本文整理汇总了Python中mesh.Mesh.draw方法的典型用法代码示例。如果您正苦于以下问题：Python Mesh.draw方法的具体用法？Python Mesh.draw怎么用？Python Mesh.draw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mesh.Mesh的用法示例。
在下文中一共展示了Mesh.draw方法的4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: draw
# 需要导入模块: from mesh import Mesh [as 别名]
# 或者: from mesh.Mesh import draw [as 别名]
def draw( self ) :
qm = tr.quaternion_matrix( self.Q[3:] )
if self.drawstate & MESH :
glPushMatrix()
glMultTransposeMatrixf( qm )
Mesh.draw( self )
glPopMatrix()
if self.drawstate & WIREFRAME :
glPushMatrix()
glMultTransposeMatrixf( qm )
glDisable(GL_LIGHTING)
glPolygonMode(GL_FRONT_AND_BACK, GL_LINE)
glDisable(GL_CULL_FACE)
Mesh.draw( self )
glBegin(GL_LINES)
glVertex3f(0,0,0)
glVertex3f( self.x[-1,0] , self.x[-1,1] , self.x[-1,2] )
glEnd()
glEnable(GL_CULL_FACE)
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL)
glEnable(GL_LIGHTING)
glPopMatrix()
if self.drawstate & TRACE :
glDisable(GL_LIGHTING)
glBegin(GL_POINTS)
for p in self.trace : glVertex3f( *p[:3] )
glEnd()
glEnable(GL_LIGHTING)
if self.drawstate & GRAVITY :
glPushMatrix()
glDisable(GL_LIGHTING)
glTranslatef( 2 , 2 , 0 )
glScalef(.1,.1,.1)
glMultTransposeMatrixf( qm )
glColor3f(1,.5,0)
glBegin(GL_LINES)
glVertex3f( 0 , 0 , 0 )
glVertex3f( *self.G )
glEnd()
glEnable(GL_LIGHTING)
glPopMatrix()示例2: __init__
# 需要导入模块: from mesh import Mesh [as 别名]
# 或者: from mesh.Mesh import draw [as 别名]
class Scene :
def __init__( self , fov , ratio , near , far , skybox_img , duck_img ) :
self.fov = fov
self.far = far
self.near = near
self.ratio = ratio
self.last_time = timer()
self.water = Water( 128 )
self.box = Skybox( skybox_img )
self.duck = Mesh( 'data/duck.gpt' , duck_img , 'shad/anisotropic' )
self.path = BSpline( (-1,1) , (-1,1) )
self.light = np.array( (0,2,0) )
self.water.drop_rnd()
def gfx_init( self ) :
self.camera = Camera( ( 0 , 5 , 0 ) , ( 1 , 1 , 0 ) , ( 1 , 0 , 0 ) )
self._update_proj()
self.water.gfx_init()
self.box .gfx_init()
self.duck .gfx_init()
def draw( self ) :
self.time = timer()
dt = self.time - self.last_time
glMatrixMode(GL_MODELVIEW)
glLoadIdentity()
self.camera.look()
self.box.draw()
self.path.next( dt )
self.water.drop( *((self.path.value+1.0)*self.water.n/2.0) ,
force = np.linalg.norm(self.path.tangent)*25 )
self.water.step( dt * .5 )
self.water.draw( self.box.texture , self.camera.matrix )
self.duck.draw( self.path.value , self.path.tangent , self.light )
self.last_time = self.time
def set_fov( self , fov ) :
self.fov = fov
self._update_proj()
def set_near( self , near ) :
self.near = near
self._update_proj()
def set_ratio( self , ratio ) :
self.ratio = ratio
self._update_proj()
def set_screen_size( self , w , h ) :
self.width = w
self.height = h
self.set_ratio( float(w)/float(h) )
def set_fov( self , fov ) :
self.fov = fov
self._update_proj()
def set_near( self , near ) :
self.near = near
self._update_proj()
def set_ratio( self , ratio ) :
self.ratio = ratio
self._update_proj()
def set_screen_size( self , w , h ) :
self.width = w
self.height = h
self.set_ratio( float(w)/float(h) )
def mouse_move( self , df ) :
self.camera.rot( *map( lambda x : -x*.2 , df ) )
