本文整理汇总了Python中Tools.Graphics.Graphics.readPixel方法的典型用法代码示例。如果您正苦于以下问题：Python Graphics.readPixel方法的具体用法？Python Graphics.readPixel怎么用？Python Graphics.readPixel使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Tools.Graphics.Graphics的用法示例。
在下文中一共展示了Graphics.readPixel方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: PlasmaFirst
# 需要导入模块: from Tools.Graphics import Graphics [as 别名]
# 或者: from Tools.Graphics.Graphics import readPixel [as 别名]
class PlasmaFirst(object):
def __init__(self, speed=20):
self.graphics = Graphics(matrix_width, matrix_height)
self.plasma = Graphics(matrix_width, matrix_height)
self.x_range = xrange(0, matrix_width, 1)
self.y_range = xrange(0, matrix_height, 1)
self.interval = .1/speed #interval/speed is how many ticks a second.
self.time = 0
self.previousTick = 0
self.generatePalette()
self.generatePlasmaSurface()
def generatePalette(self):
self.palette = []
for x in xrange(0, 256, 1):
colorRGB = HSVtoRGB((x,255,255,))
self.palette.append(colorRGB)
def generatePlasmaSurface(self):
for y in self.y_range:
for x in self.x_range:
#c = int(abs(256*sin((x+y+self.time)/3.0)))
c = int(
128.0 + (128.0*sin((x+6)/2.4))
+128.0 + (128.0*cos(y/3.4))
)/2
color = (c,)*3
self.plasma.drawPixel(x,y,color)
return list(self.plasma.getSurface())
def process(self):
if( (time.time()-self.previousTick) >= self.interval ):
self.previousTick = time.time()
self.time += 1
paletteShift = self.time
for y in self.y_range:
for x in self.x_range:
plasma_color = self.plasma.readPixel(x,y)
color_shift = self.palette[paletteShift%256]
r = (plasma_color[0]+color_shift[0])%256
g = (plasma_color[1]+color_shift[1])%256
b = (plasma_color[2]+color_shift[2])%256
color = (r,g,b,)
color = ColorRGBOps.darken(color, 50)
self.graphics.drawPixel(x,y, color)
def draw(self):
pass
def generate(self):
self.graphics.fill(BLACK)
self.process()
self.draw()
return self.graphics.getSurface()示例2: PlasmaThird
# 需要导入模块: from Tools.Graphics import Graphics [as 别名]
# 或者: from Tools.Graphics.Graphics import readPixel [as 别名]
class PlasmaThird(object):
def __init__(self, speed=10):
self.graphics = Graphics(matrix_width, matrix_height)
self.plasma = Graphics(matrix_width, matrix_height)
self.x_range = xrange(0, matrix_width, 1)
self.y_range = xrange(0, matrix_height, 1)
self.speed = speed
self.interval = speed
self.time = random.randint(0,100)
self.previousTick = 0
self.angle = 0
self.generatePalette()
self.generatePlasmaSurface()
def generatePalette(self):
self.palette = []
for x in xrange(0, (2**8), 1):
r = int(128+256*sin(x)/20)
g = int(128+256*sin(r)/100)
b = int(128+256*sin(g)/50)
colorRGB = (r,g,b)
self.palette.append(colorRGB)
def generatePlasmaSurface(self):
self.angle = self.time
x_offset = matrix_width*sin(radians(self.angle))+matrix_width
y_offset = matrix_height*cos(radians(self.angle))+matrix_height
for y in self.y_range:
for x in self.x_range:
c = int(
128+(128*sin((x+x_offset)/2.0))
+128+(128*sin((y+y_offset)/2.0))
+128+(128*sin(((x+x_offset)+(y+y_offset))/2.0))
+128+(128*sin(sqrt(float((x+x_offset)*(x+x_offset)+(y+y_offset)*(y+y_offset)))/2.0))
)/4
color = (c,)*3
self.plasma.drawPixel(x,y,color)
return list(self.plasma.getSurface())
def process(self):
if((time.time()-self.previousTick) >= 1./self.interval):
self.previousTick = time.time()
self.time+=1
def draw(self):
paletteShift = self.time
self.generatePlasmaSurface()
for y in self.y_range:
for x in self.x_range:
plasma_color = self.plasma.readPixel(x,y)
color_shift = self.palette[paletteShift%256]
r = (plasma_color[0]+color_shift[0])%256
g = (plasma_color[1]+color_shift[1])%256
b = (plasma_color[2]+color_shift[2])%256
color = (r,g,b,)
#darken the color to create a better contrast
color = ColorRGBOps.brighten(color, 20)
self.graphics.drawPixel(x,y, color)
def generate(self):
self.graphics.fill(BLACK)
self.process()
self.draw()
return self.graphics.getSurface()