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-rw-r--r--indra/newview/llsceneview.cpp273
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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;
+
+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];
+
+ std::vector<U32> triangles[2];
+ std::vector<U32> visible_triangles[2];
+
+
+ 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);
+
+ visible_triangles[idx].push_back(volume->getNumTriangles());
+
+ triangles[idx].push_back(object->getHighLODTriangleCount());
+ }
+ }
+ }
+
+ const char* category[] =
+ {
+ "Region",
+ "Attachment"
+ };
+
+ for (U32 idx = 0; idx < 2; idx++)
+ {
+ if (!size[idx].empty())
+ { //display graph of object sizes
+ std::sort(size[idx].begin(), size[idx].end());
+
+ LLRect size_rect;
+
+ if (idx == 0)
+ {
+ size_rect = LLRect(margin, new_rect.getHeight()/2-margin*2, new_rect.getWidth()/2-margin, margin*2);
+ }
+ else
+ {
+ size_rect = LLRect(margin+new_rect.getWidth()/2, new_rect.getHeight()/2-margin*2, 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) -- Min: %.1f Max: %.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());
+ std::sort(visible_triangles[idx].begin(), visible_triangles[idx].end());
+
+ LLRect tri_rect;
+ if (idx == 0)
+ {
+ tri_rect = LLRect(margin, new_rect.getHeight()-margin*2, new_rect.getWidth()/2-margin, new_rect.getHeight()/2 + margin);
+ }
+ else
+ {
+ tri_rect = LLRect(new_rect.getWidth()/2+margin, new_rect.getHeight()-margin*2, new_rect.getWidth()-margin, new_rect.getHeight()/2 + margin);
+ }
+
+ gl_rect_2d(tri_rect, LLColor4::white, false);
+
+ U32 tri_domain[] = { 65536, 0 };
+
+ llassert(triangles[idx].size() == visible_triangles[idx].size());
+
+ //get domain of sizes
+ for (U32 i = 0; i < triangles[idx].size(); ++i)
+ {
+ tri_domain[0] = llmin(visible_triangles[idx][i], llmin(tri_domain[0], triangles[idx][i]));
+ tri_domain[1] = llmax(visible_triangles[idx][i], 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;
+ gGL.begin(LLRender::LINE_STRIP);
+ //plot visible triangles
+ for (U32 i = 0; i < count; ++i)
+ {
+ U32 tri_count = visible_triangles[idx][i];
+ total_visible += 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();
+
+
+ std::string label = llformat("%s Object Triangle Counts (Ktris) -- Min: %.2f Max: %.2f Mean: %.2f Median: %.2f (%.2f/%.2f visible) -- %d samples",
+ category[idx], tri_domain[0]/1024.f, tri_domain[1]/1024.f, (total/count)/1024.f, triangles[idx][count/2]/1024.f, total_visible/1024.f, total/1024.f, count);
+
+ LLFontGL::getFontMonospace()->renderUTF8(label,
+ 0 , tri_rect.mLeft, tri_rect.mTop+margin, LLColor4::white, LLFontGL::LEFT, LLFontGL::TOP);
+
+ }
+ }
+
+
+ LLView::draw();
+}
+
+
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