How to use the bluesky.ui.qtgl.glhelpers.RenderObject function in bluesky
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TUDelft-CNS-ATM / bluesky / bluesky / ui / qtgl / radarwidget.py View on Github 
self.coastlines = RenderObject(gl.GL_LINES, vertex=self.coastvertices, color=palette.coastlines)
self.vcount_coast = len(self.coastvertices)
del self.coastvertices
# ------- Airport graphics -----------------------
self.runways = RenderObject(gl.GL_TRIANGLES, vertex=self.vbuf_runways, color=palette.runways)
self.thresholds = RenderObject(gl.GL_TRIANGLES, vertex=self.vbuf_rwythr, color=palette.thresholds)
self.taxiways = RenderObject(gl.GL_TRIANGLES, vertex=self.vbuf_asphalt, color=palette.taxiways)
self.pavement = RenderObject(gl.GL_TRIANGLES, vertex=self.vbuf_concrete, color=palette.pavement)
# Polygon preview object
self.polyprev = RenderObject(gl.GL_LINE_LOOP, vertex=self.polyprevbuf, color=palette.previewpoly)
# Fixed polygons
self.allpolys = RenderObject(gl.GL_LINES, vertex=self.allpolysbuf, color=self.allpolysclrbuf)
self.allpfill = RenderObject(gl.GL_TRIANGLES, vertex=self.allpfillbuf, color=np.append(palette.polys, 50))
# ------- SSD object -----------------------------
self.ssd = RenderObject(gl.GL_POINTS)
self.ssd.selssdbuf = self.ssd.bind_attrib(ATTRIB_SELSSD, 1, np.zeros(MAX_NAIRCRAFT, dtype=np.uint8), datatype=gl.GL_UNSIGNED_BYTE, instance_divisor=1)
self.ssd.bind_attrib(ATTRIB_LAT0, 1, self.aclatbuf, instance_divisor=1)
self.ssd.bind_attrib(ATTRIB_LON0, 1, self.aclonbuf, instance_divisor=1)
self.ssd.bind_attrib(ATTRIB_ALT0, 1, self.acaltbuf, instance_divisor=1)
self.ssd.bind_attrib(ATTRIB_TAS0, 1, self.actasbuf, instance_divisor=1)
self.ssd.bind_attrib(ATTRIB_TRK0, 1, self.achdgbuf, instance_divisor=1)
self.ssd.bind_attrib(ATTRIB_LAT1, 1, self.aclatbuf)
self.ssd.bind_attrib(ATTRIB_LON1, 1, self.aclonbuf)
self.ssd.bind_attrib(ATTRIB_ALT1, 1, self.acaltbuf)
self.ssd.bind_attrib(ATTRIB_TAS1, 1, self.actasbuf)
self.ssd.bind_attrib(ATTRIB_TRK1, 1, self.achdgbuf)
self.ssd.bind_attrib(ATTRIB_ASASN, 1, self.asasnbuf, instance_divisor=1)
self.ssd.bind_attrib(ATTRIB_ASASE, 1, self.asasebuf, instance_divisor=1)# ------- Airport graphics -----------------------
self.runways = RenderObject(gl.GL_TRIANGLES, vertex=self.vbuf_runways, color=palette.runways)
self.thresholds = RenderObject(gl.GL_TRIANGLES, vertex=self.vbuf_rwythr, color=palette.thresholds)
self.taxiways = RenderObject(gl.GL_TRIANGLES, vertex=self.vbuf_asphalt, color=palette.taxiways)
self.pavement = RenderObject(gl.GL_TRIANGLES, vertex=self.vbuf_concrete, color=palette.pavement)
# Polygon preview object
self.polyprev = RenderObject(gl.GL_LINE_LOOP, vertex=self.polyprevbuf, color=palette.previewpoly)
# Fixed polygons
self.allpolys = RenderObject(gl.GL_LINES, vertex=self.allpolysbuf, color=self.allpolysclrbuf)
self.allpfill = RenderObject(gl.GL_TRIANGLES, vertex=self.allpfillbuf, color=np.append(palette.polys, 50))
# ------- SSD object -----------------------------
self.ssd = RenderObject(gl.GL_POINTS)
