4c4735a586
osgproducer demo. Removed the producer config files osgproducer demo. Added a search the osgDB::DataFilePath for the producer config file.
144 lines
3.7 KiB
Plaintext
144 lines
3.7 KiB
Plaintext
#ifndef FRAME_STATS_HANDLER
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#include <stdio.h>
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#include <GL/gl.h>
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namespace Producer {
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class FrameStatsHandler : public CameraGroup::StatsHandler, public Camera::Callback
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{
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public:
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FrameStatsHandler()
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{
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_fs.resize(6);
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_index = 0;
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}
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void setArraySize(unsigned int size) { _fs.resize(size); }
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unsigned int getArraySize() { return _fs.size(); }
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void operator() (const CameraGroup &cg )
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{
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_index = (_index + 1) % _fs.size();
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_fs[_index] = cg.getFrameStats();
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}
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void operator() (const Camera &camera)
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{
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if (!camera.getInstrumentationMode()) return;
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glViewport( 0, 0, 1280, 1024 );
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// Set up the Orthographic view
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glMatrixMode( GL_PROJECTION );
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glPushMatrix();
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glLoadIdentity();
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glOrtho( -.01, .128, 600.0, -10.0, -1.0, 1.0 );
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glPushAttrib( GL_ENABLE_BIT );
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glDisable( GL_LIGHTING );
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glDisable( GL_DEPTH_TEST );
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glEnable( GL_BLEND );
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glMatrixMode( GL_MODELVIEW );
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glPushMatrix();
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glLoadIdentity();
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unsigned int lindex = (_index + 1) % _fs.size();
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Camera::TimeStamp zero = _fs[lindex]._startOfFrame;
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int i;
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double x1, x2, y1, y2;
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for( int frame = 0; frame < _fs.size(); frame++ )
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{
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CameraGroup::FrameStats fs = _fs[(lindex + frame) % _fs.size()];
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y1 = 0.0;
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y2 = y1 + 10;
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x1 = fs._startOfUpdate - zero;
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x2 = fs._endOfUpdate - zero;
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glBegin( GL_QUADS );
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// Draw Update length
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glColor4f( 0.0, 1.0, 0.0, 0.5 );
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glVertex2d( x1, y1);
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glVertex2d( x2, y1);
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glVertex2d( x2, y2);
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glVertex2d( x1, y2);
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for( i = 0; i < fs.getNumFrameTimeStampSets(); i++ )
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{
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Camera::FrameTimeStampSet fts = fs.getFrameTimeStampSet(i);
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y1 += 13.0;
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y2 = y1 + 10.0;
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x1 = fts[Camera::BeginCull] - zero;
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x2 = fts[Camera::EndCull] - zero;
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glColor4f( 0.0, 0.0, 1.0, 0.5 );
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glVertex2d( x1, y1);
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glVertex2d( x2, y1);
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glVertex2d( x2, y2);
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glVertex2d( x1, y2);
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x1 = fts[Camera::BeginDraw] - zero;
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x2 = fts[Camera::EndDraw] - zero;
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glColor4f( 1.0, 0.0, 0.0, 0.5 );
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glVertex2d( x1, y1);
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glVertex2d( x2, y1);
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glVertex2d( x2, y2);
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glVertex2d( x1, y2);
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}
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glEnd();
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glBegin( GL_LINES );
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glColor4f( 1, 1, 1, 0.5 );
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glVertex2d( fs._startOfFrame - zero , 0.0 );
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y1 = fs.getNumFrameTimeStampSets() * 13.0 + 10.0;
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glVertex2d( fs._startOfFrame - zero, y1 );
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y1 = 12.5;
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for( i = 0; i < fs.getNumFrameTimeStampSets(); i++ )
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{
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y2 = y1 + 11;
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Camera::FrameTimeStampSet fts = fs.getFrameTimeStampSet(i);
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Camera::TimeStamp vsync = fts[Camera::Vsync];
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double x1 = vsync - zero;
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glColor4f( 1.0, 1.0, 0.0, 0.5 );
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glVertex2d( x1, y1 );
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glVertex2d( x1, y2 );
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y1 += 13.0;
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}
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glEnd();
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}
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glBegin( GL_LINES );
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glColor4f( 1, 1, 1, 0.5 );
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for( i = 0; i < 128; i++ )
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{
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glVertex2d((GLdouble)i*.001, y1);
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if( !(i%10) )
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glVertex2d((GLdouble)i*.001, y1 - 5.0);
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else if( !(i%5) )
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glVertex2d((GLdouble)i*.001, y1 - 3.0);
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else
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glVertex2d((GLdouble)i*.001, y1 - 1.0);
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}
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glEnd();
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glPopMatrix();
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glMatrixMode( GL_PROJECTION );
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glPopMatrix();
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glMatrixMode( GL_MODELVIEW );
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glPopAttrib();
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}
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private:
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std::vector <CameraGroup::FrameStats> _fs;
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unsigned int _index;
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};
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}
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#endif
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