Add false color visualizer

Based on Sotalo's Furality talk - I wanted a way to visualize when my
albedo is outside the recommended [0.025, 90]% brightness range. This
feature does that. Dark is rendered red, bright is rendered blue.

1 files changed, 4 insertions, 0 deletions

diff --git a/2ner.cginc b/2ner.cginc
index 8a16018..e8737a5 100644
--- a/2ner.cginc
+++ b/2ner.cginc
@@ -6,6 +6,7 @@
 

 #include "eyes.cginc"

 #include "face_me.cginc"

+#include "false_color_visualization.cginc"

 #include "features.cginc"

 #include "globals.cginc"

 #include "harnack_tracing.cginc"

@@ -207,6 +208,9 @@ float4 frag(v2f i
   l.specular = max(0, l.specular);

 #endif

 

+

+  pbr.albedo.rgb = visualizeInFalseColor(pbr.albedo.rgb);

+

   float4 lit = YumBRDF(i, l, pbr);

 

 #if defined(_HARNACK_TRACING)