self.ssd.selssdbuf = self.ssd.bind_attrib(ATTRIB_SELSSD, 1, np.zeros(MAX_NAIRCRAFT, dtype=np.uint8), datatype=gl.GL_UNSIGNED_BYTE, instance_divisor=1)
self.ssd.bind_attrib(ATTRIB_LAT0, 1, self.aclatbuf, instance_divisor=1)
self.ssd.bind_attrib(ATTRIB_LON0, 1, self.aclonbuf, instance_divisor=1)
self.ssd.bind_attrib(ATTRIB_ALT0, 1, self.acaltbuf, instance_divisor=1)
self.ssd.bind_attrib(ATTRIB_TAS0, 1, self.actasbuf, instance_divisor=1)
self.ssd.bind_attrib(ATTRIB_TRK0, 1, self.achdgbuf, instance_divisor=1)
self.ssd.bind_attrib(ATTRIB_LAT1, 1, self.aclatbuf)
self.ssd.bind_attrib(ATTRIB_LON1, 1, self.aclonbuf)
self.ssd.bind_attrib(ATTRIB_ALT1, 1, self.acaltbuf)
self.ssd.bind_attrib(ATTRIB_TAS1, 1, self.actasbuf)
self.ssd.bind_attrib(ATTRIB_TRK1, 1, self.achdgbuf)
self.ssd.bind_attrib(ATTRIB_ASASN, 1, self.asasnbuf, instance_divisor=1)
self.ssd.bind_attrib(ATTRIB_ASASE, 1, self.asasebuf, instance_divisor=1)
# ------- Protected Zone -------------------------
circlevertices = np.transpose(np.array((2.5 * nm * np.cos(np.linspace(0.0, 2.0 * np.pi, VCOUNT_PZ)), 2.5 * nm * np.sin(np.linspace(0.0, 2.0 * np.pi, VCOUNT_PZ))), dtype=np.float32))# ------- Coastlines -----------------------------
self.coastlines = RenderObject(gl.GL_LINES, vertex=self.coastvertices, color=palette.coastlines)
self.vcount_coast = len(self.coastvertices)
del self.coastvertices
# ------- Airport graphics -----------------------
self.runways = RenderObject(gl.GL_TRIANGLES, vertex=self.vbuf_runways, color=palette.runways)
self.thresholds = RenderObject(gl.GL_TRIANGLES, vertex=self.vbuf_rwythr, color=palette.thresholds)
self.taxiways = RenderObject(gl.GL_TRIANGLES, vertex=self.vbuf_asphalt, color=palette.taxiways)
self.pavement = RenderObject(gl.GL_TRIANGLES, vertex=self.vbuf_concrete, color=palette.pavement)
# Polygon preview object
self.polyprev = RenderObject(gl.GL_LINE_LOOP, vertex=self.polyprevbuf, color=palette.previewpoly)
# Fixed polygons
self.allpolys = RenderObject(gl.GL_LINES, vertex=self.allpolysbuf, color=self.allpolysclrbuf)
self.allpfill = RenderObject(gl.GL_TRIANGLES, vertex=self.allpfillbuf, color=np.append(palette.polys, 50))
# ------- SSD object -----------------------------
self.ssd = RenderObject(gl.GL_POINTS)
self.ssd.selssdbuf = self.ssd.bind_attrib(ATTRIB_SELSSD, 1, np.zeros(MAX_NAIRCRAFT, dtype=np.uint8), datatype=gl.GL_UNSIGNED_BYTE, instance_divisor=1)
self.ssd.bind_attrib(ATTRIB_LAT0, 1, self.aclatbuf, instance_divisor=1)
self.ssd.bind_attrib(ATTRIB_LON0, 1, self.aclonbuf, instance_divisor=1)
self.ssd.bind_attrib(ATTRIB_ALT0, 1, self.acaltbuf, instance_divisor=1)
self.ssd.bind_attrib(ATTRIB_TAS0, 1, self.actasbuf, instance_divisor=1)
self.ssd.bind_attrib(ATTRIB_TRK0, 1, self.achdgbuf, instance_divisor=1)
self.ssd.bind_attrib(ATTRIB_LAT1, 1, self.aclatbuf)
self.ssd.bind_attrib(ATTRIB_LON1, 1, self.aclonbuf)
self.ssd.bind_attrib(ATTRIB_ALT1, 1, self.acaltbuf)
self.ssd.bind_attrib(ATTRIB_TAS1, 1, self.actasbuf)
