def paintGL(self):
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
glLoadIdentity()
gluLookAt(2.0, 4.0, 8.0, 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)
glEnable(GL_DEPTH_TEST)
light = ZOpenGLLight(GL_LIGHT0)
light.position(10.0, 10.0, 10.0, 1.0)
material = ZOpenGLMaterial(GL_FRONT)
material.specular(1.0, 1.0, 1.0, 1.0)
material.shininess(100.0)
geometry = ZOpenGLGeometry(None)
glPushMatrix()
material.diffuse(0.0, 0.0, 1.0, 1.0)
glTranslate(-2.0, 1.0, -6.0)
glRotate(-40.0, 1.0, 0.0, 0.0)
geometry.solidTorus(1.0, 1.8, 10, 50)
glPopMatrix()
glPushMatrix()
material.diffuse(1.0, 0.0, 0.0, 1.0)
glTranslate(-2.2, -6.0, -6.0)
glRotate(10.0, 1.0, 0.0, 0.0)
geometry.wireTorus(1.0, 1.8, 10, 40)
glPopMatrix()
def initializeGL(self):
glEnable(GL_DEPTH_TEST)
glMatrixMode(GL_PROJECTION)
glLoadIdentity()
glMatrixMode(GL_MODELVIEW)
self.vertices = [
[0.0, 0.0, 0.0],
[1.0, 0.0, 0.0],
[1.0, 1.0, 0.0],
[0.0, 1.0, 0.0],
[0.0, 0.0, -1.0],
[1.0, 0.0, -1.0],
[1.0, 1.0, -1.0],
[0.0, 1.0, -1.0],
]
self.indices = [[0, 1, 2, 3], [1, 5, 6, 2], [5, 4, 7, 6],
[4, 0, 3, 7], [4, 5, 1, 0], [3, 2, 6, 7]]
self.surfaces = ZOpenGLQuadSurfaces(self.vertices, self.indices)
#Printf("calculateSurfaceNormals");
self.normals = self.surfaces.calculateSurfaceNormals()
#surfaces->displayNormals();
self.light = ZOpenGLLight()
self.material = ZOpenGLMaterial(GL_FRONT)
def initializeGL(self):
glEnable(GL_DEPTH_TEST)
glMatrixMode(GL_PROJECTION)
glLoadIdentity()
glMatrixMode(GL_MODELVIEW)
self.light = ZOpenGLLight()
self.material = ZOpenGLMaterial(GL_FRONT)
self.vertices = [
[-1.0, -1.0, 1.0],
[1.0, -1.0, 1.0],
[1.0, -1.0, -1.0],
[-1.0, -1.0, -1.0],
[0.0, 1.0, 0.0],
]
self.indices = [
[0, 1, 4], #Triangle: face1
[1, 2, 4], #Triangle: face2
[2, 3, 4], #Triangle: face3
[3, 0, 4], #Triangle] face4
]
self.surfaces = ZOpenGLTriangleSurfaces(self.vertices,
self.indices)
self.normals = self.surfaces.calculateSurfaceNormals()
def initializeGL(self):
glEnable(GL_DEPTH_TEST)
glEnable(GL_TEXTURE_2D)
self.light = ZOpenGLLight(GL_LIGHT0)
self.light.position(-10.0, -10.0, 20.0, 1.0)
#self.light.position(10.0, 20.0, 0.0, 1.0)
glFrontFace(GL_CCW)
self.material = ZOpenGLMaterial(GL_BACK)
white = [1.0, 1.0, 1.0, 1.0]
blue = [0.0, 0.0, 1.0, 1.0]
shininess = 100
self.material.diffusev(blue)
self.material.specularv(white)
self.material.shininess(shininess)
self.sphere = None
self.axis = [-10.0, -10.0, 80.0]
filename = "../opengl/images/world.topo.bathy.200412.3x860x430.jpg"
self.createTexture(filename)
self.parent.set_filenamed_title(filename)
def initializeGL(self):
glEnable(GL_DEPTH_TEST)
glMatrixMode(GL_PROJECTION)
glLoadIdentity()
glMatrixMode(GL_MODELVIEW)
self.light = ZOpenGLLight()
self.material = ZOpenGLMaterial(GL_FRONT)
self.geometry = ZOpenGLGeometry(None)
def initializeGL(self):
glEnable(GL_DEPTH_TEST)
glMatrixMode(GL_PROJECTION)
glLoadIdentity()
glMatrixMode(GL_MODELVIEW)
self.quadric = ZOpenGLQuadric()
self.materia = ZOpenGLMateria()
self.cylinder = ZOpenGLCylinder(self.quadric, self.materia)
