From 606a0cfdc1824bac448ff6a5500730eae743bdbb Mon Sep 17 00:00:00 2001
From: Merlin1809 <88194861+Merlin1809@users.noreply.github.com>
Date: Sun, 19 Apr 2026 21:45:29 +0200
Subject: [PATCH] display error message when using both DH and voxy at the same
 time...

---
 shaders/dimensions/DH_translucent.fsh |  2 --
 shaders/dimensions/final.fsh          | 15 ++++++++++++++-
 shaders/lib/settings.glsl             |  4 ++++
 3 files changed, 18 insertions(+), 3 deletions(-)

diff --git a/shaders/dimensions/DH_translucent.fsh b/shaders/dimensions/DH_translucent.fsh
index aca728b..a683b28 100644
--- a/shaders/dimensions/DH_translucent.fsh
+++ b/shaders/dimensions/DH_translucent.fsh
@@ -19,10 +19,8 @@ uniform sampler2D noisetex;
 const bool shadowHardwareFiltering = true;
 uniform sampler2DShadow shadowtex0HW;
 
-#ifdef DISTANT_HORIZONS
 uniform sampler2D dhDepthTex;
 uniform sampler2D dhDepthTex1;
-#endif
 uniform sampler2D depthtex0;
 uniform sampler2D depthtex1;
 
diff --git a/shaders/dimensions/final.fsh b/shaders/dimensions/final.fsh
index c67b4ed..886c0b8 100644
--- a/shaders/dimensions/final.fsh
+++ b/shaders/dimensions/final.fsh
@@ -15,7 +15,7 @@ uniform sampler2D depthtex2;
 uniform sampler2D noisetex;
 uniform sampler2D shadowcolor1;
 
-#if !defined IS_IRIS || (defined SHADER_GRASS_SETTING && MC_VERSION < 12101 && !defined SHADER_GRASS_UNSUPPORTED_FIX)
+#if !defined IS_IRIS || (defined SHADER_GRASS_SETTING && MC_VERSION < 12101 && !defined SHADER_GRASS_UNSUPPORTED_FIX) || defined EXPLODE_THE_SHADER
   #include "/lib/text_rendering.glsl"
 #endif
 
@@ -303,4 +303,17 @@ void main() {
       gl_FragColor.rgb = vec3(texture(colortex15, texcoord).rgb);
     #endif
   #endif
+
+  #ifdef EXPLODE_THE_SHADER
+    gl_FragColor.rgb = vec3(0.0);
+    beginText(ivec2(gl_FragCoord.xy/vec2(6.0, 8.0)), ivec2(0.05*viewWidth/6.0, 0.75*viewHeight/8.0));
+    text.fgCol = vec4(1.0, 0.0, 0.0, 1.0);
+    printString((_D, _o, _space, _N, _O, _T, _space, _u, _s, _e, _space, _b, _o, _t, _h, _space, _D, _i, _s, _t, _a, _n, _t, _space, _H, _o, _r, _i, _z, _o, _n, _s, _space));
+    printLine();
+    printString((_a, _n, _d, _space, _V, _o, _x, _y, _space, _t, _o, _g, _e, _t, _h, _e, _r, _exclm));
+    printLine();
+    printLine();
+    printString((_D, _i, _s, _a, _b, _l, _e, _space, _o, _n, _e, _space, _o, _f, _space, _t, _h, _e, _m, _exclm));
+    endText(gl_FragColor.rgb);
+  #endif
 }
diff --git a/shaders/lib/settings.glsl b/shaders/lib/settings.glsl
index 3572a29..1df184a 100644
--- a/shaders/lib/settings.glsl
+++ b/shaders/lib/settings.glsl
@@ -1369,6 +1369,10 @@ const vec3 aerochrome_color = mix(vec3(1.0, 0.0, 0.0), vec3(0.715, 0.303, 0.631)
 	#undef CLOUDS_SHADOWS
 #endif
 
+#if defined VOXY && defined DISTANT_HORIZONS
+	#define EXPLODE_THE_SHADER
+#endif
+
 #ifdef VOXY
 #undef DISTANT_HORIZONS
 #endif