self.ssd.bind_attrib(ATTRIB_TRK1, 1, self.achdgbuf)
self.ssd.bind_attrib(ATTRIB_ASASN, 1, self.asasnbuf, instance_divisor=1)self.ssd.bind_attrib(ATTRIB_LAT0, 1, self.aclatbuf, instance_divisor=1)
self.ssd.bind_attrib(ATTRIB_LON0, 1, self.aclonbuf, instance_divisor=1)
self.ssd.bind_attrib(ATTRIB_ALT0, 1, self.acaltbuf, instance_divisor=1)
self.ssd.bind_attrib(ATTRIB_TAS0, 1, self.actasbuf, instance_divisor=1)
self.ssd.bind_attrib(ATTRIB_TRK0, 1, self.achdgbuf, instance_divisor=1)
self.ssd.bind_attrib(ATTRIB_LAT1, 1, self.aclatbuf)
self.ssd.bind_attrib(ATTRIB_LON1, 1, self.aclonbuf)
self.ssd.bind_attrib(ATTRIB_ALT1, 1, self.acaltbuf)
self.ssd.bind_attrib(ATTRIB_TAS1, 1, self.actasbuf)
self.ssd.bind_attrib(ATTRIB_TRK1, 1, self.achdgbuf)
self.ssd.bind_attrib(ATTRIB_ASASN, 1, self.asasnbuf, instance_divisor=1)
self.ssd.bind_attrib(ATTRIB_ASASE, 1, self.asasebuf, instance_divisor=1)
# ------- Protected Zone -------------------------
circlevertices = np.transpose(np.array((2.5 * nm * np.cos(np.linspace(0.0, 2.0 * np.pi, VCOUNT_PZ)), 2.5 * nm * np.sin(np.linspace(0.0, 2.0 * np.pi, VCOUNT_PZ))), dtype=np.float32))
self.protectedzone = RenderObject(gl.GL_LINE_LOOP, vertex=circlevertices)
self.protectedzone.bind_attrib(ATTRIB_LAT, 1, self.aclatbuf, instance_divisor=1)
self.protectedzone.bind_attrib(ATTRIB_LON, 1, self.aclonbuf, instance_divisor=1)
self.protectedzone.bind_color(self.accolorbuf, instance_divisor=1)
# ------- A/C symbol -----------------------------
acvertices = np.array([(0.0, 0.5 * ac_size), (-0.5 * ac_size, -0.5 * ac_size), (0.0, -0.25 * ac_size), (0.5 * ac_size, -0.5 * ac_size)], dtype=np.float32)
self.ac_symbol = RenderObject(gl.GL_TRIANGLE_FAN, vertex=acvertices)
self.ac_symbol.bind_attrib(ATTRIB_LAT, 1, self.aclatbuf, instance_divisor=1)
self.ac_symbol.bind_attrib(ATTRIB_LON, 1, self.aclonbuf, instance_divisor=1)
self.ac_symbol.bind_attrib(ATTRIB_ORIENTATION, 1, self.achdgbuf, instance_divisor=1)
self.ac_symbol.bind_color(self.accolorbuf, instance_divisor=1)
self.aclabels = self.font.prepare_text_instanced(self.aclblbuf, (8, 3), self.aclatbuf, self.aclonbuf, self.accolorbuf, char_size=text_size, vertex_offset=(ac_size, -0.5 * ac_size))
# ------- Conflict CPA lines ---------------------
self.cpalines = RenderObject(gl.GL_LINES, vertex=self.confcpabuf, color=palette.conflict)# ------- Map ------------------------------------
mapvertices = np.array([(-90.0, 540.0), (-90.0, -540.0), (90.0, -540.0), (90.0, 540.0)], dtype=np.float32)
texcoords = np.array([(1, 3), (1, 0), (0, 0), (0, 3)], dtype=np.float32)
self.map = RenderObject(gl.GL_TRIANGLE_FAN, vertex=mapvertices, texcoords=texcoords)
# ------- Coastlines -----------------------------
self.coastlines = RenderObject(gl.GL_LINES, vertex=self.coastvertices, color=palette.coastlines)
self.vcount_coast = len(self.coastvertices)
del self.coastvertices
# ------- Airport graphics -----------------------
self.runways = RenderObject(gl.GL_TRIANGLES, vertex=self.vbuf_runways, color=palette.runways)
