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GL_widget_viewer.py
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GL_widget_viewer.py
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from PyQt5.QtWidgets import *
from PyQt5.QtCore import *
from PyQt5.QtGui import *
from PyQt5.QtOpenGL import *
import numpy as np
from OpenGL.GL import *
from OpenGL.GLU import *
from features import Features
from util_viewer import Util_viewer
from scipy.spatial import distance
class GL_Widget(QOpenGLWidget):
def __init__(self, parent=None):
QOpenGLWidget.__init__(self, parent)
timer = QTimer(self)
timer.setInterval(10) # period, in milliseconds
timer.timeout.connect(self.update)
timer.start()
self.obj = Features(parent)
self.util_ = Util_viewer(self)
self.setMouseTracking(True)
self.setMinimumSize(self.obj.ctrl_wdg.monitor_width*0.56, self.obj.ctrl_wdg.monitor_height*0.67)
self.util_.setPhoto()
self.setContextMenuPolicy(Qt.CustomContextMenu)
self.customContextMenuRequested.connect(self.util_.openContextMenu__)
self.setFocusPolicy(Qt.StrongFocus)
self.showMaximized()
self.painter = QPainter()
self.setAutoFillBackground(False)
self.move_x, self.move_y = 1, 1
self.fill_color = (0.0, 0.6252, 1.0)
self.boundary_color = (0.0, 0.0, 0.0)
self.selected_color = (0.38, 0.85, 0.211)
self.opacity_primitives = 0.3
self.flag_g = False
def is_display(self):
disp = False
if self.obj.ctrl_wdg.kf_method == "Regular":
if self.obj.ctrl_wdg.mv_panel.global_display_bool[self.obj.ctrl_wdg.mv_panel.selected_movie_idx][0]:
disp = True
elif self.obj.ctrl_wdg.kf_method == "Network":
if self.obj.ctrl_wdg.mv_panel.global_display_bool[self.obj.ctrl_wdg.mv_panel.selected_movie_idx][1]:
disp = True
return disp
def paintGL(self):
t = self.obj.ctrl_wdg.selected_thumbnail_index
v = self.obj.ctrl_wdg.mv_panel.movie_caps[self.obj.ctrl_wdg.mv_panel.selected_movie_idx]
######################################################################################
# Offscreen rendering
if not self.flag_g:
self.flag_g = True
self.FBO = glGenFramebuffers(1)
glBindFramebuffer(GL_FRAMEBUFFER, self.FBO)
# Texture for Color Information
self.pick_texture = glGenTextures(1)
glBindTexture(GL_TEXTURE_2D, self.pick_texture)
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, self.width(), self.height(), 0, GL_RGB, GL_FLOAT, None)
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, self.pick_texture, 0)
# Texture for Depth Information
self.depth_texture = glGenTextures(1)
glBindTexture(GL_TEXTURE_2D, self.depth_texture)
glTexImage2D(GL_TEXTURE_2D, 0, GL_DEPTH_COMPONENT, self.width(), self.height(), 0, GL_DEPTH_COMPONENT, GL_FLOAT, None)
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_TEXTURE_2D, self.depth_texture, 0)
glBindTexture(GL_TEXTURE_2D, self.pick_texture)
glBindTexture(GL_TEXTURE_2D, self.depth_texture)
glBindFramebuffer(GL_FRAMEBUFFER, self.FBO)
glClearColor(0.0, 0.0, 0.0, 1.0)
glEnable(GL_DEPTH_TEST)
glDepthFunc(GL_LEQUAL)
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
if len(self.obj.all_ply_pts) > 0 and len(self.obj.camera_projection_mat) > 0 and self.is_display():
for j, tup in enumerate(self.obj.camera_projection_mat):
if tup[0] == t:
