From be8ea7466e77cc5de75547be90e1a474697cf705 Mon Sep 17 00:00:00 2001
From: mibi88 <mbcontact50@gmail.com>
Date: Tue, 6 Dec 2022 22:43:08 +0100
Subject: [PATCH] =?UTF-8?q?Transf=C3=A9rer=20les=20fichiers=20vers=20''?=
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---
 mainPE2O.py | 102 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 102 insertions(+)
 create mode 100644 mainPE2O.py

diff --git a/mainPE2O.py b/mainPE2O.py
new file mode 100644
index 0000000..33b8a1f
--- /dev/null
+++ b/mainPE2O.py
@@ -0,0 +1,102 @@
+# 3D cube
+# by mibi88
+
+from PLANE.line import *
+from micropython import *
+import math, time
+
+opt_level(3)
+
+#width(3)
+
+# unsed some code from https://www.mfitzp.com/creating-a-3d-rotating-cube-with-micropython-and-oled-display/
+
+vertices = [
+    [1,0,1],
+    [2,0,-1],
+    [0,0,-1],
+    [1,1,-1],
+]
+
+edges = [
+    [0, 1, 2],
+    [0, 1, 3],
+    [1, 2, 3],
+    [0, 2, 3]
+]
+
+#vertices=memoryview(vertices)
+#edges=memoryview(edges)
+
+a=0
+
+
+
+def rotate_x(sx, sy, sz, deg):
+    rad = deg * math.pi / 180
+    cosa = math.cos(rad)
+    sina = math.sin(rad)
+    y = sy * cosa - sz * sina
+    z = sy * sina + sz * cosa
+    return [sx, y, z]
+
+def rotate_y(sx, sy, sz, angle):
+    rad = angle * math.pi / 180
+    cosa = math.cos(rad)
+    sina = math.sin(rad)
+    z = sz * cosa - sx * sina
+    x = sz * sina + sx * cosa
+    return [x, sy, z]
+
+def rotate_z(sx, sy, sz, angle):
+    rad = angle * math.pi / 180
+    cosa = math.cos(rad)
+    sina = math.sin(rad)
+    x = sx * cosa - sy * sina
+    y = sx * sina + sy * cosa
+    return [x, y, sz]
+
+def project(sx, sy, sz, px, py, pz, fov = 60, viewer_distance = 8, w=128, h=64):
+    factor = fov / (viewer_distance + (sz+pz))
+    x = (sx+px) * factor + (w/2)
+    y = -(sy+py) * factor + (h/2)
+    return [x, y]
+
+def render(vertices, triangles, rx, ry, rz, px, py, pz, fov = 60, viewer_distance = 6, w=128, h=64):
+    rx = rx%360
+    ry = ry%360
+    rz = rz%360
+    points = []
+    for i in vertices:
+        i = rotate_x(i[0], i[1], i[2], rx)
+        i = rotate_y(i[0], i[1], i[2], ry)
+        i = rotate_z(i[0], i[1], i[2], rz)
+        pos = project(i[0], i[1], i[2], px, py, pz, fov, viewer_distance, w, h)
+        #print(pos)
+        points.append(pos)
+    #clear()
+    for i in triangles:
+        line(points[i[0]], points[i[1]])
+        line(points[i[1]], points[i[2]])
+        line(points[i[0]], points[i[2]])
+
+def draw():
+    global a
+    global vertices, edges
+    #render(vertices, edges, 345, a, 0, 32, 16)
+    start=time.time()
+    clear_screen()
+    render(vertices, edges, a, a, 0, 0, 0, 0)
+    show_screen()
+    tps=(1/(time.time()-start)*4)
+    print(tps)
+    a+=1
+
+while 1:
+    try:
+        draw()
+    except:
+        break
+    """for i in range(1000):
+      pass"""
+"""draw()"""
\ No newline at end of file