self.thresholds = RenderObject(gl.GL_TRIANGLES, vertex=self.vbuf_rwythr, color=palette.thresholds)
self.taxiways = RenderObject(gl.GL_TRIANGLES, vertex=self.vbuf_asphalt, color=palette.taxiways)
self.pavement = RenderObject(gl.GL_TRIANGLES, vertex=self.vbuf_concrete, color=palette.pavement)
# Polygon preview object
self.polyprev = RenderObject(gl.GL_LINE_LOOP, vertex=self.polyprevbuf, color=palette.previewpoly)
# Fixed polygons
self.allpolys = RenderObject(gl.GL_LINES, vertex=self.allpolysbuf, color=self.allpolysclrbuf)
self.allpfill = RenderObject(gl.GL_TRIANGLES, vertex=self.allpfillbuf, color=np.append(palette.polys, 50))
# ------- SSD object -----------------------------
self.ssd = RenderObject(gl.GL_POINTS)
self.ssd.selssdbuf = self.ssd.bind_attrib(ATTRIB_SELSSD, 1, np.zeros(MAX_NAIRCRAFT, dtype=np.uint8), datatype=gl.GL_UNSIGNED_BYTE, instance_divisor=1)
self.ssd.bind_attrib(ATTRIB_LAT0, 1, self.aclatbuf, instance_divisor=1)
self.ssd.bind_attrib(ATTRIB_LON0, 1, self.aclonbuf, instance_divisor=1)
self.ssd.bind_attrib(ATTRIB_ALT0, 1, self.acaltbuf, instance_divisor=1)
self.ssd.bind_attrib(ATTRIB_TAS0, 1, self.actasbuf, instance_divisor=1)
self.ssd.bind_attrib(ATTRIB_TRK0, 1, self.achdgbuf, instance_divisor=1)texcoords = np.array([(1, 3), (1, 0), (0, 0), (0, 3)], dtype=np.float32)
self.map = RenderObject(gl.GL_TRIANGLE_FAN, vertex=mapvertices, texcoords=texcoords)
# ------- Coastlines -----------------------------
self.coastlines = RenderObject(gl.GL_LINES, vertex=self.coastvertices, color=palette.coastlines)
self.vcount_coast = len(self.coastvertices)
del self.coastvertices
# ------- Airport graphics -----------------------
self.runways = RenderObject(gl.GL_TRIANGLES, vertex=self.vbuf_runways, color=palette.runways)
self.thresholds = RenderObject(gl.GL_TRIANGLES, vertex=self.vbuf_rwythr, color=palette.thresholds)
self.taxiways = RenderObject(gl.GL_TRIANGLES, vertex=self.vbuf_asphalt, color=palette.taxiways)
self.pavement = RenderObject(gl.GL_TRIANGLES, vertex=self.vbuf_concrete, color=palette.pavement)
# Polygon preview object
self.polyprev = RenderObject(gl.GL_LINE_LOOP, vertex=self.polyprevbuf, color=palette.previewpoly)
# Fixed polygons
self.allpolys = RenderObject(gl.GL_LINES, vertex=self.allpolysbuf, color=self.allpolysclrbuf)
self.allpfill = RenderObject(gl.GL_TRIANGLES, vertex=self.allpfillbuf, color=np.append(palette.polys, 50))
# ------- SSD object -----------------------------
self.ssd = RenderObject(gl.GL_POINTS)
self.ssd.selssdbuf = self.ssd.bind_attrib(ATTRIB_SELSSD, 1, np.zeros(MAX_NAIRCRAFT, dtype=np.uint8), datatype=gl.GL_UNSIGNED_BYTE, instance_divisor=1)
self.ssd.bind_attrib(ATTRIB_LAT0, 1, self.aclatbuf, instance_divisor=1)
self.ssd.bind_attrib(ATTRIB_LON0, 1, self.aclonbuf, instance_divisor=1)
self.ssd.bind_attrib(ATTRIB_ALT0, 1, self.acaltbuf, instance_divisor=1)
self.ssd.bind_attrib(ATTRIB_TAS0, 1, self.actasbuf, instance_divisor=1)
self.ssd.bind_attrib(ATTRIB_TRK0, 1, self.achdgbuf, instance_divisor=1)
self.ssd.bind_attrib(ATTRIB_LAT1, 1, self.aclatbuf)