glViewport(int(self.util_.offset_x), -1*int(self.util_.offset_y), int(self.width()), int(self.height()))
if self.obj.ctrl_wdg.kf_method == "Regular":
mapping = v.mapping_2d_3d_regular[tup[0]]
elif self.obj.ctrl_wdg.kf_method == "Network":
mapping = v.mapping_2d_3d_network[tup[0]]
self.render_points(mapping)
# if self.obj.ctrl_wdg.ui.bRect or self.obj.ctrl_wdg.ui.bPick or self.obj.ctrl_wdg.ui.bMeasure or self.obj.ctrl_wdg.ui.bCylinder or self.obj.ctrl_wdg.ui.bnCylinder or self.obj.ctrl_wdg.ui.bBezier or self.obj.ctrl_wdg.ui.bQuad:
self.render_rect(True)
# if self.obj.ctrl_wdg.ui.bRect or self.obj.ctrl_wdg.ui.bPick or self.obj.ctrl_wdg.ui.bMeasure or self.obj.ctrl_wdg.ui.bCylinder or self.obj.ctrl_wdg.ui.bnCylinder or self.obj.ctrl_wdg.ui.bBezier or self.obj.ctrl_wdg.ui.bQuad:
self.render_quads(True)
# if self.obj.ctrl_wdg.ui.bCylinder or self.obj.ctrl_wdg.ui.bPick or self.obj.ctrl_wdg.ui.bMeasure or self.obj.ctrl_wdg.ui.bnCylinder or self.obj.ctrl_wdg.ui.bBezier or self.obj.ctrl_wdg.ui.bRect or self.obj.ctrl_wdg.ui.bQuad:
glPolygonMode( GL_FRONT, GL_FILL)
self.render_cylinders(True, True)
glPolygonMode( GL_FRONT, GL_LINE)
self.render_cylinders(True, False)
glPolygonMode( GL_FRONT, GL_FILL)
if len(self.obj.curve_obj.final_cylinder_bases) > 0:
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL)
self.render_general_cylinder(True, True)
glPolygonMode( GL_FRONT_AND_BACK, GL_LINE)
self.render_general_cylinder(True, False)
glPolygonMode( GL_FRONT_AND_BACK, GL_FILL)
if self.util_.pick:
dd = glReadPixels(self.util_.x, self.height()-self.util_.y, 1, 1,GL_DEPTH_COMPONENT, GL_FLOAT)[0][0]
px = gluUnProject(self.util_.x, self.height()-self.util_.y, dd)
co = glReadPixels(self.util_.x, self.height()-self.util_.y, 1, 1,GL_RGB, GL_UNSIGNED_BYTE)
self.util_.util_select_3d(dd, px, co, self.obj.ctrl_wdg)
bases = []
center = [0,0,0]
center_base = center
center_top = center
cyl_bases, cyl_tops = [], []
if self.util_.move_pick:
# glEnable
dd = glReadPixels(self.move_x, self.height()-self.move_y, 1, 1,GL_DEPTH_COMPONENT, GL_FLOAT)[0][0]
px = (0, 0, 0)
if dd < 1.0:
px = gluUnProject(self.move_x, self.height()-self.move_y, dd)
if self.obj.ctrl_wdg.ui.bnCylinder:
if len(self.obj.cylinder_obj.data_val) == 2:
bases, center = self.obj.cylinder_obj.make_new_circle(self.obj.cylinder_obj.data_val[0], self.obj.cylinder_obj.data_val[1], np.array(px))
elif len(self.obj.cylinder_obj.data_val) == 3:
cyl_bases, cyl_tops, center_base, center_top, _, _, _, _, _ = self.obj.cylinder_obj.make_new_cylinder(self.obj.cylinder_obj.data_val[0], self.obj.cylinder_obj.data_val[1], self.obj.cylinder_obj.data_val[2], np.array(px))
elif self.obj.ctrl_wdg.ui.bCylinder:
if len(self.obj.cylinder_obj.data_val) == 2:
bases, center = self.obj.cylinder_obj.make_circle(self.obj.cylinder_obj.data_val[0], self.obj.cylinder_obj.data_val[1], np.array(px))
elif len(self.obj.cylinder_obj.data_val) == 3:
cyl_bases, cyl_tops, center_base, center_top, _, _, _, _, _ = self.obj.cylinder_obj.make_cylinder(self.obj.cylinder_obj.data_val[0], self.obj.cylinder_obj.data_val[1], self.obj.cylinder_obj.data_val[2], np.array(px))
glBindFramebuffer(GL_FRAMEBUFFER, 0)
glBindTexture(GL_TEXTURE_2D, 0)
