diff --git a/data/shaders/nv_ray_tracing_basic/raygen.rgen b/data/shaders/nv_ray_tracing_basic/raygen.rgen
index c11ca526..5b183d9a 100644
--- a/data/shaders/nv_ray_tracing_basic/raygen.rgen
+++ b/data/shaders/nv_ray_tracing_basic/raygen.rgen
@@ -19,7 +19,7 @@ void main()
 
 	vec4 origin = cam.viewInverse * vec4(0,0,0,1);
 	vec4 target = cam.projInverse * vec4(d.x, d.y, 1, 1) ;
-	vec4 direction = cam.viewInverse*vec4(normalize(target.xyz), 0) ;
+	vec4 direction = cam.viewInverse*vec4(normalize(target.xyz / target.w), 0) ;
 
 	uint rayFlags = gl_RayFlagsOpaqueNV;
 	uint cullMask = 0xff;
diff --git a/data/shaders/nv_ray_tracing_basic/raygen.rgen.spv b/data/shaders/nv_ray_tracing_basic/raygen.rgen.spv
index e388213f..bd277cc8 100644
Binary files a/data/shaders/nv_ray_tracing_basic/raygen.rgen.spv and b/data/shaders/nv_ray_tracing_basic/raygen.rgen.spv differ
diff --git a/data/shaders/nv_ray_tracing_reflections/raygen.rgen b/data/shaders/nv_ray_tracing_reflections/raygen.rgen
index 1d51a742..61fbd0d8 100644
--- a/data/shaders/nv_ray_tracing_reflections/raygen.rgen
+++ b/data/shaders/nv_ray_tracing_reflections/raygen.rgen
@@ -31,7 +31,7 @@ void main()
 
 	vec4 origin = cam.viewInverse * vec4(0,0,0,1);
 	vec4 target = cam.projInverse * vec4(d.x, d.y, 1, 1) ;
-	vec4 direction = cam.viewInverse*vec4(normalize(target.xyz), 0);
+	vec4 direction = cam.viewInverse*vec4(normalize(target.xyz / target.w), 0);
 
 	uint rayFlags = gl_RayFlagsOpaqueNV;
 	uint cullMask = 0xff;
diff --git a/data/shaders/nv_ray_tracing_reflections/raygen.rgen.spv b/data/shaders/nv_ray_tracing_reflections/raygen.rgen.spv
index 4127505e..5dc3472d 100644
Binary files a/data/shaders/nv_ray_tracing_reflections/raygen.rgen.spv and b/data/shaders/nv_ray_tracing_reflections/raygen.rgen.spv differ
diff --git a/data/shaders/nv_ray_tracing_shadows/raygen.rgen b/data/shaders/nv_ray_tracing_shadows/raygen.rgen
index f124524f..2f7f95e7 100644
--- a/data/shaders/nv_ray_tracing_shadows/raygen.rgen
+++ b/data/shaders/nv_ray_tracing_shadows/raygen.rgen
@@ -20,7 +20,7 @@ void main()
 
 	vec4 origin = cam.viewInverse * vec4(0,0,0,1);
 	vec4 target = cam.projInverse * vec4(d.x, d.y, 1, 1) ;
-	vec4 direction = cam.viewInverse*vec4(normalize(target.xyz), 0) ;
+	vec4 direction = cam.viewInverse*vec4(normalize(target.xyz / target.w), 0) ;
 
 	uint rayFlags = gl_RayFlagsOpaqueNV;
 	uint cullMask = 0xff;
diff --git a/data/shaders/nv_ray_tracing_shadows/raygen.rgen.spv b/data/shaders/nv_ray_tracing_shadows/raygen.rgen.spv
index dfe96bdf..7a5d5f50 100644
Binary files a/data/shaders/nv_ray_tracing_shadows/raygen.rgen.spv and b/data/shaders/nv_ray_tracing_shadows/raygen.rgen.spv differ