def marioTest():
from time import time
tc = {}
chdir('mario')
triset = obj.parse('mario.obj','mario.mtl')
mat = transform.T(250, 400, 0) * transform.R('z', 180) * transform.S(1.5,1.5,1.5)
for i in range(len(triset)):
triset[i][0] = mat * triset[i][0]
img = Image(500,500)
mat = transform.T(250,400,0)*transform.R('y',5)*transform.T(-250,-400,0)
textureTriMtxs(triset,img,tc)
print len(tc)
img.display()
for i in range(72):
print 'making image...',
a = time()
img = Image(500,500)
print (time() - a) * 1000, 'ms'
print 'transforming...',
a = time()
for j in range(len(triset)):
triset[j][0] = mat * triset[j][0]
print (time() - a) * 1000, 'ms'
print 'texturing...',
a = time()
textureTriMtxs(triset, img,tc)
print (time() - a) * 1000, 'ms'
print 'saving...',
a = time()
img.savePpm('../animar/%d.ppm'%(i))
print (time() - a) * 1000, 'ms'
print i, 'drawn'
def runFrame(frame, commands):
step = 0.02
cstack = [TransMatrix()]
img = Image(500, 500)
objects = []
for command in commands:
inp = command[0]
args = command[1:]
if inp == 'line':
edges = edgemtx()
addEdge(edges, *command[1:7])
edges = cstack[-1] * edges
objects.append((EDGE, edges))
#drawEdges(cstack[-1] * edges, img)
elif inp == 'ident':
cstack[-1] = TransMatrix()
elif inp == 'scale':
kval = frame[args[3]]
cstack[-1] *= transform.S(*args[:3]) * transform.S(
kval, kval, kval) # scaling a scale with scale
elif inp == 'move':
kval = frame[args[3]]
cstack[-1] *= transform.T(*[i * kval for i in args[:3]])
elif inp == 'rotate':
kval = frame[args[2]]
cstack[-1] *= transform.R(args[0], args[1] * kval)
elif inp == 'circle':
edges = edgemtx()
addCircle(*(edges, ) + command[1:5] + (.01, ))
edges = cstack[-1] * edges
objects.append((EDGE, edges))
#drawEdges(cstack[-1] * edges, img)
elif inp == 'bezier':
edges = edgemtx()
addBezier(*(edges, ) + command[1:9] + (.01, ))
edges = cstack[-1] * edges
objects.append((EDGE, edges))
#drawEdges(cstack[-1] * edges, img)
elif inp == 'hermite':
edges = edgemtx()
addHermite(*(edges, ) + command[1:9] + (.01, ))
edges = cstack[-1] * edges
objects.append((EDGE, edges))
#drawEdges(cstack[-1] * edges, img)
elif inp == 'clearstack':
cstack = [TransMatrix()]
elif inp == 'box':
vxs = cstack[-1] * shape.genBoxPoints(*command[1:7])
tris = shape.genBoxTris()
shape.fixOverlaps(vxs, tris)
objects.append((POLY, flatTrisFromVT(vxs, tris)))
#polys = edgemtx()
#shape.addBox(*(polys,) + command[1:7])
#polys = cstack[-1] * polys
#objects.append((POLY, polys))
#drawTriangles(cstack[-1] * polys, img, wireframe=True)
elif inp == 'sphere':
vxs = cstack[-1] * shape.genSpherePoints(*command[1:5] + (step, ))
tris = shape.genSphereTris(step)
shape.fixOverlaps(vxs, tris)
objects.append((POLY, autoTrianglesFromVT(vxs, tris)))
#polys = edgemtx()
#shape.addSphere(*(polys,) + command[1:5] + (.05,))
#polys = cstack[-1] * polys
#objects.append((POLY, polys))
#drawTriangles(cstack[-1] * polys, img, wireframe=True)
elif inp == 'torus':
vxs = cstack[-1] * shape.genTorusPoints(*command[1:6] +
(step, step))
tris = shape.genTorusTris(step, step)
shape.fixOverlaps(vxs, tris)
objects.append((POLY, autoTrianglesFromVT(vxs, tris)))
#polys = edgemtx()
#shape.addTorus(*(polys,) + command[1:6] + (.05, .05))
#polys = cstack[-1] * polys
#objects.append((POLY, polys))
#drawTriangles(cstack[-1] * polys, img, wireframe=True)
elif inp == 'push':
cstack.append(cstack[-1].clone())
elif inp == 'pop':
cstack.pop()
return objects
def run(filename):
"""
This function runs an mdl script
"""
color = [255, 255, 255]
tmp = TransMatrix()
p = mdl.parseFile(filename)
#print p
if p:
(commands, symbols) = p
else:
print "Parsing failed."
