def render(self):
""" renders the item to the screen """
glPushMatrix()
glMultMatrixf(numpy.transpose(self.translation_matrix))
glMultMatrixf(self.scaling_matrix)
glMultMatrixf(self.rotation_matrix)
cur_color = color.COLORS[self.color_index]
glColor3f(cur_color[0], cur_color[1], cur_color[2])
if self.selected: # emit light if the node is selected
glMaterialfv(GL_FRONT, GL_EMISSION, [0.3, 0.3, 0.3])
self.render_self()
if self.selected:
glMaterialfv(GL_FRONT, GL_EMISSION, [0.0, 0.0, 0.0])
glPopMatrix()
def drawGrid(self):
grids_per_screen = 10
eye_dist = self.camera_xyz[2]
meters_per_grid = round_to_125(eye_dist / grids_per_screen)
num_lines = 300
glPushAttrib(GL_DEPTH_BUFFER_BIT | GL_ENABLE_BIT | GL_LINE_BIT)
glEnable(GL_BLEND)
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA)
glEnable(GL_DEPTH_TEST)
glPushMatrix()
glTranslatef(0, 0, 0)
glColor3f(0.2, 0.2, 0.2)
glBegin(GL_LINES)
for i in range(num_lines):
glVertex2f((-num_lines / 2 + i) * meters_per_grid,
-num_lines / 2 * meters_per_grid)
glVertex2f((-num_lines / 2 + i) * meters_per_grid,
num_lines / 2 * meters_per_grid)
glVertex2f(-num_lines / 2 * meters_per_grid,
(-num_lines / 2 + i) * meters_per_grid)
glVertex2f(num_lines / 2 * meters_per_grid,
(-num_lines / 2 + i) * meters_per_grid)
glEnd()
glPopMatrix()
glPopAttrib()
def initialize(self):
glutPositionWindow(0, 600)
GLRealtimeProgram.initialize(self)
colors = [(1, 0, 0), (0, 1, 0), (0, 0, 1), (1, 1, 0), (0, 1, 1), (1, 0, 1)]
for (i, cloud) in enumerate(self.clouds):
point_list = glGenLists(i + 1)
self.point_lists.append(point_list)
# compile the point cloud
glNewList(point_list, GL_COMPILE)
glDisable(GL_LIGHTING)
glBegin(GL_POINTS)
for point in cloud:
if len(point) == 2:
xyz = point[0]
rgb = point[1]
else:
xyz = point[:3]
if len(point) == 4:
rgb = point[3]
elif len(point) > 4:
rgb = point[3:6]
else:
rgb = None
if rgb is not None:
glColor3f(*map(lambda x: x / 255.0, rgb))
else:
glColor3f(*colors[i % len(colors)])
glVertex3f(*xyz[:3])
glEnd()
glEndList()
logging.debug("compiled {} points for cloud {}".format(len(cloud), i))
def _paintGLGrid(self):
resolutionMillimeters = 1
griddedAreaSize = 100
glLineWidth(1.0)
glBegin(GL_LINES)
glColor3f(1.0, 1.0, 1.0)
glVertex3f(griddedAreaSize, 0, 0)
glVertex3f(-griddedAreaSize, 0, 0)
glVertex3f(0, griddedAreaSize, 0)
glVertex3f(0, -griddedAreaSize, 0)
numOfLines = int(griddedAreaSize / resolutionMillimeters)
for i in range(numOfLines):
glVertex3f(resolutionMillimeters * i, -griddedAreaSize, 0)
glVertex3f(resolutionMillimeters * i, griddedAreaSize, 0)
glVertex3f(griddedAreaSize, resolutionMillimeters * i, 0)
glVertex3f(-griddedAreaSize, resolutionMillimeters * i, 0)
glVertex3f(resolutionMillimeters * (-i), -griddedAreaSize, 0)
glVertex3f(resolutionMillimeters * (-i), griddedAreaSize, 0)
glVertex3f(griddedAreaSize, resolutionMillimeters * (-i), 0)
glVertex3f(-griddedAreaSize, resolutionMillimeters * (-i), 0)
glEnd()
def paint(self):
glColor3f(0.0, 0.0, 0.6)
glLineWidth(1.0);
glBegin(GL_LINES)
glVertex3f(*self.obj_a.position)
glVertex3f(*self.obj_b.position)
glEnd()
def draw_geometric2d(shape):
"""
Draw a 2D shape, of type GeometricPrimitive
"""
if shape.type == "POINTS":
glBegin(GL_POINTS)
elif shape.type == "LINES":
glBegin(GL_LINES)
elif shape.type == "LINE_STRIP":
glBegin(GL_LINE_STRIP)
elif shape.type == "LINE_LOOP":
glBegin(GL_LINE_LOOP)
elif shape.type == "POLYGON":
glBegin(GL_POLYGON)
elif shape.type == "TRIANGLES":
glBegin(GL_TRIANGLES)
elif shape.type == "TRIANGLE_STRIP":
glBegin(GL_TRIANGLE_STRIP)
elif shape.type == "TRIANGLE_FAN":
glBegin(GL_TRIANGLE_FAN)
elif shape.type == "QUADS":
glBegin(GL_QUADS)
elif shape.type == "QUAD_STRIP":
glBegin(GL_QUAD_STRIP)
else:
logger.error("Invalid type for geometric primitive!")
raise NameError
# set color
glColor3f(shape.color[0], shape.color[1], shape.color[2])
# create vertices
for vertex in shape.vertices:
glVertex2f(vertex[0], vertex[1])
glEnd()
def drawrectangle(pt1, pt2, rt, up, color):
"""
Draws a (hollow) rectangle outline of the given I{color}.
@param pt1: First corner of the rectangle.
@type pt1: Point
@param pt1: Opposite corner of the rectangle.
@type pt1: Point
@param rt: Right vector of the glpane.
@type rt: Unit vector
@param up: Right vector of the glpane.
@type up: Unit vector
@param color: Color
@type color: color
"""
glColor3f(color[0], color[1], color[2])
glDisable(GL_LIGHTING)
c2 = pt1 + rt * Numeric.dot(rt, pt2 - pt1)
c3 = pt1 + up * Numeric.dot(up, pt2 - pt1)
glBegin(GL_LINE_LOOP)
glVertex(pt1[0], pt1[1], pt1[2])
glVertex(c2[0], c2[1], c2[2])
glVertex(pt2[0], pt2[1], pt2[2])
glVertex(c3[0], c3[1], c3[2])
glEnd()
glEnable(GL_LIGHTING)
def drawrectangle(pt1, pt2, rt, up, color):
"""
Draws a (hollow) rectangle outline of the given I{color}.
@param pt1: First corner of the rectangle.
@type pt1: Point
@param pt1: Opposite corner of the rectangle.
@type pt1: Point
@param rt: Right vector of the glpane.
@type rt: Unit vector
@param up: Right vector of the glpane.
@type up: Unit vector
@param color: Color
@type color: color
"""
glColor3f(color[0], color[1], color[2])
glDisable(GL_LIGHTING)
c2 = pt1 + rt * Numeric.dot(rt, pt2 - pt1)
c3 = pt1 + up * Numeric.dot(up, pt2 - pt1)
glBegin(GL_LINE_LOOP)
glVertex(pt1[0], pt1[1], pt1[2])
glVertex(c2[0], c2[1], c2[2])
glVertex(pt2[0], pt2[1], pt2[2])
glVertex(c3[0], c3[1], c3[2])
glEnd()
glEnable(GL_LIGHTING)
def draw(self, time, line_width=None):
if self.hidden:
return
if time <= self.ts:
return
time = time * 1e-9
pos_start = self.pos
path = self.speed * (time - self.ts * 1e-9) * self.dir
# max_end = self.pos + (self.speed * self.te * self.dir)
# if not int(self.te) == 0 and time > self.te:
# pos_end = max_end
# else:
# pos_end = self.pos + path
pos_end = self.pos + path
glPushMatrix()
if line_width:
glLineWidth(line_width)
else:
glLineWidth(self.line_width)
glColor3f(*self.color)
glBegin(GL_LINES)
glVertex3f(*pos_start)
glVertex3f(*pos_end)
glEnd()
glPopMatrix()
def _draw_zero_plane_xy(self, color, texture_id=None, scale=1.0):
glPushMatrix()
# glColor3f(*rgb_to_f(*color))
apply_texture = texture_id is not None
if apply_texture:
glColor3f(1, 1, 1)
glBindTexture(GL_TEXTURE_2D, self._textures[texture_id])
glTexCoord2f(1.0 * scale, 0.0 * scale)
else:
glColor3f(*rgb_to_f(*color))
glBegin(GL_POLYGON)
size = self._size / 2
glVertex3f(size, size, 0)
if apply_texture:
glTexCoord2f(1.0 * scale, 1.0 * scale)
glVertex3f(size, -size, 0)
if apply_texture:
glTexCoord2f(0.0 * scale, 1.0 * scale)
glVertex3f(-size, -size, 0)
if apply_texture:
glTexCoord2f(0.0 * scale, 0.0 * scale)
glVertex3f(-size, size, 0)
# if texture is not None:
# glBindTexture(GL_TEXTURE_2D, )
glEnd()
glPopMatrix()
def draw(self):
t1 = time.time()
glClearColor(0.0, 0.0, 0.0, 0.0)
glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT)
glLoadIdentity ()
horizonY = 1 * 2.2 - .6 + .5
GLU.gluLookAt(self.eyeX.x, horizonY, 8.0,
self.lookX.x, horizonY, 0.0,
0.0, 1.0, 0.0)
glEnable(GL.GL_TEXTURE_2D)
if 0:
with pushMatrix():
glColor3f(1,0,0)
glTranslatef(*self.ball)
glScalef(.2, .2, 1)
imageCard("sample.jpg")
with pushMatrix():
with mode(disable=[GL.GL_LIGHTING]):
for card in self.cards:
card.draw(self.eyeX.x, horizonY, self.cardList)
glFlush()
pygame.display.flip()
def InitGL(self):
glClearColor(0.0, 0.0, 0.0, 1)
glColor3f(1, 0, 0)
glEnable(GL_DEPTH_TEST)
glEnable(GL_CULL_FACE)
glEnable(GL_LIGHTING)
glEnable(GL_LIGHT0)
glEnable(GL_LIGHT1)
glLightfv(GL_LIGHT0, GL_POSITION, vec(.5, .5, 1, 0))
glLightfv(GL_LIGHT0, GL_SPECULAR, vec(.5, .5, 0.5, 1))
glLightfv(GL_LIGHT0, GL_DIFFUSE, vec(1, 1, 1, 1))
