From 6d09b2405e0d1a88c43b626d8dd2d2691a1fad9e Mon Sep 17 00:00:00 2001
From: Adeeb Shihadeh <adeebshihadeh@gmail.com>
Date: Sat, 7 Jun 2025 20:37:43 -0700
Subject: [PATCH] raylib: fix shaders on macOS (#35411)

* fix shaders

* runs now
---
 selfdrive/ui/onroad/cameraview.py | 16 ++++++++++++----
 system/ui/lib/shader_polygon.py   | 12 +++++++++---
 2 files changed, 21 insertions(+), 7 deletions(-)

diff --git a/selfdrive/ui/onroad/cameraview.py b/selfdrive/ui/onroad/cameraview.py
index f46ba71401..b9f3c172bb 100644
--- a/selfdrive/ui/onroad/cameraview.py
+++ b/selfdrive/ui/onroad/cameraview.py
@@ -1,3 +1,4 @@
+import platform
 import numpy as np
 import pyray as rl
 
@@ -9,8 +10,17 @@ from openpilot.system.ui.lib.egl import init_egl, create_egl_image, destroy_egl_
 
 CONNECTION_RETRY_INTERVAL = 0.2  # seconds between connection attempts
 
-VERTEX_SHADER = """
+VERSION = """
 #version 300 es
+precision mediump float;
+"""
+if platform.system() == "Darwin":
+  VERSION = """
+    #version 330 core
+  """
+
+
+VERTEX_SHADER = VERSION + """
 in vec3 vertexPosition;
 in vec2 vertexTexCoord;
 in vec3 vertexNormal;
@@ -40,9 +50,7 @@ if TICI:
     }
     """
 else:
-  FRAME_FRAGMENT_SHADER = """
-    #version 300 es
-    precision mediump float;
+  FRAME_FRAGMENT_SHADER = VERSION + """
     in vec2 fragTexCoord;
     uniform sampler2D texture0;
     uniform sampler2D texture1;
diff --git a/system/ui/lib/shader_polygon.py b/system/ui/lib/shader_polygon.py
index a618954660..a045c68630 100644
--- a/system/ui/lib/shader_polygon.py
+++ b/system/ui/lib/shader_polygon.py
@@ -1,13 +1,20 @@
+import platform
 import pyray as rl
 import numpy as np
 from typing import Any
 
 MAX_GRADIENT_COLORS = 15
 
-FRAGMENT_SHADER = """
+VERSION = """
 #version 300 es
 precision mediump float;
+"""
+if platform.system() == "Darwin":
+  VERSION = """
+    #version 330 core
+  """
 
+FRAGMENT_SHADER = VERSION + """
 in vec2 fragTexCoord;
 out vec4 finalColor;
 
@@ -111,8 +118,7 @@ void main() {
 """
 
 # Default vertex shader
-VERTEX_SHADER = """
-#version 300 es
+VERTEX_SHADER = VERSION + """
 in vec3 vertexPosition;
 in vec2 vertexTexCoord;
 out vec2 fragTexCoord;