######################################################################################
# ------------------------------------------------------------------------------------------------------------------------
glClearColor(0.8, 0.8, 0.8, 1)
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT| GL_STENCIL_BUFFER_BIT | GL_ACCUM_BUFFER_BIT )
glEnable(GL_DEPTH_TEST)
glDepthFunc(GL_LEQUAL)
self.util_.paint_image_before_3D(v, t, self.painter, self.obj.ctrl_wdg)
glEnable(GL_CULL_FACE)
glCullFace(GL_BACK)
glFrontFace(GL_CCW)
glDepthMask(GL_FALSE)
# if self.util_.bool_shift_pressed:
# print("shift")
glEnable(GL_BLEND);
# glBlendFunc(GL_SRC_ALPHA,GL_ONE)
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
if len(self.obj.all_ply_pts) > 0 and len(self.obj.camera_projection_mat) > 0 and self.is_display():
for j, tup in enumerate(self.obj.camera_projection_mat):
if tup[0] == t:
glViewport(int(self.util_.offset_x), -1*int(self.util_.offset_y), int(self.width()), int(self.height()))
self.util_.computeOpenGL_fromCV(self.obj.K, self.obj.camera_projection_mat[j][1])
glMatrixMode(GL_PROJECTION)
glLoadIdentity()
load_mat = self.util_.opengl_intrinsics
glLoadMatrixf(load_mat)
glMatrixMode(GL_MODELVIEW)
glLoadIdentity()
load_mat = self.util_.opengl_extrinsics
glLoadMatrixf(load_mat)
# self.render_points(mapping)
# if self.obj.ctrl_wdg.ui.bRect or self.obj.ctrl_wdg.ui.bPick :
self.render_rect(False)
# if self.obj.ctrl_wdg.ui.bQuad or self.obj.ctrl_wdg.ui.bPick :
self.render_quads(False)
# if self.obj.ctrl_wdg.ui.bCylinder or self.obj.ctrl_wdg.ui.bPick or self.obj.ctrl_wdg.ui.bnCylinder:
glPolygonMode( GL_FRONT_AND_BACK, GL_FILL)
if self.obj.ctrl_wdg.ui.bCylinder or self.obj.ctrl_wdg.ui.bnCylinder:
self.render_transient_circle(bases, center, self.fill_color)
self.render_transient_cylinders(cyl_bases, cyl_tops, center_base, center_top, self.fill_color)
self.render_cylinders(False, True)
glPolygonMode( GL_FRONT_AND_BACK, GL_LINE)
if self.obj.ctrl_wdg.ui.bCylinder or self.obj.ctrl_wdg.ui.bnCylinder:
self.render_transient_circle(bases, center, self.boundary_color)
self.render_transient_cylinders(cyl_bases, cyl_tops, center_base, center_top, self.boundary_color)
self.render_cylinders(False, False)
glPolygonMode( GL_FRONT_AND_BACK, GL_FILL)
# if self.obj.ctrl_wdg.ui.bBezier:
self.render_bezier(v, t)
if len(self.obj.curve_obj.final_cylinder_bases) > 0:
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL)
self.render_general_cylinder(False, True)
glPolygonMode( GL_FRONT_AND_BACK, GL_LINE)
self.render_general_cylinder(False, False)
glPolygonMode( GL_FRONT_AND_BACK, GL_FILL)
glDepthMask(GL_TRUE)
glDisable(GL_CULL_FACE)
self.util_.paint_image_after_3D(v, t, self.painter, self.obj.ctrl_wdg)
if len(self.obj.all_ply_pts) > 0 and len(self.obj.camera_projection_mat) > 0 and self.is_display():
for j, tup in enumerate(self.obj.camera_projection_mat):
if tup[0] == t:
glViewport(int(self.util_.offset_x), -1*int(self.util_.offset_y), int(self.width()), int(self.height()))
self.util_.computeOpenGL_fromCV(self.obj.K, self.obj.camera_projection_mat[j][1])
glMatrixMode(GL_PROJECTION)
glLoadIdentity()
load_mat = self.util_.opengl_intrinsics
glLoadMatrixf(load_mat)
glMatrixMode(GL_MODELVIEW)
