From 6b8fa899ca60ef8b9bc5625bf1a52f3ffc1bc7f2 Mon Sep 17 00:00:00 2001
From: Jeroen Bakker <jeroen@blender.org>
Date: Tue, 31 Jan 2023 08:42:33 +0100
Subject: [PATCH] Metal: Fix compilation of GLSL used in test cases.

Added imageStore for 1d textures.
---
 .../blender/gpu/shaders/metal/mtl_shader_defines.msl  | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/source/blender/gpu/shaders/metal/mtl_shader_defines.msl b/source/blender/gpu/shaders/metal/mtl_shader_defines.msl
index f644f5a3722..8dff8982971 100644
--- a/source/blender/gpu/shaders/metal/mtl_shader_defines.msl
+++ b/source/blender/gpu/shaders/metal/mtl_shader_defines.msl
@@ -736,6 +736,17 @@ inline vec<T, 4> _texture_gather_internal(
 }
 
 /* Texture write support. */
+template<typename S, typename T, access A>
+inline void _texture_write_internal(thread _mtl_combined_image_sampler_1d<S, A> tex,
+                                    T _coord,
+                                    vec<S, 4> value)
+{
+  float w = tex.texture->get_width();
+  if (_coord >= 0 && _coord < w) {
+    tex.texture->write(value, uint(_coord));
+  }
+}
+
 template<typename S, typename T, access A>
 inline void _texture_write_internal(thread _mtl_combined_image_sampler_2d<S, A> tex,
                                     T _coord,