ray:: fixed mirrors in intra::in

2021-09-16 22:14:30 +02:00 · 2021-09-16 22:14:30 +02:00 · eb58d78555
parent 09b4191758
commit eb58d78555
1 changed files with 2 additions and 1 deletions
--- a/raycaster.cpp
+++ b/raycaster.cpp
@ -958,7 +958,8 @@ void raygen::apply_reflect() {
    "    tangent = " + getM("uMirrorShift+walloffset+which") + " * tangent;\n"
    "    continue;\n"
    "    }\n";
-    fsh += "uniform int uMirrorShift;\n";
+    if(fsh.find("uMirrorShift") == string::npos)
+      fsh += "uniform int uMirrorShift;\n";
    }
  }