self.ssd.bind_attrib(ATTRIB_LON1, 1, self.aclonbuf)
self.ssd.bind_attrib(ATTRIB_ALT1, 1, self.acaltbuf)self.routebuf = create_empty_buffer(MAX_ROUTE_LENGTH * 8, usage=gl.GL_DYNAMIC_DRAW)
self.routewplatbuf = create_empty_buffer(MAX_ROUTE_LENGTH * 4, usage=gl.GL_DYNAMIC_DRAW)
self.routewplonbuf = create_empty_buffer(MAX_ROUTE_LENGTH * 4, usage=gl.GL_DYNAMIC_DRAW)
self.routelblbuf = create_empty_buffer(MAX_ROUTE_LENGTH * 2*12, usage=gl.GL_DYNAMIC_DRAW)
self.custwplatbuf = create_empty_buffer(MAX_CUST_WPT * 4, usage=gl.GL_STATIC_DRAW)
self.custwplonbuf = create_empty_buffer(MAX_CUST_WPT * 4, usage=gl.GL_STATIC_DRAW)
self.custwplblbuf = create_empty_buffer(MAX_CUST_WPT * 10, usage=gl.GL_STATIC_DRAW)
# ------- Map ------------------------------------
mapvertices = np.array([(-90.0, 540.0), (-90.0, -540.0), (90.0, -540.0), (90.0, 540.0)], dtype=np.float32)
texcoords = np.array([(1, 3), (1, 0), (0, 0), (0, 3)], dtype=np.float32)
self.map = RenderObject(gl.GL_TRIANGLE_FAN, vertex=mapvertices, texcoords=texcoords)
# ------- Coastlines -----------------------------
self.coastlines = RenderObject(gl.GL_LINES, vertex=self.coastvertices, color=palette.coastlines)
self.vcount_coast = len(self.coastvertices)
del self.coastvertices
# ------- Airport graphics -----------------------
self.runways = RenderObject(gl.GL_TRIANGLES, vertex=self.vbuf_runways, color=palette.runways)
self.thresholds = RenderObject(gl.GL_TRIANGLES, vertex=self.vbuf_rwythr, color=palette.thresholds)
self.taxiways = RenderObject(gl.GL_TRIANGLES, vertex=self.vbuf_asphalt, color=palette.taxiways)
self.pavement = RenderObject(gl.GL_TRIANGLES, vertex=self.vbuf_concrete, color=palette.pavement)
# Polygon preview object
self.polyprev = RenderObject(gl.GL_LINE_LOOP, vertex=self.polyprevbuf, color=palette.previewpoly)
# Fixed polygons
self.allpolys = RenderObject(gl.GL_LINES, vertex=self.allpolysbuf, color=self.allpolysclrbuf)
self.allpfill = RenderObject(gl.GL_TRIANGLES, vertex=self.allpfillbuf, color=np.append(palette.polys, 50))( 0.8 * wpt_size, 0.0),
( 0.2 * wpt_size, 0.2 * wpt_size),
( 0.0, 0.8 * wpt_size),
(-0.2 * wpt_size, 0.2 * wpt_size),
(-0.8 * wpt_size, 0.0)], dtype=np.float32)
self.rwaypoints = RenderObject(gl.GL_LINE_LOOP, vertex=rwptvertices, color=palette.route)
self.rwaypoints.bind_attrib(ATTRIB_LAT, 1, self.routewplatbuf, instance_divisor=1)
self.rwaypoints.bind_attrib(ATTRIB_LON, 1, self.routewplonbuf, instance_divisor=1)
# --------Aircraft Trails------------------------------------------------
self.traillines = RenderObject(gl.GL_LINES, vertex=self.trailbuf, color=palette.trails)
# ------- Waypoints ------------------------------
wptvertices = np.array([(0.0, 0.5 * wpt_size), (-0.5 * wpt_size, -0.5 * wpt_size), (0.5 * wpt_size, -0.5 * wpt_size)], dtype=np.float32) # a triangle
self.nwaypoints = len(bs.navdb.wplat)
self.waypoints = RenderObject(gl.GL_LINE_LOOP, vertex=wptvertices, color=palette.wptsymbol, n_instances=self.nwaypoints)
