Applied Speed Rez v2 patch from Cool Viewer.

Dynamically changes draw distance after teleporting.

Patch by Henri Beauchamp.
(slviewer-0-v12350-SpeedRez_v2.patch)

1 files changed, 27 insertions, 0 deletions

diff --git a/linden/indra/newview/llviewerdisplay.cpp b/linden/indra/newview/llviewerdisplay.cpp
index 388ba73..28d048b 100644
--- a/linden/indra/newview/llviewerdisplay.cpp
+++ b/linden/indra/newview/llviewerdisplay.cpp
@@ -93,6 +93,7 @@ const F32 TELEPORT_ARRIVAL_DELAY = 2.f; // Time to preload the world before rais
 BOOL             gTeleportDisplay = FALSE;
 LLFrameTimer gTeleportDisplayTimer;
 LLFrameTimer gTeleportArrivalTimer;
+F32                      gSavedDrawDistance = 0.0f;
 const F32               RESTORE_GL_TIME = 5.f;  // Wait this long while reloading textures before we raise the curtain
 
 BOOL gForceRenderLandFence = FALSE;
@@ -398,6 +399,7 @@ void display(BOOL rebuild, F32 zoom_factor, int subfield, BOOL for_snapshot)
                         // No teleport in progress
                         gViewerWindow->setShowProgress(FALSE);
                         gTeleportDisplay = FALSE;
+                        gTeleportArrivalTimer.reset();
                         break;
                 }
         }
@@ -439,6 +441,31 @@ void display(BOOL rebuild, F32 zoom_factor, int subfield, BOOL for_snapshot)
                 }
         }
 
+        // Progressively increase draw distance after TP when required.
+        if (gSavedDrawDistance > 0.0f && gAgent.getTeleportState() == LLAgent::TELEPORT_NONE)
+        {
+                if (gTeleportArrivalTimer.getElapsedTimeF32() >=
+                        (F32)gSavedSettings.getU32("SpeedRezInterval"))
+                {
+                        gTeleportArrivalTimer.reset();
+                        F32 current = gSavedSettings.getF32("RenderFarClip");
+                        if (gSavedDrawDistance > current)
+                        {
+                                current *= 2.0;
+                                if (current > gSavedDrawDistance)
+                                {
+                                        current = gSavedDrawDistance;
+                                }
+                                gSavedSettings.setF32("RenderFarClip", current);
+                        }
+                        if (current >= gSavedDrawDistance)
+                        {
+                                gSavedDrawDistance = 0.0f;
+                                gSavedSettings.setF32("SavedRenderFarClip", 0.0f);
+                        }
+                }
+        }
+
         //////////////////////////
         //
         // Prepare for the next frame