fix cloud horizon line when sky ground is off

shaders/dimensions/composite2.fsh

@@ -28,6 +28,7 @@ uniform vec3 sunVec;
 uniform float sunElevation;
 
 // uniform float far;
+uniform float near;
 uniform float dhFarPlane;
 uniform float dhNearPlane;
 
@@ -126,7 +127,9 @@ float linearizeDepthFast(const in float depth, const in float near, const in flo
 	}
 
 #endif
-
+float invLinZ (float lindepth){
+	return -((2.0*near/lindepth)-far-near)/(far-near);
+}
 #ifdef OVERWORLD_SHADER
 	const bool shadowHardwareFiltering = true;
 	uniform sampler2DShadow shadow;

shaders/dimensions/deferred.fsh

@@ -84,6 +84,7 @@ vec3 toScreenSpace(vec3 p) {
     return viewPos.xyz / viewPos.w;
 }
 
+uniform float near;
 uniform float dhFarPlane;
 uniform float dhNearPlane;
 
@@ -117,6 +118,9 @@ float DH_inv_ld (float lindepth){
 float linearizeDepthFast(const in float depth, const in float near, const in float far) {
     return (near * far) / (depth * (near - far) + far);
 }
+float invLinZ (float lindepth){
+	return -((2.0*near/lindepth)-far-near)/(far-near);
+}
 #ifdef OVERWORLD_SHADER
 
 	// uniform sampler2D colortex12;

shaders/dimensions/fogBehindTranslucent_pass.fsh

@@ -35,6 +35,7 @@ uniform float sunElevation;
 // uniform float far;
 uniform float dhFarPlane;
 uniform float dhNearPlane;
+uniform float near;
 
 uniform int frameCounter;
 uniform float frameTimeCounter;
@@ -64,7 +65,7 @@ uniform float caveDetection;
 #include "/lib/DistantHorizons_projections.glsl"
 
 float DH_ld(float dist) {
-    return (2.0 * dhNearPlane) / (dhFarPlane + dhNearPlane - dist * (dhFarPlane - dhNearPlane));
+    return (2.0 * near) / (dhFarPlane + dhNearPlane - dist * (dhFarPlane - dhNearPlane));
 }
 float DH_inv_ld (float lindepth){
 	return -((2.0*dhNearPlane/lindepth)-dhFarPlane-dhNearPlane)/(dhFarPlane-dhNearPlane);

shaders/lib/settings.glsl

@@ -1,4 +1,4 @@
-#define SHADER_VERSION_LABEL 473 // [473]
+#define SHADER_VERSION_LABEL 474 // [474]
 
 #define saturate(x) clamp(x,0.0,1.0)
 

shaders/lib/volumetricClouds.glsl

@@ -282,7 +282,6 @@ vec4 renderLayer(
 ){
 	vec3 COLOR = vec3(0.0);
 	float TOTAL_EXTINCTION = 1.0;
-
 	bool IntersecTerrain = false;
 
 	#ifdef CLOUDS_INTERSECT_TERRAIN
@@ -384,16 +383,16 @@ if(layer == 2){
 
 				COLOR += max(lighting - lighting*exp(-mult*muE),0.0) * TOTAL_EXTINCTION;
 				TOTAL_EXTINCTION *= max(exp(-mult*muE),0.0);
-				
+
 				if (TOTAL_EXTINCTION < 1e-5) break;
+	 			
 			}
 
 		}
 		
 		rayProgress += dV_view;
-
-
 	}
+	
 	return vec4(COLOR, TOTAL_EXTINCTION);
 }
 }
@@ -414,6 +413,9 @@ vec3 layerStartingPosition(
 	
 	return position;
 }
+float invLinZ_cloud (float lindepth){
+	return -((2.0*near/lindepth)-far-near)/(far-near);
+}
 vec4 renderClouds(
 	vec3 FragPosition,
 	vec2 Dither,
@@ -549,7 +551,7 @@ vec4 renderClouds(
 		total_extinction *= layer1.a;
 
 		// stop overdraw.
-		altoNotVisible = (layer1.a < 1e-5  || notVisible)&& below_Layer1;	
+		altoNotVisible = (layer1.a < 1e-5  || notVisible) && below_Layer1;	
 	#endif
 
 	#ifdef CloudLayer2
@@ -593,10 +595,9 @@ vec4 renderClouds(
 	#endif
 
 	#ifndef SKY_GROUND
-		vec3 normView = normalize(dV_viewTEST);
-		vec4 fogcolor = vec4(skyFromTex(normView, colortex4)/30.0, 0.0);
 		
-		return mix(fogcolor, vec4(color, total_extinction), clamp(distantfog2,0.0,1.0));
+		// return mix(fogcolor, vec4(color, total_extinction), clamp(distantfog2,0.0,1.0));
+		return mix(vec4(vec3(0.0),1.0), vec4(color, total_extinction), clamp(distantfog2,0.0,1.0));
 	#else
 		return vec4(color, total_extinction);
 	#endif