparentTo(self.render)
# Load some textures
self.grsTxtSc = 5
self.numTreeTexts = 7
# ground texture
self.txtGrass = self.loader.loadTexture('tex/ground005.png')
self.txtGrass.setWrapU(Texture.WM_mirror)
self.txtGrass.setWrapV(Texture.WM_mirror)
self.txtGrass.setMagfilter(Texture.FTLinear)
self.txtGrass.setMinfilter(Texture.FTLinearMipmapLinear)
# set up terrain texture stages
self.TS1 = TextureStage('terrtext')
self.TS1.setSort(0)
self.TS1.setMode(TextureStage.MReplace)
# Set up the GeoMipTerrain
self.terrain = GeoMipTerrain("myDynamicTerrain")
img = PNMImage(Filename('tex/bowl_height_map.png'))
self.terrain.setHeightfield(img)
self.terrain.setBruteforce(0)
self.terrain.setAutoFlatten(GeoMipTerrain.AFMMedium)
# Set terrain properties
self.terrain.setBlockSize(32)
self.terrain.setNear(50)
self.terrain.setFar(500)
self.terrain.setFocalPoint(self.camera)
# Store the root NodePath for convenience
self.root = self.terrain.getRoot()
self.root.clearTexture()
self.root.setTwoSided(0)
self.root.setCollideMask(BitMask32.bit(0))
self.root.setSz(self.trrVertSc)
self.root.setSx(self.trrHorzSc)
self.root.setSy(self.trrHorzSc)
self.root.setMaterial(self.terr_material)
self.root.setTexture(self.TS1, self.txtGrass)
self.root.setTexScale(self.TS1, self.grsTxtSc, self.grsTxtSc)
offset = 0.5 * img.getXSize() * self.trrHorzSc - 0.5
self.root.setPos(-offset, -offset, 0)
self.terrain.generate()
self.root.reparentTo(self.render)
# load tree billboards
self.txtTreeBillBoards = []
for a in range(self.numTreeTexts):
fstr = 'trees/tree' + '%03d' % (a + 991)
self.txtTreeBillBoards.append( \
self.loader.loadTexture(fstr + '-color.png', fstr + '-opacity.png'))
self.txtTreeBillBoards[a].setMinfilter(
Texture.FTLinearMipmapLinear)
#self.placePlantOnTerrain('trees',300,0,20,20,self.trrHorzSc,self.trrVertSc, \
# self.numTreeTexts,self.txtTreeBillBoards,'scene-def/trees.txt')
self.setup_house()
self.setup_vehicle()
self.taskMgr.add(self.skysphereTask, "SkySphere Task")
def setupHeightmap(self, name):
# Automatically generate a heightmap mesh from a monochrome image.
self.hmHeight = 120
hmPath = "../maps/map" + name + "/map" + name + "-h.png"
imPath = "../maps/map" + name + "/map" + name + "-i.png"
smPath = "../maps/map" + name + "/map" + name + "-s.png"
scmPath = "../maps/map" + name + "/map" + name + "-sc.png"
print(hmPath)
print(imPath)
print(smPath)
print(scmPath)
hmImg = PNMImage(Filename(hmPath))
hmShape = BulletHeightfieldShape(hmImg, self.hmHeight, ZUp)
hmNode = BulletRigidBodyNode('Terrain')
hmNode.addShape(hmShape)
hmNode.setMass(0)
self.hmNP = render.attachNewNode(hmNode)
self.worldBullet.attachRigidBody(hmNode)
self.hmOffset = hmImg.getXSize() / 2.0 - 0.5
self.hmTerrain = GeoMipTerrain('gmTerrain')
self.hmTerrain.setHeightfield(hmImg)
# Optimizations and fixes
self.hmTerrain.setBruteforce(
True) # I don't think this is actually needed.
self.hmTerrain.setMinLevel(3) # THIS is what triangulates the terrain.
self.hmTerrain.setBlockSize(
128) # This does a pretty good job of raising FPS.
