mirror of https://github.com/OpenMW/openmw.git
Add debug window (F10), displays Bullet's profiler output
scrawl
10 years ago
parent
fedfd7129d
commit
ff0b4e0583
@ -0,0 +1,116 @@
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#include "debugwindow.hpp"
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#include <LinearMath/btQuickprof.h>
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namespace
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{
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void bulletDumpRecursive(CProfileIterator* pit, int spacing, std::stringstream& os)
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{
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pit->First();
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if (pit->Is_Done())
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return;
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float accumulated_time=0,parent_time = pit->Is_Root() ? CProfileManager::Get_Time_Since_Reset() : pit->Get_Current_Parent_Total_Time();
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int i,j;
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int frames_since_reset = CProfileManager::Get_Frame_Count_Since_Reset();
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for (i=0;i<spacing;i++) os << ".";
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os << "----------------------------------\n";
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for (i=0;i<spacing;i++) os << ".";
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std::string s = "Profiling: "+
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std::string(pit->Get_Current_Parent_Name())+" (total running time: "+MyGUI::utility::toString(parent_time,3)+" ms) ---\n";
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os << s;
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//float totalTime = 0.f;
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int numChildren = 0;
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for (i = 0; !pit->Is_Done(); i++,pit->Next())
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{
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numChildren++;
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float current_total_time = pit->Get_Current_Total_Time();
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accumulated_time += current_total_time;
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float fraction = parent_time > SIMD_EPSILON ? (current_total_time / parent_time) * 100 : 0.f;
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for (j=0;j<spacing;j++) os << ".";
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double ms = (current_total_time / (double)frames_since_reset);
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s = MyGUI::utility::toString(i)+" -- "+pit->Get_Current_Name()+" ("+MyGUI::utility::toString(fraction,2)+" %) :: "+MyGUI::utility::toString(ms,3)+" ms / frame ("+MyGUI::utility::toString(pit->Get_Current_Total_Calls())+" calls)\n";
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os << s;
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//totalTime += current_total_time;
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//recurse into children
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}
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if (parent_time < accumulated_time)
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{
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os << "what's wrong\n";
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}
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for (i=0;i<spacing;i++) os << ".";
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double unaccounted= parent_time > SIMD_EPSILON ? ((parent_time - accumulated_time) / parent_time) * 100 : 0.f;
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s = "Unaccounted: ("+MyGUI::utility::toString(unaccounted,3)+" %) :: "+MyGUI::utility::toString(parent_time - accumulated_time,3)+" ms\n";
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os << s;
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for (i=0;i<numChildren;i++)
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{
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pit->Enter_Child(i);
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bulletDumpRecursive(pit, spacing+3, os);
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pit->Enter_Parent();
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}
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}
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void bulletDumpAll(std::stringstream& os)
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{
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CProfileIterator* profileIterator = 0;
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profileIterator = CProfileManager::Get_Iterator();
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bulletDumpRecursive(profileIterator, 0, os);
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CProfileManager::Release_Iterator(profileIterator);
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}
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}
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namespace MWGui
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{
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DebugWindow::DebugWindow()
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: WindowBase("openmw_debug_window.layout")
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{
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getWidget(mTabControl, "TabControl");
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// Ideas for other tabs:
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// - Texture / compositor texture viewer
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// - Log viewer
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// - Material editor
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// - Shader editor
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MyGUI::TabItem* item = mTabControl->addItem("Physics Profiler");
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mBulletProfilerEdit = item->createWidgetReal<MyGUI::EditBox>
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("LogEdit", MyGUI::FloatCoord(0,0,1,1), MyGUI::Align::Stretch);
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MyGUI::IntSize viewSize = MyGUI::RenderManager::getInstance().getViewSize();
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mMainWidget->setSize(viewSize);
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}
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void DebugWindow::onFrame(float dt)
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{
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if (!isVisible())
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return;
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static float timer = 0;
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timer -= dt;
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if (timer > 0)
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return;
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timer = 1;
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std::stringstream stream;
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bulletDumpAll(stream);
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if (mBulletProfilerEdit->isTextSelection()) // pause updating while user is trying to copy text
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return;
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size_t previousPos = mBulletProfilerEdit->getVScrollPosition();
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mBulletProfilerEdit->setCaption(stream.str());
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mBulletProfilerEdit->setVScrollPosition(std::min(previousPos, mBulletProfilerEdit->getVScrollRange()-1));
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}
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}
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@ -0,0 +1,24 @@
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#ifndef OPENMW_MWGUI_DEBUGWINDOW_H
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#define OPENMW_MWGUI_DEBUGWINDOW_H
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#include "windowbase.hpp"
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namespace MWGui
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{
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class DebugWindow : public WindowBase
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{
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public:
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DebugWindow();
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void onFrame(float dt);
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private:
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MyGUI::TabControl* mTabControl;
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MyGUI::EditBox* mBulletProfilerEdit;
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};
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}
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#endif
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@ -0,0 +1,16 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<MyGUI type="Layout">
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<Widget type="Window" skin="" position="0 0 400 400" layer="Debug" name="_Main" align="Stretch">
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<Property key="Caption" value="Debug"/>
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<Property key="Visible" value="false"/>
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<Widget type="Widget" skin="DialogBG" position_real="0 0 1 1" name="Background" align="Stretch">
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<Property key="Alpha" value="0.5"/>
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</Widget>
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<Widget type="TabControl" skin="TabControl" position_real="0 0 1 1" align="Stretch" name="TabControl">
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<Property key="ButtonAutoWidth" value="true"/>
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</Widget>
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</Widget>
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</MyGUI>
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@ -0,0 +1,17 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<MyGUI type="Resource" version="1.1">
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<Resource type="ResourceSkin" name="LogEdit" size="512 20">
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<Property key="WordWrap" value="true"/>
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<Property key="MultiLine" value="true"/>
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<Property key="FontName" value="MonoFont"/>
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<Property key="TextAlign" value="Left Top"/>
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<Property key="TextColour" value="1 1 1"/>
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<Property key="MaxTextLength" value="10000000"/>
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<Property key="InvertSelected" value="false"/>
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<Child type="TextBox" skin="MW_TextEditClient" offset="2 2 490 18" align="Stretch" name="Client"/>
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<Child type="MWScrollBar" skin="MW_VScroll" offset="494 3 14 14" align="Right VStretch" name="VScroll"/>
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</Resource>
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</MyGUI>
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