Fix raycasting example

Author: davepagurek

src/data/examples/en/20_3D/05_ray_casting.js

@@ -10,7 +10,7 @@ let eyeZ;
 function setup() {
   createCanvas(710, 400, WEBGL);
 
-  eyeZ = height / 2 / tan((30 * PI) / 180); // The default distance the camera is away from the origin.
+  eyeZ = 800; // The default distance the camera is away from the origin.
 
   objects.push(new IntersectPlane(1, 0, 0, -100, 0, 0)); // Left wall
   objects.push(new IntersectPlane(1, 0, 0, 100, 0, 0)); // Right wall

src/data/examples/es/20_3D/05_ray_casting.js

@@ -9,7 +9,7 @@ let eyeZ;
 function setup() {
   createCanvas(710, 400, WEBGL);
 
-  eyeZ = height / 2 / tan((30 * PI) / 180); // The default distance the camera is away from the origin.
+  eyeZ = 800; // The default distance the camera is away from the origin.
 
   objects.push(new IntersectPlane(1, 0, 0, -100, 0, 0)); // Left wall
   objects.push(new IntersectPlane(1, 0, 0, 100, 0, 0)); // Right wall

src/data/examples/hi/20_3D/05_ray_casting.js

@@ -9,7 +9,7 @@ let eyeZ;
 function setup() {
   createCanvas(710, 400, WEBGL);
 
-  eyeZ = height / 2 / tan((30 * PI) / 180); // डिफ़ॉल्ट दूरी कैमरा मूल से दूर है।
+  eyeZ = 800; // डिफ़ॉल्ट दूरी कैमरा मूल से दूर है।
 
   objects.push(new IntersectPlane(1, 0, 0, -100, 0, 0)); // बाईं दीवार
   objects.push(new IntersectPlane(1, 0, 0, 100, 0, 0)); // दाहिनी दीवार

src/data/examples/ko/20_3D/05_ray_casting.js

@@ -9,7 +9,7 @@ let eyeZ;
 function setup() {
   createCanvas(710, 400, WEBGL);
 
-  eyeZ = height / 2 / tan((30 * PI) / 180); // 카메라가 원점에서 떨어진 기본 위치
+  eyeZ = 800; // 카메라가 원점에서 떨어진 기본 위치
 
   objects.push(new IntersectPlane(1, 0, 0, -100, 0, 0)); // 왼쪽 벽
   objects.push(new IntersectPlane(1, 0, 0, 100, 0, 0)); // 오른쪽 벽

src/data/examples/zh-Hans/20_3D/05_ray_casting.js

@@ -9,7 +9,7 @@ let eyeZ;
 function setup() {
   createCanvas(710, 400, WEBGL);
 
-  eyeZ = height / 2 / tan((30 * PI) / 180); // The default distance the camera is away from the origin.
+  eyeZ = 800; // The default distance the camera is away from the origin.
 
   objects.push(new IntersectPlane(1, 0, 0, -100, 0, 0)); // Left wall
   objects.push(new IntersectPlane(1, 0, 0, 100, 0, 0)); // Right wall