# Level-of-detail (not yet working)
# self.hmTerrain.setNear(40)
# self.hmTerrain.setFar(200)
self.hmTerrain.generate()
self.hmTerrainNP = self.hmTerrain.getRoot()
self.hmTerrainNP.setSz(self.hmHeight)
self.hmTerrainNP.setPos(-self.hmOffset, -self.hmOffset,
-self.hmHeight / 2.0)
self.hmTerrainNP.flattenStrong(
) # This only reduces the number of nodes; nothing to do with polys.
self.hmTerrainNP.analyze()
# Here begins the scenery mapping
treeModel = loader.loadModel("../res/models/tree_1.egg")
rockModel = loader.loadModel("../res/models/rock_1.egg")
rock2Model = loader.loadModel("../res/models/rock_2.egg")
rock3Model = loader.loadModel("../res/models/rock_3.egg")
# caveModel = loader.loadModel("../res/models/cave_new.egg")
# planeFrontModel = loader.loadModel("../res/models/plane_front.egg")
# planeWingModel = loader.loadModel("../res/models/plane_wing.egg")
texpk = loader.loadTexture(scmPath).peek()
# GameObject nodepath for flattening
self.objNP = render.attachNewNode("gameObjects")
self.treeNP = self.objNP.attachNewNode("goTrees")
self.rockNP = self.objNP.attachNewNode("goRocks")
self.rock2NP = self.objNP.attachNewNode("goRocks2")
self.rock3NP = self.objNP.attachNewNode("goRocks3")
# self.caveNP = self.objNP.attachNewNode("goCave")
# self.planeFrontNP = self.objNP.attachNewNode("goPlaneFront")
# self.planeWingNP = self.objNP.attachNewNode("goPlaneWing")
for i in range(0, texpk.getXSize()):
for j in range(0, texpk.getYSize()):
color = VBase4(0, 0, 0, 0)
texpk.lookup(color,
float(i) / texpk.getXSize(),
float(j) / texpk.getYSize())
if (int(color.getX() * 255.0) == 255.0):
newTree = self.treeNP.attachNewNode("treeNode")
treeModel.instanceTo(newTree)
newTree.setPos(
i - texpk.getXSize() / 2, j - texpk.getYSize() / 2,
self.hmTerrain.get_elevation(i, j) * self.hmHeight -
self.hmHeight / 2)
# newTree.setScale(randint(0,4))
newTree.setScale(2)
if (int(color.getX() * 255.0) == 128):
newRock = self.rockNP.attachNewNode("newRock")
newRock.setPos(
i - texpk.getXSize() / 2, j - texpk.getYSize() / 2,
self.hmTerrain.get_elevation(i, j) * self.hmHeight -
self.hmHeight / 2)
rockModel.instanceTo(newRock)
if (int(color.getX() * 255.0) == 77):
newRock2 = self.rock2NP.attachNewNode("newRock2")
newRock2.setPos(
i - texpk.getXSize() / 2, j - texpk.getYSize() / 2,
self.hmTerrain.get_elevation(i, j) * self.hmHeight -
self.hmHeight / 2)
rock2Model.instanceTo(newRock2)
if (int(color.getX() * 255.0) == 102):
newRock3 = self.rock3NP.attachNewNode("newRock3")
newRock3.setPos(
i - texpk.getXSize() / 2, j - texpk.getYSize() / 2,
self.hmTerrain.get_elevation(i, j) * self.hmHeight -
self.hmHeight / 2)
rock3Model.instanceTo(newRock3)
# if(int(color.getX() * 255.0) == 64):
# newCave = self.caveNP.attachNewNode("newCave")
# newCave.setPos(i - texpk.getXSize() / 2, j - texpk.getYSize() / 2, self.hmTerrain.get_elevation(i, j) * self.hmHeight - self.hmHeight / 2)
# newCave.setScale(5)
# newCave.setP(180)
# caveModel.instanceTo(newCave)
# if(int(color.getX() * 255.0) == 191):
# newPlaneFront = self.planeFrontNP.attachNewNode("newPlaneFront")
# newPlaneFront.setPos(i - texpk.getXSize() / 2, j - texpk.getYSize() / 2, self.hmTerrain.get_elevation(i, j) * self.hmHeight - self.hmHeight / 2)
