marstr/orthographic
1
0
Fork 0
Code Issues 1 Pull Requests Actions Packages Projects Releases Wiki Activity

Change to ZL16, initial Perlin noise class and first steps to have Perlins generated for all tags.

Browse Source
This commit is contained in:
Marcus Str. 2025-01-20 21:59:27 +01:00
parent c77002b930
commit c584aa0838
5 changed files with 202 additions and 28 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
defines.py
View File

@ -46,7 +46,7 @@ mstr_clear_cache = True
# Whether or not you want to see progress of the tool as it walks on.
# High recommendation to leave this on.
mstr_show_log = False
mstr_show_log = True
# Should a pseudo shadow be rendered on certain elements?

5
maskgen.py
View File

@ -47,7 +47,10 @@ class mstr_maskgen:
def project_pixel(self, pnt, edge):
pdiff = edge - pnt
byT = pdiff * 1000
divisor = byT / 16
divisor = 1.0
# Divisor depending on zoom level
if self._zoomlevel == mstr_zl_16: divisor = byT / 64
if self._zoomlevel == mstr_zl_18: divisor = byT / 16
return divisor

31
orthographic.py
View File

@ -22,6 +22,7 @@ from maskgen import *
from layergen import *
from photogen import *
from tileprep import *
from perlin import *
from xp_scenery import *
@ -373,9 +374,15 @@ class mstr_orthographic:
mlng = 1
while bb_lat < self._lat + 1:
bb_lat = bb_lat + self._vstep
if bb_lat >= self._lat + 1:
bb_lat = bb_lat - self._zoomlevel
break
mlat = mlat+1
while bb_lng < self._long + 1:
bb_lng = bb_lng + self._zoomlevel
if bb_lng >= self._long + 1:
bb_lng = bb_lng - self._zoomlevel
break
mlng = mlng+1
mstr_msg("orthographic", "Max lat tile: " + str(mlat) + " - max lng tile: " + str(mlng))
maxlatlng = [ mlat, mlng ]
@ -411,6 +418,7 @@ class mstr_orthographic:
for lng_grid in range(1, maxlatlng[1]+1):
# Adjust bounding box
osmxml = mstr_osmxml()
osmxml.setLatLngFld(self._latlngfld)
osmxml.adjust_bbox(bb_lat, bb_lng, bb_lat_edge, bb_lng_edge)
osmxml.acquire_osm(lat_grid, lng_grid)
mstr_msg("orthographic", "Adjusted bounding box for XML object")
@ -421,6 +429,8 @@ class mstr_orthographic:
curlyr = 1
for layer in layers:
if layer[2] == False and layer[0] != "building":
fn = mstr_datafolder + "z_orthographic/data/" + self._latlngfld + "/contour/contour_" + layer[0] + "_" + layer[1] + ".png"
if os.path.isfile(fn) == False:
# Let the user know
mstr_msg("orthographic", "Processing layer " + str(curlyr) + " of " + str(len(layers)))
@ -439,6 +449,7 @@ class mstr_orthographic:
cnx = (lng_grid-1) * 80
cny = cnt_h - (lat_grid * 80)
contours[idx][2].alpha_composite(mask, dest=(cnx,cny))
contours[idx][2].save(fn)
#tp = mstr_tileprep(self._lat, self._long, lat_grid, lng_grid, layer[0], layer[1], mask, False)
#tp._determineEdges()
@ -454,7 +465,8 @@ class mstr_orthographic:
if cur_tile_x > top_lng:
top_lng = cur_tile_x
totaldata = glob.glob("D:/Developer/webserver/htdocs/server/osm/*.xml")
totaldata = glob.glob(mstr_datafolder + "z_orthographic/data/" + self._latlngfld + "/osm/*.xml")
progress = int( (len(totaldata) / total_tiles) * 100 )
if progress >= nextstep:
@ -475,13 +487,20 @@ class mstr_orthographic:
# Store all contour images
for c in contours:
c[2].save(mstr_datafolder + "_cache/contour_" + c[0] + "_" + c[1] + ".png")
mstr_msg("orthographic", "Saved contour images for each OSM tag")
#for c in contours:
# c[2].save(mstr_datafolder + "z_orthographic/data/" + self._latlngfld + "/contour/contour_" + c[0] + "_" + c[1] + ".png")
#mstr_msg("orthographic", "Saved contour images for each OSM tag")
# Genertate all perlin noise maps
for l in mstr_ortho_layers:
mstr_important_msg("orthographic", "Generating Perlin map for " + l[0] + ":" + l[1])
prln = mstr_perlin(l[0], l[1], mlat, mlng, 16)
pmap = prln._generatePerlinMap()
fn = mstr_datafolder + "z_orthographic/data/" + self._latlngfld + "/perlin/perlin_" + l[0] + "_" + l[1] + ".png"
pmap.save(fn)
# We now need to "raytrace" the resources for correct placement
mstr_msg("orthographic", "Performing resource plamement tracing for tile")
# Let's set up an array which keeps track of all used tiles, per resource
"""

