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main.py
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main.py
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'''
Created on 26 Jul 2015
@author: nick
'''
import sfml as sf, mandel2, cycleshader, debug, mandel_py,random, math, julia, copy,os,datetime,time
import kaleidoscope
from settings import Settings
import copy
WINDOWED=1
FULLSCREEN=0
#####################################################################################################
class App():
def __init__(self, mode=FULLSCREEN):
cont=sf.ContextSettings(antialiasing=8)
self.winmode=mode
if mode!=WINDOWED:
win = sf.RenderWindow(sf.VideoMode.get_desktop_mode(), "Mandel", sf.window.Style.FULLSCREEN) #, cont )
else:
d_mode=sf.VideoMode.get_desktop_mode()
w=d_mode.width
h=d_mode.height
h*=0.9
w*=0.8
win = sf.RenderWindow(sf.VideoMode(w,h), "Mandel" )
win.vertical_synchronization = True
win.framerate_limit = 70
self.win=win
self.win.key_repeat_enabled=False
self.clock=sf.Clock()
self.backgnd=sf.Color.BLACK
self.aspect=float(win.height)/float(win.width)
self.debug=debug.Debug(self.win)
self.debugtimer=sf.Clock()
self.mandelbrot2=mandel2.Mandelbrot2(self.win.size.x,self.win.size.y,10)
self.julia=julia.Julia(self.win.size.x/2.0,self.win.size.y/2.0,10)
self.julia_full=julia.Julia(self.win.size.x,self.win.size.y,10)
self.cycle=cycleshader.CycleShader(win, self.mandelbrot2.get_palette_tex())
self.kal_cycle=cycleshader.CycleShader(win, self.mandelbrot2.get_palette_tex(), True)
self.screen_tex=sf.Texture.create(self.win.size.x, self.win.size.y)
self.screen_tex.smooth=True
self.init()
def screenshot(self):
try:
os.mkdir(os.curdir+"/screenshots")
except:
pass
ts=time.time()
st = datetime.datetime.fromtimestamp(ts).strftime('%Y%m%d%H%M%S')
filename=os.curdir+"/screenshots/mandelbrot_"+st+".bmp"
self.win.capture().to_file(filename)
return filename
def save(self):
try:
os.mkdir(os.curdir+"/saves")
except:
pass
ts=time.time()
st = datetime.datetime.fromtimestamp(ts).strftime('%Y%m%d%H%M%S')
filename=os.curdir+"/saves/mandelbrot_"+st
file=open(filename,"w")
set=Settings()
set.save(self)
set.to_file(file)
return filename
def init(self):
self.cycle_switch=True
self.step=0.0005
self.box=sf.RectangleShape()
self.box.fill_color=sf.Color.TRANSPARENT
self.box.outline_color=sf.Color.WHITE
self.box.outline_thickness=1
self.mouse=sf.Mouse
self.draw_area=False
self.draw_box=False
self.view_list=[]
self.view_index=0
self.use_shader=True
self.j_x=0.0
self.j_y=0.0
self.dj=1.0
self.julia_coord_list=[(0,0)]
self.julia_replay_img_list=[]
self.replay_index=None
self.iters=2500
self.xstart=-2.5
self.xend=2.5
self.ystart=-1.5
self.n_xstart, self.n_xend, self.n_ystart= self.xstart, self.xend, self.ystart
self.s_xstart, self.s_xend, self.s_ystart, self.s_iters= self.xstart, self.xend, self.ystart, self.iters
self.kal_mode=False
self.show_palette=True
self.mode="calc"
self.next=False
def key_pressed(self,key):
return type(self.event) is sf.KeyEvent and self.event.pressed and self.event.code is key
def handle_events(self):
for self.event in self.win.events:
if type(self.event) is sf.CloseEvent:
self.win.close()
return False
if self.key_pressed( sf.Keyboard.ESCAPE):
self.win.close()
if self.key_pressed( sf.Keyboard.UP):
self.iters += 100
if self.key_pressed( sf.Keyboard.DOWN):
self.iters -= 100
if self.key_pressed( sf.Keyboard.SPACE):
self.mode = "calc"
if self.key_pressed( sf.Keyboard.RETURN):
self.mode = "calc"
if self.key_pressed( sf.Keyboard.C):
self.win.mouse_cursor_visible = False
self.mandelbrot2.new_colours()
