From 370c3fbd4d04bf94b9d7887273b7f50326a05cf8 Mon Sep 17 00:00:00 2001
From: Daniel Svensson <dsvensson@gmail.com>
Date: Sat, 17 Oct 2020 20:07:07 +0200
Subject: [PATCH] wezterm: Use high precision floats in glsl.

Using mediump precision in fragment and vertex shaders resulted in rendering
artifacts for fonts when running on NVIDIA GeForce GTX 1650.

fixes #295
---
 wezterm/src/gui/fragment.glsl | 2 +-
 wezterm/src/gui/vertex.glsl   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/wezterm/src/gui/fragment.glsl b/wezterm/src/gui/fragment.glsl
index 15a8427cd..de3063075 100644
--- a/wezterm/src/gui/fragment.glsl
+++ b/wezterm/src/gui/fragment.glsl
@@ -1,4 +1,4 @@
-precision mediump float;
+precision highp float;
 
 in vec2 o_tex;
 in vec4 o_fg_color;
diff --git a/wezterm/src/gui/vertex.glsl b/wezterm/src/gui/vertex.glsl
index e635b14a3..4e520be80 100644
--- a/wezterm/src/gui/vertex.glsl
+++ b/wezterm/src/gui/vertex.glsl
@@ -1,4 +1,4 @@
-precision mediump float;
+precision highp float;
 in vec2 position;
 in vec2 adjust;
 in vec2 tex;