From dfcc193d4070c99bf217ac74a492160968dba766 Mon Sep 17 00:00:00 2001 From: Chris Xiong Date: Tue, 26 Apr 2016 23:16:46 +0800 Subject: The visualization plugin is usable now... --- visualization/qmpvisualization.cpp | 156 ++++++++++++++++++++++++------------- visualization/qmpvisualization.hpp | 28 +++++-- 2 files changed, 123 insertions(+), 61 deletions(-) (limited to 'visualization') diff --git a/visualization/qmpvisualization.cpp b/visualization/qmpvisualization.cpp index 2d0b494..8c8033c 100644 --- a/visualization/qmpvisualization.cpp +++ b/visualization/qmpvisualization.cpp @@ -2,17 +2,24 @@ #include #include #include +#include #include "qmpvisualization.hpp" const int viewdist=100; const int notestretch=100;//length of quarter note const int minnotelength=100; +const int noteappearance=1; DWORD chcolors[]={0XFFFF0000,0XFFFF8000,0XFFFFBF00,0XFFFFFF00, 0XFFBFFF00,0XFF80FF00,0XFF00FF00,0XFF00FFBF, 0XFF00FFFF,0XFF333333,0XFF00BFFF,0XFF007FFF, 0XFF0000FF,0XFF7F00FF,0XFFBF00FF,0XFFFF00BF}; -void CTestCallBack::callBack(void *callerdata,void *) +bool cmp(MidiVisualEvent* a,MidiVisualEvent* b) +{ + if(a->tcstcs)return true;if(a->tcs>b->tcs)return false; + if(a->tcetce)return true;return false; +} +void CReaderCallBack::callBack(void *callerdata,void *) { SEventCallBackData* cbd=(SEventCallBackData*)callerdata; switch(cbd->type&0xF0) @@ -25,15 +32,21 @@ void CTestCallBack::callBack(void *callerdata,void *) break; } } -void qmpVisualization::show() +void CHandlerCallBack::callBack(void*,void*) +{ + if(par->ctk>par->api->getCurrentTimeStamp()+par->api->getDivision()/3) + par->elb=0; + par->ctk=par->api->getCurrentTimeStamp(); +} +void qmpVisualization::showThread() { sm=smGetInterface(SMELT_APILEVEL); sm->smVidMode(800,600,true); - sm->smUpdateFunc(h); - sm->smWinTitle("A Stupid Midi Visualization"); + sm->smUpdateFunc(h);sm->smQuitFunc(closeh); + sm->smWinTitle("QMidiPlayer Visualization"); sm->smSetFPS(FPS_VSYNC); sm->smNoSuspend(true); - sm->smInit(); + sm->smInit();shouldclose=false; sm->smTextureOpt(TPOT_POT,TFLT_LINEAR); chequer=sm->smTextureLoad("chequerboard.png"); tdscn=sm->smTargetCreate(800,600); @@ -41,10 +54,16 @@ void qmpVisualization::show() printf("W: Font load failed.