Start writing the post

2025-07-05 07:44:54 -04:00 · 2025-03-08 18:14:00 -05:00
parent 2d810fe20f
commit 59a3e455f0
3 changed files with 73 additions and 5 deletions
--- a/blog/2024-11-15-playing-with-fire/4-camera/camera.ts
+++ b/blog/2024-11-15-playing-with-fire/4-camera/camera.ts
@ -25,12 +25,11 @@ export function camera(
        y * Math.cos(rotate),
    ]

-    // Scale is applied to pixel
-    // coordinates. Shift by half
+    // Scale transforms IFS coordinates
+    // to pixel coordinates. Shift by half
    // the image width and height
-    // to compensate for the
-    // IFS coordinates being symmetric
-    // around the origin
+    // to compensate for IFS coordinates
+    // being symmetric around the origin
    return [
        Math.floor(x * scale + width / 2),
        Math.floor(y * scale + height / 2)