From f0b68649bd42d6b14d1727ea8fb944283851fe45 Mon Sep 17 00:00:00 2001
From: Merlin1809 <88194861+Merlin1809@users.noreply.github.com>
Date: Thu, 20 Aug 2026 00:21:59 +0200
Subject: [PATCH] improve translucent particle lightmap with floodfill

---
 shaders/dimensions/all_particles.fsh   | 4 ++--
 shaders/dimensions/all_translucent.fsh | 2 +-
 shaders/lang/en_us.lang                | 2 +-
 shaders/lang/zh_cn.lang                | 2 +-
 shaders/lib/diffuse_lighting.glsl      | 8 ++++----
 5 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/shaders/dimensions/all_particles.fsh b/shaders/dimensions/all_particles.fsh
index 0934764..4bc657c 100644
--- a/shaders/dimensions/all_particles.fsh
+++ b/shaders/dimensions/all_particles.fsh
@@ -496,7 +496,7 @@ void main() {
 					const vec3 lpvPos = vec3(0.0);
 				#endif
 
-				vec3 Indirect_lighting = doBlockLightLighting(vec3(TORCH_R,TORCH_G,TORCH_B), lightmap.x, feetPlayerPos, lpvPos);
+				vec3 Indirect_lighting = doBlockLightLighting(vec3(TORCH_R,TORCH_G,TORCH_B), lightmap.x, feetPlayerPos, lpvPos, false);
 
 				#ifdef FLASHLIGHT
 					vec4 flashLightSpecularData = vec4(0.0);
@@ -596,7 +596,7 @@ void main() {
 			const vec3 lpvPos = vec3(0.0);
 		#endif
 
-		Indirect_lighting += doBlockLightLighting( vec3(TORCH_R,TORCH_G,TORCH_B), lightmap.x, feetPlayerPos, lpvPos);
+		Indirect_lighting += doBlockLightLighting( vec3(TORCH_R,TORCH_G,TORCH_B), lightmap.x, feetPlayerPos, lpvPos, true);
 
 		#ifdef LINES
 			gl_FragData[0].rgb = (Indirect_lighting + Direct_lighting) * toLinear(color.rgb);
diff --git a/shaders/dimensions/all_translucent.fsh b/shaders/dimensions/all_translucent.fsh
index 62e63af..23575fc 100644
--- a/shaders/dimensions/all_translucent.fsh
+++ b/shaders/dimensions/all_translucent.fsh
@@ -1074,7 +1074,7 @@ if (gl_FragCoord.x * texelSize.x < 1.0  && gl_FragCoord.y * texelSize.y < 1.0 )
 	#ifdef MAIN_SHADOW_PASS
 		Indirect_lighting += doBlockLightLighting(lightColor, lightmap.x, feetPlayerPos, lpvPos, viewPos, false, BN, worldSpaceNormal, false, false);
 	#else
-		Indirect_lighting += doBlockLightLighting(lightColor, lightmap.x, feetPlayerPos, lpvPos);
+		Indirect_lighting += doBlockLightLighting(lightColor, lightmap.x, feetPlayerPos, lpvPos, false);
 	#endif
 	
 	vec4 flashLightSpecularData = vec4(0.0);
diff --git a/shaders/lang/en_us.lang b/shaders/lang/en_us.lang
index d41db35..f211321 100644
--- a/shaders/lang/en_us.lang
+++ b/shaders/lang/en_us.lang
@@ -1,6 +1,6 @@
 option.SHADER_VERSION_LABEL = §d§lECLIPSE§r - A Bliss Edit
     prefix.SHADER_VERSION_LABEL = V
-    value.SHADER_VERSION_LABEL.482 = 8.3.2
+    value.SHADER_VERSION_LABEL.482 = 8.3.3
 
 iris_extension.keybind.key0.name=Flashlight
 
diff --git a/shaders/lang/zh_cn.lang b/shaders/lang/zh_cn.lang
index 627f087..7858b4c 100644
--- a/shaders/lang/zh_cn.lang
+++ b/shaders/lang/zh_cn.lang
@@ -1,6 +1,6 @@
 option.SHADER_VERSION_LABEL = §d§lECLIPSE§r - Bliss 编辑版
     prefix.SHADER_VERSION_LABEL = 版本
-    value.SHADER_VERSION_LABEL.482 = 8.3.2
+    value.SHADER_VERSION_LABEL.482 = 8.3.3
 
 # 如果你是来翻译的，这不是玩笑，这些选项的功能正如其名
 profile.POTATO=§4土豆 (极低配置)
diff --git a/shaders/lib/diffuse_lighting.glsl b/shaders/lib/diffuse_lighting.glsl
index 6b17a81..663ddb8 100644
--- a/shaders/lib/diffuse_lighting.glsl
+++ b/shaders/lib/diffuse_lighting.glsl
@@ -105,8 +105,10 @@ vec3 doBlockLightLighting(
     vec3 lightColor, float lightmap,
     vec3 playerPos, vec3 lpvPos
     #ifdef MAIN_SHADOW_PASS
-    , vec3 viewPos, bool depthCheck, float noise, vec3 normals, bool hand, bool opaqueParticles
+    , vec3 viewPos, bool depthCheck, float noise, vec3 normals, bool hand
     #endif
+
+    , bool patricles
 ){
     lightmap = clamp(lightmap,0.0,1.0);
 
@@ -126,9 +128,7 @@ vec3 doBlockLightLighting(
             lpvSample.rgb *= lightmapCurve;
         #endif
 
-        #ifdef MAIN_SHADOW_PASS
-            if(opaqueParticles) lpvSample.rgb += lightmapCurve;
-        #endif
+        if(patricles) lpvSample.rgb += lightmapCurve;
         // vec3 lpvBlockLight = GetLpvBlockLight(lpvSample);
 
         // create a smooth falloff at the edges of the voxel volume.