Implemented 4D rendering

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2020 StanislavPetrovV
+Copyright (c) 2025 tantock
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

main.py

@@ -1,50 +1,15 @@
-from object_3d import *
-from camera import *
-from projection import *
-import pygame as pg
-
-
-class SoftwareRender:
-    def __init__(self):
-        pg.init()
-        self.RES = self.WIDTH, self.HEIGHT = 1600, 900
-        self.H_WIDTH, self.H_HEIGHT = self.WIDTH // 2, self.HEIGHT // 2
-        self.FPS = 60
-        self.screen = pg.display.set_mode(self.RES)
-        self.clock = pg.time.Clock()
-        self.create_objects()
-
-    def create_objects(self):
-        self.camera = Camera(self, [-5, 6, -55])
-        self.projection = Projection(self)
-        self.object = self.get_object_from_file('resources/t_34_obj.obj')
-        self.object.rotate_y(-math.pi / 4)
-
-    def get_object_from_file(self, filename):
-        vertex, faces = [], []
-        with open(filename) as f:
-            for line in f:
-                if line.startswith('v '):
-                    vertex.append([float(i) for i in line.split()[1:]] + [1])
-                elif line.startswith('f'):
-                    faces_ = line.split()[1:]
-                    faces.append([int(face_.split('/')[0]) - 1 for face_ in faces_])
-        return Object3D(self, vertex, faces)
-
-    def draw(self):
-        self.screen.fill(pg.Color('darkslategray'))
-        self.object.draw()
-
-    def run(self):
-        while True:
-            self.draw()
-            self.camera.control()
-            [exit() for i in pg.event.get() if i.type == pg.QUIT]
-            pg.display.set_caption(str(self.clock.get_fps()))
-            pg.display.flip()
-            self.clock.tick(self.FPS)
-
+from obj4drender.render import SoftwareRender
+from obj4drender.object import Axes4
+import math
 
 if __name__ == '__main__':
     app = SoftwareRender()
+    tesseract_id = app.load_object_from_file('resources/tesseract.obj4')
+    tank_id = app.load_object_from_file('resources/t_34_obj.obj')
+    axis_id = app.add_object(Axes4(app))
+    app.get_object(tesseract_id).rotate_y(-math.pi / 4)
+    app.get_object(tesseract_id).scale(10)
+    app.get_object(tesseract_id).translate([10,10,10,0])
+    app.get_object(tank_id).rotate_y(-math.pi / 4)
+    app.get_object(tank_id).scale(1/5)
     app.run()

pyproject.toml

@@ -0,0 +1,21 @@
+[project]
+name = "obj4drender"
+version = "0.0.1"
+dependencies = ["pygame","numpy","numba"]
+requires-python = ">=3.10"
+classifiers = ["License :: OSI Approved :: MIT License"]
+readme = "README.md"
+
+[project.optional-dependencies]
+dev = ["pytest", "coverage"]
+
+[build-system]
+requires = [
+    "wheel",
+    "setuptools-scm[toml]>=8.0",
+]
+build-backend = "setuptools.build_meta"
+
+[project.urls]
+Homepage = "https://github.com/tantock/Software_3D_engine"
+

requirements-dev.txt

@@ -0,0 +1,4 @@
+build
+setuptools
+setuptools_scm
+wheel

resources/tesseract.obj4

@@ -0,0 +1,81 @@
+#
+# object tesseract
+#
+
+v 0.0000 0.0000 0.0000 0.0000
+v 0.0000 1.0000 0.0000 0.0000
+v 1.0000 1.0000 0.0000 0.0000
+v 1.0000 0.0000 0.0000 0.0000
+v 0.0000 0.0000 1.0000 0.0000
+v 0.0000 1.0000 1.0000 0.0000
+v 1.0000 1.0000 1.0000 0.0000
+v 1.0000 0.0000 1.0000 0.0000
+v 0.0000 0.0000 0.0000 1.0000
+v 0.0000 1.0000 0.0000 1.0000
+v 1.0000 1.0000 0.0000 1.0000
+v 1.0000 0.0000 0.0000 1.0000
+v 0.0000 0.0000 1.0000 1.0000
+v 0.0000 1.0000 1.0000 1.0000
+v 1.0000 1.0000 1.0000 1.0000
+v 1.0000 0.0000 1.0000 1.0000
+# 16 vertices
+
+f 1 2 3 4
+f 3 4 8 7
+f 2 3 7 6
+f 1 2 6 5
+f 1 4 8 5
+f 5 8 7 6
+f 9 10 11 12
+f 11 12 16 15
+f 10 11 15 14
+f 9 10 14 13
+f 9 12 16 13
+f 13 16 15 14
+f 3 4 8 7
+f 8 7 15 16
+f 4 8 16 12
+f 3 4 12 11
+f 3 7 15 11
+f 11 15 16 12
+f 1 2 3 4
+f 3 4 12 11
+f 2 3 11 10
+f 1 2 10 9
+f 1 4 12 9
+f 9 12 11 10
+f 2 3 7 6
+f 7 6 14 15
+f 3 7 15 11
+f 2 3 11 10
+f 2 6 14 10
+f 10 14 15 11
+f 1 2 6 5
+f 6 5 13 14
+f 2 6 14 10
+f 1 2 10 9
+f 1 5 13 9
+f 9 13 14 10
+f 5 6 7 8
+f 7 8 16 15
+f 6 7 15 14
+f 5 6 14 13
+f 5 8 16 13
+f 13 16 15 14
+f 1 4 8 5
+f 8 5 13 16
+f 4 8 16 12
+f 1 4 12 9
+f 1 5 13 9
+f 9 13 16 12
+
+c 1 2 3 4 5 6
+c 7 8 9 10 11 12
+c 13 14 15 16 17 18
+c 19 20 21 22 23 24
+c 25 26 27 28 29 30
+c 31 32 33 34 35 36
+c 37 38 39 40 41 42
+c 43 44 45 46 47 48
+
+# 8 cells