begin work on fog

1 files changed, 13 insertions, 0 deletions

diff --git a/2ner.cginc b/2ner.cginc
index 6cea852..6e2b6e6 100644
--- a/2ner.cginc
+++ b/2ner.cginc
@@ -9,6 +9,7 @@
 #include "face_me.cginc"

 #include "false_color_visualization.cginc"

 #include "features.cginc"

+#include "fog.cginc"

 #include "globals.cginc"

 #include "harnack_tracing.cginc"

 #include "interpolators.cginc"

@@ -183,6 +184,18 @@ float4 frag(v2f i, uint facing : SV_IsFrontFace
   i.tangent = UnityObjectToWorldNormal(i.tangent);

   i.binormal = UnityObjectToWorldNormal(i.binormal);

 

+#if defined(_RAYMARCHED_FOG)

+  FogParams fog_params = {

+    _Raymarched_Fog_Steps,

+    _Raymarched_Fog_Density,

+    _Raymarched_Fog_Dithering_Noise,

+    _Raymarched_Fog_Density_Noise,

+    _Raymarched_Fog_Density_Noise_Scale

+  };

+  FogResult fog_result = raymarched_fog(i, fog_params);

+  return fog_result.color;

+#endif

+

 #if defined(_SHATTER_WAVE) || defined(_TESSELLATION_HEIGHTMAP)

   calcNormalInScreenSpace(i.normal, i.objPos);

 #endif