# Sort based on id string length
llid = sorted(zip(bs.navdb.wpid, bs.navdb.wplat, bs.navdb.wplon), key=lambda i: len(i[0]) > 3)
wpidlst, wplat, wplon = zip(*llid)
self.wptlatbuf = self.waypoints.bind_attrib(ATTRIB_LAT, 1, np.array(wplat, dtype=np.float32), instance_divisor=1)
self.wptlonbuf = self.waypoints.bind_attrib(ATTRIB_LON, 1, np.array(wplon, dtype=np.float32), instance_divisor=1)
wptids = ''
self.nnavaids = 0
for wptid in wpidlst:
if len(wptid) <= 3:
self.nnavaids += 1
wptids += wptid[:5].ljust(5)
npwpids = np.array(wptids, dtype=np.string_)
self.wptlabels = self.font.prepare_text_instanced(npwpids, (5, 1), self.wptlatbuf, self.wptlonbuf, char_size=text_size, vertex_offset=(wpt_size, 0.5 * wpt_size))
self.wptlabels.bind_color(palette.wptlabel)
del wptids
self.customwp = RenderObject(gl.GL_LINE_LOOP, vertex=wptvertices, color=palette.wptsymbol)# Sort based on id string length
llid = sorted(zip(bs.navdb.wpid, bs.navdb.wplat, bs.navdb.wplon), key=lambda i: len(i[0]) > 3)
wpidlst, wplat, wplon = zip(*llid)
self.wptlatbuf = self.waypoints.bind_attrib(ATTRIB_LAT, 1, np.array(wplat, dtype=np.float32), instance_divisor=1)
self.wptlonbuf = self.waypoints.bind_attrib(ATTRIB_LON, 1, np.array(wplon, dtype=np.float32), instance_divisor=1)
wptids = ''
self.nnavaids = 0
for wptid in wpidlst:
if len(wptid) <= 3:
self.nnavaids += 1
wptids += wptid[:5].ljust(5)
npwpids = np.array(wptids, dtype=np.string_)
self.wptlabels = self.font.prepare_text_instanced(npwpids, (5, 1), self.wptlatbuf, self.wptlonbuf, char_size=text_size, vertex_offset=(wpt_size, 0.5 * wpt_size))
self.wptlabels.bind_color(palette.wptlabel)
del wptids
self.customwp = RenderObject(gl.GL_LINE_LOOP, vertex=wptvertices, color=palette.wptsymbol)
self.customwp.bind_attrib(ATTRIB_LAT, 1, self.custwplatbuf, instance_divisor=1)
self.customwp.bind_attrib(ATTRIB_LON, 1, self.custwplonbuf, instance_divisor=1)
self.customwplbl = self.font.prepare_text_instanced(self.custwplblbuf, (10, 1), self.custwplatbuf, self.custwplonbuf, char_size=text_size, vertex_offset=(wpt_size, 0.5 * wpt_size))
self.customwplbl.bind_color(palette.wptlabel)
# ------- Airports -------------------------------
aptvertices = np.array([(-0.5 * apt_size, -0.5 * apt_size), (0.5 * apt_size, -0.5 * apt_size), (0.5 * apt_size, 0.5 * apt_size), (-0.5 * apt_size, 0.5 * apt_size)], dtype=np.float32) # a square
self.nairports = len(bs.navdb.aptlat)
self.airports = RenderObject(gl.GL_LINE_LOOP, vertex=aptvertices, color=palette.aptsymbol, n_instances=self.nairports)
indices = bs.navdb.aptype.argsort()
aplat = np.array(bs.navdb.aptlat[indices], dtype=np.float32)
aplon = np.array(bs.navdb.aptlon[indices], dtype=np.float32)
aptypes = bs.navdb.aptype[indices]
apnames = np.array(bs.navdb.aptid)
apnames = apnames[indices]
# The number of large, large+med, and large+med+small airports
self.nairports = [aptypes.searchsorted(2), aptypes.searchsorted(3), self.nairports]bluesky
Experiment specification & orchestration.
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