self.light = ZOpenGLLight(GL_LIGHT0)
self.material = ZOpenGLMaterial(GL_FRONT)
def initializeGL(self):
glEnable(GL_DEPTH_TEST)
glMatrixMode(GL_PROJECTION)
glLoadIdentity()
glMatrixMode(GL_MODELVIEW)
self.quadric = ZOpenGLQuadric()
self.materia = ZOpenGLMateria()
self.sphere = ZOpenGLSphere(self.quadric, self.materia)
self.sphere.reshape(1.0, 40, 40)
self.light = ZOpenGLLight(GL_LIGHT0)
self.material = ZOpenGLMaterial(GL_FRONT)
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 initializeGL(self):
glEnable(GL_DEPTH_TEST)
glMatrixMode(GL_PROJECTION)
glLoadIdentity()
glMatrixMode(GL_MODELVIEW)
self.CUBES = 4
self.cubes = []
for i in range(self.CUBES):
self.cubes.append(
ZOpenGLIndexedCube(1.0, -2.0 + 1.2 * i, -2.0 + 1.2 * i,
1.0 - 0.5 * i))
self.light = ZOpenGLLight(GL_LIGHT0)
self.material = ZOpenGLMaterial(GL_FRONT)
def initializeGL(self):
glEnable(GL_DEPTH_TEST)
glMatrixMode(GL_PROJECTION)
glLoadIdentity()
glMatrixMode(GL_MODELVIEW)
self.quadric = ZOpenGLQuadric();
self.quadric.drawStyle(GLU_FILL);
self.quadric.normals(GLU_SMOOTH);
self.materia = ZOpenGLMateria()
self.sphere = ZOpenGLSphere(self.quadric, self.materia)
self.sphere.reshape(1.0, 40, 40)
self.light = ZOpenGLLight()
self.material = ZOpenGLMaterial(GL_FRONT);
def initializeGL(self):
self.light = ZOpenGLLight(GL_LIGHT0)
#self.light.position(-10.0, -10.0, -10.0, 1.0)
self.light.position(0.0, 0.0, -20.0, 1.0)
self.material = ZOpenGLMaterial(GL_FRONT)
self.sphere = None
filename = "./images/PIA07782_hires.jpg"
self.createTexture(filename)
self.parent.set_filenamed_title(filename)
self.axis = [-10.0, -10.0, 80.0]
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()
def initializeGL(self):
#glShadeModel(GL_FLAT)
#glEnable(GL_DEPTH_TEST)
#glMatrixMode(GL_PROJECTION)
#glLoadIdentity()
#glMatrixMode(GL_MODELVIEW)
self.light = ZOpenGLLight(GL_LIGHT0)
self.light.position(0.0, 0.0, 30.0, 1.0)
self.material = ZOpenGLMaterial(GL_FRONT)
filename = "./images/TokyoTower.png"
self.createTexture(filename)
self.parent.set_filenamed_title(filename)
self.axis = [60.0, 10.0, 60.0]
class OpenGLView(ZOpenGLView):
def __init__(self, parent=None):
self.parent = parent
super(ZOpenGLView, self).__init__(parent)
def initializeGL(self):
glEnable(GL_DEPTH_TEST)
glMatrixMode(GL_PROJECTION)
glLoadIdentity()
glMatrixMode(GL_MODELVIEW)
self.CUBES = 4
self.cubes = []
for i in range(self.CUBES):
self.cubes.append(
ZOpenGLIndexedCube(1.0, -2.0 + 1.2 * i, -2.0 + 1.2 * i,
1.0 - 0.5 * i))
self.light = ZOpenGLLight(GL_LIGHT0)
self.material = ZOpenGLMaterial(GL_FRONT)
def paintGL(self):
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
glClearColor(0.2, 0.0, 0.2, 1.0)
glLoadIdentity()
glTranslatef(-0.5, -0.5, 0.0)
gluLookAt(3.0, 6.0, 14.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0)
glEnable(GL_LIGHTING)
self.light.position(0.0, 6.0, 2.0, 0.0)
self.material.diffuse(0.2, 1.0, 0.2, 0.0)
self.material.specular(1.0, 1.0, 1.0, 0.0)
self.material.shininess(100.0)
