From 2f1dbb513d89afa28e18d6d8d73dc31b44d11e75 Mon Sep 17 00:00:00 2001
From: Xonk <XonkDev@gmail.com>
Date: Sun, 23 Nov 2025 19:32:49 -0500
Subject: [PATCH] re-add DEPTH_WRITE_POM setting

---
 shaders/dimensions/all_solid.fsh | 15 ++++++++++-----
 shaders/lib/settings.glsl        |  5 ++++-
 2 files changed, 14 insertions(+), 6 deletions(-)

diff --git a/shaders/dimensions/all_solid.fsh b/shaders/dimensions/all_solid.fsh
index 22fc765..335f0a9 100644
--- a/shaders/dimensions/all_solid.fsh
+++ b/shaders/dimensions/all_solid.fsh
@@ -399,7 +399,9 @@ void main() {
 	if(!ifPOM) maxdist = 0.0;
 
 
-	gl_FragDepth = gl_FragCoord.z;
+	#if defined DEPTH_WRITE_POM
+		gl_FragDepth = gl_FragCoord.z;
+	#endif
 	
 	if (falloff > 0.0) {
 
@@ -422,7 +424,7 @@ void main() {
 			float sumVec = noise;
 			for (int loopCount = 0; (loopCount < MAX_OCCLUSION_POINTS) && (1.0 - pomdepth + pomdepth * readNormal(coord.st).a  ) < coord.p  && coord.p >= 0.0; ++loopCount) {
 				coord = coord + interval  * used_POM_DEPTH; 
-				sumVec += used_POM_DEPTH; 
+				sumVec += used_POM_DEPTH;
 
 				#if defined POM_OFFSET_SHADOW_BIAS
 					// absolutely disgusting but works for now
@@ -443,9 +445,10 @@ void main() {
 			
 			adjustedTexCoord = mix(fract(coord.st)*vtexcoordam.pq+vtexcoordam.st, adjustedTexCoord, max(dist-MIX_OCCLUSION_DISTANCE,0.0)/(MAX_OCCLUSION_DISTANCE-MIX_OCCLUSION_DISTANCE));
 
-			vec3 truePos = fragpos + sumVec*inverseMatrix(tbnMatrix)*interval;
-
-			gl_FragDepth = toClipSpace3(truePos).z;
+			#if defined DEPTH_WRITE_POM
+				vec3 truePos = fragpos + sumVec*inverseMatrix(tbnMatrix)*interval;
+				gl_FragDepth = toClipSpace3(truePos).z;
+			#endif
 		}
 		
 	}
@@ -648,6 +651,8 @@ void main() {
 			gl_FragData[1].b = SpecularTex.b;
 		#endif
 
+		
+
 		#if DEBUG_VIEW == debug_MATERIAL_SSS
 			Albedo.rgb = vec3(0.1);
 			if(SSSAMOUNT > 0.0) Albedo.rgb = vec3(0.0,SSSAMOUNT,0.0);
diff --git a/shaders/lib/settings.glsl b/shaders/lib/settings.glsl
index ac79429..9042a0f 100644
--- a/shaders/lib/settings.glsl
+++ b/shaders/lib/settings.glsl
@@ -220,8 +220,9 @@ const float entityShadowDistanceMul = 0.25; // [0.01 0.02 0.03 0.04 0.05 0.10 0.
 #define POM_DEPTH 0.25 // [0.025 0.05 0.075 0.1 0.125 0.15 0.20 0.25 0.30 0.50 0.75 1.0]
 #define MAX_ITERATIONS 35 // [5 10 15 20 25 30 35 40 45 50 60 70 80 90 100 125 150 200 300 400 500]
 #define MAX_DIST 25.0 // [5.0 10.0 15.0 20.0 25.0 35.0 30.0 40.0 50.0 60.0 70.0 80.0 90.0 100.0 125.0 150.0 200.0 300.0 400.0 500.0]
+#define DEPTH_WRITE_POM
 
-#ifdef POM
+#if defined POM && defined DEPTH_WRITE_POM
 	#define POM_OFFSET_SHADOW_BIAS
 #endif
 
@@ -901,4 +902,6 @@ const vec3 aerochrome_color = mix(vec3(1.0, 0.0, 0.0), vec3(0.715, 0.303, 0.631)
 #ifdef ON_FIRE_DISTORT_EFFECT
 #endif
 #ifdef POM_OFFSET_SHADOW_BIAS
+#endif
+#ifdef DEPTH_WRITE_POM
 #endif
\ No newline at end of file