From 04b7d1493597f06654a8afca17c3624f5c4293f0 Mon Sep 17 00:00:00 2001
From: Niptlox <58343474+Niptlox@users.noreply.github.com>
Date: Fri, 7 Apr 2023 14:34:12 +0500
Subject: [PATCH] Update object_3d.py
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отсечение точек за экраном за счет проверки Z координаты, чтобы модель не зеркалилась
---
 object_3d.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/object_3d.py b/object_3d.py
index 05c3233..8c2e820 100644
--- a/object_3d.py
+++ b/object_3d.py
@@ -31,6 +31,8 @@ def movement(self):
     def screen_projection(self):
         vertices = self.vertices @ self.render.camera.camera_matrix()
         vertices = vertices @ self.render.projection.projection_matrix
+        # что-бы отсечь точки за экраном
+        vertices[vertices[:, 2] <= 0] = 0
         vertices /= vertices[:, -1].reshape(-1, 1)
         vertices[(vertices > 2) | (vertices < -2)] = 0
         vertices = vertices @ self.render.projection.to_screen_matrix