def draw(self, scale, pos):
LINE_COLOUR = (255, 255, 255)
# gl.glEnable(gl.GL_DEPTH_TEST);
gl.glEnable(gl.GL_BLEND)
gl.glBlendFunc(gl.GL_SRC_ALPHA, gl.GL_ONE_MINUS_SRC_ALPHA)
gl.glEnable(gl.GL_LINE_SMOOTH)
gl.glHint(gl.GL_LINE_SMOOTH_HINT, gl.GL_DONT_CARE)
gl.glBegin(gl.GL_LINES)
for link in self.links:
if link.highlight:
gl.glColor3ub(*self.colour)
gl.glColor3ub(*self.colour)
else:
gl.glColor3ub(*LINE_COLOUR)
gl.glColor3ub(*LINE_COLOUR)
if link.highlight:
depth = 0.5
else:
depth = 0.5
gl.glVertex3f(*util.add_tup(pos, util.scale_tup(link.points[0].pos, scale)) + (depth,))
gl.glVertex3f(*util.add_tup(pos, util.scale_tup(link.points[1].pos, scale)) + (depth,))
print util.add_tup(pos, util.scale_tup(link.points[0].pos, scale))
gl.glEnd()
def draw(self, scale, pos):
LINE_COLOUR = (255, 255, 255)
#gl.glEnable(gl.GL_DEPTH_TEST);
gl.glEnable(gl.GL_BLEND)
gl.glBlendFunc(gl.GL_SRC_ALPHA, gl.GL_ONE_MINUS_SRC_ALPHA)
gl.glEnable(gl.GL_LINE_SMOOTH)
gl.glHint(gl.GL_LINE_SMOOTH_HINT, gl.GL_DONT_CARE)
gl.glBegin(gl.GL_LINES)
for link in self.links:
if link.highlight:
gl.glColor3ub(*self.colour)
gl.glColor3ub(*self.colour)
else:
gl.glColor3ub(*LINE_COLOUR)
gl.glColor3ub(*LINE_COLOUR)
if link.highlight:
depth = 0.5
else:
depth = 0.5
gl.glVertex3f(
*util.add_tup(pos, util.scale_tup(link.points[0].pos, scale)) +
(depth, ))
gl.glVertex3f(
*util.add_tup(pos, util.scale_tup(link.points[1].pos, scale)) +
(depth, ))
print util.add_tup(pos, util.scale_tup(link.points[0].pos, scale))
gl.glEnd()
def on_draw(self):
self.clear()
if CENTER_ON:
gl.glBegin(gl.GL_POLYGON)
for delta in POINT_DELTAS:
gl.glColor3ub(*CENTER_COLOUR)
gl.glVertex2f(*util.add_tup(self.vector_to_screen(0,0),delta))
gl.glEnd()
if GRID_ON:
gl.glBegin(gl.GL_LINES)
for x in range(-int(self.view_size[0]/GRID_SIZE),int(self.view_size[0]/GRID_SIZE)):
gl.glColor3ub(*GRID_COLOUR)
gl.glColor3ub(*GRID_COLOUR)
gl.glVertex2f(*self.vector_to_screen(x*GRID_SIZE,-self.view_size[1]/2))
gl.glVertex2f(*self.vector_to_screen(x*GRID_SIZE,+self.view_size[1]/2))
for y in range(-int(self.view_size[1]/GRID_SIZE),int(self.view_size[1]/GRID_SIZE)):
gl.glColor3ub(*GRID_COLOUR)
gl.glColor3ub(*GRID_COLOUR)
gl.glVertex2f(*self.vector_to_screen(-self.view_size[0]/2,y*GRID_SIZE))
gl.glVertex2f(*self.vector_to_screen(+self.view_size[0]/2,y*GRID_SIZE))
gl.glEnd()
gl.glBegin(gl.GL_LINES)
for link in self.vector.links:
if link.highlight:
gl.glColor3ub(*self.vector.colour)
gl.glColor3ub(*self.vector.colour)
else:
gl.glColor3ub(*LINE_COLOUR)
gl.glColor3ub(*LINE_COLOUR)
gl.glVertex2f(*self.vector_to_screen(*link.points[0].pos))
gl.glVertex2f(*self.vector_to_screen(*link.points[1].pos))
gl.glEnd()
for point in self.vector.points:
gl.glBegin(gl.GL_POLYGON)
if point == self.hover_point:
for x in range(4): gl.glColor3ub(*POINT_HOVER_COLOUR)
elif point == self.active_point:
for x in range(4): gl.glColor3ub(*POINT_ACTIVE_COLOUR)
else:
for x in range(4): gl.glColor3ub(*POINT_COLOUR)
for delta in POINT_DELTAS:
gl.glVertex2f(*util.add_tup(self.vector_to_screen(*point.pos),delta))
gl.glEnd()
def on_draw(self):
self.clear()
if CENTER_ON:
gl.glBegin(gl.GL_POLYGON)
for delta in POINT_DELTAS:
gl.glColor3ub(*CENTER_COLOUR)
gl.glVertex2f(
*util.add_tup(self.vector_to_screen(0, 0), delta))
gl.glEnd()
if GRID_ON:
gl.glBegin(gl.GL_LINES)
for x in range(-int(self.view_size[0] / GRID_SIZE),
int(self.view_size[0] / GRID_SIZE)):
gl.glColor3ub(*GRID_COLOUR)
gl.glColor3ub(*GRID_COLOUR)
gl.glVertex2f(
*self.vector_to_screen(x * GRID_SIZE, -self.view_size[1] /
2))
gl.glVertex2f(
*self.vector_to_screen(x * GRID_SIZE, +self.view_size[1] /
2))
for y in range(-int(self.view_size[1] / GRID_SIZE),
int(self.view_size[1] / GRID_SIZE)):
gl.glColor3ub(*GRID_COLOUR)
gl.glColor3ub(*GRID_COLOUR)
gl.glVertex2f(*self.vector_to_screen(-self.view_size[0] /
2, y * GRID_SIZE))
gl.glVertex2f(*self.vector_to_screen(+self.view_size[0] /
2, y * GRID_SIZE))
gl.glEnd()
gl.glBegin(gl.GL_LINES)
for link in self.vector.links:
if link.highlight:
gl.glColor3ub(*self.vector.colour)
gl.glColor3ub(*self.vector.colour)
else:
gl.glColor3ub(*LINE_COLOUR)
gl.glColor3ub(*LINE_COLOUR)
gl.glVertex2f(*self.vector_to_screen(*link.points[0].pos))
gl.glVertex2f(*self.vector_to_screen(*link.points[1].pos))
gl.glEnd()
for point in self.vector.points:
gl.glBegin(gl.GL_POLYGON)
if point == self.hover_point:
for x in range(4):
gl.glColor3ub(*POINT_HOVER_COLOUR)
elif point == self.active_point:
for x in range(4):
gl.glColor3ub(*POINT_ACTIVE_COLOUR)
else:
for x in range(4):
gl.glColor3ub(*POINT_COLOUR)
for delta in POINT_DELTAS:
gl.glVertex2f(*util.add_tup(self.vector_to_screen(
*point.pos), delta))
gl.glEnd()