glLightfv(GL_LIGHT1, GL_POSITION, vec(1, 0, .5, 0))
glLightfv(GL_LIGHT1, GL_DIFFUSE, vec(.5, .5, .5, 1))
glLightfv(GL_LIGHT1, GL_SPECULAR, vec(1, 1, 1, 1))
glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE,
vec(0.5, 0, 0.3, 1))
glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, vec(1, 1, 1, 1))
glMaterialf(GL_FRONT_AND_BACK, GL_SHININESS, 80)
glMaterialfv(GL_FRONT_AND_BACK, GL_EMISSION, vec(0.1, 0.1, 0.1, 0.9))
glLightfv(GL_LIGHT0, GL_POSITION, vec(0.0, 200.0, 100.0, 1))
glLightfv(GL_LIGHT1, GL_POSITION, vec(0.0, -200.0, 100.0, 1))
def show_geometry():
glNewList(1, GL_COMPILE)
glBegin(GL_TRIANGLES)
glColor3f(1, 1, 1)
vnum = dm.np_get_vertices(np_verts)
tnum = dm.np_get_triangles_vertices(np_tris)
dm.np_get_triangles_intensity(np_int)
move_scale(np_verts[:vnum, :])
coords = np_verts[np_tris[:tnum, :], :]
mi = coords[:, :, 0].min(axis=0)
ma = coords[:, :, 0].max(axis=0)
for f, vv in enumerate(coords):
v1 = vv[2, :] - vv[0, :]
v2 = vv[1, :] - vv[0, :]
n = cross(v2, v1).squeeze()
n /= norm(n)
glNormal3f(*n)
c = np_int[f]
glColor3f(c, c, c)
glVertex3f(*vv[0, :].squeeze())
glVertex3f(*vv[1, :].squeeze())
glVertex3f(*vv[2, :].squeeze())
glEnd()
glEndList()
return concatenate((mi, ma))
def render(self, viewBox):
if not self.intersectsBox(viewBox):
return
if self.shouldRefresh:
self.refresh()
self.shouldRefresh = False
glColor3f(1, 1, 1)
img = self.textureData
pic_ny, pic_nx = img.shape
tex_nx,tex_ny = getTexSize(pic_nx,pic_ny)
picTexRatio_x = float(pic_nx) / tex_nx
picTexRatio_y = float(pic_ny) / tex_ny
(x,y) = self.pos[:2]
glBindTexture(GL_TEXTURE_2D, self.texture)
glBegin(GL_QUADS)
glTexCoord2f(0, picTexRatio_y)
glVertex2f(x, y)
glTexCoord2f(picTexRatio_x, picTexRatio_y)
glVertex2f(x + self.size[0], y)
glTexCoord2f(picTexRatio_x, 0)
glVertex2f(x + self.size[0], y + self.size[1])
glTexCoord2f(0, 0)
glVertex2f(x, y + self.size[1])
glEnd()
def render (self, mode=None):
"""Render Appearance, return (lit, textured, alpha, textureToken)
Renders the appearance node, returning 3 status flags
and a token which can be used to disable any enabled
textures.
Should only be called during visible rendering runs
"""
if self.material:
lit = 1
alpha = self.material.render (mode=mode)
else:
lit = 0
alpha = 1
glColor3f( 1,1,1)
textureToken = None
if self.texture:
textured = 1
if self.texture.render( lit=lit, mode=mode ):
if alpha==1.0:
alpha = .5
if self.textureTransform:
# only need this if we are textured
textureToken = self.textureTransform.render (mode=mode)
else:
textured = 0
return lit, textured, alpha, textureToken
def draw(self, line_width=1, color=(1.0, 0.0, 0.0)):
glEnable(GL_DEPTH_TEST)
glEnable(GL_LINE_SMOOTH)
glShadeModel(GL_FLAT)
glPushMatrix()
glLineWidth(line_width)
glColor3f(*color)
glBegin(GL_LINES)
glVertex3f(-1.0, 0.0, 0.0)
glVertex3f(1.0, 0.0, 0.0)
glEnd()
glPushMatrix()
glTranslated(1.0, 0.0, 0.0)
glRotated(90, 0.0, 1.0, 0.0)
glutSolidCone(0.05, 0.2, 16, 16)
glPopMatrix()
glBegin(GL_LINES)
glVertex3f(0.0, -1.0, 0.0)
glVertex3f(0.0, 1.0, 0.0)
glEnd()
glPushMatrix()
glTranslated(0.0, 1.0, 0.0)
glRotated(-90, 1.0, 0.0, 0.0)
glutSolidCone(0.05, 0.2, 16, 16)
glPopMatrix()
glBegin(GL_LINES)
glVertex3f(0.0, 0.0, -1.0)
glVertex3f(0.0, 0.0, 1.0)
glEnd()
glPushMatrix()
glTranslated(0.0, 0.0, 1.0)
glutSolidCone(0.05, 0.2, 16, 16)
glPopMatrix()
glPopMatrix()
def draw_text_2d(text, x, y, line_height=17, color=None):
"""Draw a text at a given 2D position.
A very basic 2D drawing function for drawing (multi-line) text."