def key_pressed( self , mv ) :
self.camera.move( *map( lambda x : x*.05 , mv ) )
def _update_proj( self ) :
glMatrixMode(GL_PROJECTION)
glLoadIdentity()
gluPerspective( self.fov , self.ratio , self.near , self.far )
glMatrixMode(GL_MODELVIEW)示例3: glfwGetKey
# 需要导入模块: from mesh import Mesh [as 别名]
# 或者: from mesh.Mesh import draw [as 别名]
camera.translate(0, 0, -speed*dt)
if glfwGetKey(window, GLFW_KEY_S):
camera.translate(0, 0, speed*dt)
if glfwGetKey(window, GLFW_KEY_A):
camera.translate(-speed*dt, 0, 0)
if glfwGetKey(window, GLFW_KEY_D):
camera.translate( speed*dt, 0, 0)
if glfwGetKey(window, GLFW_KEY_LEFT):
camera.rotate_euler(radians( 5*speed*dt), 0, 0)
if glfwGetKey(window, GLFW_KEY_RIGHT):
camera.rotate_euler(radians(-5*speed*dt), 0, 0)
if glfwGetKey(window, GLFW_KEY_UP):
camera.rotate_euler(0, 0, radians( 5*speed*dt))
if glfwGetKey(window, GLFW_KEY_DOWN):
camera.rotate_euler(0, 0, radians(-5*speed*dt))
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
view = camera.inverse()
with shader as s, texture as t:
s.uniform_matrix_4x4('ModelViewInvMat', camera)
s.uniform('EyePos', camera * Point3(0,0,0))
mesh.draw()
glfwSwapBuffers(window)
glfwTerminate()
示例4: __init__
# 需要导入模块: from mesh import Mesh [as 别名]
# 或者: from mesh.Mesh import draw [as 别名]
class Scene :
def __init__( self , fovy , ratio , near , far ) :
self.fovy = fovy
self.near = near
self.far = far
self.ratio = ratio
self.camera = None
self.mesh = Mesh('plane.mesh')
self.x = 0.0
self.last_time = timer()
self.plane_alpha = 65.0 / 180.0 * m.pi
self.lpos = [ 1 ,-1 , 0 ]
def gfx_init( self ) :
self.camera = Camera( ( 0 , 0 , 5 ) , ( 0 , 0 , 0 ) , ( 0 , 1 , 0 ) )
self._update_proj()
glEnable( GL_DEPTH_TEST )
glEnable( GL_NORMALIZE )
# glEnable( GL_CULL_FACE )
glEnable( GL_COLOR_MATERIAL )
glColorMaterial( GL_FRONT , GL_AMBIENT_AND_DIFFUSE )
def draw( self ) :
self._update_proj()
self.time = timer()
dt = self.time - self.last_time
self._step( dt )
glMatrixMode(GL_MODELVIEW)
glLoadIdentity()
self.camera.look()
self.lpos = [ m.sin(self.x/100)*2 , -1 , m.cos(self.x/100)*2 ]
self._set_lights()
self._draw_scene()
self.x+=dt*.3
self.last_time = self.time
def _step( self , dt ) :
pass
def _draw_scene( self ) :
self.mesh.draw()
def _update_proj( self ) :
glMatrixMode(GL_PROJECTION)
glLoadIdentity()
gluPerspective( self.fovy , self.ratio , self.near , self.far )
glMatrixMode(GL_MODELVIEW)
def _set_lights( self ) :
glEnable(GL_LIGHTING);
glLightfv(GL_LIGHT0, GL_AMBIENT, [ 0.2 , 0.2 , 0.2 ] );
glLightfv(GL_LIGHT0, GL_DIFFUSE, [ 0.9 , 0.9 , 0.9 ] );
glLightfv(GL_LIGHT0, GL_SPECULAR,[ 0.3 , 0.3 , 0.3 ] );
glLightfv(GL_LIGHT0, GL_POSITION, self.lpos );
glEnable(GL_LIGHT0);
def set_fov( self , fov ) :
self.fov = fov
self._update_proj()
def set_near( self , near ) :
self.near = near
self._update_proj()
def set_ratio( self , ratio ) :
self.ratio = ratio
self._update_proj()
def set_screen_size( self , w , h ) :
self.width = w
self.height = h
self.set_ratio( float(w)/float(h) )
def mouse_move( self , df , buts ) :
if 3 in buts and buts[3] :
self.camera.rot( *map( lambda x : -x*.2 , df ) )
def key_pressed( self , mv ) :
self.camera.move( *map( lambda x : x*.25 , mv ) )