From d0d1b832d4983f35ab29947eb6fda54a8aa48f8a Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Wed, 22 Jun 2022 13:25:50 -0500
Subject: SL-17600 Proper irradiance probes.

---
 indra/newview/llreflectionmapmanager.h | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'indra/newview/llreflectionmapmanager.h')

diff --git a/indra/newview/llreflectionmapmanager.h b/indra/newview/llreflectionmapmanager.h
index 551a461e63..5f0b11ec17 100644
--- a/indra/newview/llreflectionmapmanager.h
+++ b/indra/newview/llreflectionmapmanager.h
@@ -39,6 +39,7 @@ class LLViewerObject;
 
 // reflection probe resolution
 #define LL_REFLECTION_PROBE_RESOLUTION 256
+#define LL_IRRADIANCE_MAP_RESOLUTION 64
 
 // reflection probe mininum scale
 #define LL_REFLECTION_PROBE_MINIMUM_SCALE 1.f;
@@ -112,9 +113,12 @@ private:
 
     std::vector<LLRenderTarget> mMipChain;
 
-    // storage for reflection probes
+    // storage for reflection probe radiance maps (plus two scratch space cubemaps)
     LLPointer<LLCubeMapArray> mTexture;
 
+    // storage for reflection probe irradiance maps
+    LLPointer<LLCubeMapArray> mIrradianceMaps;
+
     // array indicating if a particular cubemap is free
     bool mCubeFree[LL_REFLECTION_PROBE_COUNT];
 
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