"""
width = glutGet(GLUT_WINDOW_WIDTH)
height = glutGet(GLUT_WINDOW_HEIGHT)
glMatrixMode(GL_PROJECTION)
glPushMatrix() #matrix = glGetDouble( GL_PROJECTION_MATRIX )
glLoadIdentity()
glOrtho(0.0, width, 0.0, height, -1.0, 1.0)
glMatrixMode(GL_MODELVIEW)
glPushMatrix()
glLoadIdentity()
if color:
glColor3f(*color)
glRasterPos2i(x, y)
lines = 0
for character in text:
if character == '\n':
lines += 1
glRasterPos(x, y - (lines * line_height))
else:
glutBitmapCharacter(GLUT_BITMAP_8_BY_13, ord(character))
glPopMatrix()
glMatrixMode(GL_PROJECTION)
glPopMatrix() #glLoadMatrixd(matrix)
glMatrixMode(GL_MODELVIEW)
def draw_light_source(self):
glColor3f(1.0, 1.0, 1.0)
# 15 is radius of the sphere that light source around
self.light_source_position = [
15 * sin(self.theta_light_angle * pi / 180) *
sin(self.phi_light_angle * pi / 180),
15 * cos(self.theta_light_angle * pi / 180),
15 * sin(self.theta_light_angle * pi / 180) *
cos(self.phi_light_angle * pi / 180)
]
glTranslate(self.light_source_position[0],
self.light_source_position[1],
self.light_source_position[2])
# set light source position
glLightfv(GL_LIGHT0, GL_POSITION, [*self.light_source_position, 1])
# set light color
glLightfv(GL_LIGHT0, GL_DIFFUSE, self.light_color)
# set light intensity
glLightfv(GL_LIGHT0, GL_CONSTANT_ATTENUATION, 0.7)
glLightfv(GL_LIGHT0, GL_QUADRATIC_ATTENUATION, 0.0001)
# turning the rays of light so that the back of the ball is shaded
gl_q = gluNewQuadric()
gluQuadricOrientation(gl_q, GLU_INSIDE)
# draw visual envelope (ball)
gluSphere(gl_q, 1, 20, 20)
glLoadIdentity()
def _paintGLGrid(self):
resolutionMillimeters = 1
griddedAreaSize = 100
glLineWidth(1.0)
glBegin(GL_LINES)
glColor3f(1.0, 1.0, 1.0)
glVertex3f(griddedAreaSize, 0, 0)
glVertex3f(-griddedAreaSize, 0, 0)
glVertex3f(0, griddedAreaSize, 0)
glVertex3f(0, -griddedAreaSize, 0)
numOfLines = int(griddedAreaSize / resolutionMillimeters)
for i in range(numOfLines):
glVertex3f(resolutionMillimeters * i, -griddedAreaSize, 0)
glVertex3f(resolutionMillimeters * i, griddedAreaSize, 0)
glVertex3f(griddedAreaSize, resolutionMillimeters * i, 0)
glVertex3f(-griddedAreaSize, resolutionMillimeters * i, 0)
glVertex3f(resolutionMillimeters * (-i), -griddedAreaSize, 0)
glVertex3f(resolutionMillimeters * (-i), griddedAreaSize, 0)
glVertex3f(griddedAreaSize, resolutionMillimeters * (-i), 0)
glVertex3f(-griddedAreaSize, resolutionMillimeters * (-i), 0)
glEnd()
def draw_colour_legend(self):
menubar_height = self.logo.size[1] + 4
width = glutGet(GLUT_WINDOW_WIDTH)
height = glutGet(GLUT_WINDOW_HEIGHT)
# Colour legend
left_x = width - 20
right_x = width - 10
min_y = menubar_height + 5
max_y = height - 20
time_step_size = math.ceil(self.max_hit_time / 20 / 50) * 50
hit_times = list(range(int(self.min_hit_time), int(self.max_hit_time), int(time_step_size)))
if len(hit_times) > 1:
segment_height = int((max_y - min_y) / len(hit_times))
glMatrixMode(GL_MODELVIEW)
glLoadIdentity()
glDisable(GL_LIGHTING)
glBegin(GL_QUADS)
for hit_time in hit_times:
segment_nr = hit_times.index(hit_time)
glColor3f(*self.spectrum(hit_time))
glVertex2f(left_x, max_y - segment_height * segment_nr)
glVertex2f(right_x, max_y - segment_height * segment_nr)
glColor3f(*self.spectrum(hit_time + time_step_size))
glVertex2f(left_x, max_y - segment_height * (segment_nr + 1))
glVertex2f(right_x, max_y - segment_height * (segment_nr + 1))
glEnd()
# Colour legend labels
self.colourist.now_text()
for hit_time in hit_times:
segment_nr = hit_times.index(hit_time)
draw_text_2d("{0:>5}ns".format(hit_time), width - 80, (height - max_y) + segment_height * segment_nr)
def draw(self):
t1 = time.time()
glClearColor(0.0, 0.0, 0.0, 0.0)
glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT)
glLoadIdentity()
horizonY = 1 * 2.2 - .6 + .5
GLU.gluLookAt(self.eyeX.x, horizonY, 8.0, self.lookX.x, horizonY, 0.0,
0.0, 1.0, 0.0)
glEnable(GL.GL_TEXTURE_2D)
if 0:
with pushMatrix():
glColor3f(1, 0, 0)
glTranslatef(*self.ball)
glScalef(.2, .2, 1)
imageCard("sample.jpg")
with pushMatrix():
with mode(disable=[GL.GL_LIGHTING]):
for card in self.cards:
card.draw(self.eyeX.x, horizonY, self.cardList)
glFlush()
pygame.display.flip()
def make_plane():
glNewList(G_OBJ_PLANE, GL_COMPILE)
glBegin(GL_LINES)
glColor3f(0, 0, 0)
for i in xrange(41):
glVertex3f(-10.0 + 0.5 * i, 0, -10)
glVertex3f(-10.0 + 0.5 * i, 0, 10)
glVertex3f(-10.0, 0, -10 + 0.5 * i)
glVertex3f(10.0, 0, -10 + 0.5 * i)
# Axes
glEnd()
glLineWidth(5)
glBegin(GL_LINES)
glColor3f(0.5, 0.7, 0.5)
glVertex3f(0.0, 0.0, 0.0)
glVertex3f(5, 0.0, 0.0)
glEnd()
glBegin(GL_LINES)
glColor3f(0.5, 0.7, 0.5)
glVertex3f(0.0, 0.0, 0.0)
glVertex3f(0.0, 5, 0.0)
glEnd()
glBegin(GL_LINES)
glColor3f(0.5, 0.7, 0.5)
glVertex3f(0.0, 0.0, 0.0)
glVertex3f(0.0, 0.0, 5)
glEnd()
