1 files changed, 429 insertions, 0 deletions
diff --git a/indra/newview/llsceneview.cpp b/indra/newview/llsceneview.cpp
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+++ b/indra/newview/llsceneview.cpp
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+/** 
+ * @file llsceneview.cpp
+ * @brief LLSceneView class implementation
+ *
+ * $LicenseInfo:firstyear=2001&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2010, Linden Research, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * 
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#include "llviewerprecompiledheaders.h"
+
+#include "llsceneview.h"
+#include "llviewerwindow.h"
+#include "pipeline.h"
+#include "llviewerobjectlist.h"
+#include "llviewerregion.h"
+#include "llagent.h"
+#include "llvolumemgr.h"
+
+LLSceneView* gSceneView = NULL;
+
+//borrow this helper function from llfasttimerview.cpp
+template <class VEC_TYPE>
+void removeOutliers(std::vector<VEC_TYPE>& data, F32 k);
+
+
+LLSceneView::LLSceneView(const LLRect& rect)
+	:	LLFloater(LLSD())
+{
+	setRect(rect);
+	setVisible(FALSE);
+	
+	setCanMinimize(false);
+	setCanClose(true);
+}
+
+void LLSceneView::onClickCloseBtn()
+{
+	setVisible(false);
+}
+
+
+void LLSceneView::draw()
+{
+	S32 margin = 10;
+	S32 height = (S32) (gViewerWindow->getWindowRectScaled().getHeight()*0.75f);
+	S32 width = (S32) (gViewerWindow->getWindowRectScaled().getWidth() * 0.75f);
+	
+	LLRect new_rect;
+	new_rect.setLeftTopAndSize(getRect().mLeft, getRect().mTop, width, height);
+	setRect(new_rect);
+
+	// Draw the window background
+	gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
+	gl_rect_2d(0, getRect().getHeight(), getRect().getWidth(), 0, LLColor4(0.f, 0.f, 0.f, 0.25f));
+	
+
+	//aggregate some statistics
+
+	//object sizes
+	std::vector<F32> size[2];
+
+	//triangle counts
+	std::vector<S32> triangles[2]; 
+	std::vector<S32> visible_triangles[2];
+	S32 total_visible_triangles[] = {0, 0};
+	S32 total_triangles[] = {0, 0};
+	
+	//streaming cost
+	std::vector<F32> streaming_cost[2];
+	F32 total_streaming[] = { 0.f, 0.f };
+
+	//physics cost
+	std::vector<F32> physics_cost[2];
+	F32 total_physics[] = { 0.f, 0.f };
+	
+
+	U32 object_count = 0;
+
+	LLViewerRegion* region = gAgent.getRegion();
+	if (region)
+	{
+		for (U32 i = 0; i < gObjectList.getNumObjects(); ++i)
+		{
+			LLViewerObject* object = gObjectList.getObject(i);
+			
+			if (object && 
+				object->getVolume()&&
+				object->getRegion() == region)
+			{
+				U32 idx = object->isAttachment() ? 1 : 0;
+
+				LLVolume* volume = object->getVolume();
+				object_count++;
+				
+				F32 radius = object->getScale().magVec();
+				size[idx].push_back(radius);
+
+				S32 visible = volume->getNumTriangles();
+				S32 high_triangles = object->getHighLODTriangleCount();
+
+				total_visible_triangles[idx] += visible;
+				total_triangles[idx] += high_triangles;
+
+				visible_triangles[idx].push_back(visible);
+				triangles[idx].push_back(high_triangles);
+
+				F32 streaming = object->getStreamingCost();
+				total_streaming[idx] += streaming;
+				streaming_cost[idx].push_back(streaming);
+
+				F32 physics = object->getPhysicsCost();
+				total_physics[idx] += physics;
+				physics_cost[idx].push_back(physics);
+			}
+		}
+	}
+
+	const char* category[] =
+	{
+		"Region",
+		"Attachment"
+	};
+
+	S32 graph_pos[4];
+
+	for (U32 i = 0; i < 4; ++i)
+	{
+		graph_pos[i] = new_rect.getHeight()/4*(i+1);
+	}
+
+	for (U32 idx = 0; idx < 2; idx++)
+	{
+		if (!size[idx].empty())
+		{ //display graph of object sizes
+			std::sort(size[idx].begin(), size[idx].end());
+
+			ll_remove_outliers(size[idx], 1.f);
+
+			LLRect size_rect;
+			
+			if (idx == 0)
+			{
+				size_rect = LLRect(margin, graph_pos[0]-margin, new_rect.getWidth()/2-margin, margin*2);