# newPlaneFront.setScale(6)
# planeFrontModel.instanceTo(newPlaneFront)
# if(int(color.getX() * 255.0) == 179):
# newPlaneWing = self.planeWingNP.attachNewNode("newPlaneWing")
# newPlaneWing.setPos(i - texpk.getXSize() / 2, j - texpk.getYSize() / 2, self.hmTerrain.get_elevation(i, j) * self.hmHeight - self.hmHeight / 2)
# newPlaneWing.setScale(6)
# newPlaneWing.setH(250)
# newPlaneWing.setR(180)
# newPlaneWing.setP(135)
# planeWingModel.instanceTo(newPlaneWing)
self.snowflakes = []
for i in xrange(0, self.snowflakeCount):
print("Call " + str(i))
sf = SMCollect(self.worldBullet, self.worldObj,
self.snowflakePositions[i])
self.snowflakes.append(sf)
# render.flattenStrong()
self.hmTerrainNP.reparentTo(render)
# Here begins the attribute mapping
ts = TextureStage("stage-alpha")
ts.setSort(0)
ts.setPriority(1)
ts.setMode(TextureStage.MReplace)
ts.setSavedResult(True)
self.hmTerrainNP.setTexture(ts, loader.loadTexture(imPath, smPath))
ts = TextureStage("stage-stone")
ts.setSort(1)
ts.setPriority(1)
ts.setMode(TextureStage.MReplace)
self.hmTerrainNP.setTexture(
ts, loader.loadTexture("../res/textures/stone_tex.png"))
self.hmTerrainNP.setTexScale(ts, 32, 32)
ts = TextureStage("stage-ice")
ts.setSort(2)
ts.setPriority(1)
ts.setCombineRgb(TextureStage.CMInterpolate, TextureStage.CSTexture,
TextureStage.COSrcColor, TextureStage.CSPrevious,
TextureStage.COSrcColor,
TextureStage.CSLastSavedResult,
TextureStage.COSrcColor)
self.hmTerrainNP.setTexture(
ts, loader.loadTexture("../res/textures/ice_tex.png"))
self.hmTerrainNP.setTexScale(ts, 32, 32)
ts = TextureStage("stage-snow")
ts.setSort(3)
ts.setPriority(0)
ts.setCombineRgb(TextureStage.CMInterpolate, TextureStage.CSTexture,
TextureStage.COSrcColor, TextureStage.CSPrevious,
TextureStage.COSrcColor,
TextureStage.CSLastSavedResult,
TextureStage.COSrcAlpha)
self.hmTerrainNP.setTexture(
ts, loader.loadTexture("../res/textures/snow_tex_1.png"))
self.hmTerrainNP.setTexScale(ts, 32, 32)
# print(self.snowflakes)
return hmNode
def generate(self):
'''(Re)generate the entire terrain erasing any current changes'''
factor = self.blockSize * self.chunkSize
#print "Factor:", factor
for terrain in self.terrains:
terrain.getRoot().removeNode()
self.terrains = []
# Breaking master heightmap into subimages
heightmaps = []
self.xchunks = (self.heightfield.getXSize() - 1) / factor
self.ychunks = (self.heightfield.getYSize() - 1) / factor
#print "X,Y chunks:", self.xchunks, self.ychunks
n = 0
for y in range(0, self.ychunks):
for x in range(0, self.xchunks):
heightmap = PNMImage(factor + 1, factor + 1)
heightmap.copySubImage(self.heightfield,
0,
0,
xfrom=x * factor,
yfrom=y * factor)
heightmaps.append(heightmap)
n += 1
# Generate GeoMipTerrains
n = 0
y = self.ychunks - 1
x = 0
for heightmap in heightmaps:
terrain = GeoMipTerrain(str(n))
terrain.setHeightfield(heightmap)
terrain.setBruteforce(self.bruteForce)
terrain.setBlockSize(self.blockSize)
terrain.generate()
self.terrains.append(terrain)
root = terrain.getRoot()
root.reparentTo(self.root)
root.setPos(n % self.xchunks * factor, (y) * factor, 0)
# In order to texture span properly we need to reiterate through every vertex
# and redefine the uv coordinates based on our size, not the subGeoMipTerrain's
root = terrain.getRoot()