# Draw the Y.
glBegin(GL_LINES)
glColor3f(0.0, 0.0, 0.0)
glVertex3f(0.0, 5.0, 0.0)
glVertex3f(0.0, 5.5, 0.0)
glVertex3f(0.0, 5.5, 0.0)
glVertex3f(-0.5, 6.0, 0.0)
glVertex3f(0.0, 5.5, 0.0)
glVertex3f(0.5, 6.0, 0.0)
# Draw the Z.
glVertex3f(-0.5, 0.0, 5.0)
glVertex3f(0.5, 0.0, 5.0)
glVertex3f(0.5, 0.0, 5.0)
glVertex3f(-0.5, 0.0, 6.0)
glVertex3f(-0.5, 0.0, 6.0)
glVertex3f(0.5, 0.0, 6.0)
# Draw the X.
glVertex3f(5.0, 0.0, 0.5)
glVertex3f(6.0, 0.0, -0.5)
glVertex3f(5.0, 0.0, -0.5)
glVertex3f(6.0, 0.0, 0.5)
glEnd()
glLineWidth(1)
glEndList()
def make_plane():
glNewList(G_OBJ_PLANE, GL_COMPILE)
glBegin(GL_LINES)
glColor3f(0, 0, 0)
for i in range(41):
glVertex3f(-10.0 + 0.5 * i, 0, -10)
glVertex3f(-10.0 + 0.5 * i, 0, 10)
glVertex3f(-10.0, 0, -10 + 0.5 * i)
glVertex3f(10.0, 0, -10 + 0.5 * i)
# Axes
glEnd()
glLineWidth(5)
glBegin(GL_LINES)
glColor3f(0.5, 0.7, 0.5)
glVertex3f(0.0, 0.0, 0.0)
glVertex3f(5, 0.0, 0.0)
glEnd()
glBegin(GL_LINES)
glColor3f(0.5, 0.7, 0.5)
glVertex3f(0.0, 0.0, 0.0)
glVertex3f(0.0, 5, 0.0)
glEnd()
glBegin(GL_LINES)
glColor3f(0.5, 0.7, 0.5)
glVertex3f(0.0, 0.0, 0.0)
glVertex3f(0.0, 0.0, 5)
glEnd()
# Draw the Y.
glBegin(GL_LINES)
glColor3f(0.0, 0.0, 0.0)
glVertex3f(0.0, 5.0, 0.0)
glVertex3f(0.0, 5.5, 0.0)
glVertex3f(0.0, 5.5, 0.0)
glVertex3f(-0.5, 6.0, 0.0)
glVertex3f(0.0, 5.5, 0.0)
glVertex3f(0.5, 6.0, 0.0)
# Draw the Z.
glVertex3f(-0.5, 0.0, 5.0)
glVertex3f(0.5, 0.0, 5.0)
glVertex3f(0.5, 0.0, 5.0)
glVertex3f(-0.5, 0.0, 6.0)
glVertex3f(-0.5, 0.0, 6.0)
glVertex3f(0.5, 0.0, 6.0)