+			}
+			else
+			{
+				size_rect = LLRect(margin+new_rect.getWidth()/2, graph_pos[0]-margin, new_rect.getWidth()-margin, margin*2);
+			}
+
+			gl_rect_2d(size_rect, LLColor4::white, false);
+
+			F32 size_domain[] = { 128.f, 0.f };
+			
+			//get domain of sizes
+			for (U32 i = 0; i < size[idx].size(); ++i)
+			{
+				size_domain[0] = llmin(size_domain[0], size[idx][i]);
+				size_domain[1] = llmax(size_domain[1], size[idx][i]);
+			}
+
+			F32 size_range = size_domain[1]-size_domain[0];
+			
+			U32 count = size[idx].size();
+
+			F32 total = 0.f;
+
+			gGL.begin(LLRender::LINE_STRIP);
+
+			for (U32 i = 0; i < count; ++i)
+			{
+				F32 rad = size[idx][i];
+				total += rad;	
+				F32 y = (rad-size_domain[0])/size_range*size_rect.getHeight()+size_rect.mBottom;
+				F32 x = (F32) i / count * size_rect.getWidth() + size_rect.mLeft;
+
+				gGL.vertex2f(x,y);
+
+				if (i%4096 == 0)
+				{
+					gGL.end();
+					gGL.flush();
+					gGL.begin(LLRender::LINE_STRIP);
+				}
+			}
+
+			gGL.end();
+			gGL.flush();
+
+			std::string label = llformat("%s Object Sizes (m) -- [%.1f, %.1f] Mean: %.1f  Median: %.1f -- %d samples",
+											category[idx], size_domain[0], size_domain[1], total/count, size[idx][count/2], count);
+
+			LLFontGL::getFontMonospace()->renderUTF8(label,
+											0 , size_rect.mLeft, size_rect.mTop+margin, LLColor4::white, LLFontGL::LEFT, LLFontGL::TOP);
+
+		}
+	}
+
+	for (U32 idx = 0; idx < 2; ++idx)
+	{
+		if (!triangles[idx].empty())
+		{ //plot graph of visible/total triangles
+			std::sort(triangles[idx].begin(), triangles[idx].end());
+			
+			ll_remove_outliers(triangles[idx], 1.f);
+			
+			LLRect tri_rect;
+			if (idx == 0)
+			{
+				tri_rect = LLRect(margin, graph_pos[1]-margin, new_rect.getWidth()/2-margin, graph_pos[0]+margin);
+			}
+			else
+			{
+				tri_rect = LLRect(new_rect.getWidth()/2+margin, graph_pos[1]-margin, new_rect.getWidth()-margin, graph_pos[0]+margin);
+			}
+
+			gl_rect_2d(tri_rect, LLColor4::white, false);
+
+			S32 tri_domain[] = { 65536, 0 };
+						
+			//get domain of triangle counts
+			for (U32 i = 0; i < triangles[idx].size(); ++i)
+			{
+				tri_domain[0] = llmin(tri_domain[0], triangles[idx][i]);
+				tri_domain[1] = llmax(tri_domain[1], triangles[idx][i]);		
+			}
+
+			U32 triangle_range = tri_domain[1]-tri_domain[0];
+
+			U32 count = triangles[idx].size();
+
+			U32 total = 0;
+
+			gGL.begin(LLRender::LINE_STRIP);
+			//plot triangles
+			for (U32 i = 0; i < count; ++i)
+			{
+				U32 tri_count = triangles[idx][i];
+				total += tri_count;	
+				F32 y = (F32) (tri_count-tri_domain[0])/triangle_range*tri_rect.getHeight()+tri_rect.mBottom;
+				F32 x = (F32) i / count * tri_rect.getWidth() + tri_rect.mLeft;
+
+				gGL.vertex2f(x,y);
+
+				if (i%4096 == 0)
+				{
+					gGL.end();
+					gGL.flush();
+					gGL.begin(LLRender::LINE_STRIP);
+				}
+			}
+
+			gGL.end();
+			gGL.flush();
+
+			U32 total_visible = 0;
+			count = visible_triangles[idx].size();
+
+			for (U32 i = 0; i < count; ++i)
+			{
+				U32 tri_count = visible_triangles[idx][i];
+				total_visible += tri_count;	
+			}
+
+			std::string label = llformat("%s Object Triangle Counts (Ktris) -- [%.2f, %.2f] Mean: %.2f  Median: %.2f  Visible: %.2f/%.2f",
+											category[idx], tri_domain[0]/1024.f, tri_domain[1]/1024.f, (total/count)/1024.f, triangles[idx][count/2]/1024.f, total_visible_triangles[idx]/1024.f, total_triangles[idx]/1024.f);
+
+			LLFontGL::getFontMonospace()->renderUTF8(label,
+											0 , tri_rect.mLeft, tri_rect.mTop+margin, LLColor4::white, LLFontGL::LEFT, LLFontGL::TOP);
+
+		}
+	}
+
+	for (U32 idx = 0; idx < 2; ++idx)
+	{
+		if (!streaming_cost[idx].empty())
+		{ //plot graph of streaming cost
