1 files changed, 12 insertions, 4 deletions
diff --git a/intern/cycles/device/device_task.h b/intern/cycles/device/device_task.h
index 21da55d50d4..fd380788282 100644
--- a/intern/cycles/device/device_task.h
+++ b/intern/cycles/device/device_task.h
@@ -42,6 +42,14 @@ enum DenoiserType {
   DENOISER_ALL = ~0,
 };
 
+enum DenoiserInput {
+  DENOISER_INPUT_RGB = 1,
+  DENOISER_INPUT_RGB_ALBEDO = 2,
+  DENOISER_INPUT_RGB_ALBEDO_NORMAL = 3,
+
+  DENOISER_INPUT_NUM,
+};
+
 typedef int DenoiserTypeMask;
 
 class DenoiseParams {
@@ -73,10 +81,10 @@ class DenoiseParams {
   /* Clamp the input to the range of +-1e8. Should be enough for any legitimate data. */
   bool clamp_input;
 
-  /** Optix Denoiser **/
+  /** OIDN/Optix Denoiser **/
 
-  /* Passes handed over to the OptiX denoiser (default to color + albedo). */
-  int optix_input_passes;
+  /* Passes handed over to the OIDN/OptiX denoiser (default to color + albedo). */
+  DenoiserInput input_passes;
 
   DenoiseParams()
   {
@@ -92,7 +100,7 @@ class DenoiseParams {
     neighbor_frames = 2;
     clamp_input = true;
 
-    optix_input_passes = 2;
+    input_passes = DENOISER_INPUT_RGB_ALBEDO_NORMAL;
 
     start_sample = 0;
   }