Yoggie-Game-Studio/YoggieEngine
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Code Issues 6 repo.project_board 1 Releases Activity

Fixed perfomance counter

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* Added vert-count and draw call count
* extracted performance function to seperate header as inline functions
This commit is contained in:
Nigel Barink
2022-05-29 21:31:21 +02:00
parent 02727c74bb
commit d9f0f40ad9
4 changed files with 65 additions and 57 deletions
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13
BarinkEngine/Include/BarinkEngine.h
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@ -1,10 +1,5 @@
#pragma once
#include <iostream>
#include <string>
#include <filesystem>
#include "glm/glm.hpp"
#include "graphics/Shader.h"
#include "graphics/Window.h"
#include "graphics/Camera.h"
@ -15,7 +10,9 @@
#include "Graphics/Renderer.h"
#include "Graphics/GUI/GUIManager.h"
#include "Scene.h"
#include "PerfCounter.h"
void ShowStats();
extern void Start();
extern void Update();
extern void ImmediateGraphicsDraw();
extern void Stop();

50
BarinkEngine/Include/PerfCounter.h Normal file
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@ -0,0 +1,50 @@
#pragma once
#include <chrono>
#include <imgui.h>
struct EngineStatistics {
uint32_t lastSampleTime;
float frameTime;
uint32_t verts;
uint32_t DC;
uint64_t frames;
uint64_t FPS;
};
extern EngineStatistics* ES;
inline void PerfomanceSamplerInit(){
ES = new EngineStatistics();
ES->frames = 0;
ES->lastSampleTime = 0;
ES->lastSampleTime = std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::high_resolution_clock::now().time_since_epoch()).count();
}
inline void SamplePerformance(void) {
ES->frames++;
ES->DC = 0;
ES->verts = 0;
unsigned int now = std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::high_resolution_clock::now().time_since_epoch()).count();
unsigned int MilliSecondsPast = now - ES->lastSampleTime;
if (MilliSecondsPast >= 1000) {
ES->frameTime = (float)1000 / ES->frames;
ES->FPS = ES->frames;
ES->frames = 0;
ES->lastSampleTime = now;
}
}
inline void ShowStats() {
ImGui::Begin("Statistics", false, ImGuiWindowFlags_NoCollapse | ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoMove);
ImGui::Text("FPS: %i", ES->FPS);
ImGui::Text("Frame Time: %f", ES->frameTime);
ImGui::Text("Verts: %i", ES->verts);
ImGui::Text("Draw Calls: %i", ES->DC);
ImGui::End();
}