From bc9babdace50697e716734cc2ef77ac840e6dcd3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=B0=8F=E5=A8=81=E5=BB=89=E4=BC=AF=E7=88=B5?=
 <958261649@qq.com>
Date: Mon, 21 Aug 2023 15:01:01 +0800
Subject: [PATCH 1/2] fix infinite compiling when PBR is enable

---
 package/Shaders/Lighting.hlsl | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/package/Shaders/Lighting.hlsl b/package/Shaders/Lighting.hlsl
index 2ac64bac8..e22854d78 100644
--- a/package/Shaders/Lighting.hlsl
+++ b/package/Shaders/Lighting.hlsl
@@ -1813,17 +1813,18 @@ PS_OUTPUT main(PS_INPUT input)
 #		elif defined(SPARKLE)
 	specularColor *= glossiness;
 #		endif  // SPECULAR
-#	endif      // !defined(PBR)
+
 	if (useSnowSpecular) {
 		specularColor = 0;
 	}
 
-#	if defined(AMBIENT_SPECULAR)
+#		if defined(AMBIENT_SPECULAR)
 	float viewAngle = saturate(dot(modelNormal.xyz, viewDirection));
 	float ambientSpecularColorMultiplier = exp2(AmbientSpecularTintAndFresnelPower.w * log2(1 - viewAngle));
 	float3 ambientSpecularColor = AmbientSpecularTintAndFresnelPower.xyz * saturate(mul(DirectionalAmbient, float4(modelNormal.xyz, 0.15)));
 	specularColor += ambientSpecularColor * ambientSpecularColorMultiplier.xxx;
-#	endif  // AMBIENT_SPECULAR
+#		endif  // AMBIENT_SPECULAR
+#	endif      // !defined(PBR)
 
 #	if !defined(PBR) && (defined(ENVMAP) || defined(MULTI_LAYER_PARALLAX) || defined(EYE))
 #		if defined(CPM_AVAILABLE) && defined(ENVMAP)

From 4334abd1e3f8c64297d45532032171343850ac1b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=B0=8F=E5=A8=81=E5=BB=89=E4=BC=AF=E7=88=B5?=
 <958261649@qq.com>
Date: Mon, 21 Aug 2023 15:20:03 +0800
Subject: [PATCH 2/2] Fix infinite compiling when PBR is enable

---
 package/Shaders/Lighting.hlsl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/package/Shaders/Lighting.hlsl b/package/Shaders/Lighting.hlsl
index e22854d78..b313f541b 100644
--- a/package/Shaders/Lighting.hlsl
+++ b/package/Shaders/Lighting.hlsl
@@ -1915,9 +1915,9 @@ PS_OUTPUT main(PS_INPUT input)
 
 	psout.Albedo.xyz = color.xyz - tmpColor.xyz * FrameParams.zzz;
 
-#	if defined(SNOW)
+#	if defined(SNOW) && !defined(PBR)
 	psout.SnowParameters.x = dot(lightsSpecularColor, float3(0.3, 0.59, 0.11));
-#	endif  // SNOW
+#	endif  // SNOW && !PBR
 
 	psout.MotionVectors.xy = SSRParams.z > 1e-5 ? float2(1, 0) : screenMotionVector.xy;
 	psout.MotionVectors.zw = float2(0, 1);