12
osmxml.py
View File

@ -30,6 +30,12 @@ class mstr_osmxml:
self._lng = 0
self._curB_lat = 0
self._curB_lng = 0
self._latlngfld = ""
# Set LatLngFolder
def setLatLngFld(self, latlngfld):
self._latlngfld = latlngfld
# Adjust bbox for when this class should persost, but acquire data for a different bbox
@ -66,7 +72,7 @@ class mstr_osmxml:
# We switched to a local storage model to ease load on the server. We will check if we already have the data we need.
# If not, go an acquire it.
fn = mstr_datafolder + "z_orthographic/data/+++++/osm/" + str(self._lat) + "-" + str(v) + "_" + str(self._lng) + "-" + str(h) + ".xml"
fn = mstr_datafolder + "z_orthographic/data/" + self._latlngfld + "/osm/" + str(int(self._lat)) + "-" + str(v) + "_" + str(int(self._lng)) + "-" + str(h) + ".xml"
if os.path.isfile(fn) == False:
# We will use our self-hosted API for this.
parse = False
@ -110,7 +116,9 @@ class mstr_osmxml:
# Check if the DOM object has a document element
if dom.documentElement:
# Store the content in memory
self._xmlcontent = r.content
with open(fn, encoding="utf8") as f:
contents = f.read()
self._xmlcontent = contents
self._xmldata = xml.dom.minidom.parseString(self._xmlcontent)
self._xmlcontent = "" # Clear