glLoadIdentity()
load_mat = self.util_.opengl_extrinsics
glLoadMatrixf(load_mat)
self.render_points(mapping)
# self.painter.end()
def mouseDoubleClickEvent(self, event):
a = event.pos()
v = self.obj.ctrl_wdg.mv_panel.movie_caps[self.obj.ctrl_wdg.mv_panel.selected_movie_idx]
t = self.obj.ctrl_wdg.selected_thumbnail_index
if self.util_.img_file is not None and a.x() > 0 and a.y() > 0:
x = int((a.x() - self.width() / 2 - self.util_.offset_x) / self.util_._zoom + self.width() / 2)
y = int((a.y() - self.height() / 2 - self.util_.offset_y) / self.util_._zoom + self.height() / 2)
if x > self.util_.w1 and y > self.util_.h1 and x < self.util_.w2 and y < self.util_.h2:
if self.obj.ctrl_wdg.ui.cross_hair:
if event.button() == Qt.RightButton:
self.obj.rename_feature(x, y)
elif event.button() == Qt.LeftButton:
self.obj.add_feature(x, y)
elif self.obj.ctrl_wdg.ui.crosshair_plus:
if event.button() == Qt.RightButton:
self.obj.rename_feature(x, y)
elif event.button() == Qt.LeftButton:
if self.obj.ctrl_wdg.kf_method == "Regular":
num_ft_list = v.n_objects_kf_regular
self.obj.add_feature(x, y, max(num_ft_list)+1+v.n_objects_kf_regular[t])
elif self.obj.ctrl_wdg.kf_method == "Network":
num_ft_list = v.n_objects_kf_network
self.obj.add_feature(x, y, max(num_ft_list)+1+v.n_objects_kf_network[t])
# def keyReleaseEvent(self, event):
# super(GL_Widget, self).keyReleaseEvent(event)
def keyPressEvent(self, event):
self.util_.util_key_press(event, self.obj.ctrl_wdg)
super(GL_Widget, self).keyPressEvent(event)
def wheelEvent(self, event):
if self.util_.img_file is not None:
if event.angleDelta().y() > 0:
self.util_._zoom += 0.1
else:
self.util_._zoom -= 0.1
# print(self.width()/2)
if self.util_._zoom < 1:
self.util_._zoom = 1
self.util_.offset_x, self.util_.last_offset_x = 0, 0
self.util_.offset_y, self.util_.last_offset_y = 0, 0
self.util_.set_default_view_param()
# overriding the mousePressEvent method
def mousePressEvent(self, event):
self.util_.util_mouse_press(event, self.obj.ctrl_wdg)
# super(GL_Widget, self).mousePressEvent(event)
def mouseMoveEvent(self, event):
a = event.pos()
x = int((a.x()-self.width()/2 - self.util_.offset_x)/self.util_._zoom + self.width()/2)
y = int((a.y()-self.height()/2 - self.util_.offset_y)/self.util_._zoom + self.height()/2)
v = self.obj.ctrl_wdg.mv_panel.movie_caps[self.obj.ctrl_wdg.mv_panel.selected_movie_idx]
if self.util_.press_loc is not None:
# print("Moving after right click")
current_loc = (a.x(), a.y())
if self.util_._zoom >= 1:
self.util_.offset_x = (current_loc[0] - self.util_.current_loc[0]) + self.util_.last_offset_x
self.util_.offset_y = (current_loc[1] - self.util_.current_loc[1]) + self.util_.last_offset_y
# print(self.util_.offset_x)
# self.util_.current_loc = (a.x(), a.y())
else:
if (self.obj.ctrl_wdg.ui.bMeasure or self.obj.ctrl_wdg.ui.bBezier) and len(self.obj.all_ply_pts) > 0:
self.util_.current_pos = np.array([x, y])
if len(v.rect_groups_regular) > 0 or len(v.rect_groups_network) > 0:
self.move_x = a.x()
self.move_y = a.y()
self.util_.move_pick = True
if self.util_.selection_press_loc is not None:
if self.move_x < self.util_.selection_press_loc[0]:
self.util_.selection_x1 = self.move_x