for i in range(self.CUBES):
self.cubes[i].draw()
glFlush()
def resizeGL(self, width, height):
side = min(width, height)
if side < 0: return
glViewport(0, 0, width, height)
glMatrixMode(GL_PROJECTION)
glLoadIdentity()
gluPerspective(16.0, width / height, 0.5, 40.0)
glMatrixMode(GL_MODELVIEW)
class OpenGLView(ZOpenGLView):
def __init__(self, parent=None):
self.parent = parent
super(ZOpenGLView, self).__init__(parent)
def initializeGL(self):
glEnable(GL_DEPTH_TEST)
glMatrixMode(GL_PROJECTION)
glLoadIdentity()
glMatrixMode(GL_MODELVIEW)
self.quadric = ZOpenGLQuadric()
self.materia = ZOpenGLMateria()
self.cylinder = ZOpenGLCylinder(self.quadric, self.materia)
self.light = ZOpenGLLight(GL_LIGHT0)
self.material = ZOpenGLMaterial(GL_FRONT)
def paintGL(self):
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
glClearColor(0.2, 0.0, 0.2, 1.0)
glLoadIdentity()
glTranslatef(-0.5, 0.5, 0.0)
gluLookAt(2.0, 4.0, 6.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.5)
glEnable(GL_LIGHTING)
self.light.position(10, 10, 10, 1.0)
self.material.diffuse(1.0, 0.0, 0.0, 1.0)
self.material.specular(1.0, 1.0, 1.0, 1.0)
self.material.shininess(100.0)
glRotate(60.0, 0.0, 1.0, 0.0)
self.cylinder.reshape(0.4, 0.8, 3.0, 32, 32)
self.cylinder.draw()
glFlush()
def resizeGL(self, width, height):
side = min(width, height)
if side < 0: return
glViewport(0, 0, width, height)
glMatrixMode(GL_PROJECTION)
glLoadIdentity()
gluPerspective(16.0, width / height, 0.5, 40.0)
glMatrixMode(GL_MODELVIEW)
class OpenGLView(ZOpenGLView):
def __init__(self, parent, color, eye, light):
#self.parent = parent
super(ZOpenGLView, self).__init__(parent)
self.angle = 0
self.vcolor = color
self.veye = eye
self.vlight = light
def initializeGL(self):
glEnable(GL_DEPTH_TEST)
glMatrixMode(GL_PROJECTION)
glLoadIdentity()
glMatrixMode(GL_MODELVIEW)
self.quadric = ZOpenGLQuadric();
self.quadric.drawStyle(GLU_FILL);
self.quadric.normals(GLU_SMOOTH);
self.materia = ZOpenGLMateria()
self.sphere = ZOpenGLSphere(self.quadric, self.materia)
self.sphere.reshape(1.0, 40, 40)
self.light = ZOpenGLLight()
self.material = ZOpenGLMaterial(GL_FRONT);
def paintGL(self):
glFrustum(1 , -1 , -1 , 1 , 1 , 10);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glLoadIdentity();
glMatrixMode(GL_MODELVIEW);
glClearColor(1.0, 1.0, 1.0, 1.0);
glTranslate(0.0, 0.0, 0.0);
gluLookAt(self.veye[0], self.veye[1], self.veye[2], 0.0, 0.0, 0.0, 0.0, 1.0, 0.0);
glRotate(0.0, 0.0, 1.0, 0.0);
glEnable(GL_LIGHTING);
self.light.position(self.vlight[0], self.vlight[1], self.vlight[2], 0.0);
self.material.diffuse(self.vcolor[0]/255.0, self.vcolor[1]/255.0, self.vcolor[2]/255.0, 0.0);
self.material.specular(1.0, 1.0, 1.0, 0.0);
self.material.shininess(100.0);
glFrontFace(GL_CCW);
glEnable(GL_CULL_FACE);
glCullFace(GL_BACK);
glEnable(GL_NORMALIZE);
self.sphere.draw()
glFlush();
def resizeGL(self, width, height):
side = min(width, height)
if side < 0: return
glViewport(0, 0, width, height)
glMatrixMode(GL_PROJECTION)
glLoadIdentity()
