From e007dc9d6bbd02f1fdfc8b9535243e3634e13be6 Mon Sep 17 00:00:00 2001
From: Petr Mikheev <ptmikheev@gmail.com>
Date: Sat, 4 Mar 2023 00:55:34 +0100
Subject: [PATCH] Log reserving texture units

---
 apps/openmw/mwrender/renderingmanager.cpp |  1 -
 components/shader/shadermanager.cpp       | 21 +++++++++++++++++++++
 2 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/apps/openmw/mwrender/renderingmanager.cpp b/apps/openmw/mwrender/renderingmanager.cpp
index f92c08fd64..962d497a27 100644
--- a/apps/openmw/mwrender/renderingmanager.cpp
+++ b/apps/openmw/mwrender/renderingmanager.cpp
@@ -568,7 +568,6 @@ namespace MWRender
         {
             int skyTextureUnit = mResourceSystem->getSceneManager()->getShaderManager().reserveGlobalTextureUnits(
                 Shader::ShaderManager::Slot::SkyTexture);
-            Log(Debug::Info) << "Reserving texture unit for sky RTT: " << skyTextureUnit;
             mPerViewUniformStateUpdater->enableSkyRTT(skyTextureUnit, mSky->getSkyRTT());
         }
 
diff --git a/components/shader/shadermanager.cpp b/components/shader/shadermanager.cpp
index 0c9b13a9b8..5b9b79e0f8 100644
--- a/components/shader/shadermanager.cpp
+++ b/components/shader/shadermanager.cpp
@@ -713,6 +713,27 @@ namespace Shader
 
         mReservedTextureUnitsBySlot[static_cast<int>(slot)] = unit;
 
+        std::string_view slotDescr;
+        switch (slot)
+        {
+            case Slot::OpaqueDepthTexture:
+                slotDescr = "opaque depth texture";
+                break;
+            case Slot::SkyTexture:
+                slotDescr = "sky RTT";
+                break;
+            case Slot::ShadowMaps:
+                slotDescr = "shadow maps";
+                break;
+            default:
+                slotDescr = "UNKNOWN";
+        }
+        if (unit.count == 1)
+            Log(Debug::Info) << "Reserving texture unit for " << slotDescr << ": " << unit.index;
+        else
+            Log(Debug::Info) << "Reserving texture units for " << slotDescr << ": " << unit.index << ".."
+                             << (unit.index + count - 1);
+
         return unit.index;
     }