else:
self.util_.selection_x1 = self.util_.selection_press_loc[0]
if self.move_y < self.util_.selection_press_loc[1]:
self.util_.selection_y1 = self.move_y
else:
self.util_.selection_y1 = self.util_.selection_press_loc[1]
self.util_.selection_w = abs(self.util_.selection_press_loc[0] - self.move_x)
self.util_.selection_h = abs(self.util_.selection_press_loc[1] - self.move_y)
if self.obj.ctrl_wdg.ui.cross_hair:
if self.obj.ctrl_wdg.kf_method == "Regular":
if len(v.features_regular) > 0 and self.util_.move_feature_bool:
self.obj.move_feature(x, y, v.features_regular[self.obj.ctrl_wdg.selected_thumbnail_index][self.obj.feature_panel.selected_feature_idx])
elif self.obj.ctrl_wdg.kf_method == "Network":
if len(v.features_network) > 0 and self.util_.move_feature_bool:
self.obj.move_feature(x, y, v.features_network[self.obj.ctrl_wdg.selected_thumbnail_index][self.obj.feature_panel.selected_feature_idx])
# super(GL_Widget, self).mouseMoveEvent(event)
def mouseReleaseEvent(self, event):
a = event.pos()
if event.button() == Qt.RightButton:
self.util_.last_offset_x = self.util_.offset_x
self.util_.last_offset_y = self.util_.offset_y
self.util_.press_loc = None
elif event.button() == Qt.LeftButton:
v = self.obj.ctrl_wdg.mv_panel.movie_caps[self.obj.ctrl_wdg.mv_panel.selected_movie_idx]
if self.obj.ctrl_wdg.ui.move_bool or self.obj.ctrl_wdg.ui.cross_hair:
self.util_.move_feature_bool = False
if self.obj.ctrl_wdg.ui.bSelect:
self.util_.selection_press_loc = None
if self.obj.ctrl_wdg.kf_method == "Regular":
v.select_x1_regular[self.obj.ctrl_wdg.selected_thumbnail_index] = self.util_.selection_x1
v.select_y1_regular[self.obj.ctrl_wdg.selected_thumbnail_index] = self.util_.selection_y1
v.select_w_regular[self.obj.ctrl_wdg.selected_thumbnail_index] = self.util_.selection_w
v.select_h_regular[self.obj.ctrl_wdg.selected_thumbnail_index] = self.util_.selection_h
elif self.obj.ctrl_wdg.kf_method == "Network":
v.select_x1_network[self.obj.ctrl_wdg.selected_thumbnail_index] = self.util_.selection_x1
v.select_y1_network[self.obj.ctrl_wdg.selected_thumbnail_index] = self.util_.selection_y1
v.select_w_network[self.obj.ctrl_wdg.selected_thumbnail_index] = self.util_.selection_w
v.select_h_network[self.obj.ctrl_wdg.selected_thumbnail_index] = self.util_.selection_h
self.util_.selection_x1, self.util_.selection_y1 = -1, -1
self.util_.selection_w, self.util_.selection_h = -1, -1
# super(GL_Widget, self).mouseReleaseEvent(event)
def select_color(self, i, offscreen_bool = False, fill_flag = True):
if offscreen_bool:
color = self.obj.cylinder_obj.colors[i+1]
color = (color[0]/255, color[1]/255, color[2]/255)
else:
if fill_flag:
if i==self.obj.cylinder_obj.selected_cylinder_idx and self.obj.ctrl_wdg.ui.bPick:
color = self.selected_color
else:
color = self.fill_color
else:
color = self.boundary_color
return color
def render_cylinders(self, offscreen_bool = False, fill_flag = True):
# Draw cylinder strips
for i, vertices in enumerate(self.obj.cylinder_obj.vertices_cylinder):
base_center = self.obj.cylinder_obj.centers[i]
if -1 not in base_center:
top_vertices = self.obj.cylinder_obj.top_vertices[i]
color = self.select_color(i, offscreen_bool, fill_flag)