return
frames = None
basename = 'anim'
varying = False
# pass 1
for command in commands:
cmd = command[0]
args = command[1:]
if cmd == 'frames':
frames = args[0]
elif cmd == 'basename':
basename = args[0]
elif cmd == 'vary':
varying = True
if varying:
if frames is None:
err('Frames not set.')
if basename == 'anim':
warn('Basename not set, using default of anim.')
# pass 2
upd = lambda d, n: 0 if d.update(n) else d
frameList = [
upd({k: v[1]
for k, v in symbols.iteritems() if v[0] == 'knob'}, {None: 1})
for _ in range(frames)
]
for command in commands:
cmd = command[0]
args = command[1:]
if cmd == 'set':
for frame in frameList:
frame[args[0]] = args[1]
elif cmd == 'setall':
for frame in frameList:
for key in frame.keys():
frame[key] = args[0]
elif cmd == 'vary':
val = args[3]
inc = (1. * args[4] - args[3]) / (args[2] - args[1])
for frid in range(args[1], args[2] + 1):
frameList[frid][args[0]] = val
val += inc
imgs = []
# pass for each frame
print 'Pass 2 complete, beginning image rendering...'
a = time.time()
for frame in frameList:
objects = runFrame(frame, commands)
img = Image(500, 500)
draw(objects, img)
imgs.append(img)
print 'Images rendered in %f ms' % (int(
(time.time() - a) * 1000000) / 1000.)
print 'Saving images...'
a = time.time()
for i in range(len(imgs)):
imgs[i].savePpm('anim/%s%03d.ppm' % (basename, i))
print 'Images saved in %f ms' % (int(
(time.time() - a) * 1000000) / 1000.)
print 'Creating animation... (converting to gif)'
a = time.time()
makeAnimation(basename, 'ppm')
print 'Animation created in %f ms' % (int(
(time.time() - a) * 1000000) / 1000.)
# clearAnim()
else:
cstack = [TransMatrix()]
frc = 0
img = Image(500, 500)
objects = []
for command in commands:
inp = command[0]
if inp == 'line':
edges = edgemtx()
addEdge(edges, *command[1:7])
edges = cstack[-1] * edges
objects.append((EDGE, edges))
#drawEdges(cstack[-1] * edges, img)
elif inp == 'ident':
cstack[-1] = TransMatrix()
elif inp == 'scale':
cstack[-1] *= transform.S(*command[1:4])
elif inp == 'move':
cstack[-1] *= transform.T(*command[1:4])
elif inp == 'rotate':
cstack[-1] *= transform.R(*command[1:3])
elif inp == 'display':
drawObjects(objects, img)
img.flipUD().display()
elif inp == 'save':
drawObjects(objects, img)
if inp[-4:] == '.ppm':
img.flipUD().savePpm(command[1])
else:
img.flipUD().saveAs(command[1])
elif inp == 'saveframe':
drawObjects(objects, img)
img.flipUD().savePpm('%s%d.ppm' % (command[1], frc))
frc += 1
elif inp == 'circle':
edges = edgemtx()
addCircle(*(edges, ) + command[1:5] + (.01, ))
edges = cstack[-1] * edges
objects.append((EDGE, edges))
#drawEdges(cstack[-1] * edges, img)
elif inp == 'bezier':
edges = edgemtx()
addBezier(*(edges, ) + command[1:9] + (.01, ))
edges = cstack[-1] * edges
objects.append((EDGE, edges))
#drawEdges(cstack[-1] * edges, img)
elif inp == 'hermite':
edges = edgemtx()