\n"); pos[0]=-0;pos[1]=70;pos[2]=20; rot[0]=0;rot[1]=90;rot[2]=90;ctk=0; - rendererTh=new std::thread(&SMELT::smMainLoop,sm); + sm->smMainLoop(); +} +void qmpVisualization::show() +{ + rendererTh=new std::thread(&qmpVisualization::showThread,this); } void qmpVisualization::close() { + shouldclose=true; + rendererTh->join(); sm->smFinale(); font.releaseTTF(); sm->smTextureFree(chequer); @@ -54,13 +73,16 @@ void qmpVisualization::close() void qmpVisualization::reset() { for(unsigned i=0;ismGetKeyState(SMK_O))rot[2]-=1; //printf("pos: %f %f %f\n",pos[0],pos[1],pos[2]); //printf("rot: %f %f %f\n",rot[0],rot[1],rot[2]); - double lpt=(double)notestretch/dvs/10.; - for(uint32_t i=0;igetDivision()/10.; + for(uint32_t i=elb;itcs-ctk)*lpt>viewdist*2)break; if(fabs((double)pool[i]->tcs-ctk)*lpttce-ctk)*lptkey-64),pool[i]->ch*-2.,((double)pool[i]->tce-ctk)*lpt); - smvec3d b(((double)pool[i]->key-64)+.9,pool[i]->ch*-2.+1.6,((double)pool[i]->tcs-ctk)*lpt); + smvec3d b(((double)pool[i]->key-64)+.9,pool[i]->ch*-2.+.6,((double)pool[i]->tcs-ctk)*lpt); if(((double)pool[i]->tce-pool[i]->tcs)*lpttcs-ctk)*lpt-minnotelength/100.; drawCube(a,b,SETA(chcolors[pool[i]->ch],pool[i]->vel),0); } } - //ctk+=(int)(etps*sm->smGetDelta()); - ctk=api->getCurrentTimeStamp(); - if(ctk>fintk)return true; + if(playing)ctk+=(int)(1e6/(api->getRawTempo()/api->getDivision())*sm->smGetDelta()); + while(pool.size()&&((double)ctk-pool[elb]->tce)*lpt>viewdist*2)++elb; + //if(ctk>fintk)return true; sm->smRenderEnd(); for(int i=0;i<4;++i){q.v[i].col=0xFFFFFFFF;q.v[i].z=0;} q.tex=sm->smTargetTexture(tdscn); @@ -128,70 +151,90 @@ bool qmpVisualization::update() q.v[0].x=q.v[1].x=0;q.v[2].x=q.v[3].x=800; q.v[0].y=q.v[3].y=0;q.v[1].y=q.v[2].y=600; sm->smRenderQuad(&q); + font.updateString(L"Tempo: %.2f",api->getRealTempo()); + font.render(1,556,0xFFFFFFFF,ALIGN_LEFT); + font.render(0,555,0xFF000000,ALIGN_LEFT); + font.updateString(L"Current tick: %d",ctk); + font.render(1,576,0xFFFFFFFF,ALIGN_LEFT); + font.render(0,575,0xFF000000,ALIGN_LEFT); font.updateString(L"FPS: %.2f",sm->smGetFPS()); - font.render(1,586,0xFFFFFFFF,ALIGN_LEFT); - font.render(0,585,0xFF000000,ALIGN_LEFT); + font.render(1,596,0xFFFFFFFF,ALIGN_LEFT); + font.render(0,595,0xFF000000,ALIGN_LEFT); sm->smRenderEnd(); - return false; + return shouldclose; } void qmpVisualization::drawCube(smvec3d a,smvec3d b,DWORD col,SMTEX tex) { smQuad q;q.blend=BLEND_ALPHABLEND; q.tex=tex;for(int i=0;i<4;++i)q.v[i].col=col; - //top - q.v[0].x=a.x;q.v[0].y=a.y;q.v[0].z=a.z; - q.v[1].x=b.x;q.v[1].y=a.y;q.v[1].z=a.z; - q.v[2].x=b.x;q.v[2].y=b.y;q.v[2].z=a.z; - q.v[3].x=a.x;q.v[3].y=b.y;q.v[3].z=a.z; - sm->smRenderQuad(&q); - //bottom - q.v[0].x=a.x;q.v[0].y=a.y;q.v[0].z=b.z; - q.v[1].x=b.x;q.v[1].y=a.y;q.v[1].z=b.z; - q.v[2].x=b.x;q.v[2].y=b.y;q.v[2].z=b.z; - q.v[3].x=a.x;q.v[3].y=b.y;q.v[3].z=b.z; - sm->smRenderQuad(&q); - //left - q.v[0].x=a.x;q.v[0].y=b.y;q.v[0].z=a.z; - q.v[1].x=a.x;q.v[1].y=b.y;q.v[1].z=b.z; - q.v[2].x=a.x;q.v[2].y=a.y;q.v[2].z=b.z; - q.v[3].x=a.x;q.v[3].y=a.y;q.v[3].z=a.z; - sm->smRenderQuad(&q); - //right - q.v[0].x=b.x;q.v[0].y=b.y;q.v[0].z=a.z; - q.v[1].x=b.x;q.v[1].y=b.y;q.v[1].z=b.z; - q.v[2].x=b.x;q.v[2].y=a.y;q.v[2].z=b.z; - q.v[3].x=b.x;q.v[3].y=a.y;q.v[3].z=a.z; - sm->smRenderQuad(&q); - //front - q.v[0].x=a.x;q.v[0].y=b.y;q.v[0].z=a.z; - q.v[1].x=b.x;q.v[1].y=b.y;q.v[1].z=a.z; - q.v[2].x=b.x;q.v[2].y=b.y;q.v[2].z=b.z; - q.v[3].x=a.x;q.v[3].y=b.y;q.v[3].z=b.z; - sm->smRenderQuad(&q); - //back - q.v[0].x=a.x;q.v[0].y=a.y;q.v[0].z=a.z; - q.v[1].x=b.x;q.v[1].y=a.y;q.v[1].z=a.z; - q.v[2].x=b.x;q.v[2].y=a.y;q.v[2].z=b.z; - q.v[3].x=a.x;q.v[3].y=a.y;q.v[3].z=b.z; - sm->smRenderQuad(&q); + if(noteappearance==1) + { + //top + q.v[0].x=a.x;q.v[0].y=a.y;q.v[0].z=a.z; + q.v[1].x=b.x;q.v[1].y=a.y;q.v[1].z=a.z; + q.v[2].x=b.x;q.v[2].y=b.y;q.v[2].z=a.z; + q.v[3].x=a.x;q.v[3].y=b.y;q.v[3].z=a.z; + sm->smRenderQuad(&q); + //bottom + q.v[0].x=a.x;q.v[0].y=a.y;q.v[0].z=b.z; + q.v[1].x=b.x;q.v[1].y=a.y;q.v[1].z=b.z; + q.v[2].x=b.x;q.v[2].y=b.y;q.v[2].z=b.z; + q.v[3].x=a.x;q.v[3].y=b.y;q.v[3].z=b.z; + sm->smRenderQuad(&q); + //left + q.v[0].x=a.x;q.v[0].y=b.y;q.v[0].z=a.z; + q.v[1].x=a.x;q.v[1].y=b.y;q.v[1].z=b.z; + q.v[2].x=a.x;q.v[2].y=a.y;q.v[2].z=b.z; + q.v[3].x=a.x;q.v[3].y=a.y;q.v[3].z=a.z; + sm->smRenderQuad(&q); + //right + q.v[0].x=b.x;q.v[0].y=b.y;q.v[0].z=a.z; + q.v[1].x=b.x;q.v[1].y=b.y;q.v[1].z=b.z; + q.v[2].x=b.x;q.v[2].y=a.y;q.v[2].z=b.z; + q.v[3].x=b.x;q.v[3].y=a.y;q.v[3].z=a.z; + sm->smRenderQuad(&q); + //front + q.v[0].x=a.x;q.v[0].y=b.y;q.v[0].z=a.z; + q.v[1].x=b.x;q.v[1].y=b.y;q.v[1].z=a.z; + q.v[2].x=b.x;q.v[2].y=b.y;q.v[2].z=b.z; + q.v[3].x=a.x;q.v[3].y=b.y;q.v[3].z=b.z; + sm->smRenderQuad(&q); + //back + q.v[0].x=a.x;q.v[0].y=a.y;q.v[0].z=a.z; + q.v[1].x=b.x;q.v[1].y=a.y;q.v[1].z=a.z; + q.v[2].x=b.x;q.v[2].y=a.y;q.v[2].z=b.z; + q.v[3].x=a.x;q.v[3].y=a.y;q.v[3].z=b.z; + sm->smRenderQuad(&q); + } + else + { + q.v[0].x=a.x;q.v[0].y=b.y;q.v[0].z=a.z; + q.v[1].x=b.x;q.v[1].y=b.y;q.v[1].z=a.z; + q.v[2].x=b.x;q.v[2].y=b.y;q.v[2].z=b.z; + q.v[3].x=a.x;q.v[3].y=b.y;q.v[3].z=b.z; + sm->smRenderQuad(&q); + } } qmpVisualization::qmpVisualization(qmpPluginAPI* _api){api=_api;} qmpVisualization::~qmpVisualization(){api=NULL;} void qmpVisualization::init() { - puts("hello world from test plugin!"); - cb=new CTestCallBack(this); + cb=new CReaderCallBack(this); + hcb=new