From 61fd7f7fbfccc12b15f6e2ec40ba7d66f75b4e17 Mon Sep 17 00:00:00 2001
From: Mitchell Hashimoto <mitchell.hashimoto@gmail.com>
Date: Thu, 9 May 2024 09:48:08 -0700
Subject: [PATCH] renderer/metal: reset cells when font size changes to avoid
 blank

Fixes #1743
---
 src/renderer/Metal.zig | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/renderer/Metal.zig b/src/renderer/Metal.zig
index b8a513d6c..f34aac2aa 100644
--- a/src/renderer/Metal.zig
+++ b/src/renderer/Metal.zig
@@ -812,6 +812,9 @@ pub fn setFontGrid(self: *Metal, grid: *font.SharedGrid) void {
         log.err("error resizing cells buffer err={}", .{err});
     };
 
+    // Reset our viewport to force a rebuild
+    self.cells_viewport = null;
+
     // Update our uniforms
     self.uniforms = .{
         .projection_matrix = self.uniforms.projection_matrix,