# Draw the X.
glVertex3f(5.0, 0.0, 0.5)
glVertex3f(6.0, 0.0, -0.5)
glVertex3f(5.0, 0.0, -0.5)
glVertex3f(6.0, 0.0, 0.5)
glEnd()
glLineWidth(1)
glEndList()
def draw(self, i):
glPointSize(7.0)
glBegin(GL_POINTS)
glColor3f(self.particles[i].r, self.particles[i].g,
self.particles[i].b)
glVertex3f(self.particles[i].x, self.particles[i].y,
self.particles[i].z)
glEnd()
def drawPath(self, path, color):
glPushMatrix()
glColor3f(*color_map[color])
glBegin(GL_LINE_STRIP)
for (x, y, z, theta) in path.points_ptsztheta:
glVertex3f(x, y, z)
glEnd()
glPopMatrix()
def draw_rectangle(width, height, color, line_width=2):
glColor3f(*color)
glLineWidth(line_width)
glBegin(GL_LINE_LOOP)
for coords in [[1, 1], [1, -1], [-1, -1], [-1, 1]]:
glVertex2f(*shift_scale_point(
vec.Vec([width / 2, height / 2]) * vec.Vec(coords)))
glEnd()
def render_me(self):
glColor3f(0.75, 0.3, 0.66)
#glColor3f(1, 1, 1)
# surface bounds
x_lower_bound = -10
x_upper_bound = 10
y_lower_bound = -10
y_upper_bound = 10
step = 0.5
x_current = x_lower_bound + step
y_current = y_lower_bound + step
# draw part of surface
glBegin(GL_LINES)
while x_current <= x_upper_bound + 0.0001:
while y_current < y_upper_bound + 0.0001:
normal = self.calculate_vertex_normal([
x_current,
self.surface_function(x_current, y_current), y_current
])
glNormal3f(normal[0], normal[1], normal[2])
glVertex3f(x_current,
self.surface_function(x_current, y_current),
y_current)
y_current += step
y_current = y_lower_bound + step
x_current += step
x_current = x_lower_bound + step
y_current = y_lower_bound + step
# draw part of surface
while y_current <= y_upper_bound + 0.01:
while x_current <= x_upper_bound + 0.01:
normal = self.calculate_vertex_normal([
x_current,
self.surface_function(x_current, y_current), y_current
])
glNormal3f(normal[0], normal[1], normal[2])
glVertex3f(x_current,
self.surface_function(x_current, y_current),
y_current)
x_current += step
x_current = x_lower_bound + step
y_current += step
glEnd()
def draw_rect(x, y, width, height):
glColor3f(0.71, 0.83, 1)
glBegin(GL_QUADS)
glVertex2f(x, y)
glVertex2f(x + width, y)
glVertex2f(x + width, y + height)
glVertex2f(x, y + height)
glEnd()
glColor3f(1, 1, 1)
def draw_lines_2d(lines, color, line_width=2):
glColor3f(*color)
glLineWidth(line_width)
glBegin(GL_LINES)
for line in lines:
for point in line:
glVertex2f(*shift_scale_point(point))
glEnd()
def draw_points_2d(points, color, line_width=2):
glColor3f(*color)
#draw each point as a line with (almost) identical start and end points
glLineWidth(line_width)
for point in points:
glBegin(GL_LINES)
glVertex2f(*shift_scale_point(point))
glVertex2f(*(shift_scale_point(point) + vec.Vec([1, 0])))
glEnd()
def paintSphere(self, diameter):
r = diameter / 70.
glColor3f(0., 0., 0.)
glPushMatrix()
glTranslatef(0., r - 1., 0.) # move down
glRotatef(90., 1., 0., 0.)
slices = max(int(round(r * 32)), 9)
glutWireSphere(r, slices, slices)
glPopMatrix()
def draw_doms(self, size=3):
glPushMatrix()
glPointSize(size)
glColor3f(1.0, 1.0, 1.0)
glBegin(GL_POINTS)
for position in self.dom_positions:
glVertex3f(position[0], position[1], position[2])
glEnd()
glPopMatrix()
def draw_rect(x, y, width, height):
glColor3f(0.71, 0.83, 1)
glBegin(GL_QUADS)
glVertex2f(x, y)
glVertex2f(x + width, y)
glVertex2f(x + width, y + height)
glVertex2f(x, y + height)
glEnd()
glColor3f(1, 1, 1)
def _draw_yz_edge(self, color):
glBegin(GL_POLYGON)
glColor3f(*rgb_to_f(*color))
size = self._size / 2
glVertex3f(size, size, 0.)
glVertex3f(size, -size, 0.)
glVertex3f(-size, -size, 0.)
glVertex3f(-size, size, 0.)
glEnd()
def DrawHint(self):
"""Prints a caption for the plot"""
p = self.printer
p.ResetRaster()
for sensorInfo in self.sensors:
glColor3f(*sensorInfo["color"])
# to make the color effective for text,
# we have to call glRasterPos by printing a linebreak:
p.Print("\n")
p.Print(" %s" % (sensorInfo["name"]))
def DrawHint(self):
"""Prints a caption for the plot"""
p = self.printer
p.ResetRaster()
for sensorInfo in self.sensors:
glColor3f(*sensorInfo["color"])
# to make the color effective for text,
# we have to call glRasterPos by printing a linebreak:
p.Print("\n")
p.Print(" %s" % (sensorInfo["name"]))
def render_me(self):
glColor3f(1, 1, 1)
glLoadIdentity()
glTranslate(self.position[0], self.position[1], self.position[2])
glutSolidCube(self.side_size)
glLoadIdentity()
def draw_sphere(coords, radius, color_s=BLUE):
quad: gluNewQuadric = gluNewQuadric()
gluQuadricDrawStyle(quad, GLU_LINE)
glColor3f(color_s[0], color_s[1], color_s[2])
glPushMatrix()
glTranslatef(coords[0], coords[1], coords[2])
gluSphere(quad, radius, 12, 12)
glPopMatrix()
def draw_lines(points, closed=False, color_l=WHITE):
n = len(points)
iters = n if closed else n - 1
glBegin(GL_LINES)
glColor3f(color_l[0], color_l[1], color_l[2])
for i in range(iters):
glVertex3fv(points[i])
glVertex3fv(points[(i + 1) % n])
glEnd()
def enter(self):
if not self.compat:
return
glLightfv(GL_LIGHT0, GL_AMBIENT, (0, 0, 0, 1))
glLightfv(GL_LIGHT0, GL_DIFFUSE, (.8, .8, .8, 1))
glLightModelfv(GL_LIGHT_MODEL_AMBIENT, (.9, .9, .9))
glLightModelfv(GL_LIGHT_MODEL_LOCAL_VIEWER, 0)
glEnable(GL_LIGHTING)
glEnable(GL_LIGHT0)
glEnable(GL_DEPTH_TEST)
glColor3f(1, 1, 1)
def _draw(self):
glLineWidth(4.0)
glBegin(GL_LINES)
glColor3f(119, 25, 25)
for path in list(self._path_queue):
glVertex3f(path[0] * self._resolution_meter -4,path[1] * self._resolution_meter,5)
glVertex3f(path[0]* self._resolution_meter+4,path[1] * self._resolution_meter,5)
glEnd()
def _draw_text(font, input_str, x, y, line_height=16, r=1.0, g=1.0, b=1.0):
"""Render text based on window position. The origin is in the bottom-left."""