glColor4f(color[0], color[1], color[2], 0.3)
glBegin(GL_TRIANGLE_STRIP)
for k in range(0,len(vertices), 1):
glVertex3f(vertices[k][0], vertices[k][1], vertices[k][2])
glVertex3f(top_vertices[k][0], top_vertices[k][1], top_vertices[k][2])
glEnd()
# Draw cylinder bases
for i, vertices in enumerate(self.obj.cylinder_obj.vertices_cylinder):
base_center = self.obj.cylinder_obj.centers[i]
if -1 not in base_center:
color = self.select_color(i, offscreen_bool, fill_flag)
glColor4f(color[0], color[1], color[2], 0.1)
glBegin(GL_TRIANGLES)
for k in range(1,len(vertices)):
glVertex3f(base_center[0], base_center[1], base_center[2])
glVertex3f(vertices[k-1][0], vertices[k-1][1], vertices[k-1][2])
glVertex3f(vertices[k][0], vertices[k][1], vertices[k][2])
glEnd()
# Draw cylinder tops
for i, vertices in enumerate(self.obj.cylinder_obj.top_vertices):
base_center = self.obj.cylinder_obj.centers[i]
if -1 not in base_center:
top_center = self.obj.cylinder_obj.top_centers[i]
color = self.select_color(i, offscreen_bool, fill_flag)
# print(top_center)
glColor4f(color[0], color[1], color[2], 0.1)
glBegin(GL_TRIANGLES)
for k in range(1,len(vertices)):
glVertex3f(top_center[0], top_center[1], top_center[2])
glVertex3f(vertices[k][0], vertices[k][1], vertices[k][2])
glVertex3f(vertices[k-1][0], vertices[k-1][1], vertices[k-1][2])
glEnd()
# Draw transient circle
def render_transient_circle(self, bases, center, color):
if len(bases) > 0:
glColor4f(color[0], color[1], color[2], 0.1)
glBegin(GL_TRIANGLES)
for i in range(1,len(bases)):
glVertex3f(center[0], center[1], center[2])
glVertex3f(bases[i-1][0], bases[i-1][1], bases[i-1][2])
glVertex3f(bases[i][0], bases[i][1], bases[i][2])
glEnd()
# Draw transient cylinder
def render_transient_cylinders(self, cyl_bases, cyl_tops, center_base, center_top, color):
if len(cyl_bases) > 0:
# Draw cylinder strips
vertices = cyl_bases
top_vertices = cyl_tops
glColor4f(color[0], color[1], color[2], 0.1)
glBegin(GL_TRIANGLE_STRIP)
for k in range(0,len(vertices), 1):
glVertex3f(vertices[k][0], vertices[k][1], vertices[k][2])
glVertex3f(top_vertices[k][0], top_vertices[k][1], top_vertices[k][2])
glEnd()
# Draw cylinder bases
base_center = center_base
top_center = center_top
glColor4f(color[0], color[1], color[2], 0.1)
glBegin(GL_TRIANGLES)
for k in range(1,len(vertices)):
glVertex3f(base_center[0], base_center[1], base_center[2])
glVertex3f(vertices[k-1][0], vertices[k-1][1], vertices[k-1][2])
glVertex3f(vertices[k][0], vertices[k][1], vertices[k][2])
glEnd()
# Draw cylinder tops
vertices = top_vertices
glColor4f(color[0], color[1], color[2], 0.1)
glBegin(GL_TRIANGLES)
for k in range(1,len(vertices)):
glVertex3f(top_center[0], top_center[1], top_center[2])
glVertex3f(vertices[k][0], vertices[k][1], vertices[k][2])
glVertex3f(vertices[k-1][0], vertices[k-1][1], vertices[k-1][2])
glEnd()
def render_points(self, indices_to_display):
data = self.obj.all_ply_pts[-1]
# # print(bezier_points)
glColor3f(0.0, 1.0, 0.0)
glPointSize(5*self.util_._zoom)
glBegin(GL_POINTS)
for i in indices_to_display:
if i < len(data):
glVertex3f(data[i,0], data[i,1], data[i,2])
glEnd()
# for i in range(data.shape[0]):
# glVertex3f(data[i,0], data[i,1], data[i,2])
# glEnd()
def render_rect(self, offscreen_bool = False):
