leenkx/Sources/leenkx/renderpath/RenderPathDeferred.hx

@@ -977,7 +977,7 @@ class RenderPathDeferred {
 				path.bindTarget("tex", "tex");
 				path.drawShader("shader_datas/copy_pass/copy_pass");
 
-				path.setTarget("gbuffer0", ["gbuffer1", "gbuffer_refraction"]);
+				setTargetMeshes();
 
 				#if (rp_voxels != "Off")
 				path.bindTarget("voxelsOut", "voxels");
@@ -997,7 +997,7 @@ class RenderPathDeferred {
 				#end
 
 				#if rp_ssrs
-				path.bindTarget("_main", "gbufferD");
+				path.bindTarget("gbufferD1", "gbufferD");
 				#end
 
 				path.drawMeshes("refraction");

leenkx/blender/lnx/make_renderpath.py

@@ -570,9 +570,10 @@ def get_num_gbuffer_rts_deferred()-> int:
 
     for flag in ('_gbuffer2', '_EmissionShaded', '_SSRefraction', '_VoxelRefract', '_ClearCoat'):
         if flag in wrd.world_defs:
-            if flag in refraction_flags and not found_refraction_flag:
+            if flag in refraction_flags:
-                num += 1
+                if not found_refraction_flag:
-                found_refraction_flag = True
+                    num += 1
+                    found_refraction_flag = True
             else:
                 num += 1
 

leenkx/blender/lnx/material/make_refract.py

@@ -33,10 +33,28 @@ def make(context_id):
     frag = con_refract.frag
     tese = con_refract.tese
     frag.add_include('std/gbuffer.glsl')
-    frag.add_out('vec4 fragColor[3]')
 
     rpdat = lnx.utils.get_rp()
 
+    is_deferred = rpdat.rp_renderer == 'Deferred'
+    wrd = bpy.data.worlds['Lnx']
+    
+    idx_2 = idx_emission = idx_coat = -1
+    idx = 2
+    if '_gbuffer2' in wrd.world_defs:
+        idx_2 = idx
+        idx += 1
+    if '_EmissionShaded' in wrd.world_defs:
+        idx_emission = idx
+        idx += 1
+    idx_refraction = idx
+    idx += 1
+    if '_ClearCoat' in wrd.world_defs:
+        idx_coat = idx
+        idx += 1
+
+    frag.add_out(f'vec4 fragColor[{idx}]' if is_deferred else 'vec4 fragColor[3]')
+
     # Remove fragColor = ...;
     frag.main = frag.main[:frag.main.rfind('fragColor')]
     frag.write('\n')
@@ -53,16 +71,22 @@ def make(context_id):
     else:
         frag.write('const uint matid = 0;')
 
-    if rpdat.rp_renderer == 'Deferred':
+    if is_deferred:
         frag.write('fragColor[0] = vec4(n.xy, roughness, 1.0);')
         frag.write('vec3 finalColor = direct + indirect;')
         frag.write('fragColor[1] = vec4(finalColor * opacity, 1.0);')
+        frag.write(f'fragColor[{idx_refraction}] = vec4(packIOR(ior), 1.0 - opacity, gl_FragCoord.z, 1.0);')
+        if idx_2 >= 0:
+            frag.write(f'fragColor[{idx_2}] = vec4(0.0);')
+        if idx_emission >= 0:
+            frag.write(f'fragColor[{idx_emission}] = vec4(0.0);')
+        if idx_coat >= 0:
+            frag.write(f'fragColor[{idx_coat}] = vec4(0.0);')
     else:
         frag.write('vec3 finalColor = direct + indirect;')
         frag.write('fragColor[0] = vec4(finalColor * opacity, 1.0);')
         frag.write('fragColor[1] = vec4(n.xy, roughness, 1.0);')
-
+        frag.write('fragColor[2] = vec4(packIOR(ior), 1.0 - opacity, gl_FragCoord.z, 1.0);')
-    frag.write('fragColor[2] = vec4(packIOR(ior), 1.0 - opacity, gl_FragCoord.z, 1.0);')
     # frag.write('fragColor[2] = vec4(ior, 1.0 - opacity, packFloat2(basecol.r, basecol.g), basecol.b);')
 
     make_finalize.make(con_refract)