From bf273e74a74fa6e6d42828597bd6c377875c0564 Mon Sep 17 00:00:00 2001
From: YoshiCrafter29 <81191621+YoshiCrafter29@users.noreply.github.com>
Date: Fri, 16 Dec 2022 14:02:34 +0100
Subject: [PATCH] Update pixelZoomShader.frag

---
 assets/shaders/pixelZoomShader.frag | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/assets/shaders/pixelZoomShader.frag b/assets/shaders/pixelZoomShader.frag
index 17635ebf..149a5f2b 100644
--- a/assets/shaders/pixelZoomShader.frag
+++ b/assets/shaders/pixelZoomShader.frag
@@ -1,11 +1,14 @@
 #pragma header
 
 uniform float pixelZoom;
-// zooms the game 6 times
+// how it works
+// - takes the camera
+// - unzooms it to make it pixel perfect and align every pixel
+// - zooms in the result using this shader
 void main() {
     vec2 camPos = getCamPos(openfl_TextureCoordv);
 
     camPos = vec2(0.5, 0.5) + ((camPos - vec2(0.5, 0.5)) * pixelZoom);
 
     gl_FragColor = textureCam(bitmap, camPos);
-}
\ No newline at end of file
+}