Merge remote-tracking branch 'secondlife/release/maint-c' into maint-c

1 files changed, 31 insertions, 0 deletions

diff --git a/indra/newview/llviewerdisplay.cpp b/indra/newview/llviewerdisplay.cpp
index b5d0063cd8..64562658f5 100644
--- a/indra/newview/llviewerdisplay.cpp
+++ b/indra/newview/llviewerdisplay.cpp
@@ -406,6 +406,7 @@ static void update_tp_display(bool minimized)
 void display(bool rebuild, F32 zoom_factor, int subfield, bool for_snapshot)
 {
     LL_PROFILE_ZONE_NAMED_CATEGORY_DISPLAY("Render");
+    LL_PROFILE_GPU_ZONE("Render");
 
     LLPerfStats::RecordSceneTime T (LLPerfStats::StatType_t::RENDER_DISPLAY); // render time capture - This is the main stat for overall rendering.
 
@@ -473,6 +474,35 @@ void display(bool rebuild, F32 zoom_factor, int subfield, bool for_snapshot)
             // true = minimized, do not show/update the TP screen. HB
             update_tp_display(true);
         }
+
+        // Run texture subsystem to discard memory while backgrounded
+        if (!gNonInteractive)
+        {
+            LL_PROFILE_ZONE_NAMED("Update Images");
+
+            {
+                LL_PROFILE_ZONE_NAMED_CATEGORY_DISPLAY("Class");
+                LLViewerTexture::updateClass();
+            }
+
+            {
+                LL_PROFILE_ZONE_NAMED_CATEGORY_DISPLAY("Image Update Bump");
+                gBumpImageList.updateImages();  // must be called before gTextureList version so that it's textures are thrown out first.
+            }
+
+            {
+                LL_PROFILE_ZONE_NAMED_CATEGORY_DISPLAY("List");
+                F32 max_image_decode_time = 0.050f * gFrameIntervalSeconds.value();          // 50 ms/second decode time
+                max_image_decode_time     = llclamp(max_image_decode_time, 0.002f, 0.005f);  // min 2ms/frame, max 5ms/frame)
+                gTextureList.updateImages(max_image_decode_time);
+            }
+
+            {
+                LL_PROFILE_ZONE_NAMED_CATEGORY_DISPLAY("GLTF Materials Cleanup");
+                // remove dead gltf materials
+                gGLTFMaterialList.flushMaterials();
+            }
+        }
         return;
     }
 
@@ -681,6 +711,7 @@ void display(bool rebuild, F32 zoom_factor, int subfield, bool for_snapshot)
         if (gPipeline.RenderMirrors && !gSnapshot)
         {
             LL_PROFILE_ZONE_NAMED_CATEGORY_DISPLAY("Update hero probes");
+            LL_PROFILE_GPU_ZONE("hero manager")
             gPipeline.mHeroProbeManager.update();
             gPipeline.mHeroProbeManager.renderProbes();
         }