addHermite(*(edges, ) + command[1:9] + (.01, ))
edges = cstack[-1] * edges
objects.append((EDGE, edges))
#drawEdges(cstack[-1] * edges, img)
elif inp == 'clear':
img = Image(500, 500)
elif inp == 'clearstack':
cstack = [TransMatrix()]
elif inp == 'box':
polys = edgemtx()
shape.addBox(*(polys, ) + command[1:7])
polys = cstack[-1] * polys
objects.append((POLY, polys))
#drawTriangles(cstack[-1] * polys, img, wireframe=True)
elif inp == 'sphere':
polys = edgemtx()
shape.addSphere(*(polys, ) + command[1:5] + (.05, ))
polys = cstack[-1] * polys
objects.append((POLY, polys))
#drawTriangles(cstack[-1] * polys, img, wireframe=True)
elif inp == 'torus':
polys = edgemtx()
shape.addTorus(*(polys, ) + command[1:6] + (.05, .05))
polys = cstack[-1] * polys
objects.append((POLY, polys))
#drawTriangles(cstack[-1] * polys, img, wireframe=True)
elif inp == 'push':
cstack.append(cstack[-1].clone())
elif inp == 'pop':
cstack.pop()
def marioshadetest():
img = Image(500, 500)
# TODO implement lights, texcache, zbuf
lights = [Light(409.1, 409.1, 0, (30, 10, 10), (200, 50, 50), (255, 150, 150)),
Light(25, 250, 50, (5, 30, 10), (50, 200, 50), (150, 255, 150)),
Light(250, 25, 100, (10, 20, 30), (50, 50, 200), (150, 150, 255))]
fov = 90
cam = Camera(250, 250, 200, 0, 0, 0, -250,-250, 1 / math.tan(fov / 2.))
camT = transform.T(cam.x,cam.y,cam.z)*transform.C2(cam, 500, -500)
print matrix.toStr(camT)
lballs = []
sphere = edgeMtx.sphere(20, .1)
for l in lights:
lightball = transform.T(l.x, l.y, l.z) * sphere
lballs.append([lightball, l.Id])
texcache = {}
chdir('mario')
tris = obj.parse('mario.obj','mario.mtl')
mrot = transform.R('z', 180)*transform.R('y', 180)
m = transform.T(250,380,0)*transform.S(1.2, 1.2, 1.2)*mrot
apply(m, tris)
applyNorms(mrot, tris)
# ROTATE MARIO
# mrot = transform.R('y', 5)
# m = transform.T(250, 380, 0) * mrot * transform.T(-250, -380, 0)
# ROTATE LIGHTS
m = transform.T(250, 250, 0) * transform.R('z', 5) * transform.T(-250, -250, 0)
for i in range(72):
a = time()
zbuf = [[None]*500 for j in xrange(500)]
img = Image(500, 500)
for ball, col in lballs:
edgeMtx.drawTriangles(ball, img, col, col, False)
tricam = applied(camT, tris)
tricam.sort(key=lambda tri: -tri[0].z - tri[1].z - tri[2].z)
for tri in tricam:
#for j in xrange(3):
# pt = tri[j]
# pt.x += cam.x
# pt.y += cam.y
# pt.z += cam.z
img.setPixels(renderTriangle(*tri + [cam.vx, cam.vy, cam.vz, lights, texcache, zbuf]))
if i == 0:
img.display()
img.saveAs('proj.png')
img.savePpm('../marshade/%d.ppm' % (i))
# ROTATE MARIO
# apply(m, tris)
# applyNorms(mrot, tris)
# ROTATE LIGHTS
for ball in lballs:
ball[0] = m * ball[0]
for l in lights:
x = dot4xyz(m[0], l.x, l.y, l.z)
y = dot4xyz(m[1], l.x, l.y, l.z)
z = dot4xyz(m[2], l.x, l.y, l.z)
l.x = x
l.y = y
l.z = z
print i, 'in', (time() - a) * 1000, 'ms'
chdir('..')
img.display()
img.saveAs('marshade.png')