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Code Issues 121 Wiki Activity

show gpu rendering time

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This commit is contained in:
milek7
2018-02-21 21:08:59 +01:00
parent 65fb5c6991
commit e65ad28693
2 changed files with 31 additions and 3 deletions
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32
renderer.cpp
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@@ -392,6 +392,26 @@ opengl_renderer::Render() {
Timer::subsystem.gfx_total.stop();
Timer::subsystem.gfx_total.start(); // note: gfx_total is actually frame total, clean this up
Timer::subsystem.gfx_color.start();
GLuint gl_time_ready = 0;
if (GL_ARB_timer_query)
{
if (m_gltimequery)
{
glGetQueryObjectuiv(m_gltimequery, GL_QUERY_RESULT_AVAILABLE, &gl_time_ready);
if (gl_time_ready)
glGetQueryObjectui64v(m_gltimequery, GL_QUERY_RESULT, &m_gllasttime);
}
else
{
glGenQueries(1, &m_gltimequery);
gl_time_ready = 1;
}
}
if (gl_time_ready)
glBeginQuery(GL_TIME_ELAPSED, m_gltimequery);
// fetch simulation data
if( World.InitPerformed() ) {
m_sunlight = Global.DayLight;
@@ -410,11 +430,17 @@ opengl_renderer::Render() {
glfwSwapBuffers( m_window );
Timer::subsystem.gfx_swap.stop();
if (gl_time_ready)
glEndQuery(GL_TIME_ELAPSED);
m_drawcount = m_cellqueue.size();
m_debugtimestext
+= "frame: " + to_string( Timer::subsystem.gfx_color.average(), 2 ) + " msec (" + std::to_string( m_cellqueue.size() ) + " sectors) "
+= "gpu side: " + to_string( Timer::subsystem.gfx_swap.average(), 2 ) + " msec "
+= "(" + to_string( Timer::subsystem.gfx_color.average() + Timer::subsystem.gfx_swap.average(), 2 ) + " msec total)";
+= "cpu: " + to_string( Timer::subsystem.gfx_color.average(), 2 ) + " ms (" + std::to_string( m_cellqueue.size() ) + " sectors) "
+= "cpu swap: " + to_string( Timer::subsystem.gfx_swap.average(), 2 ) + " ms "
+= "(" + to_string( Timer::subsystem.gfx_color.average() + Timer::subsystem.gfx_swap.average(), 2 ) + " ms frame total) ";
if (m_gllasttime)
m_debugtimestext += "gpu: " + to_string((double)(m_gllasttime / 1000ULL) / 1000.0, 3) + "ms";
m_debugstatstext =
"drawcalls: " + to_string( m_debugstats.drawcalls )