for i, pt_tup in enumerate(self.obj.ctrl_wdg.rect_obj.new_points):
if not self.obj.ctrl_wdg.rect_obj.deleted[i]:
if offscreen_bool:
co = self.obj.ctrl_wdg.rect_obj.colors[i+1]
glColor3f(co[0]/255, co[1]/255, co[2]/255)
else:
if i==self.obj.ctrl_wdg.rect_obj.selected_rect_idx and self.obj.ctrl_wdg.ui.bPick:
glColor4f(0.38, 0.85, 0.211, self.opacity_primitives)
else:
glColor4f(0, 0.6352, 1, self.opacity_primitives)
glBegin(GL_TRIANGLES)
glVertex3f(pt_tup[0][0], pt_tup[0][1], pt_tup[0][2])
glVertex3f(pt_tup[3][0], pt_tup[3][1], pt_tup[3][2])
glVertex3f(pt_tup[1][0], pt_tup[1][1], pt_tup[1][2])
glVertex3f(pt_tup[2][0], pt_tup[2][1], pt_tup[2][2])
glVertex3f(pt_tup[1][0], pt_tup[1][1], pt_tup[1][2])
glVertex3f(pt_tup[3][0], pt_tup[3][1], pt_tup[3][2])
glEnd()
glColor3f(self.boundary_color[0], self.boundary_color[1], self.boundary_color[2])
glPointSize(5*self.util_._zoom)
glBegin(GL_POINTS)
for pt in pt_tup:
glVertex3f(pt[0], pt[1], pt[2])
glEnd()
glLineWidth(2.0)
glColor3f(self.boundary_color[0], self.boundary_color[1], self.boundary_color[2])
glBegin(GL_LINE_LOOP)
glVertex3f(pt_tup[0][0], pt_tup[0][1], pt_tup[0][2])
glVertex3f(pt_tup[1][0], pt_tup[1][1], pt_tup[1][2])
glVertex3f(pt_tup[2][0], pt_tup[2][1], pt_tup[2][2])
glVertex3f(pt_tup[3][0], pt_tup[3][1], pt_tup[3][2])
glEnd()
def render_quads(self, offscreen_bool = False):
for i, pt_tup in enumerate(self.obj.ctrl_wdg.quad_obj.all_pts):
if not self.obj.ctrl_wdg.quad_obj.deleted[i]:
if offscreen_bool:
co = self.obj.ctrl_wdg.quad_obj.colors[i+1]
glColor3f(co[0]/255, co[1]/255, co[2]/255)
else:
if i==self.obj.ctrl_wdg.quad_obj.selected_quad_idx and self.obj.ctrl_wdg.ui.bPick:
glColor4f(0.38, 0.85, 0.211, self.opacity_primitives)
else:
glColor4f(0, 0.6352, 1, self.opacity_primitives)
glBegin(GL_TRIANGLES)
glVertex3f(pt_tup[0][0], pt_tup[0][1], pt_tup[0][2])
glVertex3f(pt_tup[3][0], pt_tup[3][1], pt_tup[3][2])
glVertex3f(pt_tup[1][0], pt_tup[1][1], pt_tup[1][2])
glVertex3f(pt_tup[2][0], pt_tup[2][1], pt_tup[2][2])
glVertex3f(pt_tup[1][0], pt_tup[1][1], pt_tup[1][2])
glVertex3f(pt_tup[3][0], pt_tup[3][1], pt_tup[3][2])
glEnd()
glColor3f(self.boundary_color[0], self.boundary_color[1], self.boundary_color[2])
glPointSize(5*self.util_._zoom)
glBegin(GL_POINTS)
for pt in pt_tup:
glVertex3f(pt[0], pt[1], pt[2])
glEnd()
glLineWidth(2.0)
glColor3f(self.boundary_color[0], self.boundary_color[1], self.boundary_color[2])
glBegin(GL_LINE_LOOP)
glVertex3f(pt_tup[0][0], pt_tup[0][1], pt_tup[0][2])
glVertex3f(pt_tup[1][0], pt_tup[1][1], pt_tup[1][2])
glVertex3f(pt_tup[2][0], pt_tup[2][1], pt_tup[2][2])
glVertex3f(pt_tup[3][0], pt_tup[3][1], pt_tup[3][2])
glEnd()
def render_bezier(self, v, t):
glColor3f(255, 255, 255)
pts = []
if self.obj.ctrl_wdg.kf_method == "Regular":
all_pts = v.curve_pts_regular[t]
elif self.obj.ctrl_wdg.kf_method == "Network":
all_pts = v.curve_pts_network[t]
for k in range(len(all_pts), 0, -1):
pts = all_pts[k-1]
if k > len(self.obj.curve_obj.final_cylinder_bases):
glColor(0.0, 0.0, 0.0)
glBegin(GL_LINE_STRIP)
for i in range(5, len(pts), 1):
point = pts[i]
glVertex3f(point[0], point[1], point[2])
glEnd()