144
perlin.py Normal file
View File

@ -0,0 +1,144 @@
# -------------------------------------------------------------------
# ORTHOGRAPHIC
# Your personal aerial satellite. Always on. At any altitude.*
# Developed by MarStrMind
# License: Open Software License 3.0
# Up to date version always on marstr.online
# -------------------------------------------------------------------
# perlin.py
# Generates a perlin noise image which is used to determine how which
# resource looks.
# -------------------------------------------------------------------
from PIL import Image # Depends on the Pillow lib
from random import randrange
import random
import numpy as np
from perlin_numpy import (
generate_perlin_noise_2d, generate_fractal_noise_2d
)
class mstr_perlin:
def __init__(self, tag, value, mlat, mlng, zl):
self._tag = tag
self._value = value
self._mlat = mlat
self._mlng = mlng
self._zl = zl
self._mapscale = 0
if zl == 16: self._mapscale = 80
if zl == 18: self._mapscale = 20
# Define some base colors
# tag, value, base color, perlin noise color palette
self._bc = [
# Amenity
["amenity", "parking", (31,32,34,255), [ (31,32,34), (74,74,73), (56,55,55), (34,40,44) ]],
["amenity", "school", (26,26,26,255), [ (26,26,26), (78,78,78), (28,29,25), (86,74,64) ]],
# Barrier
["barrier", "hedge", (27,37,25,255), [ (27,37,25), (8,14,13), (15,20,23), (40,40,38) ]],
# Boundary
["boundary", "administrative", (50,49,46,255), [ (50,49,46), (32,38,34), (9,14,18), (82,80,76) ]],
# Landuse
["landuse", "cemetery", (22,22,20,255), [ (22,22,20), (44,43,40), (31,33,29), (39,37,34) ]],
["landuse", "construction", (65,51,32,255), [ (65,51,32), (77,73,67), (45,49,43), (74,63,48) ]],
["landuse", "farmland", (66,60,49,255), [ (66,60,49), (23,32,27), (14,18,20), (45,43,39) ]],
["landuse", "farmyard", (66,60,49,255), [ (66,60,49), (23,32,27), (14,18,20), (45,43,39) ]],
["landuse", "forest", (0,30,10,255), [ (0,30,10), (18,23,16), (15,23,24), (24,29,27) ]],
["landuse", "grass", (23,24,22,255), [ (23,24,22), (40,27,35), (32,34,30), (54,53,51) ]],
["landuse", "greenfield", (23,24,22,255), [ (23,24,22), (40,27,35), (32,34,30), (54,53,51) ]],
["landuse", "meadow", (28,29,27,255), [ (28,29,27), (36,42,40), (45,44,41), (21,22,20) ]],
["landuse", "military", (23,24,22,255), [ (23,24,22), (40,27,35), (32,34,30), (54,53,51) ]],
["landuse", "orchard", (27,38,27,255), [ (27,38,27), (19,22,16), (40,42,33), (40,50,45) ]],
["landuse", "recreation_ground", (27,38,27,255), [ (27,38,27), (19,22,16), (40,42,33), (40,50,45) ]],
["landuse", "residential", (50,49,46,255), [ (50,49,46), (32,38,34), (9,14,18), (82,80,76) ]],
["landuse", "residential-boundary", (50,49,46,255), [ (50,49,46), (32,38,34), (9,14,18), (82,80,76) ]],
["landuse", "vineyard", (66,60,49,255), [ (66,60,49), (23,32,27), (14,18,20), (45,43,39) ]],
# Leisure
["leisure", "dog_park", (66,60,49,255), [ (66,60,49), (23,32,27), (14,18,20), (45,43,39) ]],
["leisure", "garden", (39,39,32,255), [ (39,39,32), (38,47,43), (35,41,31), (21,25,18) ]],
["leisure", "golf_course", (29,39,28,255), [ (29,39,28), (86,81,76), (60,55,45), (13,18,14) ]],
["leisure", "green", (66,60,49,255), [ (66,60,49), (23,32,27), (14,18,20), (45,43,39) ]],
["leisure", "nature_reserve", (0,30,10,255), [ (0,30,10), (18,23,16), (15,23,24), (24,29,27) ]],
["leisure", "park", (23,24,22,255), [ (23,24,22), (40,27,35), (32,34,30), (54,53,51) ]],
["leisure", "pitch", (66,60,49,255), [ (66,60,49), (23,32,27), (14,18,20), (45,43,39) ]],
["leisure", "playground", (65,51,32,255), [ (65,51,32), (77,73,67), (45,49,43), (74,63,48) ]],
["leisure", "sports_centre", (66,60,49,255), [ (66,60,49), (23,32,27), (14,18,20), (45,43,39) ]],
["leisure", "swimming_pool", (9,13,18,255), [ (9,13,18), (9,15,21), (11,12,12), (22,28,31) ]],
# Natural
["natural", "bare_rock", (47,54,56,255), [ (47,54,56), (79,75,71), (84,51,43), (26,33,45) ]],
["natural", "beach", (79,76,69,255), [ (79,76,69), (82,83,80), (71,61,48), (69,68,66) ]],
["natural", "desert", (79,64,42,255), [ (79,64,42), (79,47,24), (37,41,27), (51,39,23) ]],
["natural", "grassland", (23,24,22,255), [ (23,24,22), (40,27,35), (32,34,30), (54,53,51) ]],
["natural", "heath", (26,28,23,255), [ (26,28,23), (45,44,42), (30,34,29), (45,45,42) ]],
["natural", "sand", (79,76,69,255), [ (79,76,69), (82,83,80), (71,61,48), (69,68,66) ]],
["natural", "scree", (38,36,33,255), [ (38,36,33), (81,80,76), (43,42,31), (37,34,27) ]],
["natural", "scrub", (41,39,35,255), [ (41,39,35), (44,38,34), (30,32,39), (20,27,22) ]],
["natural", "water", (9,13,18,255), [ (9,13,18), (9,15,21), (11,12,12), (22,28,31) ]],
["natural", "wetland", (32,34,33,255), [ (32,34,33), (5, 8, 8), (35,36,35), (17,19,17) ]],
["natural", "wood", (0,30,10,255), [ (0,30,10), (18,23,16), (15,23,24), (24,29,27) ]],
# Water
["water", "lake", (9,13,18,255), [ (9,13,18), (9,15,21), (11,12,12), (22,28,31) ]],
["water", "pond", (9,13,18,255), [ (9,13,18), (9,15,21), (11,12,12), (22,28,31) ]],
["water", "river", (9,13,18,255), [ (9,13,18), (9,15,21), (11,12,12), (22,28,31) ]]
]
# Find base color depending on tag/value
def _findBaseColor(self):
idx = -1
for b in range(len(self._basecolors)):
if self._bc[b][0] == self._tag and self._bc[b][1] == self._value:
idx = b
break
return idx
# Generates a Perlin map depending on what we need
def _generatePerlinMap(self):
idx = self._findBaseColor()
bw = self._mlng * self._mapscale
bh = self._mlat * self._mapscale
wh = 2048
base = Image.new("RGBA", (bw,bh), self._bc[idx][2])
for c in range(len(self._bc[idx][3])):
np.random.seed(randrange(10000000, 100000000))
noise1 = generate_fractal_noise_2d((wh,wh), (16,16), 5)
np.random.seed(randrange(10000000, 100000000))
noise2 = generate_fractal_noise_2d((wh,wh), (8,8), 4)
im1 = Image.new("RGBA", (wh,wh))
im2 = Image.new("RGBA", (wh,wh))
for y in range(0, wh):
for x in range(0, wh):
n = (noise1[y][x] + 1) / 2
v = (
self._bc[idx][3][c][0],
self._bc[idx][3][c][1],
self._bc[idx][3][c][2],
int(n*255)
)
im1.putpixel((x,y), v)
for y in range(0, wh):
for x in range(0, wh):
n = (noise2[y][x] + 1) / 2
v = (
self._bc[idx][3][c][0],
self._bc[idx][3][c][1],
self._bc[idx][3][c][2],
int(n*255)
)
im2.putpixel((x,y), v)
im = Image.blend(im1,im2, alpha=0.5)
base.alpha_composite(im)
# Provide the perlin map
return base