if self.key_pressed( sf.Keyboard.L_BRACKET):
self.step /= 1.1
if self.key_pressed( sf.Keyboard.R_BRACKET):
self.step *= 1.1
if self.key_pressed( sf.Keyboard.S):
self.start_display_list()
if self.key_pressed( sf.Keyboard.K):
self.kal_mode = not self.kal_mode
if self.key_pressed( sf.Keyboard.LEFT):
self.palette_down()
if self.key_pressed( sf.Keyboard.RIGHT):
self.palette_up()
if self.key_pressed( sf.Keyboard.DELETE):
self.use_shader = not self.use_shader
if self.key_pressed( sf.Keyboard.J):
self.mode="julia"
x,y=self.mouse.get_position()
self.j_x=float(x)
self.j_y=float(y)
if self.key_pressed( sf.Keyboard.R):
self.replay_index=None
self.mode="replay_julia"
if self.key_pressed( sf.Keyboard.P):
self.show_palette = not self.show_palette
if self.key_pressed( sf.Keyboard.W):
self.save()
if self.key_pressed( sf.Keyboard.Q):
self.mode="init_replay_saves"
if self.key_pressed( sf.Keyboard.N):
self.next=True
return True
def calculate(self):
self.view = self.win.default_view
self.win.mouse_cursor_visible = False
self.mandelbrot2.calc(self.xstart, self.xend, self.ystart, self.iters)
self.mandelbrot2.build_texture()
self.screen_tex=self.mandelbrot2.get_render_tex()
self.screen_spr = sf.Sprite(self.screen_tex)
settings={ "texture":self.screen_tex, "position":sf.Vector2(self.win.size.x/2,self.win.size.y/2), "leaves":32,
"speed":1, "radius": self.win.size.y/2, "scale":1.0, "depth": 1, "bright":255 }
self.kaleido1=kaleidoscope.Kaleidoscope(settings,self.win)
settings2={ "texture":self.screen_tex, "position":sf.Vector2(self.win.size.x/2,self.win.size.y/2), "leaves":32,
"speed":1, "radius": self.win.size.y/2, "scale":2.0, "depth": 1, "bright":255 }
self.kaleido2=kaleidoscope.Kaleidoscope(settings2,self.win)
self.view_list.append(None)
self.debugtimer.restart()
self.mode = "user_zoom"
def user_zoom(self):
self.win.mouse_cursor_visible = True
self.win.clear(sf.Color.BLACK)
states = sf.RenderStates()
if self.kal_mode:
if self.use_shader:
states.shader = self.kal_cycle.shader
self.kaleido2.draw(self.win,states)
self.kaleido1.draw(self.win,states)
else:
if self.use_shader:
states.shader = self.cycle.shader
self.win.draw(self.screen_spr, states)
if self.show_palette:
self.mandelbrot2.draw_palette(self.win)
if self.debugtimer.elapsed_time.seconds<2:
self.debug.display("Iterations : %s Cycle speed : %s Calculation time : %s " % (self.iters, self.mandelbrot2.speed, self.mandelbrot2.calc_time))
if self.draw_box:
self.win.draw(self.box)
if self.mouse.is_button_pressed(sf.Mouse.RIGHT):
self.iters+=500
self.mode = "calc"
self.draw_box = False
self.xstart, self.xend, self.ystart = self.n_xstart, self.n_xend, self.n_ystart
bx, by = self.box.position
bw, bh = self.box.size
self.view_list[-1] = bx, by, bw, bh
self.view_index += 1
if self.mouse.is_button_pressed(sf.Mouse.LEFT):
if self.winmode==WINDOWED:
x,y = self.mouse.get_position(self.win)
else:
x,y = self.mouse.get_position()
self.draw_box = True
if not self.draw_area:
self.draw_area = True
self.box.position=sf.Vector2(x,y)
self.box.size = sf.Vector2(2, 2)
else:
dx = x - self.box.position.x
dy = dx * self.aspect
self.box.size = sf.Vector2(dx, dy)
elif self.draw_area:
self.draw_area = False
box_xstart = self.box.position.x
box_xend = self.box.size.x + self.box.position.x
box_ystart = self.box.position.y
self.yend = self.ystart + (self.xend - self.xstart) * self.aspect
self.n_xstart = self.xstart + ((self.xend - self.xstart) * box_xstart / self.win.size.x)
self.n_xend = self.xstart + ((self.xend - self.xstart) * box_xend / self.win.size.x)