gluPerspective(16.0, width / height, 0.5, 40.0)
glMatrixMode(GL_MODELVIEW);
def setColorPosition(self, color):
self.vcolor = color
self.update()
def setEyePosition(self, eye):
self.veye = eye
self.update()
def setLigtPosition(self, light):
self.vlight = light
self.update()
class OpenGLView(ZOpenGLView):
def __init__(self, parent, color, eye, light):
#self.parent = parent
super(ZOpenGLView, self).__init__(parent)
self.angle = 0
self.vcolor = color
self.veye = eye
self.vlight = light
def initializeGL(self):
glEnable(GL_DEPTH_TEST)
glMatrixMode(GL_PROJECTION)
glLoadIdentity()
glMatrixMode(GL_MODELVIEW)
self.light = ZOpenGLLight()
self.material = ZOpenGLMaterial(GL_FRONT)
self.vertices = [
[-1.0, -1.0, 1.0],
[1.0, -1.0, 1.0],
[1.0, -1.0, -1.0],
[-1.0, -1.0, -1.0],
[0.0, 1.0, 0.0],
]
self.indices = [
[0, 1, 4], #Triangle: face1
[1, 2, 4], #Triangle: face2
[2, 3, 4], #Triangle: face3
[3, 0, 4], #Triangle] face4
]
self.surfaces = ZOpenGLTriangleSurfaces(self.vertices,
self.indices)
self.normals = self.surfaces.calculateSurfaceNormals()
def paintGL(self):
glFrustum(1, -1, -1, 1, 1, 10)
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
glLoadIdentity()
glMatrixMode(GL_MODELVIEW)
glClearColor(1.0, 1.0, 1.0, 1.0)
glTranslate(-0.5, -0.5, 0.0)
gluLookAt(self.veye[0], self.veye[1], self.veye[2], 0.0, 0.0, 0.0,
0.0, 1.0, 0.0)
glRotate(0.0, 0.0, 1.0, 0.0)
#glTranslate(0.0, 0.0, -1.0)
#glEnableClientState(GL_VERTEX_ARRAY)
#glEnableClientState(GL_COLOR_ARRAY)
#avertices = np.array(self.vertices, dtype="float32")
#glVertexPointer(3, GL_FLOAT, 0, self.avertices)
#nindices = np.array(self.indices, dtype="uint32")
glEnable(GL_LIGHTING)
self.light.position(self.vlight[0], self.vlight[1], self.vlight[2],
0.0)
self.material.diffuse(self.vcolor[0] / 255.0,
self.vcolor[1] / 255.0,
self.vcolor[2] / 255.0, 0.0)
self.material.specular(1.0, 1.0, 1.0, 0.0)
self.material.shininess(100.0)
glFrontFace(GL_CCW)
glEnable(GL_CULL_FACE)
glCullFace(GL_BACK)
glEnable(GL_NORMALIZE)
for i in range(len(self.indices)):
glBegin(GL_TRIANGLES)
tri = self.indices[i]
self.draw(self.normals[i], self.vertices[tri[0]],
self.vertices[tri[1]], self.vertices[tri[2]])
glEnd()
glFlush()
#glDisableClientState(GL_VERTEX_ARRAY)
#glDisableClientState(GL_COLOR_ARRAY)
glFlush()
def resizeGL(self, width, height):
side = min(width, height)
if side < 0: return
glViewport(0, 0, width, height)
glMatrixMode(GL_PROJECTION)
glLoadIdentity()
gluPerspective(16.0, width / height, 0.5, 40.0)
glMatrixMode(GL_MODELVIEW)
def draw(self, n, v1, v2, v3):
glNormal3fv(n)
glVertex3fv(v1)
glVertex3fv(v2)
glVertex3fv(v3)
def setColorPosition(self, color):
self.vcolor = color
self.update()
def setEyePosition(self, eye):
self.veye = eye
self.update()
def setLigtPosition(self, light):
self.vlight = light
self.update()
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)
class OpenGLView(ZOpenGLView):
def __init__(self, parent=None):
self.parent = parent
super(ZOpenGLView, self).__init__(parent)
self.angle = 120
def initializeGL(self):
