4 files changed, 75 insertions, 1 deletions

diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index 86f1f7bbec..96d2fd05e5 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -6716,7 +6716,18 @@
       <key>Value</key>
       <integer>1</integer>
     </map>
-
+    <key>RenderPerformanceTest</key>
+    <map>
+      <key>Comment</key>
+      <string>Disable rendering of everything but in-world content for 
+        performance testing</string>
+      <key>Persist</key>
+      <integer>1</integer>
+      <key>Type</key>
+      <string>Boolean</string>
+      <key>Value</key>
+      <integer>0</integer>
+    </map>
       <key>RenderLightingDetail</key>
     <map>
       <key>Comment</key>
diff --git a/indra/newview/llviewercontrol.cpp b/indra/newview/llviewercontrol.cpp
index 8eeffb84b0..ebb5c1ce48 100644
--- a/indra/newview/llviewercontrol.cpp
+++ b/indra/newview/llviewercontrol.cpp
@@ -127,6 +127,47 @@ static bool handleSetShaderChanged(const LLSD& newvalue)
 	return true;
 }
 
+static bool handleRenderPerfTestChanged(const LLSD& newvalue)
+{
+	bool status = !newvalue.asBoolean();
+	if (!status)
+	{
+		gPipeline.clearRenderTypeMask(LLPipeline::RENDER_TYPE_SKY,
+									  LLPipeline::RENDER_TYPE_WL_SKY,
+									  LLPipeline::RENDER_TYPE_GROUND,
+									  LLPipeline::RENDER_TYPE_TERRAIN,
+									  LLPipeline::RENDER_TYPE_GRASS,
+									  LLPipeline::RENDER_TYPE_TREE,
+									  LLPipeline::RENDER_TYPE_WATER,
+									  LLPipeline::RENDER_TYPE_PASS_GRASS,
+									  LLPipeline::RENDER_TYPE_HUD,
+									  LLPipeline::RENDER_TYPE_PARTICLES,
+									  LLPipeline::RENDER_TYPE_CLOUDS,
+									  LLPipeline::RENDER_TYPE_HUD_PARTICLES,
+									  LLPipeline::END_RENDER_TYPES);
+		gPipeline.setRenderDebugFeatureControl(LLPipeline::RENDER_DEBUG_FEATURE_UI, false);
+	}
+	else 
+	{
+		gPipeline.andRenderTypeMask(LLPipeline::RENDER_TYPE_SKY,
+									  LLPipeline::RENDER_TYPE_WL_SKY,
+									  LLPipeline::RENDER_TYPE_GROUND,
+									  LLPipeline::RENDER_TYPE_TERRAIN,
+									  LLPipeline::RENDER_TYPE_GRASS,
+									  LLPipeline::RENDER_TYPE_TREE,
+									  LLPipeline::RENDER_TYPE_WATER,
+									  LLPipeline::RENDER_TYPE_PASS_GRASS,
+									  LLPipeline::RENDER_TYPE_HUD,
+									  LLPipeline::RENDER_TYPE_PARTICLES,
+									  LLPipeline::RENDER_TYPE_CLOUDS,
+									  LLPipeline::RENDER_TYPE_HUD_PARTICLES,
+									  LLPipeline::END_RENDER_TYPES);
+		gPipeline.setRenderDebugFeatureControl(LLPipeline::RENDER_DEBUG_FEATURE_UI, false);
+	}
+
+	return true;
+}
+
 static bool handleReleaseGLBufferChanged(const LLSD& newvalue)
 {
 	if (gPipeline.isInit())
@@ -500,6 +541,7 @@ void settings_setup_listeners()
 	gSavedSettings.getControl("RenderBakeSunlight")->getSignal()->connect(boost::bind(&handleResetVertexBuffersChanged, _2));
 	gSavedSettings.getControl("RenderNoAlpha")->getSignal()->connect(boost::bind(&handleResetVertexBuffersChanged, _2));
 	gSavedSettings.getControl("RenderAvatarVP")->getSignal()->connect(boost::bind(&handleSetShaderChanged, _2));
+	gSavedSettings.getControl("RenderPerformanceTest")->getSignal()->connect(boost::bind(&handleRenderPerfTestChanged, _2));
 	gSavedSettings.getControl("VertexShaderEnable")->getSignal()->connect(boost::bind(&handleSetShaderChanged, _2));
 	gSavedSettings.getControl("RenderUIBuffer")->getSignal()->connect(boost::bind(&handleReleaseGLBufferChanged, _2));
 	gSavedSettings.getControl("RenderSpecularResX")->getSignal()->connect(boost::bind(&handleReleaseGLBufferChanged, _2));
diff --git a/indra/newview/pipeline.cpp b/indra/newview/pipeline.cpp
index e8052aa5a0..61b1d049eb 100644
--- a/indra/newview/pipeline.cpp
+++ b/indra/newview/pipeline.cpp
@@ -402,6 +402,14 @@ void LLPipeline::init()
 		toggleRenderType(RENDER_TYPE_GROUND);
 	}
 
+	// make sure RenderPerformanceTest persists (hackity hack hack)
+	// disables non-object rendering (UI, sky, water, etc)
+	if (gSavedSettings.getBOOL("RenderPerformanceTest"))
+	{
+		gSavedSettings.setBOOL("RenderPerformanceTest", FALSE);
+		gSavedSettings.setBOOL("RenderPerformanceTest", TRUE);
+	}
+
 	mOldRenderDebugMask = mRenderDebugMask;
 
 	mBackfaceCull = TRUE;
@@ -5359,6 +5367,18 @@ BOOL LLPipeline::toggleRenderDebugFeatureControl(void* data)
 	return gPipeline.hasRenderDebugFeatureMask(bit);
 }
 
+void LLPipeline::setRenderDebugFeatureControl(U32 bit, bool value)
+{
+	if (value)
+	{
+		gPipeline.mRenderDebugFeatureMask |= bit;
+	}
+	else
+	{
+		gPipeline.mRenderDebugFeatureMask &= !bit;
+	}
+}
+
 // static
 void LLPipeline::setRenderScriptedBeacons(BOOL val)
 {
diff --git a/indra/newview/pipeline.h b/indra/newview/pipeline.h
index 3beb8abc3c..bed4155d15 100644
--- a/indra/newview/pipeline.h
+++ b/indra/newview/pipeline.h
@@ -327,6 +327,7 @@ public:
 	static BOOL toggleRenderTypeControlNegated(void* data);
 	static BOOL toggleRenderDebugControl(void* data);
 	static BOOL toggleRenderDebugFeatureControl(void* data);
+	static void setRenderDebugFeatureControl(U32 bit, bool value);
 
 	static void setRenderParticleBeacons(BOOL val);
 	static void toggleRenderParticleBeacons(void* data);