children = root.getChildren()
for child in children:
geomNode = child.node()
for i in range(geomNode.getNumGeoms()):
geom = geomNode.modifyGeom(i)
vdata = geom.modifyVertexData()
texcoord = GeomVertexWriter(vdata, 'texcoord')
vertex = GeomVertexReader(vdata, 'vertex')
while not vertex.isAtEnd():
v = vertex.getData3f()
t = texcoord.setData2f(
(v[0] + self.blockSize / 2 + self.blockSize * x) /
(self.xsize - 1),
(v[1] + self.blockSize / 2 + self.blockSize * y) /
(self.ysize - 1))
x += 1
if x >= self.xchunks:
x = 0
y -= 1
n += 1
def setup(self):
self.worldNP = render.attachNewNode('World')
# World
self.debugNP = self.worldNP.attachNewNode(BulletDebugNode('Debug'))
self.debugNP.show()
self.debugNP.node().showNormals(True)
self.world = BulletWorld()
self.world.setGravity(Vec3(0, 0, -9.81))
self.world.setDebugNode(self.debugNP.node())
# Box (dynamic)
shape = BulletBoxShape(Vec3(0.5, 0.5, 0.5))
np = self.worldNP.attachNewNode(BulletRigidBodyNode('Box'))
np.node().setMass(1.0)
np.node().addShape(shape)
np.setPos(0, 0, 4)
np.setCollideMask(BitMask32.allOn())
self.world.attachRigidBody(np.node())
self.boxNP = np # For applying force & torque
visualNP = loader.loadModel('models/box.egg')
visualNP.clearModelNodes()
visualNP.reparentTo(self.boxNP)
# Heightfield (static)
height = 8.0
img = PNMImage(Filename('models/elevation.png'))
shape = BulletHeightfieldShape(img, height, ZUp)
shape.setUseDiamondSubdivision(True)
np = self.worldNP.attachNewNode(BulletRigidBodyNode('Heightfield'))
np.node().addShape(shape)
np.setPos(0, 0, 0)
np.setCollideMask(BitMask32.allOn())
self.world.attachRigidBody(np.node())
self.hf = np.node() # To enable/disable debug visualisation
self.terrain = GeoMipTerrain('terrain')
self.terrain.setHeightfield(img)
self.terrain.setBlockSize(32)
self.terrain.setNear(50)
self.terrain.setFar(100)
self.terrain.setFocalPoint(base.camera)
rootNP = self.terrain.getRoot()
rootNP.reparentTo(render)
rootNP.setSz(8.0)
offset = img.getXSize() / 2.0 - 0.5
rootNP.setPos(-offset, -offset, -height / 2.0)
self.terrain.generate()
def setup(self):
self.worldNP = render.attachNewNode('World')
# World
self.world = BulletWorld()
self.world.setGravity(Vec3(0, 0, -9.81))
#height map
# Filename:
# small -> 'Maps/HeightMapSmall.png'
# big -> 'Maps/HeightMapBig.png'
img = PNMImage(Filename('Maps/HeightMapSmall.png'))
shape = BulletHeightfieldShape(img, self.height, ZUp)
shape.setUseDiamondSubdivision(True)
np = self.worldNP.attachNewNode(BulletRigidBodyNode('Heightfield'))
np.node().addShape(shape)
np.setPos(0, 0, 0)
np.setCollideMask(BitMask32.allOn())
self.world.attachRigidBody(np.node())
#adding Texture
#setColorMap:
#small -> 'Maps/TextureMapSmall.jpg'
#big -> 'Maps/TextureMapBig.jpg'
self.terrain = GeoMipTerrain('terrain')
self.terrain.setHeightfield(img)
self.terrain.setColorMap('Maps/TextureMapSmall.jpg')
self.terrain.setBruteforce(True) # level of detail
self.terrain.setBlockSize(32)
self.terrain.setNear(50)
self.terrain.setFar(100)
self.terrain.setFocalPoint(base.camera)
rootNP = self.terrain.getRoot()
rootNP.reparentTo(render)
rootNP.setSz(self.height)
offset = img.getXSize() / 2.0 - 0.5
rootNP.setPos(-offset, -offset, -self.height / 2.0)
