diff --git a/leenkx/Shaders/ssrefr_pass/ssrefr_pass.frag.glsl b/leenkx/Shaders/ssrefr_pass/ssrefr_pass.frag.glsl
index b4c3c38..52c6176 100644
--- a/leenkx/Shaders/ssrefr_pass/ssrefr_pass.frag.glsl
+++ b/leenkx/Shaders/ssrefr_pass/ssrefr_pass.frag.glsl
@@ -57,17 +57,14 @@ vec4 binarySearch(vec3 dir) {
 }
 
 vec4 rayCast(vec3 dir) {
-    float ddepth;
-    dir *= ss_refractionRayStep;
-    for (int i = 0; i < maxSteps; i++) {
-        hitCoord += dir;
-        ddepth = getDeltaDepth(hitCoord);
-        if (ddepth > 0.0)
-            return binarySearch(dir);
-    }
-    // No hit — fallback to projecting the ray to UV space
-    vec2 fallbackUV = getProjectedCoord(hitCoord);
-    return vec4(fallbackUV, 0.0, 0.5); // We set .w lower to indicate fallback
+	float ddepth;
+	dir *= ss_refractionRayStep;
+	for (int i = 0; i < maxSteps; i++) {
+		hitCoord += dir;
+		ddepth = getDeltaDepth(hitCoord);
+		if (ddepth > 0.0) return binarySearch(dir);
+	}
+	return vec4(getProjectedCoord(hitCoord), 0.0, 1.0);
 }
 
 void main() {
@@ -77,7 +74,7 @@ void main() {
     float ior = gr.x;
     float opac = gr.y;
     float d = textureLod(gbufferD, texCoord, 0.0).r * 2.0 - 1.0;
-    if (d == 0.0 || opac == 1.0 || ior == 1.0) {
+    if (d == 0.0 || d == 1.0 || opac == 1.0 || ior == 1.0) {
         fragColor.rgb = textureLod(tex1, texCoord, 0.0).rgb;
         return;
     }