glEnable(GL_DEPTH_TEST)
glEnable(GL_TEXTURE_2D)
self.light = ZOpenGLLight(GL_LIGHT0)
self.light.position(-10.0, -10.0, 20.0, 1.0)
#self.light.position(10.0, 20.0, 0.0, 1.0)
glFrontFace(GL_CCW)
self.material = ZOpenGLMaterial(GL_BACK)
white = [1.0, 1.0, 1.0, 1.0]
blue = [0.0, 0.0, 1.0, 1.0]
shininess = 100
self.material.diffusev(blue)
self.material.specularv(white)
self.material.shininess(shininess)
self.sphere = None
self.axis = [-10.0, -10.0, 80.0]
filename = "../opengl/images/world.topo.bathy.200412.3x860x430.jpg"
self.createTexture(filename)
self.parent.set_filenamed_title(filename)
def createTexture(self, filename):
try:
reader = ZOpenCVImageReader()
image = reader.read(filename)
alpha = 12.0
beta = 10.0
convertedImage = cv2.convertTo(image, -1, alpha, beta)
cvImageInfo = ZOpenCVImageInfo()
#Get ZOpenGLImageInfo from cv2.Mat convertedImage
imageInfo = cvImageInfo.getImageInfo(convertedImage)
self.sphere = ZOpenGLTexturedSphere(2.5, 40, 40)
self.sphere.imageFromImageInfo(1, imageInfo)
except:
traceback.print_exc()
def paintGL(self):
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
glClearColor(0.0, 0.0, 0.0, 0.0)
glLoadIdentity()
glTranslatef(0.0, 0.0, -1.0)
gluLookAt(0.0, -5.0, 5.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0)
glEnable(GL_CULL_FACE)
glEnable(GL_LIGHTING)
glTranslatef(0.0, 0.0, 0.0)
glRotate(self.angle, self.axis[0], self.axis[1], self.axis[2])
if self.sphere != None:
self.sphere.draw()
glFlush()
def resizeGL(self, width, height):
if width == 0 or height == 0:
return
glViewport(0, 0, width, height)
glMatrixMode(GL_PROJECTION)
glLoadIdentity()
gluPerspective(16.0, width / height, 0.5, 100)
glMatrixMode(GL_MODELVIEW)
def keyPressEvent(self, event):
if event.key() == Qt.Key_Left:
self.angle = self.angle - 2.0
if event.key() == Qt.Key_Right:
self.angle = self.angle + 2.0
self.update()
def createTexture(self, filename):
self.sphere = ZOpenGLTexturedSphere(filename, None, 1.0, 40, 40)
class OpenGLView(ZOpenGLView):
def __init__(self, parent, color, eye, light):
#self.parent = parent
super(ZOpenGLView, self).__init__(parent)
self.angle = 0
self.vcolor = color
self.veye = eye
self.vlight = light
def initializeGL(self):
glEnable(GL_DEPTH_TEST)
glMatrixMode(GL_PROJECTION)
glLoadIdentity()
glMatrixMode(GL_MODELVIEW)
self.light = ZOpenGLLight()
self.material = ZOpenGLMaterial(GL_FRONT)
self.geometry = ZOpenGLGeometry(None)
def paintGL(self):
glFrustum(1, -1, -1, 1, 1, 10)
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
glLoadIdentity()
glMatrixMode(GL_MODELVIEW)
glClearColor(1.0, 1.0, 1.0, 1.0)
glTranslate(-0.5, -0.5, 0.0)
gluLookAt(self.veye[0], self.veye[1], self.veye[2], 0.0, 0.0, 0.0,
0.0, 1.0, 0.0)
glRotate(0.0, 0.0, 1.0, 0.0)
glEnable(GL_LIGHTING)
self.light.position(self.vlight[0], self.vlight[1], self.vlight[2],
0.0)
self.material.diffuse(self.vcolor[0] / 255.0,
self.vcolor[1] / 255.0,
self.vcolor[2] / 255.0, 0.0)
self.material.specular(1.0, 1.0, 1.0, 0.0)
self.material.shininess(100.0)