glColor3f(r, g, b)
glWindowPos2f(x, y)
input_list = input_str.split('\n')
y = y + (line_height * (len(input_list) - 1))
for line in input_list:
glWindowPos2f(x, y)
y -= line_height
for ch in line:
glutBitmapCharacter(font, ctypes.c_int(ord(ch)))
def enter(self):
if not self.compat:
return
glLightfv(GL_LIGHT0, GL_AMBIENT, (0, 0, 0, 1))
glLightfv(GL_LIGHT0, GL_DIFFUSE, (.8, .8, .8, 1))
glLightModelfv(GL_LIGHT_MODEL_AMBIENT, (.9, .9, .9))
glLightModelfv(GL_LIGHT_MODEL_LOCAL_VIEWER, 0)
glEnable(GL_LIGHTING)
glEnable(GL_LIGHT0)
glEnable(GL_DEPTH_TEST)
glColor3f(1, 1, 1)
def render(self, random_colors=False):
from OpenGL.GL import glMaterialfv, GL_FRONT, GL_SPECULAR, GL_SHININESS, GL_AMBIENT, GL_DIFFUSE, glColor3f
glMaterialfv(GL_FRONT, GL_SPECULAR, [1.0, 1.0, 1.0, 1.0])
glMaterialfv(GL_FRONT, GL_SHININESS, [30.0])
glMaterialfv(GL_FRONT, GL_AMBIENT, [self.color.x * 0.3, self.color.y * 0.3, self.color.z * 0.3, 1.0])
glMaterialfv(GL_FRONT, GL_DIFFUSE, [self.color.x, self.color.y, self.color.z, 1.0])
glColor3f(self.color.x, self.color.y, self.color.z)
super().render(random_colors=random_colors)
def _draw_zero_plane_xy(self, color):
glPushMatrix()
glColor3f(*rgb_to_f(*color))
glBegin(GL_POLYGON)
size = self._size / 2
glVertex3f(size, size, 0)
glVertex3f(size, -size, 0)
glVertex3f(-size, -size, 0)
glVertex3f(-size, size, 0)
glEnd()
glPopMatrix()
def render(self, visibility, playerNum):
w, h, = self.stage.engine.view.geometry[2:4]
v = 1.0
self.updateLayer(playerNum)
for effect in self.effects:
effect.update()
glColor3f(*self.engine.theme.hexToColor(self.color))
if self.condition:
self.font.render(self.text, (self.position[0], self.position[1]), align = self.alignment)
def draw(self, line_width=2):
glEnable(GL_DEPTH_TEST)
glShadeModel(GL_FLAT)
glPushMatrix()
glTranslated(self.x, self.y, self.z)
glLineWidth(line_width)
glColor3f(1.0, 1.0, 1.0)
glBegin(GL_LINES)
glVertex3f(0.0, 0.0, 0.0)
glVertex3f(0.0, 0.0, self.length)
glEnd()
glPopMatrix()
def draw_pin(self, x, y):
glPushMatrix()
glColor3f(1.0, 1.0, 0.0)
glTranslatef(x, 0.0, -y)
glRotatef(-90, 1.0, 0.0, 0.0)
obj = gluNewQuadric()
gluCylinder(obj, 0.05, 0.05, 0.5, 10, 10)
glPushMatrix()
gluDisk(obj, 0.0, 0.05, 10, 10)
glTranslatef(0.0, 0.5, 0.0)
glPopMatrix()
glPopMatrix()
def DrawPlot(self):
"""Plots the curves for all sensors in self.sensors"""
glPushMatrix()
