static void DrawProfiler()
{
font->SetTextColor(1,1,1,1);
// draw the background of the window
{
CVertexArray* va = GetVertexArray();
va->Initialize();
va->AddVertex0(start_x, start_y + lineHeight + 0.005f, 0);
va->AddVertex0(end_x, start_y + lineHeight + 0.005f, 0);
va->AddVertex0(start_x, start_y - profiler.profile.size() * lineHeight - 0.01f, 0);
va->AddVertex0(end_x, start_y - profiler.profile.size() * lineHeight - 0.01f, 0);
glColor4f(0.0f, 0.0f, 0.5f, 0.5f);
va->DrawArray0(GL_TRIANGLE_STRIP);
}
const float textSize = 0.5f;
// table header
{
const float fStartY = start_y + 0.005f;
float fStartX = start_x + 0.005f + 0.015f + 0.005f;
// print total-time running since application start
fStartX += 0.04f;
font->glFormat(fStartX, fStartY, textSize, FONT_SHADOW | FONT_DESCENDER | FONT_SCALE | FONT_NORM | FONT_RIGHT, "totaltime");
// print percent of CPU time used within the last 500ms
fStartX += 0.06f;
font->glFormat(fStartX, fStartY, textSize, FONT_SHADOW | FONT_DESCENDER | FONT_SCALE | FONT_NORM | FONT_RIGHT, "cur-%%usage");
fStartX += 0.04f;
font->glFormat(fStartX, fStartY, textSize, FONT_SHADOW | FONT_DESCENDER | FONT_SCALE | FONT_NORM | FONT_RIGHT, "max-%%usage");
fStartX += 0.04f;
font->glFormat(fStartX, fStartY, textSize, FONT_SHADOW | FONT_DESCENDER | FONT_SCALE | FONT_NORM | FONT_RIGHT, "lag");
// print timer name
fStartX += 0.01f;
font->glFormat(fStartX, fStartY, textSize, FONT_SHADOW | FONT_DESCENDER | FONT_SCALE | FONT_NORM, "title");
}
// draw the textual info (total-time, short-time percentual time, timer-name)
int y = 1;
for (auto pi = profiler.profile.begin(); pi != profiler.profile.end(); ++pi, ++y) {
const auto& profileData = pi->second;
const float fStartY = start_y - y * lineHeight;
float fStartX = start_x + 0.005f + 0.015f + 0.005f;
// print total-time running since application start
fStartX += 0.04f;
font->glFormat(fStartX, fStartY, textSize, FONT_DESCENDER | FONT_SCALE | FONT_NORM | FONT_RIGHT, "%.2fs", profileData.total.toSecsf());
// print percent of CPU time used within the last 500ms
fStartX += 0.06f;
font->glFormat(fStartX, fStartY, textSize, FONT_DESCENDER | FONT_SCALE | FONT_NORM | FONT_RIGHT, "%.2f%%", profileData.percent * 100);
fStartX += 0.04f;
font->glFormat(fStartX, fStartY, textSize, FONT_DESCENDER | FONT_SCALE | FONT_NORM | FONT_RIGHT, "\xff\xff%c%c%.2f%%", profileData.newPeak?1:255, profileData.newPeak?1:255, profileData.peak * 100);
fStartX += 0.04f;
font->glFormat(fStartX, fStartY, textSize, FONT_DESCENDER | FONT_SCALE | FONT_NORM | FONT_RIGHT, "\xff\xff%c%c%.0fms", profileData.newLagPeak?1:255, profileData.newLagPeak?1:255, profileData.maxLag);
// print timer name
fStartX += 0.01f;
font->glFormat(fStartX, fStartY, textSize, FONT_DESCENDER | FONT_SCALE | FONT_NORM, pi->first);
}
// draw the Timer selection boxes
const float boxSize = lineHeight*0.9;
const float selOffset = boxSize*0.2;
glPushMatrix();
glTranslatef(start_x + 0.005f, start_y + boxSize, 0); // we are now at upper left of first box
CVertexArray* va = GetVertexArray();
CVertexArray* va2 = GetVertexArray();
va->Initialize();
va2->Initialize();
int i = 1;
for (auto pi = profiler.profile.begin(); pi != profiler.profile.end(); ++pi, ++i){
auto& fc = pi->second.color;
SColor c(fc[0], fc[1], fc[2]);
va->AddVertexC(float3(0, -i*lineHeight, 0), c); // upper left
va->AddVertexC(float3(0, -i*lineHeight-boxSize, 0), c); // lower left
va->AddVertexC(float3(boxSize, -i*lineHeight-boxSize, 0), c); // lower right
va->AddVertexC(float3(boxSize, -i*lineHeight, 0), c); // upper right
if (pi->second.showGraph) {
va2->AddVertex0(lineHeight+selOffset, -i*lineHeight-selOffset, 0); // upper left
va2->AddVertex0(lineHeight+selOffset, -i*lineHeight-boxSize+selOffset, 0); // lower left
va2->AddVertex0(lineHeight+boxSize-selOffset, -i*lineHeight-boxSize+selOffset, 0); // lower right
va2->AddVertex0(lineHeight+boxSize-selOffset, -i*lineHeight-selOffset, 0); // upper right
}
}
// draw the boxes
va->DrawArrayC(GL_QUADS);
// draw the 'graph view disabled' cross
glColor3f(1,0,0);
va2->DrawArray0(GL_QUADS);
glPopMatrix();
// draw the graph
glLineWidth(3.0f);
for (auto pi = profiler.profile.begin(); pi != profiler.profile.end(); ++pi) {
if (!pi->second.showGraph) {
continue;
}
CVertexArray* va = GetVertexArray();
va->Initialize();
const float steps_x = (end_x - start_x) / CTimeProfiler::TimeRecord::frames_size;
for (size_t a=0; a < CTimeProfiler::TimeRecord::frames_size; ++a) {
// profile runtime; eg 0.5f means: uses 50% of a CPU (during that frame)
// This may be more then 1.0f, in case an operation
// which ran over many frames, ended in this one.
const float p = pi->second.frames[a].toSecsf() * GAME_SPEED;
const float x = start_x + (a * steps_x);
const float y = 0.02f + (p * 0.96f);
va->AddVertex0(x, y, 0.0f);
}
glColorf3((float3)pi->second.color);
va->DrawArray0(GL_LINE_STRIP);
}
glLineWidth(1.0f);
}