+			std::sort(streaming_cost[idx].begin(), streaming_cost[idx].end());
+			
+			ll_remove_outliers(streaming_cost[idx], 1.f);
+			
+			LLRect tri_rect;
+			if (idx == 0)
+			{
+				tri_rect = LLRect(margin, graph_pos[2]-margin, new_rect.getWidth()/2-margin, graph_pos[1]+margin);
+			}
+			else
+			{
+				tri_rect = LLRect(new_rect.getWidth()/2+margin, graph_pos[2]-margin, new_rect.getWidth()-margin, graph_pos[1]+margin);
+			}
+
+			gl_rect_2d(tri_rect, LLColor4::white, false);
+
+			F32 streaming_domain[] = { 65536, 0 };
+						
+			//get domain of triangle counts
+			for (U32 i = 0; i < streaming_cost[idx].size(); ++i)
+			{
+				streaming_domain[0] = llmin(streaming_domain[0], streaming_cost[idx][i]);
+				streaming_domain[1] = llmax(streaming_domain[1], streaming_cost[idx][i]);		
+			}
+
+			F32 cost_range = streaming_domain[1]-streaming_domain[0];
+
+			U32 count = streaming_cost[idx].size();
+
+			F32 total = 0;
+
+			gGL.begin(LLRender::LINE_STRIP);
+			//plot triangles
+			for (U32 i = 0; i < count; ++i)
+			{
+				F32 sc = streaming_cost[idx][i];
+				total += sc;	
+				F32 y = (F32) (sc-streaming_domain[0])/cost_range*tri_rect.getHeight()+tri_rect.mBottom;
+				F32 x = (F32) i / count * tri_rect.getWidth() + tri_rect.mLeft;
+
+				gGL.vertex2f(x,y);
+
+				if (i%4096 == 0)
+				{
+					gGL.end();
+					gGL.flush();
+					gGL.begin(LLRender::LINE_STRIP);
+				}
+			}
+
+			gGL.end();
+			gGL.flush();
+
+			std::string label = llformat("%s Object Streaming Cost -- [%.2f, %.2f] Mean: %.2f  Total: %.2f",
+											category[idx], streaming_domain[0], streaming_domain[1], total/count, total_streaming[idx]);
+
+			LLFontGL::getFontMonospace()->renderUTF8(label,
+											0 , tri_rect.mLeft, tri_rect.mTop+margin, LLColor4::white, LLFontGL::LEFT, LLFontGL::TOP);
+
+		}
+	}
+
+	for (U32 idx = 0; idx < 2; ++idx)
+	{
+		if (!physics_cost[idx].empty())
+		{ //plot graph of physics cost
+			std::sort(physics_cost[idx].begin(), physics_cost[idx].end());
+			
+			ll_remove_outliers(physics_cost[idx], 1.f);
+			
+			LLRect tri_rect;
+			if (idx == 0)
+			{
+				tri_rect = LLRect(margin, graph_pos[3]-margin, new_rect.getWidth()/2-margin, graph_pos[2]+margin);
+			}
+			else
+			{
+				tri_rect = LLRect(new_rect.getWidth()/2+margin, graph_pos[3]-margin, new_rect.getWidth()-margin, graph_pos[2]+margin);
+			}
+
+			gl_rect_2d(tri_rect, LLColor4::white, false);
+
+			F32 physics_domain[] = { 65536, 0 };
+						
+			//get domain of triangle counts
+			for (U32 i = 0; i < physics_cost[idx].size(); ++i)
+			{
+				physics_domain[0] = llmin(physics_domain[0], physics_cost[idx][i]);
+				physics_domain[1] = llmax(physics_domain[1], physics_cost[idx][i]);		
+			}
+
+			F32 cost_range = physics_domain[1]-physics_domain[0];
+
+			U32 count = physics_cost[idx].size();
+
+			F32 total = 0;
+
+			gGL.begin(LLRender::LINE_STRIP);
+			//plot triangles
+			for (U32 i = 0; i < count; ++i)
+			{
+				F32 pc = physics_cost[idx][i];
+				total += pc;	
+				F32 y = (F32) (pc-physics_domain[0])/cost_range*tri_rect.getHeight()+tri_rect.mBottom;
+				F32 x = (F32) i / count * tri_rect.getWidth() + tri_rect.mLeft;
+
+				gGL.vertex2f(x,y);
+
+				if (i%4096 == 0)
+				{
+					gGL.end();
+					gGL.flush();
+					gGL.begin(LLRender::LINE_STRIP);
+				}
+			}
+
+			gGL.end();
+			gGL.flush();
+
+			std::string label = llformat("%s Object Physics Cost -- [%.2f, %.2f] Mean: %.2f  Total: %.2f",
+											category[idx], physics_domain[0], physics_domain[1], total/count, total_physics[idx]);
+
+			LLFontGL::getFontMonospace()->renderUTF8(label,
+											0 , tri_rect.mLeft, tri_rect.mTop+margin, LLColor4::white, LLFontGL::LEFT, LLFontGL::TOP);
+
+		}
+	}
+
+	
+	
+
+	LLView::draw();
+}
+
+