# TODO the following is "moving away from frame",
# and should use the framedata (plastic, etc.)
# from the GuiObject base class.
# Probably this stuff should be done in GuiObject!
glTranslatef(0.005, 0.01, 0.0)
glScalef(0.99 / self.resolution, 0.7 / self.maxValue, 1.0)
for sensorInfo, data in zip(self.sensors, self.history):
glColor3f(*(sensorInfo["color"]))
data.Draw()
glPopMatrix()
def render(self):
glPushMatrix()
glMultMatrixf(numpy.transpose(self.translation))
glMultMatrixf(self.scalemat)
cur_color = color.COLORS[self.color_index]
glColor3f(cur_color[0], cur_color[1], cur_color[2])
if self.selected: # emit light if the node is selected
glMaterialfv(GL_FRONT, GL_EMISSION, [0.3, 0.3, 0.3])
glCallList(self.call_list)
if self.selected:
glMaterialfv(GL_FRONT, GL_EMISSION, [0.0, 0.0, 0.0])
glPopMatrix()
def _drawframe(self):
"""Draw a frame around the GuiObject"""
framedata = self._getFrameData()
color, plastic, x, y = framedata["color"], framedata["plastic"], \
framedata["x"], framedata["y"]
glColor3f(*(c - plastic for c in color))
glRectf(0.0, 1.0, 1.0, 1.0 - x)
# top
glRectf(0.0, 0.0, y, 1.0)
# left
glColor3f(*(c + plastic for c in color))
glRectf(0.0, 0.0, 1.0, x)
# bottom
glRectf(1.0, 0.0, 1.0 - y, 1.0)
def _draw(self):
if self._cross is None:
return
glLineWidth(3.0)
glBegin(GL_LINES)
glColor3f(1.0, 0.0, 0.0)
glVertex3f(self._cross[0] - 20, self._cross[1] - 20, 10)
glVertex3f(self._cross[0] + 20, self._cross[1] + 20, 10)
glVertex3f(self._cross[0] - 20, self._cross[1] + 20, 10)
glVertex3f(self._cross[0] + 20, self._cross[1] - 20, 10)
glEnd()
def draw_led(self, x, y, color):
glPushMatrix()
if color < 0:
glColor3f(*self.color_led_red)
else:
glColor3f(*self.color_led_green)
glTranslatef(x, 0.1, -y)
glRotatef(-90, 1.0, 0.0, 0.0)
obj = gluNewQuadric()
gluSphere(obj, 0.15, 10, 10)
glPopMatrix()
def draw_text_3d(text, x, y, z, color=None):
"""Draw a text at a given 3D position.
A very basic 3D drawing function for displaying text in a 3D scene.
The multi-line support is experimental.
"""
if color:
glColor3f(*color)
glRasterPos(x, y, z)
for character in text:
if character == '\n':
glRasterPos(x, y, z - 15)
else:
glutBitmapCharacter(GLUT_BITMAP_8_BY_13, ord(character))
def draw(self, time, line_width=None):
if self.hidden:
return
time = time * 1e-9
if time <= self.time:
return
pos_start = self.pos + (self.speed * (-self.time) * self.dir)
path = self.speed * (time - self.time) * self.dir
if self.length:
max_path = self.length * self.dir
if np.linalg.norm(max_path) <= np.linalg.norm(path):
path = max_path
pos_end = self.pos + path
glPushMatrix()
if line_width:
glLineWidth(line_width)
else:
glLineWidth(self.line_width)
glColor3f(*self.color)
glBegin(GL_LINES)
glVertex3f(*pos_start)
glVertex3f(*pos_end)
glEnd()
glPopMatrix()
if self.cherenkov_cone_enabled and self.colourist.cherenkov_cone_enabled:
height = np.linalg.norm(pos_end - pos_start)
position = pos_end - self.dir * height
glEnable(GL_LIGHTING)
glEnable(GL_DEPTH_TEST)
glShadeModel(GL_FLAT)
glColor4f(0.0, 0.0, 0.8, 0.3)
glPushMatrix()
glTranslated(*position)
glPushMatrix()
v = np.array(self.dir)
glMultMatrixf(transform(v))
glutSolidCone(0.6691 * height, height, 128, 64)
glPopMatrix()
glPopMatrix()
glDisable(GL_LIGHTING)
def render(self):
""" renders the item to the screen """
glPushMatrix()
glMultMatrixf(numpy.transpose(self.translation_matrix))
glMultMatrixf(self.scaling_matrix)
cur_color = color.COLORS[self.color_index]
glColor3f(cur_color[0], cur_color[1], cur_color[2])
if self.selected: # emit light if the node is selected
glMaterialfv(GL_FRONT, GL_EMISSION, [0.3, 0.3, 0.3])
self.render_self()
if self.selected:
glMaterialfv(GL_FRONT, GL_EMISSION, [0.0, 0.0, 0.0])
glPopMatrix()
def draw(self):
size = self.mass
if size < 0.2:
size = 0.2
glBegin(GL_TRIANGLE_FAN)
glColor3f(1.0, 0.0, 0.0)
"""glVertex2f(-self.mass, -self.mass)
glColor3f(0.0, 1.0, 0.0)
glVertex2f(0.0, self.mass)
glColor3f(0.0, 0.0, 1.0)
glVertex2f(self.mass, -self.mass)"""
glVertex2f(0.0, 0.0)
glColor3f(0.0, 1.0, 0.0)
for angle in xrange(0,370,10):
glVertex2f(math.sin(angle)*size, math.cos(angle)*size)
glEnd()
def _draw(self):
glLineWidth(4.0)
glBegin(GL_LINES)
glColor3f(0.5, 0.5, 0.5)
glVertex3f(0.0, 0.0, 0.0)
glVertex3f(50.0, 0.0, 1.0)
glVertex3f(0.0, 0.0, 0.0)
glVertex3f(0.0, 50.0, 1.0)
glVertex3f(0.0, 0.0, 0.0)
glVertex3f(0.0, 0.0, 50.0)
glEnd()