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Fixed FPS widget.

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This commit is contained in:
Бранимир Караџић 2019-01-06 21:46:21 -08:00
parent 5bcd51bbed
commit 9d36479baf
1 changed files with 18 additions and 29 deletions
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47
examples/common/example-glue.cpp
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@ -23,6 +23,10 @@ struct SampleData
{
m_offset = 0;
bx::memSet(m_values, 0, sizeof(m_values) );
m_min = 0.0f;
m_max = 0.0f;
m_avg = 0.0f;
}
void pushSample(float value)
@ -37,35 +41,22 @@ struct SampleData
for (uint32_t ii = 0; ii < kNumSamples; ++ii)
{
const float val = m_values[ii];
min = bx::min(min, val);
max = bx::max(max, val);
min = bx::min(min, val);
max = bx::max(max, val);
avg += val;
}
m_min = min;
m_max = max;
m_avg = avg / kNumSamples;
}
float getMin() const
{
return m_min;
}
float getMax() const
{
return m_max;
}
float getAvg() const
{
return m_avg;
}
int32_t m_offset;
float m_values[kNumSamples];
float m_min = bx::kFloatMax;
float m_max = bx::kFloatMax;
float m_avg = bx::kFloatMax;
float m_min;
float m_max;
float m_avg;
};
static SampleData s_frameTime;
@ -292,19 +283,17 @@ void showExampleDialog(entry::AppI* _app, const char* _errorText)
s_frameTime.pushSample(float(frameMs) );
const float frameMsAvg = s_frameTime.getAvg();
char frameTextOverlay[256];
bx::snprintf(frameTextOverlay, BX_COUNTOF(frameTextOverlay), "%s%.3fms, %s%.3fms\nAvg: %.3fms, %.1f FPS"
, ICON_FA_ARROW_UP
, s_frameTime.getMax()
, ICON_FA_ARROW_DOWN
, s_frameTime.getMin()
, frameMsAvg
, 1000.0/frameMsAvg
, s_frameTime.m_min
, ICON_FA_ARROW_UP
, s_frameTime.m_max
, s_frameTime.m_avg
, 1000.0f/s_frameTime.m_avg
);
ImGui::PushStyleColor(ImGuiCol_PlotHistogram, ImColor(0.0f,0.5f,0.15f,1.0f).Value);
ImGui::PushStyleColor(ImGuiCol_PlotHistogram, ImColor(0.0f, 0.5f, 0.15f, 1.0f).Value);
ImGui::PlotHistogram("Frame"
, s_frameTime.m_values
, SampleData::kNumSamples
@ -312,7 +301,7 @@ void showExampleDialog(entry::AppI* _app, const char* _errorText)
, frameTextOverlay
, 0.0f
, 60.0f
, ImVec2(0, 45)
, ImVec2(0.0f, 45.0f)
);
ImGui::PopStyleColor();