From c5096cf3f9163a3ba93a4f3be71d543154cc44f5 Mon Sep 17 00:00:00 2001
From: Joseph Ferano <joseph@ferano.io>
Date: Mon, 12 Aug 2024 14:57:58 +0700
Subject: [PATCH] triangulation-earclipping: Fix boolean

---
 content/Quadtree.org         | 6 ++++++
 triangulation-earclipping.py | 4 ++--
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/content/Quadtree.org b/content/Quadtree.org
index 04ae1b6..ba1f589 100644
--- a/content/Quadtree.org
+++ b/content/Quadtree.org
@@ -9,16 +9,22 @@ Several things can be created with this;
 ** Insertion                                                     :algorithm:
 ** Query                                                         :algorithm:
 ** Find Nearest Neighbor                                         :algorithm:
+** Morton codes
+This is a technique that allows us to convert coordinates into an array index,
+allowing us to pack them contiguously in memory
+http://johnsietsma.com/2019/12/05/morton-order-introduction/
 ** Resources
 [[http://ericandrewlewis.github.io/how-a-quadtree-works/][Visualize a Quadtree]]
 [[http://donar.umiacs.umd.edu/quadtree/][Academic Interactive Demo]]
 [[https://codepen.io/_bm/pen/ExPBMrW][Codepen (Js example)]]
 [[https://gist.github.com/patricksurry/6478178][D3.js Example]]
 ** Notes
+#+begin_src js
 // exclude node if point is farther away than best distance in either axis
 if (x < x1 - best.d || x > x2 + best.d || y < y1 - best.d || y > y2 + best.d) {
     return best;
 }
+#+end_src
 
  
 I don't know how to explain but I get it. Because of the euclidian distance and the fact that we're dealing with rectangles, the closest distance to a rectangle is a straight line in one of the x or y axis
diff --git a/triangulation-earclipping.py b/triangulation-earclipping.py
index d6e208a..aed22a0 100644
--- a/triangulation-earclipping.py
+++ b/triangulation-earclipping.py
@@ -117,7 +117,7 @@ def player_input(w: World):
     if RL.is_key_pressed(RL.KEY_SPACE):
         w.rotate_cam = not w.rotate_cam
     if RL.is_key_pressed(RL.KEY_W):
-        w.draw_wireframe = not w.draw_wireframe
+        w.draw_wireframe[0] = not w.draw_wireframe[0]
 
 def update(w: World):
     pass
@@ -140,7 +140,7 @@ def draw_3d(w: World):
     RL.draw_model(w.model, RL.vector3_zero(), 1, RL.GREEN)
 
 def draw_2d(w: World):
-    val = RL.gui_check_box(Rect(10, 30, 50, 50), "Draw Wireframe", w.draw_wireframe)
+    val = RL.gui_check_box(Rect(10, 30, 25, 25), "Draw Wireframe", w.draw_wireframe)
     if val != 0:
         print(val)
     if val: