added the code from dave's example for keeping the camera z constant

processing · Oct 25, 2023 · 58b3862 · 58b3862
1 parent 6512043
commit 58b3862
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/webgl/p5.Camera.js b/src/webgl/p5.Camera.js
@@ -1948,12 +1948,12 @@ p5.Camera = class Camera {
   // @TODO: combine this function with _setDefaultCamera to compute these values
   // as-needed
   _computeCameraDefaultSettings() {
-    this.defaultCameraFOV = 60 / 180 * Math.PI;
+    this.defaultCameraFOV =
+      2 * Math.atan(this._renderer.height / 2 / this.defaultEyeZ);
     this.defaultAspectRatio = this._renderer.width / this._renderer.height;
     this.defaultEyeX = 0;
     this.defaultEyeY = 0;
-    this.defaultEyeZ =
-      this._renderer.height / 2.0 / Math.tan(this.defaultCameraFOV / 2.0);
+    this.defaultEyeZ = 800;
     this.defaultCenterX = 0;
     this.defaultCenterY = 0;
     this.defaultCenterZ = 0;