self.n_ystart = self.ystart + ((self.yend - self.ystart) * box_ystart / self.win.size.y)
if self.cycle_switch:
self.cycle.update(self.step)
self.kal_cycle.update(self.step)
self.kaleido1.update()
self.kaleido2.update()
self.win.display()
def start_display_list(self):
self.view_index=0
self.mode="init_display_list"
def palette_down(self):
self.mandelbrot2.speed += 1
self.mandelbrot2.new_colours()
self.cycle.set_color_table(self.mandelbrot2.get_palette_tex())
def palette_up(self):
self.mandelbrot2.speed -= 1 if self.mandelbrot2.speed > 1 else 0
self.mandelbrot2.new_colours()
self.cycle.set_color_table(self.mandelbrot2.get_palette_tex())
def init_display_list(self):
self.win.mouse_cursor_visible = False
self.win.view=self.win.default_view
self.mandelbrot2.set_image_index(self.view_index)
self.mandelbrot2.build_texture()
self.screen_spr = sf.Sprite(self.mandelbrot2.get_render_tex())
self.clock.restart()
self.boxzoom = 0
if self.view_list[self.view_index] != None:
self.boxzoom = 1
x, y, w, h = self.view_list[self.view_index]
self.endpos = sf.Vector2(x, y)
self.startsize = sf.Vector2(self.win.size.x, self.win.size.y)
self.endsize = sf.Vector2(w, h)
self.mode="display_list"
def display_list(self):
self.win.clear(self.backgnd)
states = sf.RenderStates()
if self.use_shader:
states.shader = self.cycle.shader
self.win.draw(self.screen_spr, states)
if self.boxzoom == 1:
if self.clock.elapsed_time.milliseconds > 1000.0:
self.boxzoom=2
elif self.boxzoom ==2 :
fac=(self.clock.elapsed_time.milliseconds-1000.0) / 1000.0
fac2=(math.sin((fac*0.5*math.pi)))
x,y=self.endpos * fac2
w,h=self.endsize + (self.startsize - self.endsize) * (1 - fac2)
self.view.reset(sf.Rectangle((x,y),(w,h)))
self.win.view=self.view
self.win.display()
if self.cycle_switch:
self.cycle.update(self.step)
if self.clock.elapsed_time > sf.seconds(2):
self.clock.restart()
self.view_index += 1
if self.view_index == len(self.view_list):
self.view_index = 0
self.mode="init_display_list"
def display_julia(self):
if self.winmode==WINDOWED:
x,y = self.mouse.get_position(self.win)
else:
x,y = self.mouse.get_position()
self.j_x,self.j_y=x,y
pix_size = ( self.xend - self.xstart ) / float(self.win.size.x)
yend = self.ystart + (pix_size * float(self.win.size.y))
c_real = self.xstart + (float(self.j_x)/float(self.win.size.x))*(self.xend-self.xstart)
c_imag = self.ystart + (float(self.j_y)/float(self.win.size.y))*(yend-self.ystart)
self.julia.calc(c_real, c_imag, 520)
self.julia.build_texture()
self.jsprite=sf.Sprite(self.julia.get_render_tex())
self.jsprite.position=sf.Vector2(self.win.size.x*0.5-20,20)
self.win.clear(self.backgnd)
states = sf.RenderStates()
if self.use_shader:
states.shader = self.cycle.shader
self.win.draw(self.screen_spr, states)
self.win.draw(self.jsprite,states)
self.win.display()
if self.cycle_switch:
self.cycle.update(self.step)
#x,y=self.julia_coord_list[-1]
#if c_real <> x and c_imag <> y:
#self.julia_coord_list.append((c_real,c_imag))
def replay_julia(self):
if self.replay_index==None:
self.replay_index=1
else:
c_real, c_imag =self.julia_coord_list[self.replay_index]
self.julia_full.calc(c_real, c_imag, 120)
self.julia_full.build_texture()
self.jsprite=sf.Sprite(self.julia_full.get_render_tex())
self.win.clear(self.backgnd)
states = sf.RenderStates()
if self.use_shader:
states.shader = self.cycle.shader
self.win.draw(self.jsprite,states)
self.win.display()
self.julia_full.get_render_tex().to_image().to_file("julia_images/j_img_%s.png" % self.replay_index)
if self.cycle_switch:
self.cycle.update(self.step)
self.replay_index+=1
if self.replay_index==len(self.julia_coord_list):
self.replay_index=None
self.mode="fast_replay_julia"
def fast_replay_julia(self):
if self.replay_index==None:
self.replay_index=1
else:
self.jsprite=sf.Sprite(sf.Texture.from_file("julia_images/j_img_%s.png" % self.replay_index))
self.win.clear(self.backgnd)
states = sf.RenderStates()
if self.use_shader:
states.shader = self.cycle.shader
self.win.draw(self.jsprite,states)
self.win.display()
if self.cycle_switch:
self.cycle.update(self.step)
self.replay_index+=1
if self.replay_index==len(self.julia_coord_list):
self.replay_index=1
def init_replay_saves(self):
self.save_list=os.listdir("saves")
self.save_no=0
self.clock.restart()
self.mode="replay_saves"
self.save_images=[]
self.save_palettes=[]
kals=len(self.save_list)
ind=1
for filename in self.save_list:
file=open("saves/"+filename,"r")
set=Settings()
set.from_file(file)
set.load(self)
self.mandelbrot2.calc(self.xstart, self.xend, self.ystart,self.iters)
self.mandelbrot2.build_texture()
self.save_images.append(copy.copy(self.mandelbrot2.get_render_tex()))
self.save_palettes.append(copy.copy(self.mandelbrot2.get_palette_tex()))
self.win.clear(self.backgnd)
states = sf.RenderStates()
if self.use_shader:
states.shader = self.cycle.shader
self.win.draw(self.screen_spr, states)
self.debug.progressbar("Building images ", kals,ind,False)
self.win.display()
ind+=1
self.next_save()
def next_save(self):
self.screen_tex=self.save_images[self.save_no]
self.screen_spr = sf.Sprite(self.screen_tex)
self.kal_cycle.set_color_table(self.save_palettes[self.save_no])
settings={ "texture":self.screen_tex, "position":sf.Vector2(self.win.size.x/2,self.win.size.y/2), "leaves":32,
"speed":2, "radius": self.win.size.y/2, "scale":0.8, "depth": 1, "bright":255 }
self.kaleido1=kaleidoscope.Kaleidoscope(settings,self.win)
settings2={ "texture":self.screen_tex, "position":sf.Vector2(self.win.size.x/2,self.win.size.y/2), "leaves":64,
"speed":1, "radius": self.win.size.y/2, "scale":2.0, "depth": 1, "bright":255 }
self.kaleido2=kaleidoscope.Kaleidoscope(settings2,self.win)
self.save_no += 1
if self.save_no == len(self.save_list):
self.save_no=0
self.clock.restart()
def replay_saves(self):
self.win.mouse_cursor_visible = False
self.win.clear(sf.Color.BLACK)
states = sf.RenderStates()
if self.kal_mode:
if self.use_shader:
states.shader = self.kal_cycle.shader
self.kaleido2.draw(self.win,states)
self.kaleido1.draw(self.win,states)
else:
if self.use_shader:
states.shader = self.cycle.shader
self.win.draw(self.screen_spr, states)
if self.show_palette:
self.mandelbrot2.draw_palette(self.win)
if self.cycle_switch:
self.cycle.update(self.step)
self.kal_cycle.update(self.step)
self.kaleido1.update()
self.kaleido2.update()
self.win.display()
if self.clock.elapsed_time.seconds > 36 or self.next==True:
self.next_save()
self.next=False
def run(self):
while self.win.is_open:
self.update()
def update(self):
if self.mode=="calc":
self.calculate()
elif self.mode=="user_zoom":
self.user_zoom()
elif self.mode=="init_display_list":
self.init_display_list()
elif self.mode=="display_list":
self.display_list()
elif self.mode=="julia":
self.display_julia()
elif self.mode=="replay_julia":
self.replay_julia()
elif self.mode=="fast_replay_julia":
self.fast_replay_julia()
elif self.mode=="init_replay_saves":
self.init_replay_saves()
elif self.mode=="replay_saves":
self.replay_saves()
if not self.handle_events():
return False
return True
#####################################################################################################
#app=App(WINDOWED)
#app.run()