glFrontFace(GL_CCW)
glEnable(GL_CULL_FACE)
glCullFace(GL_BACK)
glEnable(GL_NORMALIZE)
glPushMatrix()
self.geometry.solidTeapot(2.0)
glPopMatrix()
glFlush()
def resizeGL(self, width, height):
side = min(width, height)
if side < 0: return
glViewport(0, 0, width, height)
glMatrixMode(GL_PROJECTION)
glLoadIdentity()
gluPerspective(16.0, width / height, 0.5, 40.0)
glMatrixMode(GL_MODELVIEW)
def setColorPosition(self, color):
self.vcolor = color
self.update()
def setEyePosition(self, eye):
self.veye = eye
self.update()
def setLigtPosition(self, light):
self.vlight = light
self.update()
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)
class OpenGLView(ZOpenGLView):
def __init__(self, parent, color, eye, light):
#self.parent = parent
super(ZOpenGLView, self).__init__(parent)
self.angle = 0
self.vcolor = color
self.veye = eye
self.vlight = light
print(self.vcolor)
print(self.veye)
print(self.vlight)
def initializeGL(self):
glEnable(GL_DEPTH_TEST)
glMatrixMode(GL_PROJECTION)
glLoadIdentity()
glMatrixMode(GL_MODELVIEW)
self.vertices = [
[0.0, 0.0, 0.0],
[1.0, 0.0, 0.0],
[1.0, 1.0, 0.0],
[0.0, 1.0, 0.0],
[0.0, 0.0, -1.0],
[1.0, 0.0, -1.0],
[1.0, 1.0, -1.0],
[0.0, 1.0, -1.0],
]
self.indices = [[0, 1, 2, 3], [1, 5, 6, 2], [5, 4, 7, 6],
[4, 0, 3, 7], [4, 5, 1, 0], [3, 2, 6, 7]]
self.surfaces = ZOpenGLQuadSurfaces(self.vertices, self.indices)
#Printf("calculateSurfaceNormals");
self.normals = self.surfaces.calculateSurfaceNormals()
#surfaces->displayNormals();
self.light = ZOpenGLLight()
self.material = ZOpenGLMaterial(GL_FRONT)
def paintGL(self):
glFrustum(1, -1, -1, 1, 1, 10)
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
glLoadIdentity()
glMatrixMode(GL_MODELVIEW)
glClearColor(1.0, 1.0, 1.0, 1.0)
glTranslate(-0.5, -0.5, 0.0)
gluLookAt(self.veye[0], self.veye[1], self.veye[2], 0.0, 0.0, 0.0,
0.0, 1.0, 0.0)
glRotate(0.0, 0.0, 1.0, 0.0)
glEnable(GL_LIGHTING)
self.light.position(self.vlight[0], self.vlight[1], self.vlight[2],
0.0)
self.material.diffuse(self.vcolor[0] / 255.0,
self.vcolor[1] / 255.0,
self.vcolor[2] / 255.0, 0.0)
self.material.specular(1.0, 1.0, 1.0, 0.0)
self.material.shininess(100.0)
glFrontFace(GL_CCW)
glEnable(GL_CULL_FACE)
glCullFace(GL_BACK)
glEnable(GL_NORMALIZE)
for i in range(len(self.indices)):
glBegin(GL_QUADS)
quad = self.indices[i]
self.draw(self.normals[i], self.vertices[quad[0]],
self.vertices[quad[1]], self.vertices[quad[2]],
self.vertices[quad[3]])
glEnd()
glFlush()
def resizeGL(self, width, height):
side = min(width, height)
if side < 0: return
glViewport(0, 0, width, height)
glMatrixMode(GL_PROJECTION)
glLoadIdentity()
gluPerspective(16.0, width / height, 0.5, 40.0)
glMatrixMode(GL_MODELVIEW)
def draw(self, n, v1, v2, v3, v4):
glNormal3fv(n)
glVertex3fv(v1)
glVertex3fv(v2)
glVertex3fv(v3)
glVertex3fv(v4)
def setColorPosition(self, color):
self.vcolor = color
self.update()
def setEyePosition(self, eye):
self.veye = eye
self.update()
def setLigtPosition(self, light):
self.vlight = light
self.update()