self.makeMapBorders(offset)
self.terrain.generate()
# creating vehicles
#controlled vehicles
self.controlVehicles = []
self.controlVehicles.append(
Vehicle(0, 00, 40, "B", self.worldNP, self.world))
#vehicles goint to a specific point
#self.squareVeh = Vehicle(0, 50, 40, "G", self.worldNP, self.world)
#thread.start_new_thread(self.goSquare, (self.squareVeh, 100))
#vehicles following user
#self.followVehicles = []
#self.followVehicles.append(Vehicle(-offset+10, -offset+10, 40, "R", self.worldNP, self.world))
#self.followVehicles.append(Vehicle(offset-10, offset-10, 60, "R", self.worldNP, self.world))
#for veh in self.followVehicles:
# thread.start_new_thread(follow, (veh, self.controlVehicles[0]))
#vehicles for hill climbing
self.hillVehicles = []
self.hillVehicles.append(
Vehicle(-offset + 10, -offset + 10, 40, "R", self.worldNP,
self.world))
self.hillVehicles.append(
Vehicle(offset - 10, offset - 10, 60, "R", self.worldNP,
self.world))
for veh in self.hillVehicles:
thread.start_new_thread(blindClimb, (veh, ))
def makeBlock(self,drawResourcesFactories,x,y,x1,y1,tileCenter,collision):
drawResourcesFactory=drawResourcesFactories[self.LOD]
tile=drawResourcesFactory.getTile()
resources=drawResourcesFactory.getDrawResources(self.dataIndex[self.LOD])
# Set up the GeoMipTerrain
terrain = GeoMipTerrain("TerrainTile")
heightTex=tile.bakedTile.renderMaps[self.specialMaps["height"]].tex
heightTexSize=heightTex.getXSize()
pnmImage=PNMImage()
#heightTex.makeRamImage() # Makes it run without having ran image in advance, but it all ends up flat.
heightTex.store(pnmImage)
terrain.setHeightfield(pnmImage)
# Set terrain properties
terrain.setBruteforce(True)
# Store the root NodePath for convenience
root = terrain.getRoot()
root.setPos(tile.bakedTile.x-tileCenter.getX(),tile.bakedTile.y-tileCenter.getY(),0)
for t in self.texList:
texScale=1.0/(t[1])
root.setTexture(t[0],t[2])
root.setShaderInput('tex2D_'+t[3],t[2])
root.setTexScale(t[0],texScale*tile.tileScale)
root.setTexOffset(t[0],(tile.getX() % t[1])*texScale,(tile.getY() % t[1])*texScale)
for t in self.mapTexStages:
tex=tile.bakedTile.renderMaps[t].tex
root.setTexture(self.mapTexStages[t],tex)
# Here we apply a transform to the textures so centers of the edge pixels fall on the edges of the tile
# Normally the edges of the edge pixels would fall on the edges of the tiles.
# The benifits of this should be visible, though they have not been varified sucessfully yet.
# In fact, these transforms appear to not do anything.
# This is troubling, but the problem they are supposed to fix is currently invisible as well.
#size=tex.getXSize()
#margin=bakery.texMargin(size)
#tile.setTexOffset(t,-margin,-margin)
#tile.setTexScale(t,float(size+margin*2)/size)
root.setShaderInput("offset",tile.bakedTile.x,tile.bakedTile.y,0.0,0.0)
root.setShaderInput("scale",tile.bakedTile.scale)
xyScale=float(tile.tileScale)/(heightTexSize-1)
root.setScale(xyScale,xyScale,self.heightScale)
if self.shader: root.setShader(self.shader)
# Generate it.
terrain.generate()
#root.flattenLight()
if collision:
col=collisionUtil.rebuildGeomNodesToColPolys(root,collision)
col.setCollideMask(collisionUtil.groundMask)
col.reparentTo(collision)
return root
