def paintGL(self):
"""Paint the scene."""
# pass if the framebuffer isn't complete yet or if not initialized
if not (gl.glCheckFramebufferStatus(gl.GL_FRAMEBUFFER) == gl.GL_FRAMEBUFFER_COMPLETE and self.initialized and self.isVisible()):
return
# Set the viewport and clear the framebuffer
gl.glViewport(*self.viewport)
gl.glClear(gl.GL_COLOR_BUFFER_BIT)
# Select the non-textured shader
self.color_shader.use()
self.globaldata.set_vertex_modifiers(VERTEX_IS_GLXY, False)
self.arcs.draw()
self.globaldata.set_vertex_modifiers(VERTEX_IS_METERS, False)
self.protectedzone.draw(n_instances=self.n_aircraft)
self.globaldata.set_vertex_modifiers(VERTEX_IS_SCREEN, True)
self.ac_symbol.draw(n_instances=self.n_aircraft)
self.globaldata.set_vertex_modifiers(VERTEX_IS_SCREEN, False)
self.waypoints.bind()
gl.glVertexAttrib3f(ATTRIB_COLOR, *lightblue2)
self.waypoints.draw()
self.airports.bind()
gl.glVertexAttrib3f(ATTRIB_COLOR, *lightblue2)
self.airports.draw()
self.text_shader.use()
self.font.use()
self.font.set_char_size(self.wptlabels.char_size)
self.font.set_block_size(self.wptlabels.block_size)
self.wptlabels.bind()
gl.glVertexAttrib3f(ATTRIB_COLOR, *lightblue3)
self.wptlabels.draw(n_instances=self.waypoints.n_instances)
self.font.set_char_size(self.aptlabels.char_size)
self.font.set_block_size(self.aptlabels.block_size)
self.aptlabels.bind()
gl.glVertexAttrib3f(ATTRIB_COLOR, *lightblue3)
self.aptlabels.draw(n_instances=self.airports.n_instances)
self.font.set_char_size(self.aclabels.char_size)
self.font.set_block_size(self.aclabels.block_size)
self.aclabels.draw(n_instances=self.n_aircraft)
self.color_shader.use()
self.globaldata.set_vertex_modifiers(VERTEX_IS_GLXY, False)
self.ownship.draw()
self.mask.draw()
self.edge.draw()
self.globaldata.set_vertex_modifiers(VERTEX_IS_GLXY, True)
self.ticks.draw()
# Select the text shader
self.text_shader.use()
self.font.use()
self.font.set_block_size((0, 0))
self.ticklbls.draw()
self.globaldata.set_vertex_modifiers(VERTEX_IS_GLXY, False)
self.spdlabel_text.draw()
self.spdlabel_val.draw()
# Unbind everything
RenderObject.unbind_all()
gl.glUseProgram(0)
def paintGL(self):
"""Paint the scene."""
# pass if the framebuffer isn't complete yet or if not initialized
if not (gl.glCheckFramebufferStatus(gl.GL_FRAMEBUFFER) == gl.GL_FRAMEBUFFER_COMPLETE and self.initialized and self.isVisible()):
return
# Set the viewport and clear the framebuffer
gl.glViewport(*self.viewport)
gl.glClear(gl.GL_COLOR_BUFFER_BIT)
# Send the (possibly) updated global uniforms to the buffer
self.globaldata.set_vertex_scale_type(VERTEX_IS_LATLON)
# --- DRAW THE MAP AND COASTLINES ---------------------------------------------
# Map and coastlines: don't wrap around in the shader
self.globaldata.enable_wrap(False)
if self.show_map:
# Select the texture shader
self.texture_shader.use()
# Draw map texture
gl.glActiveTexture(gl.GL_TEXTURE0 + 0)
gl.glBindTexture(gl.GL_TEXTURE_2D, self.map_texture)
self.map.draw()
# Select the non-textured shader
self.color_shader.use()
# Draw coastlines
if self.show_coast:
if self.wrapdir == 0:
# Normal case, no wrap around
self.coastlines.draw(first_vertex=0, vertex_count=self.vcount_coast)
else:
self.coastlines.bind()
wrapindex = np.uint32(self.coastindices[int(self.wraplon)+180])
if self.wrapdir == 1:
gl.glVertexAttrib1f(ATTRIB_LON, 360.0)
self.coastlines.draw(first_vertex=0, vertex_count=wrapindex)
