def enable(self): camNode = Camera('shadowCam') camNode.setCameraMask(CIGlobals.ShadowCameraBitmask) self.shadowLens = OrthographicLens() self.shadowLens.setFilmSize(60 * 4, 60 * 4) camNode.setLens(self.shadowLens) self.shadowCamArm = camera.attachNewNode('shadowCamArm') self.shadowCam = self.shadowCamArm.attachNewNode(camNode) self.shadowCamArm.setPos(0, 40, 0) self.shadowCam.setPos(0, -40, 0) self.shadowTex = Texture('shadow') self.shadowTex.setBorderColor(self.clearColor) self.shadowTex.setWrapU(Texture.WMBorderColor) self.shadowTex.setWrapV(Texture.WMBorderColor) self.casterState = NodePath('temp') self.casterState.setColorScaleOff(10) self.casterState.setColor(self.shadowColor, self.shadowColor, self.shadowColor, 1, 10) self.casterState.setTextureOff(10) self.casterState.setLightOff(10) self.casterState.setFogOff(10) camNode.setInitialState(self.casterState.getState()) render.hide(CIGlobals.ShadowCameraBitmask) self.shadowStage = TextureStage('shadow') self.shadowStage.setSort(1000) self.turnOnShadows()
def __init__(self): # Player Model setup self.player = Actor("Player", {"Run":"Player-Run", "Sidestep":"Player-Sidestep", "Idle":"Player-Idle"}) self.player.setBlend(frameBlend = True) self.player.setPos(0, 0, 0) self.player.pose("Idle", 0) self.player.reparentTo(render) self.player.hide() self.footstep = base.audio3d.loadSfx('footstep.ogg') self.footstep.setLoop(True) base.audio3d.attachSoundToObject(self.footstep, self.player) # Create a brush to paint on the texture splat = PNMImage("../data/Splat.png") self.colorBrush = PNMBrush.makeImage(splat, 6, 6, 1) CamMask = BitMask32.bit(0) AvBufMask = BitMask32.bit(1) self.avbuf = None if base.win: self.avbufTex = Texture('avbuf') self.avbuf = base.win.makeTextureBuffer('avbuf', 256, 256, self.avbufTex, True) cam = Camera('avbuf') cam.setLens(base.camNode.getLens()) self.avbufCam = base.cam.attachNewNode(cam) dr = self.avbuf.makeDisplayRegion() dr.setCamera(self.avbufCam) self.avbuf.setActive(False) self.avbuf.setClearColor((1, 0, 0, 1)) cam.setCameraMask(AvBufMask) base.camNode.setCameraMask(CamMask) # avbuf renders everything it sees with the gradient texture. tex = loader.loadTexture('gradient.png') np = NodePath('np') np.setTexture(tex, 100) np.setColor((1, 1, 1, 1), 100) np.setColorScaleOff(100) np.setTransparency(TransparencyAttrib.MNone, 100) np.setLightOff(100) cam.setInitialState(np.getState()) #render.hide(AvBufMask) # Setup a texture stage to paint on the player self.paintTs = TextureStage('paintTs') self.paintTs.setMode(TextureStage.MDecal) self.paintTs.setSort(10) self.paintTs.setPriority(10) self.tex = Texture('paint_av_%s'%id(self)) # Setup a PNMImage that will hold the paintable texture of the player self.imageSizeX = 64 self.imageSizeY = 64 self.p = PNMImage(self.imageSizeX, self.imageSizeY, 4) self.p.fill(1) self.p.alphaFill(0) self.tex.load(self.p) self.tex.setWrapU(self.tex.WMClamp) self.tex.setWrapV(self.tex.WMClamp) # Apply the paintable texture to the avatar self.player.setTexture(self.paintTs, self.tex) # team self.playerTeam = "" # A lable that will display the players team self.lblTeam = DirectLabel( scale = 1, pos = (0, 0, 3), frameColor = (0, 0, 0, 0), text = "TEAM", text_align = TextNode.ACenter, text_fg = (0,0,0,1)) self.lblTeam.reparentTo(self.player) self.lblTeam.setBillboardPointEye() # basic player values self.maxHits = 3 self.currentHits = 0 self.isOut = False self.TorsorControl = self.player.controlJoint(None,"modelRoot","Torsor") # setup the collision detection # wall and object collision self.playerSphere = CollisionSphere(0, 0, 1, 1) self.playerCollision = self.player.attachNewNode(CollisionNode("playerCollision%d"%id(self))) self.playerCollision.node().addSolid(self.playerSphere) base.pusher.addCollider(self.playerCollision, self.player) base.cTrav.addCollider(self.playerCollision, base.pusher) # foot (walk) collision self.playerFootRay = self.player.attachNewNode(CollisionNode("playerFootCollision%d"%id(self))) self.playerFootRay.node().addSolid(CollisionRay(0, 0, 2, 0, 0, -1)) self.playerFootRay.node().setIntoCollideMask(0) self.lifter = CollisionHandlerFloor() self.lifter.addCollider(self.playerFootRay, self.player) base.cTrav.addCollider(self.playerFootRay, self.lifter) # Player weapon setup self.gunAttach = self.player.exposeJoint(None, "modelRoot", "WeaponSlot_R") self.color = LPoint3f(1, 1, 1) self.gun = Gun(id(self)) self.gun.reparentTo(self.gunAttach) self.gun.hide() self.gun.setColor(self.color) self.hud = None # Player controls setup self.keyMap = {"left":0, "right":0, "forward":0, "backward":0} # screen sizes self.winXhalf = base.win.getXSize() / 2 self.winYhalf = base.win.getYSize() / 2 self.mouseSpeedX = 0.1 self.mouseSpeedY = 0.1 # AI controllable variables self.AIP = 0.0 self.AIH = 0.0 self.movespeed = 5.0 self.userControlled = False self.accept("Bulet-hit-playerCollision%d" % id(self), self.hit) self.accept("window-event", self.recalcAspectRatio)
class LightManager(DebugObject): def __init__(self): DebugObject.__init__(self, "LightManager") self._initArrays() # create arrays to store lights & shadow sources self.lights = [] self.shadowSources = [] self.allLightsArray = ShaderStructArray(Light, 30) self.cullBounds = None self.shadowScene = render ## SHADOW ATLAS ## # todo: move to separate class # When you change this, change also SHADOW_MAP_ATLAS_SIZE in configuration.include, # and reduce the default shadow map resolution of point lights self.shadowAtlasSize = 512 self.maxShadowMaps = 24 # When you change it , change also SHAODOW_GEOMETRY_MAX_VERTICES and # SHADOW_MAX_UPDATES_PER_FRAME in configuration.include! self.maxShadowUpdatesPerFrame = 2 self.tileSize = 128 self.tileCount = self.shadowAtlasSize / self.tileSize self.tiles = [] self.updateShadowsArray = ShaderStructArray( ShadowSource, self.maxShadowUpdatesPerFrame) self.allShadowsArray = ShaderStructArray(ShadowSource, self.maxShadowMaps) # self.shadowAtlasTex = Texture("ShadowAtlas") # self.shadowAtlasTex.setup2dTexture( # self.shadowAtlasSize, self.shadowAtlasSize, Texture.TFloat, Texture.FRg16) # self.shadowAtlasTex.setMinfilter(Texture.FTLinear) # self.shadowAtlasTex.setMagfilter(Texture.FTLinear) self.debug("Init shadow atlas with tileSize =", self.tileSize, ", tileCount =", self.tileCount) for i in xrange(self.tileCount): self.tiles.append([None for j in xrange(self.tileCount)]) # create shadow compute buffer self.shadowComputeCamera = Camera("ShadowComputeCamera") self.shadowComputeCameraNode = self.shadowScene.attachNewNode( self.shadowComputeCamera) self.shadowComputeCamera.getLens().setFov(90, 90) self.shadowComputeCamera.getLens().setNearFar(10.0, 100000.0) self.shadowComputeCameraNode.setPos(0, 0, 150) self.shadowComputeCameraNode.lookAt(0, 0, 0) self.shadowComputeTarget = RenderTarget("ShadowCompute") self.shadowComputeTarget.setSize(self.shadowAtlasSize, self.shadowAtlasSize) # self.shadowComputeTarget.setLayers(self.maxShadowUpdatesPerFrame) self.shadowComputeTarget.addRenderTexture(RenderTargetType.Depth) self.shadowComputeTarget.setDepthBits(32) self.shadowComputeTarget.setSource(self.shadowComputeCameraNode, base.win) self.shadowComputeTarget.prepareSceneRender() self.shadowComputeTarget.getInternalRegion().setSort(3) self.shadowComputeTarget.getRegion().setSort(3) self.shadowComputeTarget.getInternalRegion().setNumRegions( self.maxShadowUpdatesPerFrame + 1) self.shadowComputeTarget.getInternalRegion().setDimensions( 0, (0, 1, 0, 1)) self.shadowComputeTarget.setClearDepth(False) self.depthClearer = [] for i in xrange(self.maxShadowUpdatesPerFrame): buff = self.shadowComputeTarget.getInternalBuffer() dr = buff.makeDisplayRegion() dr.setSort(2) dr.setClearDepthActive(True) dr.setClearDepth(1.0) dr.setClearColorActive(False) dr.setDimensions(0, 0, 0, 0) self.depthClearer.append(dr) self.queuedShadowUpdates = [] # Assign copy shader self._setCopyShader() # self.shadowComputeTarget.setShaderInput("atlas", self.shadowComputeTarget.getColorTexture()) # self.shadowComputeTarget.setShaderInput( # "renderResult", self.shadowComputeTarget.getDepthTexture()) # self.shadowComputeTarget.setActive(False) # Create shadow caster shader self.shadowCasterShader = BetterShader.load( "Shader/DefaultShadowCaster.vertex", "Shader/DefaultShadowCaster.fragment", "Shader/DefaultShadowCaster.geometry") self.shadowComputeCamera.setTagStateKey("ShadowPass") initialState = NodePath("ShadowCasterState") initialState.setShader(self.shadowCasterShader, 30) self.shadowComputeCamera.setInitialState( RenderState.make(ColorWriteAttrib.make(ColorWriteAttrib.C_off), DepthWriteAttrib.make(DepthWriteAttrib.M_on), 100)) self.shadowComputeCamera.setTagState("True", initialState.getState()) self.shadowScene.setTag("ShadowPass", "True") self._createDebugTexts() self.updateShadowsArray.bindTo(self.shadowScene, "updateSources") self.updateShadowsArray.bindTo(self.shadowComputeTarget, "updateSources") self.numShadowUpdatesPTA = PTAInt.emptyArray(1) # Set initial inputs for target in [self.shadowComputeTarget, self.shadowScene]: target.setShaderInput("numUpdates", self.numShadowUpdatesPTA) self.lightingComputator = None self.lightCuller = None # Tries to create debug text to show how many lights are currently visible # / rendered def _createDebugTexts(self): try: from FastText import FastText self.lightsVisibleDebugText = FastText(pos=Vec2( base.getAspectRatio() - 0.1, 0.84), rightAligned=True, color=Vec3(1, 0, 0), size=0.036) self.lightsUpdatedDebugText = FastText(pos=Vec2( base.getAspectRatio() - 0.1, 0.8), rightAligned=True, color=Vec3(1, 0, 0), size=0.036) except Exception, msg: self.debug("Could not load fast text:", msg) self.debug("Overlay is disabled because FastText wasn't loaded") self.lightsVisibleDebugText = None self.lightsUpdatedDebugText = None
def create(self): # Create the atlas target self.target = RenderTarget("ShadowAtlas") self.target.setSize(self.size) self.target.addDepthTexture() self.target.setDepthBits(32) self.target.setColorWrite(False) self.target.setCreateOverlayQuad(False) # self.target.setActive(False) self.target.setSource( NodePath(Camera("tmp")), Globals.base.win) self.target.prepareSceneRender() self.target.setClearDepth(False) # Set the appropriate filter modes dTex = self.target.getDepthTexture() dTex.setWrapU(SamplerState.WMClamp) dTex.setWrapV(SamplerState.WMClamp) # Remove the default postprocess quad # self.target.getQuad().node().removeAllChildren() # self.target.getInternalRegion().setSort(-200) self.target.getInternalRegion().disableClears() self.target.getInternalBuffer().disableClears() # self.target.getInternalBuffer().setSort(-300) # Create default initial state initialState = NodePath("InitialState") initialState.setAttrib(ColorWriteAttrib.make(ColorWriteAttrib.COff)) # Create a camera for each update self.shadowCameras = [] for i in xrange(self.maxRegions): shadowCam = Camera("ShadowComputeCamera") shadowCam.setTagStateKey("ShadowPassShader") shadowCam.setInitialState(initialState.getState()) shadowCam.setCameraMask(BitMask32.bit(3)) shadowCamNode = self.shadowScene.attachNewNode(shadowCam) self.shadowCameras.append(shadowCamNode) # Create regions self.renderRegions = [] buff = self.target.getInternalBuffer() for i in xrange(self.maxRegions): dr = buff.makeDisplayRegion() dr.setSort(1000) dr.setClearDepthActive(True) dr.setClearDepth(1.0) # dr.setClearColorActive(False) # dr.setClearColor(Vec4(1,1,1,1)) dr.setCamera(self.shadowCameras[i]) dr.setActive(False) self.renderRegions.append(dr) self.pcfSampleState = SamplerState() self.pcfSampleState.setMinfilter(SamplerState.FTShadow) self.pcfSampleState.setMagfilter(SamplerState.FTShadow) self.pcfSampleState.setWrapU(SamplerState.WMClamp) self.pcfSampleState.setWrapV(SamplerState.WMClamp)