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lvfulong
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/**
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@file JCPerfHUD.h
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@brief
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@author James
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@version 1.0
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@date 2016_5_18
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*/
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#ifndef __JCPerfHUD_H__
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#define __JCPerfHUD_H__
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#include <list>
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#include <string>
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#include <vector>
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#include <stdint.h>
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#include "JCVBOManager.h"
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#include <mutex>
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#include <util/Log.h>
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#define USEPERF
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namespace laya
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{
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class JCLayaGL;
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class JCPerfDataRender;
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struct PerfDataBase{
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short m_nID=0;
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int m_nColor=0xff000000;
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std::string m_strDesc;
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unsigned short m_nMaxData=100;
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float m_fScale=1.0f; //渲染时候用
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virtual void drawData(JCPerfDataRender*) {};
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};
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/*
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记录一些变量的一定个数的历史记录。并提供画出来的功能。
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需要效率尽量高，因此，没有足够的封装和保护
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用数组而没用map
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每次updatedata都是累加数据，渲染完了之后，就会清0
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*/
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#define MAXPERFDATA 256
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struct PerfData:public PerfDataBase{
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PerfData(int id,int color, const char* pdesc){
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m_nID=id;
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m_strDesc=pdesc;
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m_nColor = color;
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}
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//添加或者累加数据 如果是新的一帧就添加，如果本帧已经有数据了，就累加
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void updateData( float dt);
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virtual void drawData(JCPerfDataRender* pRender);
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public:
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std::list<float> m_vDatas;
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float m_fAlert=0.0f;
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std::mutex m_DataLock;
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};
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class perfBarData :public PerfDataBase {
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public:
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struct dataType{
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double tm;
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float start, duration;
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dataType() {
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tm = start = duration = 0.0f;
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}
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dataType(double t, float st, float ed) {
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tm = t;
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start = st;
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duration = ed - st;
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}
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};
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perfBarData(int id, int color, const char* pdesc,float scale) {
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m_nID = id;
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m_strDesc = pdesc;
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m_nColor = color;
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m_fScale = scale;
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}
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void addData(double tm, float st, float ed);
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virtual void drawData(JCPerfDataRender* pRender);
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private:
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std::list<dataType> m_vDatas;
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std::mutex m_DataLock;
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};
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/** @brief RenderGroup组的定义
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*
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*/
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class ScopePerf
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{
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public:
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double m_t0;
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int m_nid;
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ScopePerf(int id);
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~ScopePerf();
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};
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#ifdef USEPERF
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#define PERF_INITVAR(var) auto var = tmGetCurms();
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#define PERF_UPDATE_DTIME(dataid,var,dt) \
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{ auto curtm = tmGetCurms(); \
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if( var==0)var = curtm; \
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dt = (curtm-var); \
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JCPerfHUD::updateData(dataid,dt); \
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var = curtm;}
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#define PERF_UPDATE_DATA(dataid,val) {JCPerfHUD::updateData(dataid,val);}
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#define PERF_SCOPE(id) ScopePerf scopeperf(id);
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#else
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#define PERF_INITVAR(var)
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#define PERF_UPDATE_DTIME(dataid,var)
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#define PERF_UPDATE_DATA(dataid,val)
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#define PERF_SCOPE(id)
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#endif
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class JCPerfHUD
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{
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public:
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enum PERFHUD_TYPE
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{
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PHUD_FRAME_DELAY=0,
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PHUD_RENDER_DELAY,
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PHUD_JS_DELAY,
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PHUD_BAR_JS_ONDRAW,
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PHUD_BAR_RENDER,
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PHUD_BAR_JSWAIT,
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PHUD_BAR_GLWAIT,
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//TODO 现在只是内部使用。导出给js以后，要注意id的冲突的问题。
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};
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public:
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static void init();
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static void deleteInstance();
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static PerfData* addData(int id, int color,float scale, float p_fAlert=0);
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static PerfData* addData(int id, int color,const char* pdesc, float scale, float p_fAlert=0);
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static PerfDataBase* addData(PerfDataBase* pPerfData);
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static void delData(int id);
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static PerfDataBase* getData(int id);
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static void updateData(int p_nDataID, float p_fData);
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static void addOnDrawFrame();
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static void addVSyncFrame();
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static void resetFrame();
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public:
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static PerfDataBase* m_vDatas[MAXPERFDATA];
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static std::vector<short> m_vValidID; //有效ID，避免遍历m_Datas
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static int m_nMaxData;
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static double m_tmCurRender;
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static double m_tmDelayTime;
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static double m_tmCurJs;
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static double m_tmVSYNC;
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static unsigned int m_nCurVsyncFrm; //vsync帧数
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static unsigned int m_nCurDrawFrm; //实际触发onDraw的帧数
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static float m_fGlobalScale;
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static JCLayaGL* m_pLayaGL;
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};
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class JCPerfDataRender
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{
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public:
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struct vertex {
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float x, y;
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};
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JCPerfDataRender();
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~JCPerfDataRender();
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void drawData();
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void draw2DLines(float* p_pVerts, int vertnum, unsigned int p_nColor);
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void draw2DRect(float x, float y, float w, float h, unsigned int p_nColor );
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/*
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data:
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start,height 都是绝对值。与面板的大小同一单位
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*/
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void drawAsBarGraph(float* pData, int p_nDataNum, float scale, unsigned int p_nColor);
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void invalidGLRes();
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private:
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void validateGPUShader();
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void releaseGPUShader();
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private:
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JCVBOManager m_kVBOManager;
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int m_nOffY;
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int m_nOffX;
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std::string m_sVSShader;
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std::string m_sPSShader;
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GLuint m_nVSShader;
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GLuint m_nPSShader;
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GLuint m_nProgram;
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double m_tmDrawTm; //当前渲染的时候的时间。用来处理跟时间相关的数据
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public:
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int m_nWidth; //面板的大小
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int m_nHeight; //面板的大小
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};
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}
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#endif //__JCPerfHUD_H__
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//-----------------------------END FILE--------------------------------
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