def __init__(self):
# Check video card capabilities.
if (base.win.getGsg().getSupportsBasicShaders() == 0):
addTitle("Normal Mapping: Video driver reports that shaders are not supported.")
return
# Post the instructions
self.title = addTitle("Panda3D: Tutorial - Normal Mapping (aka Bump Mapping)")
self.inst1 = addInstructions(0.95, "Press ESC to exit")
self.inst2 = addInstructions(0.90, "Move mouse to rotate camera")
self.inst3 = addInstructions(0.85, "Left mouse button: Move forwards")
self.inst4 = addInstructions(0.80, "Right mouse button: Move backwards")
self.inst5 = addInstructions(0.75, "Enter: Turn normal maps Off")
# Load the 'abstract room' model. This is a model of an
# empty room containing a pillar, a pyramid, and a bunch
# of exaggeratedly bumpy textures.
self.room = loader.loadModel( \
"models/samples/normal_mapping/abstractroom")
self.room.reparentTo(render)
# Make the mouse invisible, turn off normal mouse controls
base.disableMouse()
props = WindowProperties()
props.setCursorHidden(True)
base.win.requestProperties(props)
# Set the current viewing target
self.focus = Vec3(55,-55,20)
self.heading = 180
self.pitch = 0
self.mousex = 0
self.mousey = 0
self.last = 0
self.mousebtn = [0,0,0]
# Start the camera control task:
taskMgr.add(self.controlCamera, "camera-task")
self.accept("escape", sys.exit, [0])
self.accept("mouse1", self.setMouseBtn, [0, 1])
self.accept("mouse1-up", self.setMouseBtn, [0, 0])
self.accept("mouse2", self.setMouseBtn, [1, 1])
self.accept("mouse2-up", self.setMouseBtn, [1, 0])
self.accept("mouse3", self.setMouseBtn, [2, 1])
self.accept("mouse3-up", self.setMouseBtn, [2, 0])
self.accept("enter", self.toggleShader)
self.accept("j", self.rotateLight, [-1])
self.accept("k", self.rotateLight, [1])
self.accept("arrow_left", self.rotateCam, [-1])
self.accept("arrow_right", self.rotateCam, [1])
# Add a light to the scene.
self.lightpivot = render.attachNewNode("lightpivot")
self.lightpivot.setPos(0,0,25)
self.lightpivot.hprInterval(10,Point3(360,0,0)).loop()
plight = PointLight('plight')
plight.setColor(Vec4(1, 1, 1, 1))
plight.setAttenuation(Vec3(0.7,0.05,0))
plnp = self.lightpivot.attachNewNode(plight)
plnp.setPos(45, 0, 0)
self.room.setLight(plnp)
self.room.setShaderInput("light", plnp)
# Add an ambient light
alight = AmbientLight('alight')
alight.setColor(Vec4(0.2, 0.2, 0.2, 1))
alnp = render.attachNewNode(alight)
self.room.setLight(alnp)
# create a sphere to denote the light
sphere = loader.loadModel("models/samples/normal_mapping/sphere")
sphere.reparentTo(plnp)
# load and apply the shader. This is using panda's
# built-in shader generation capabilities to create the
# shader for you. However, if desired, you can supply
# the shader manually. Change this line of code to:
# self.room.setShader(Shader.load("bumpMapper.sha"))
self.room.setShaderAuto()
self.shaderenable = 1
def __init__(self):
base.disableMouse()
base.setBackgroundColor(0, 0, 0)
camera.setPos(0, -50, 0)
# Check video card capabilities.
if (base.win.getGsg().getSupportsBasicShaders() == 0):
addTitle(
"Glow Filter: Video driver reports that shaders are not supported."
)
return
# Use class 'CommonFilters' to enable a bloom filter.
# The brightness of a pixel is measured using a weighted average
# of R,G,B,A. We put all the weight on Alpha, meaning that for
# us, the framebuffer's alpha channel alpha controls bloom.
self.filters = CommonFilters(base.win, base.cam)
filterok = self.filters.setBloom(blend=(0, 0, 0, 1),
desat=-0.5,
intensity=3.0,
size="small")
if (filterok == False):
addTitle(
"Toon Shader: Video card not powerful enough to do image postprocessing"
)
return
self.glowSize = 1
# Post the instructions
self.title = addTitle("Panda3D: Tutorial - Glow Filter")
self.inst1 = addInstructions(0.95, "ESC: Quit")
self.inst2 = addInstructions(
0.90, "Space: Toggle Glow Filter Small/Med/Large/Off")
self.inst3 = addInstructions(0.85, "Enter: Toggle Running/Spinning")
self.inst4 = addInstructions(0.80,
"V: View the render-to-texture results")
# load our model
self.tron = Actor()
self.tron.loadModel("samples/glow/tron")
self.tron.loadAnims({"running": "samples/glow/models/tron_anim"})
self.tron.reparentTo(render)
self.interval = self.tron.hprInterval(60, Point3(360, 0, 0))
self.interval.loop()
self.isRunning = False
# put some lighting on the model
dlight = DirectionalLight('dlight')
alight = AmbientLight('alight')
dlnp = render.attachNewNode(dlight)
alnp = render.attachNewNode(alight)
dlight.setColor(Vec4(1.0, 0.7, 0.2, 1))
alight.setColor(Vec4(0.2, 0.2, 0.2, 1))
dlnp.setHpr(0, -60, 0)
render.setLight(dlnp)
render.setLight(alnp)
# Panda contains a built-in viewer that lets you view the results of
# your render-to-texture operations. This code configures the viewer.
self.accept("v", base.bufferViewer.toggleEnable)
self.accept("V", base.bufferViewer.toggleEnable)
base.bufferViewer.setPosition("llcorner")
base.bufferViewer.setLayout("hline")
#base.camLens.setFov(100)
# event handling
self.accept("space", self.toggleGlow)
self.accept("enter", self.toggleDisplay)
self.accept("escape", sys.exit, [0])
self.fcard.hide()
self.bcard.setColor(1, 1, 1, 1)
self.bcard.setScale(0.999)
self.bcard.setPos(0, 0, 0)
self.bcard.setR(1)
self.clickrate = 10000
self.nextclick = 0
t = MotionTrails()
character = Actor()
character.loadModel('models/samples/motion_trails/dancer')
character.reparentTo(render)
character.loadAnims({'win': 'models/samples/motion_trails/dancer'})
character.loop('win')
# character.hprInterval(15, Point3(360, 0,0)).loop()
#put some lighting on the model
dlight = DirectionalLight('dlight')
alight = AmbientLight('alight')
dlnp = render.attachNewNode(dlight)
alnp = render.attachNewNode(alight)
dlight.setColor(Vec4(1.0, 0.9, 0.8, 1))
alight.setColor(Vec4(0.2, 0.3, 0.4, 1))
dlnp.setHpr(0, -60, 0)
render.setLight(dlnp)
render.setLight(alnp)
run()
