def paintGL(self):
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
glClearColor(1.0, 1.0, 1.0, 0.0)
glLoadIdentity()
glEnable(GL_CULL_FACE)
glCullFace(GL_BACK)
gluLookAt(2.0, 2.0, 4.0, 0.0, 0.0, 0.0, 0.0, 10.0, 0.0)
glEnable(GL_LIGHTING)
glTranslatef(0.0, 0.0, 0.0)
glRotate(self.angle, self.axis[0], self.axis[1], self.axis[2])
light = ZOpenGLLight(GL_LIGHT0)
lightPosition = [15.0, 25.0, -25.0, 1.0]
light.positionv(lightPosition)
white = [1.0, 1.0, 1.0, 1.0]
blue = [0.0, 0.0, 1.0, 1.0]
green = [0.0, 1.0, 0.0, 1.0]
shininess = 100.0
material = ZOpenGLMaterial(GL_FRONT)
material.diffusev(white)
material.specularv(blue)
material.shininess(shininess)
if self.torus != None:
self.torus.draw()
def paintGL(self):
self.mutex.lock()
for i in range(NUMBER_OF_PLANETS):
if (self.angles[i] < CIRCLE_ANGLE - INCREMENT[i]):
self.angles[i] += INCREMENT[i]
else:
self.angles[i] = INCREMENT[i]
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
glLoadIdentity()
gluLookAt(-1.0, 8.0, 17.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0)
glClearColor(0.0, 0.0, 0.0, 1.0)
glEnable(GL_CULL_FACE)
glEnable(GL_LIGHTING)
glColor(1.0, 1.0, 1.0)
glTranslate(0, 0, 0)
self.sun.draw() # 0.0, 0.0, 0.0)
light = ZOpenGLLight(GL_LIGHT0)
lightPosition = [-2.0, 0.0, -1.0, 1.0]
light.positionv(lightPosition)
for i in range(NUMBER_OF_PLANETS):
pos = self.orbits[i].getOrbitPosition(int(self.angles[i]))
glPushMatrix()
glTranslate(pos[0], pos[1], pos[2])
self.planets[i].draw()
glPopMatrix()
self.mutex.unlock()
def paintGL(self):
self.mutex.lock()
if (self.angle < (self.CIRCLE_ANGLE - self.INCREMENT)):
self.angle += self.INCREMENT
else:
self.angle = self.INCREMENT
if (self.sphere != None):
pos = self.circle.getOrbitPosition(self.angle)
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
glLoadIdentity()
gluLookAt(-5.0, 10.0, 4.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0)
glClearColor(0.0, 0.0, 0.0, 1.0)
glEnable(GL_CULL_FACE)
glEnable(GL_LIGHTING)
glTranslate(0.0, 0.0, 0.0)
glColor(1.0, 1.0, 1.0)
#green
self.circle.draw()
glTranslate(pos[0], pos[1], pos[2])
light = ZOpenGLLight(GL_LIGHT0)
lightPosition = [-2.0, 0.0, -1.0, 1.0]
light.positionv(lightPosition)
white = [1.0, 1.0, 1.0, 1.0]
blue = [0.0, 0.0, 1.0, 1.0]
green = [0.0, 1.0, 0.0, 1.0]
shininess = 100.0
material = ZOpenGLMaterial(GL_FRONT)
material.diffusev(green)
material.specularv(white)
material.shininess(shininess)
self.sphere.draw()
self.mutex.unlock()
class OpenGLView(ZOpenGLView):
## Constructor
def __init__(self, parent=None):
self.parent = parent
super(ZOpenGLView, self).__init__(parent)
def initializeGL(self):
glMatrixMode(GL_PROJECTION)
glLoadIdentity()
glEnable(GL_DEPTH_TEST)
# ColorNormalVertex<float,4,3,3>
vertices = [
[0.5, 0.0, 0.0, 0.5, -0.6, 0.6, 0.6, -0.5, 0.5, 0.5],
[0.5, 0.0, 0.0, 0.5, -0.6, -0.6, 0.6, -0.5, -0.5, 0.5],
[0.5, 0.0, 0.0, 0.5, 0.6, 0.6, 0.6, 0.5, 0.5, 0.5],
[0.5, 0.0, 0.0, 0.5, 0.6, -0.6, 0.6, 0.5, -0.5, 0.5],
[0.5, 0.0, 0.0, 0.5, 0.6, 0.6, -0.6, 0.5, 0.5, -0.5],
[0.5, 0.0, 0.0, 0.5, 0.6, -0.6, -0.6, 0.5, -0.5, -0.5],
[0.5, 0.0, 0.0, 0.5, -0.6, 0.6, -0.6, -0.5, 0.5, -0.5],
[0.5, 0.0, 0.0, 0.5, -0.6, -0.6, -0.6, -0.5, -0.5, -0.5],
]
indices = [
0,
2,
3,
1,
2,
4,
5,
3,
4,
6,
7,
5,
6,
0,
1,
7,
6,
4,
2,
0,
1,
3,
5,
7,
]
self.n_vertices = len(vertices)
self.vertexBuffer = ZOpenGLVertexBufferARB()
self.vertexBuffer.bind()
float32_bsize = 4
data_size = self.n_vertices * (4 + 3 + 3) * float32_bsize
varray = np.array(vertices, dtype="float32")
self.vertexBuffer.data(data_size, varray, GL_STATIC_DRAW_ARB)
self.vertexBuffer.unbind()
self.n_indices = len(indices)
self.indexBuffer = ZOpenGLIndexBufferARB()
self.indexBuffer.bind()
iarray = np.array(indices, dtype="int32")
self.indexBuffer.data(self.n_indices * 4, iarray,
GL_STATIC_DRAW_ARB)
self.indexBuffer.unbind()
self.light = ZOpenGLLight(GL_LIGHT0)
self.material = ZOpenGLMaterial(GL_FRONT_AND_BACK)
def paintGL(self):
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
glLoadIdentity()
glTranslate(0.0, 0.0, -1.0)
gluLookAt(2.0, 4.0, 6.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0)
glClearColor(1.0, 0.8, 0.8, 1.0)
state1 = ZOpenGLClientState(GL_VERTEX_ARRAY)
state2 = ZOpenGLClientState(GL_COLOR_ARRAY)
state3 = ZOpenGLClientState(GL_NORMAL_ARRAY)
state1.enable()
state2.enable()
state3.enable()
lightPosition = [5.0, 5.0, -8.0, 1.0]
lightColor = [1.0, 0.0, 0.0, 1.0]
materialColor = [0.8, 0.8, 0.4, 1.0]
glEnable(GL_LIGHTING)
self.light.positionv(lightPosition)
self.light.diffusev(lightColor)
self.light.enable()
self.material.diffusev(materialColor)
self.vertexBuffer.bind()
self.indexBuffer.bind()
glInterleavedArrays(GL_C4F_N3F_V3F, 0, None)
glDrawElements(GL_QUADS, self.n_indices, GL_UNSIGNED_INT, None)
state1.disable()
state2.disable()
state3.disable()
self.vertexBuffer.unbind()
self.indexBuffer.unbind()
def resizeGL(self, w, h):
if w == 0 or h == 0:
return
glMatrixMode(GL_PROJECTION)
glLoadIdentity()
gluPerspective(16.0, w / h, 0.5, 40.0)
glMatrixMode(GL_MODELVIEW)