本文整理汇总了Python中scene.Scene.rotate_color方法的典型用法代码示例。如果您正苦于以下问题：Python Scene.rotate_color方法的具体用法？Python Scene.rotate_color怎么用？Python Scene.rotate_color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scene.Scene的用法示例。
在下文中一共展示了Scene.rotate_color方法的1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: Viewer
# 需要导入模块: from scene import Scene [as 别名]
# 或者: from scene.Scene import rotate_color [as 别名]
class Viewer(object):
def __init__(self):
""" Initialize the viewer. """
self.init_interface()
self.init_opengl()
self.init_scene()
self.init_interaction()
init_primitives()
def init_interface(self):
""" initialize the window and register the render function """
glutInit()
glutInitWindowSize(640, 480)
glutCreateWindow("3D Modeller")
glutInitDisplayMode(GLUT_SINGLE | GLUT_RGB)
glutDisplayFunc(self.render)
def init_interaction(self):
""" init user interaction and callbacks """
self.interaction = Interaction()
self.interaction.register_callback('pick', self.pick)
self.interaction.register_callback('move', self.move)
self.interaction.register_callback('place', self.place)
self.interaction.register_callback('rotate_color', self.rotate_color)
self.interaction.register_callback('scale', self.scale)
def init_scene(self):
""" initialize the scene object and initial scene """
self.scene = Scene()
self.initial_scene()
def init_opengl(self):
""" initialize the opengl settings to render the scene """
self.inverseModelView = numpy.identity(4)
self.modelView = numpy.identity(4)
glEnable(GL_CULL_FACE)
glCullFace(GL_BACK)
glEnable(GL_DEPTH_TEST)
glDepthFunc(GL_LESS)
glEnable(GL_LIGHT0)
glLightfv(GL_LIGHT0, GL_POSITION, GLfloat_4(0, 0, 1, 0))
glLightfv(GL_LIGHT0, GL_SPOT_DIRECTION, GLfloat_3(0, 0, -1))
glColorMaterial(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE)
glEnable(GL_COLOR_MATERIAL)
glClearColor(1.0, 1.0, 1.0, 0.0)
def main_loop(self):
glutMainLoop()
def render(self):
""" The render pass for the scene """
self.init_view()
# Enable lighting and color
glEnable(GL_LIGHTING)
glClearColor(0.4, 0.4, 0.4, 0.0)
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
# Load the modelview matrix from the current state of the trackball
glMatrixMode(GL_MODELVIEW)
glPushMatrix()
glLoadIdentity()
loc = self.interaction.translation
glTranslated(-loc[0], -loc[1], -loc[2])
glMultMatrixf(self.interaction.trackball.matrix)
# store the inverse of the current modelview.
currentModelView = numpy.array(glGetFloatv(GL_MODELVIEW_MATRIX))
self.modelView = numpy.transpose(currentModelView)
self.inverseModelView = inv(numpy.transpose(currentModelView))
# render the scene. This will call the render function for each object in the scene
self.scene.render()
# draw the grid
glDisable(GL_LIGHTING)
glCallList(G_OBJ_PLANE)
glPopMatrix()
# flush the buffers so that the scene can be drawn
glFlush()
def init_view(self):
""" initialize the projection matrix """
xSize, ySize = glutGet(GLUT_WINDOW_WIDTH), glutGet(GLUT_WINDOW_HEIGHT)
aspect_ratio = float(xSize) / float(ySize)
# load the projection matrix. Always the same
glMatrixMode(GL_PROJECTION)
glLoadIdentity()
glViewport(0, 0, xSize, ySize)
gluPerspective(70, aspect_ratio, 0.1, 1000.0)
glTranslated(0, 0, -15)
def initial_scene(self):
#.........这里部分代码省略.........