gl.glVertexAttrib1f(ATTRIB_LON, 0.0)
self.coastlines.draw(first_vertex=wrapindex, vertex_count=self.vcount_coast - wrapindex)
else:
gl.glVertexAttrib1f(ATTRIB_LON, -360.0)
self.coastlines.draw(first_vertex=wrapindex, vertex_count=self.vcount_coast - wrapindex)
gl.glVertexAttrib1f(ATTRIB_LON, 0.0)
self.coastlines.draw(first_vertex=0, vertex_count=wrapindex)
# --- DRAW PREVIEW SHAPE (WHEN AVAILABLE) -----------------------------
self.polyprev.draw()
# --- DRAW CUSTOM SHAPES (WHEN AVAILABLE) -----------------------------
for i in self.polys.iteritems():
i[1].draw()
# --- DRAW THE SELECTED AIRCRAFT ROUTE (WHEN AVAILABLE) ---------------
if self.show_traf:
self.route.draw()
if self.show_traf:
self.cpalines.draw()
# --- DRAW AIRPORT DETAILS (RUNWAYS, TAXIWAYS, PAVEMENTS) -------------
self.runways.draw()
if self.zoom >= 1.0:
for idx in self.apt_inrange:
self.taxiways.draw(first_vertex=idx[0], vertex_count=idx[1])
self.pavement.draw(first_vertex=idx[2], vertex_count=idx[3])
# --- DRAW THE INSTANCED AIRCRAFT SHAPES ------------------------------
# update wrap longitude and direction for the instanced objects
self.globaldata.enable_wrap(True)
# PZ circles only when they are bigger than the A/C symbols
if self.naircraft > 0 and self.show_traf and self.show_pz and self.zoom >= 0.15:
self.globaldata.set_vertex_scale_type(VERTEX_IS_METERS)
self.protectedzone.draw(n_instances=self.naircraft)
self.globaldata.set_vertex_scale_type(VERTEX_IS_SCREEN)
# Draw traffic symbols
if self.naircraft > 0 and self.show_traf:
self.ac_symbol.draw(n_instances=self.naircraft)
if self.zoom >= 0.5:
nairports = self.nairports[2]
elif self.zoom >= 0.25:
nairports = self.nairports[1]
else:
nairports = self.nairports[0]
if self.zoom >= 3:
nwaypoints = self.nwaypoints
else:
nwaypoints = self.nnavaids
# Draw waypoint symbols
if self.show_wpt:
self.waypoints.bind()
gl.glVertexAttrib3f(ATTRIB_COLOR, *lightblue3)
self.waypoints.draw(n_instances=nwaypoints)
# Draw airport symbols
if self.show_apt:
self.airports.bind()
gl.glVertexAttrib3f(ATTRIB_COLOR, *lightblue3)
self.airports.draw(n_instances=nairports)
if self.do_text:
self.text_shader.use()
self.font.use()
if self.show_apt:
self.font.set_char_size(self.aptlabels.char_size)
self.font.set_block_size(self.aptlabels.block_size)
self.aptlabels.bind()
gl.glVertexAttrib3f(ATTRIB_COLOR, *lightblue4)
self.aptlabels.draw(n_instances=nairports)
if self.show_wpt:
self.font.set_char_size(self.wptlabels.char_size)
self.font.set_block_size(self.wptlabels.block_size)
self.wptlabels.bind()
gl.glVertexAttrib3f(ATTRIB_COLOR, *lightblue4)
self.wptlabels.draw(n_instances=nwaypoints)
if self.naircraft > 0 and self.show_traf and self.show_lbl:
self.font.set_char_size(self.aclabels.char_size)
self.font.set_block_size(self.aclabels.block_size)
self.aclabels.draw(n_instances=self.naircraft)
if self.show_traf and self.route.vertex_count > 1:
gl.glVertexAttrib3f(ATTRIB_COLOR, *magenta)
self.routelbl.draw(n_instances=self.route.vertex_count-1)
# SSD
if self.ssd_all or len(self.ssd_ownship) > 0:
self.ssd_shader.use()
gl.glUniform3f(self.ssd_shader.loc_vlimits, 1e4, 4e4, 200.0)
if self.ssd_all:
self.ssd.draw(first_vertex=0, vertex_count=self.naircraft, n_instances=self.naircraft)
else:
self.ssd.draw(first_vertex=self.ssd_ownship[-1], vertex_count=1, n_instances=self.naircraft)
# Unbind everything
RenderObject.unbind_all()
gl.glUseProgram(0)