# glPointSize(10)
glPointSize(5*self.util_._zoom)
glBegin(GL_POINTS)
for i in range(1,5,1):
p = pts[i]
glVertex3f(p[0], p[1], p[2])
glEnd()
for k in range(len(self.obj.curve_obj.final_bezier), 0, -1):
if k > len(self.obj.curve_obj.ctrl_pts_final) - 1 and self.util_.bRadius:
ctrl_pts = self.obj.curve_obj.ctrl_pts_final[k-1]
glColor3f(1.0, 0.0, 0.0)
glPointSize(5*self.util_._zoom)
glBegin(GL_POINTS)
for i in range(ctrl_pts.shape[0]):
p = ctrl_pts[i]
glVertex3f(p[0], p[1], p[2])
glEnd()
points = self.obj.curve_obj.final_bezier[k-1]
glColor3f(1.0, 0.0, 0.0)
glBegin(GL_LINE_STRIP)
for i in range(points.shape[0]):
glVertex3f(points[i,0], points[i,1], points[i,2])
glEnd()
def render_general_cylinder(self, offscreen_bool = False, fill_flag=False):
##### Draw initial base of the cylinder
for i, cylinder_bases in enumerate(self.obj.curve_obj.final_cylinder_bases):
# print(i)
if not self.obj.curve_obj.deleted[i]:
if offscreen_bool:
co = self.obj.curve_obj.colors[i+1]
color = (co[0]/255, co[1]/255, co[2]/255)
else:
if fill_flag:
if i==self.obj.curve_obj.selected_curve_idx and self.obj.ctrl_wdg.ui.bPick:
color = self.selected_color
else:
color = self.fill_color
else:
color = self.boundary_color
# print(self.obj.curve_obj.selected_curve_idx)
glColor4f(color[0], color[1], color[2], self.opacity_primitives)
vertices = cylinder_bases[0]
base_center = self.obj.curve_obj.final_base_centers[i][0]
glBegin(GL_TRIANGLES)
for k in range(1,len(vertices)):
glVertex3f(base_center[0], base_center[1], base_center[2])
glVertex3f(vertices[k-1][0], vertices[k-1][1], vertices[k-1][2])
glVertex3f(vertices[k][0], vertices[k][1], vertices[k][2])
glEnd()
for j in range(1, len(cylinder_bases)):
base_1 = cylinder_bases[j-1]
base_2 = cylinder_bases[j]
# print(len(base_1))
glColor4f(color[0], color[1], color[2], self.opacity_primitives)
glBegin(GL_TRIANGLE_STRIP)
sectorCount = self.obj.cylinder_obj.sectorCount
for k, vertex in enumerate(base_1):
if k < int(0.75*sectorCount) :
glVertex3f(vertex[0], vertex[1], vertex[2])
glVertex3f(base_2[k + int(0.25*sectorCount)][0], base_2[k + int(0.25*sectorCount)][1], base_2[k + int(0.25*sectorCount) ][2])
else:
glVertex3f(vertex[0], vertex[1], vertex[2])
glVertex3f(base_2[k - int(0.75*sectorCount) ][0], base_2[k - int(0.75*sectorCount)][1], base_2[k - int(0.75*sectorCount) ][2])
glEnd()
#### Draw last cylinder between base and top
vertices = cylinder_bases[-1]
top_vertices = self.obj.curve_obj.final_cylinder_tops[i][-1]
glColor4f(color[0], color[1], color[2], self.opacity_primitives)
glBegin(GL_TRIANGLE_STRIP)
for k in range(0,len(vertices), 1):
glVertex3f(vertices[k][0], vertices[k][1], vertices[k][2])
glVertex3f(top_vertices[k][0], top_vertices[k][1], top_vertices[k][2])
glEnd()
#### Draw final top of the cylinder
glColor3f(color[0], color[1], color[2])
vertices = self.obj.curve_obj.final_cylinder_tops[i][-1]
# print("Number of nodes: ")
top_center = self.obj.curve_obj.final_top_centers[i][-1]
glBegin(GL_TRIANGLES)
for k in range(1,len(vertices)):
glVertex3f(top_center[0], top_center[1], top_center[2])
glVertex3f(vertices[k][0], vertices[k][1], vertices[k][2])
glVertex3f(vertices[k-1][0], vertices[k-1][1], vertices[k-1][2])
glEnd()