From 325a8cba583f8ad701e6913d002efc0dba9780af Mon Sep 17 00:00:00 2001
From: TellowKrinkle <3315070+TellowKrinkle@users.noreply.github.com>
Date: Thu, 1 Jun 2023 22:42:03 -0500
Subject: [PATCH] GS:MTL: Fix ICE on macOS 10.15

Apparently the Catalina Intel UHD 630 backend compiler ICE's on use of the bool3 constructor over a float3...
(Weirdly this happens on the Metal22 metallib compiled for 10.15 but not on the one compiled for 10.13... we do still want PrimID support if possible so I'd rather not remove it if I don't have to)
---
 pcsx2/GS/Renderers/Metal/tfx.metal | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/pcsx2/GS/Renderers/Metal/tfx.metal b/pcsx2/GS/Renderers/Metal/tfx.metal
index 0d676a0435..5cccebefb7 100644
--- a/pcsx2/GS/Renderers/Metal/tfx.metal
+++ b/pcsx2/GS/Renderers/Metal/tfx.metal
@@ -610,10 +610,11 @@ struct PSMain
 			t = fetch_c(uv) * 255.f;
 		}
 
+		// macOS 10.15 ICE's on bool3(t.rgb), so use != 0 instead
 		if (PS_AEM_FMT == FMT_24)
-			t.a = (!PS_AEM || any(bool3(t.rgb))) ? 255.f * cb.ta.x : 0.f;
+			t.a = (!PS_AEM || any(t.rgb != 0)) ? 255.f * cb.ta.x : 0.f;
 		else if (PS_AEM_FMT == FMT_16)
-			t.a = t.a >= 128.f ? 255.f * cb.ta.y : (!PS_AEM || any(bool3(t.rgb))) ? 255.f * cb.ta.x : 0.f;
+			t.a = t.a >= 128.f ? 255.f * cb.ta.y : (!PS_AEM || any(t.rgb != 0)) ? 255.f * cb.ta.x : 0.f;
 
 		return t;
 	}
@@ -708,10 +709,11 @@ struct PSMain
 
 		for (int i = 0; i < 4; i++)
 		{
+			// macOS 10.15 ICE's on bool3(c[i].rgb), so use != 0 instead
 			if (PS_AEM_FMT == FMT_24)
-				c[i].a = !PS_AEM || any(bool3(c[i].rgb)) ? cb.ta.x : 0.f;
+				c[i].a = !PS_AEM || any(c[i].rgb != 0) ? cb.ta.x : 0.f;
 			else if (PS_AEM_FMT == FMT_16)
-				c[i].a = c[i].a >= 0.5 ? cb.ta.y : !PS_AEM || any(bool3(c[i].rgb)) ? cb.ta.x : 0.f;
+				c[i].a = c[i].a >= 0.5 ? cb.ta.y : !PS_AEM || any(c[i].rgb != 0) ? cb.ta.x : 0.f;
 		}
 
 		if (PS_LTF)