CHandlerCallBack(this); vi=new CDemoVisualization(this); h=new CMidiVisualHandler(this); + closeh=new RefuseCloseHandler(); api->registerVisualizationIntf(vi); api->registerEventReaderIntf(cb,NULL); + api->registerEventHandlerIntf(hcb,NULL); } void qmpVisualization::deinit() { - delete cb;delete vi; - delete h; + close(); + delete cb;delete hcb;delete vi; + delete h;delete closeh; } const char* qmpVisualization::pluginGetName() {return "QMidiPlayer Default Visualization Plugin";} @@ -210,6 +253,7 @@ void qmpVisualization::pushNoteOff(uint32_t tc,uint32_t ch,uint32_t key) ne->tcs=pendingt[ch][key].top();pendingt[ch][key].pop(); ne->tce=tc;ne->ch=ch;ne->key=key; ne->vel=pendingv[ch][key].top();pendingv[ch][key].pop(); + pool.push_back(ne); if(tc>fintk)fintk=tc; } diff --git a/visualization/qmpvisualization.hpp b/visualization/qmpvisualization.hpp index df9255c..438b98a 100644 --- a/visualization/qmpvisualization.hpp +++ b/visualization/qmpvisualization.hpp @@ -10,14 +10,22 @@ #include "../include/qmpcorepublic.hpp" class qmpVisualization; -class CTestCallBack:public IMidiCallBack +class CReaderCallBack:public IMidiCallBack { private: qmpVisualization *par; public: - CTestCallBack(qmpVisualization *_par){par=_par;} + CReaderCallBack(qmpVisualization *_par){par=_par;} void callBack(void *callerdata,void *userdata); }; +class CHandlerCallBack:public IMidiCallBack +{ + private: + qmpVisualization *par; + public: + CHandlerCallBack(qmpVisualization *_par){par=_par;} + void callBack(void*,void*); +}; struct MidiVisualEvent { uint32_t tcs,tce; @@ -26,22 +34,26 @@ struct MidiVisualEvent }; class qmpVisualization:public qmpPluginIntf { + friend class CHandlerCallBack; private: qmpPluginAPI* api; - CTestCallBack* cb; + CReaderCallBack* cb; + CHandlerCallBack* hcb; qmpVisualizationIntf* vi; std::thread* rendererTh; std::vectorpool; - smHandler* h; + smHandler *h,*closeh; std::stack pendingt[16][128],pendingv[16][128]; SMELT *sm; SMTRG tdscn; SMTEX chequer; smTTFont font; float pos[3],rot[3],lastx,lasty; - uint32_t ctc,dvs,ctk,fintk; + uint32_t ctc,ctk,fintk,elb; double etps; + bool shouldclose,playing; void drawCube(smvec3d a,smvec3d b,DWORD col,SMTEX tex); + void showThread(); public: qmpVisualization(qmpPluginAPI* _api); ~qmpVisualization(); @@ -71,6 +83,12 @@ class CMidiVisualHandler:public smHandler bool handlerFunc(){return p->update();} }; +class RefuseCloseHandler:public smHandler +{ + public: + bool handlerFunc(){return true;} +}; + class CDemoVisualization:public qmpVisualizationIntf { private: -- cgit v1.2.3