Physics shape fetching.

4 files changed, 63 insertions, 1 deletions

diff --git a/indra/newview/llspatialpartition.cpp b/indra/newview/llspatialpartition.cpp
index 77c38798d1..6787018f5a 100644
--- a/indra/newview/llspatialpartition.cpp
+++ b/indra/newview/llspatialpartition.cpp
@@ -44,6 +44,7 @@
 #include "llviewerregion.h"
 #include "llcamera.h"
 #include "pipeline.h"
+#include "llmeshrepository.h"
 #include "llrender.h"
 #include "lloctree.h"
 #include "llvoavatar.h"
@@ -2658,6 +2659,46 @@ void renderBoundingBox(LLDrawable* drawable, BOOL set_color = TRUE)
 	
 }
 
+void renderPhysicsShape(LLDrawable* drawable)
+{
+	LLVOVolume* volume = drawable->getVOVolume();
+	if (volume)
+	{
+		if (volume->isMesh())
+		{
+			LLUUID mesh_id = volume->getVolume()->getParams().getSculptID();
+			const LLMeshDecomposition* decomp = gMeshRepo.getDecomposition(mesh_id);
+			if (decomp)
+			{
+				gGL.pushMatrix();
+				glLoadMatrixd(gGLModelView);
+				gGL.flush();
+				glPointSize(4.f);
+				gGL.begin(LLRender::POINTS);
+				static std::vector<LLColor4U> color;
+
+				for (U32 i = 0; i < decomp->mHull.size(); ++i)
+				{
+					if (color.size() <= i)
+					{
+						color.push_back(LLColor4U(rand()%128+127, rand()%128+127, rand()%128+127));
+					}
+					gGL.color4ubv(color[i].mV);
+					for (U32 j = 0; j < decomp->mHull[i].size(); ++j)
+					{
+						LLVector3 v = volume->volumePositionToAgent(decomp->mHull[i][j]);
+						gGL.vertex3fv(v.mV);
+					}
+				}
+				gGL.end();
+				gGL.flush();
+				gGL.popMatrix();
+				glPointSize(1.f);
+			}
+		}
+	}
+}
+
 void renderTexturePriority(LLDrawable* drawable)
 {
 	for (int face=0; face<drawable->getNumFaces(); ++face)
@@ -2974,6 +3015,11 @@ public:
 				renderBoundingBox(drawable);			
 			}
 			
+			if (gPipeline.hasRenderDebugMask(LLPipeline::RENDER_DEBUG_PHYSICS_SHAPES))
+			{
+				renderPhysicsShape(drawable);
+			}
+
 			if (gPipeline.hasRenderDebugMask(LLPipeline::RENDER_DEBUG_BUILD_QUEUE))
 			{
 				if (drawable->isState(LLDrawable::IN_REBUILD_Q2))
@@ -3173,7 +3219,8 @@ void LLSpatialPartition::renderDebug()
 									  LLPipeline::RENDER_DEBUG_AVATAR_VOLUME |
 									  LLPipeline::RENDER_DEBUG_AGENT_TARGET |
 									  LLPipeline::RENDER_DEBUG_BUILD_QUEUE |
-									  LLPipeline::RENDER_DEBUG_SHADOW_FRUSTA)) 
+									  LLPipeline::RENDER_DEBUG_SHADOW_FRUSTA |
+									  LLPipeline::RENDER_DEBUG_PHYSICS_SHAPES)) 
 	{
 		return;
 	}
diff --git a/indra/newview/llviewermenu.cpp b/indra/newview/llviewermenu.cpp
index b63ef921ac..04c1c64f8f 100644
--- a/indra/newview/llviewermenu.cpp
+++ b/indra/newview/llviewermenu.cpp
@@ -869,6 +869,10 @@ U32 info_display_from_string(std::string info_display)
 	{
 		return LLPipeline::RENDER_DEBUG_SHADOW_FRUSTA;
 	}
+	else if ("physics shapes" == info_display)
+	{
+		return LLPipeline::RENDER_DEBUG_PHYSICS_SHAPES;
+	}
 	else if ("occlusion" == info_display)
 	{
 		return LLPipeline::RENDER_DEBUG_OCCLUSION;
diff --git a/indra/newview/pipeline.h b/indra/newview/pipeline.h
index be878ae667..11c350000f 100644
--- a/indra/newview/pipeline.h
+++ b/indra/newview/pipeline.h
@@ -413,6 +413,7 @@ public:
 		RENDER_DEBUG_AVATAR_VOLUME      = 0x0100000,
 		RENDER_DEBUG_BUILD_QUEUE		= 0x0200000,
 		RENDER_DEBUG_AGENT_TARGET       = 0x0400000,
+		RENDER_DEBUG_PHYSICS_SHAPES     = 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..b540619431 100644
--- a/indra/newview/skins/default/xui/en/menu_viewer.xml
+++ b/indra/newview/skins/default/xui/en/menu_viewer.xml
@@ -1946,6 +1946,16 @@
            parameter="shadow frusta" />
         </menu_item_check>
         <menu_item_check
+         label="Physics Shapes"
+         name="Physics Shapes">
+          <menu_item_check.on_check
+           function="Advanced.CheckInfoDisplay"
+           parameter="physics shapes" />
+          <menu_item_check.on_click
+           function="Advanced.ToggleInfoDisplay"
+           parameter="physics shapes" />
+        </menu_item_check>
+        <menu_item_check
          label="Occlusion"
          name="Occlusion">
           <menu_item_check.on_check