merge

5 files changed, 83 insertions, 2 deletions

diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index 9b7cc04120..a95100d9ba 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -6280,7 +6280,18 @@
       <key>Value</key>
       <integer>0</integer>
     </map>
-    <key>RenderDebugPipeline</key>
+  <key>RenderDebugNormalScale</key>
+  <map>
+    <key>Comment</key>
+    <string>Scale of normals in debug display.</string>
+    <key>Persist</key>
+    <integer>1</integer>
+    <key>Type</key>
+    <string>F32</string>
+    <key>Value</key>
+    <real>0.03</real>
+  </map>
+  <key>RenderDebugPipeline</key>
     <map>
       <key>Comment</key>
       <string>Enable strict pipeline debugging.</string>
diff --git a/indra/newview/llspatialpartition.cpp b/indra/newview/llspatialpartition.cpp
index e5d0e064c6..d0e3a1428f 100644
--- a/indra/newview/llspatialpartition.cpp
+++ b/indra/newview/llspatialpartition.cpp
@@ -2704,7 +2704,56 @@ void renderBoundingBox(LLDrawable* drawable, BOOL set_color = TRUE)
 	{
 		drawBoxOutline(pos,size);
 	}
-	
+}
+
+void renderNormals(LLDrawable* drawablep)
+{
+	LLVertexBuffer::unbind();
+
+	LLVOVolume* vol = drawablep->getVOVolume();
+	if (vol)
+	{
+		LLVolume* volume = vol->getVolume();
+		gGL.pushMatrix();
+		glMultMatrixf((F32*) vol->getRelativeXform().mMatrix);
+		
+		gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
+
+		LLVector4a scale(gSavedSettings.getF32("RenderDebugNormalScale"));
+
+		for (S32 i = 0; i < volume->getNumVolumeFaces(); ++i)
+		{
+			const LLVolumeFace& face = volume->getVolumeFace(i);
+
+			gGL.begin(LLRender::LINES);
+			
+			for (S32 j = 0; j < face.mNumVertices; ++j)
+			{
+				LLVector4a n,p;
+				
+				n.setMul(face.mNormals[j], scale);
+				p.setAdd(face.mPositions[j], n);
+				
+				gGL.color4f(1,1,1,1);
+				gGL.vertex3fv(face.mPositions[j].getF32());
+				gGL.vertex3fv(p.getF32());
+				
+				if (face.mBinormals)
+				{
+					n.setMul(face.mBinormals[j], scale);
+					p.setAdd(face.mPositions[j], n);
+				
+					gGL.color4f(0,1,1,1);
+					gGL.vertex3fv(face.mPositions[j].getF32());
+					gGL.vertex3fv(p.getF32());
+				}	
+			}
+
+			gGL.end();
+		}
+
+		gGL.popMatrix();
+	}
 }
 
 void renderTexturePriority(LLDrawable* drawable)
@@ -3081,6 +3130,11 @@ public:
 			{
 				renderBoundingBox(drawable);			
 			}
+
+			if (gPipeline.hasRenderDebugMask(LLPipeline::RENDER_DEBUG_NORMALS))
+			{
+				renderNormals(drawable);
+			}
 			
 			if (gPipeline.hasRenderDebugMask(LLPipeline::RENDER_DEBUG_BUILD_QUEUE))
 			{
@@ -3280,6 +3334,7 @@ void LLSpatialPartition::renderDebug()
 									  LLPipeline::RENDER_DEBUG_LIGHTS |
 									  LLPipeline::RENDER_DEBUG_BATCH_SIZE |
 									  LLPipeline::RENDER_DEBUG_BBOXES |
+									  LLPipeline::RENDER_DEBUG_NORMALS |
 									  LLPipeline::RENDER_DEBUG_POINTS |
 									  LLPipeline::RENDER_DEBUG_TEXTURE_PRIORITY |
 									  LLPipeline::RENDER_DEBUG_TEXTURE_ANIM |
diff --git a/indra/newview/llviewermenu.cpp b/indra/newview/llviewermenu.cpp
index b63ef921ac..eb2ee94af3 100644
--- a/indra/newview/llviewermenu.cpp
+++ b/indra/newview/llviewermenu.cpp
@@ -857,6 +857,10 @@ U32 info_display_from_string(std::string info_display)
 	{
 		return LLPipeline::RENDER_DEBUG_BBOXES;
 	}
+	else if ("normals" == info_display)
+	{
+		return LLPipeline::RENDER_DEBUG_NORMALS;
+	}
 	else if ("points" == info_display)
 	{
 		return LLPipeline::RENDER_DEBUG_POINTS;
diff --git a/indra/newview/pipeline.h b/indra/newview/pipeline.h
index 52f943cd1d..4e8760947c 100644
--- a/indra/newview/pipeline.h
+++ b/indra/newview/pipeline.h
@@ -440,6 +440,7 @@ public:
 		RENDER_DEBUG_AVATAR_VOLUME      = 0x0100000,
 		RENDER_DEBUG_BUILD_QUEUE		= 0x0200000,
 		RENDER_DEBUG_AGENT_TARGET       = 0x0400000,
+		RENDER_DEBUG_NORMALS	        = 0x0800000,
 	};
 
 public:
diff --git a/indra/newview/skins/default/xui/en/menu_viewer.xml b/indra/newview/skins/default/xui/en/menu_viewer.xml
index bdc171ea52..9cc1a481f5 100644
--- a/indra/newview/skins/default/xui/en/menu_viewer.xml
+++ b/indra/newview/skins/default/xui/en/menu_viewer.xml
@@ -1926,6 +1926,16 @@
          parameter="bboxes" />
         </menu_item_check>
         <menu_item_check
+         label="Normals"
+         name="Normals">
+          <menu_item_check.on_check
+           function="Advanced.CheckInfoDisplay"
+           parameter="normals" />
+          <menu_item_check.on_click
+           function="Advanced.ToggleInfoDisplay"
+           parameter="normals" />
+        </menu_item_check>
+        <menu_item_check
          label="Octree"
          name="Octree">
           <menu_item_check.on_check