Takashi Asano / Mbed 2 deprecated linearMirrorMotion1017

sotsuron

Fork of linearMirrorMotion1017 by Hiromasa Oku

renderclass.cpp@22:e86d63dfbbe1, 2013-06-28 (annotated)

Committer:
takapiasano
Date:
Fri Jun 28 02:30:51 2013 +0000
Revision:
22:e86d63dfbbe1
Parent:
21:4095a071724d
Child:
23:ce375ac0ddfe
Child:
24:ab74d2018e6c
horizontal demo

Who changed what in which revision?

UserRevisionLine numberNew contents of line
hiromasaoku 16:6dd2e60bc5bc 1 #include "renderclass.h"
hiromasaoku 16:6dd2e60bc5bc 2 #include "mbed.h"
hiromasaoku 16:6dd2e60bc5bc 3 #include "laserProjectorHardware.h"
hiromasaoku 16:6dd2e60bc5bc 4 #include <vector>
hiromasaoku 16:6dd2e60bc5bc 5
hiromasaoku 16:6dd2e60bc5bc 6 Ticker translationTimer;
hiromasaoku 16:6dd2e60bc5bc 7
hiromasaoku 16:6dd2e60bc5bc 8 //for translating -----------------------------------------------------------------
hiromasaoku 16:6dd2e60bc5bc 9
hiromasaoku 18:6f86abfae754 10 inline void render::shearing(point2dl& dataBefore)
hiromasaoku 18:6f86abfae754 11 {
takapiasano 22:e86d63dfbbe1 12 dataBefore.x = dataBefore.x - vx * speedTimer.read_us()/100; //2000000;//dataBefore.x - speed *speedTimer.read_us()/1000000 ;//- speed * cos(angle+PI/2)*speedTimer.read_us()/800;
takapiasano 22:e86d63dfbbe1 13 dataBefore.y = dataBefore.y - vy * speedTimer.read_us()/2000000;//dataBefore.y ;//- speed * sin(angle+PI/2)*speedTimer.read_us()/800;
hiromasaoku 16:6dd2e60bc5bc 14 }
hiromasaoku 16:6dd2e60bc5bc 15
hiromasaoku 18:6f86abfae754 16 inline void render::rotation(point2dl& dataBefore)
hiromasaoku 18:6f86abfae754 17 {
hiromasaoku 18:6f86abfae754 18 int x=dataBefore.x;
takapiasano 22:e86d63dfbbe1 19 dataBefore.x = x + abs((int)angle) % (2 * (CENTER_AD_MIRROR_X-200)) - CENTER_AD_MIRROR_X+200;//x + (CENTER_AD_MIRROR_X-200) * cos(angle);//radious * cos(angle) + sin(angle)*x - cos(angle)*dataBefore.y;//
takapiasano 22:e86d63dfbbe1 20 dataBefore.y = -dataBefore.y;//radious * sin(angle) - cos(angle)*x - sin(angle)*dataBefore.y;//
takapiasano 21:4095a071724d 21
hiromasaoku 16:6dd2e60bc5bc 22 }
hiromasaoku 16:6dd2e60bc5bc 23 //----------------------------------------------------------------------------------
hiromasaoku 16:6dd2e60bc5bc 24
hiromasaoku 18:6f86abfae754 25 void render::startRender()
hiromasaoku 18:6f86abfae754 26 {
hiromasaoku 20:8475768fc2f7 27 speedTimer.start();
hiromasaoku 19:8e9fe7d25b9c 28 renderTimer.attach_us(this, &render::draw,RENDER_INTERVAL);
hiromasaoku 19:8e9fe7d25b9c 29 pc.printf("render started!\n");
hiromasaoku 16:6dd2e60bc5bc 30 }
hiromasaoku 16:6dd2e60bc5bc 31
hiromasaoku 18:6f86abfae754 32 void render::stopRender()
hiromasaoku 18:6f86abfae754 33 {
hiromasaoku 16:6dd2e60bc5bc 34 renderTimer.detach();
hiromasaoku 19:8e9fe7d25b9c 35 translated.clear();
hiromasaoku 19:8e9fe7d25b9c 36 currentLetters=0;
hiromasaoku 19:8e9fe7d25b9c 37 currentPoints=0;
hiromasaoku 16:6dd2e60bc5bc 38 }
hiromasaoku 16:6dd2e60bc5bc 39
hiromasaoku 18:6f86abfae754 40 void render::setRender(vector<letter> *p)
hiromasaoku 18:6f86abfae754 41 {
hiromasaoku 16:6dd2e60bc5bc 42 ptext = p;
hiromasaoku 19:8e9fe7d25b9c 43 pc.printf("Size of text to render: %d/n", (*ptext).size() );
hiromasaoku 16:6dd2e60bc5bc 44 //for(int i=0; i!=(*ptext).size(); i++){
hiromasaoku 18:6f86abfae754 45 for(std::vector<letter>::iterator itr = (*ptext).begin(); itr != (*ptext).end(); ++itr) {
hiromasaoku 16:6dd2e60bc5bc 46 translated.push_back(*itr);
hiromasaoku 16:6dd2e60bc5bc 47 } //copy the liblary to the buffer.
takapiasano 21:4095a071724d 48
takapiasano 21:4095a071724d 49
hiromasaoku 18:6f86abfae754 50 currentLetters=0;
hiromasaoku 18:6f86abfae754 51 currentPoints=0;
hiromasaoku 20:8475768fc2f7 52 shearingSwitch = 1;
takapiasano 22:e86d63dfbbe1 53 radious = 1800;
hiromasaoku 16:6dd2e60bc5bc 54 }
hiromasaoku 16:6dd2e60bc5bc 55
hiromasaoku 18:6f86abfae754 56
takapiasano 22:e86d63dfbbe1 57 void render::updateSpeed(float gspeed, float gangle, float vvx, float vvy)
takapiasano 21:4095a071724d 58 {
hiromasaoku 19:8e9fe7d25b9c 59 speed = gspeed;
hiromasaoku 19:8e9fe7d25b9c 60 angle = gangle;
takapiasano 21:4095a071724d 61
takapiasano 22:e86d63dfbbe1 62 vx = vvx;//gspeed * radious * cos(angle+PI/2);
takapiasano 22:e86d63dfbbe1 63 vy = vvy;//gspeed * radious * sin(angle+PI/2);
takapiasano 22:e86d63dfbbe1 64
takapiasano 22:e86d63dfbbe1 65
hiromasaoku 19:8e9fe7d25b9c 66 //speed=sqrt(vx*vx+vy*vy);//*factorSpeed;
hiromasaoku 19:8e9fe7d25b9c 67 //angle=atan2(vy,vx);
hiromasaoku 18:6f86abfae754 68 }
hiromasaoku 20:8475768fc2f7 69
hiromasaoku 18:6f86abfae754 70 void render::draw()
hiromasaoku 18:6f86abfae754 71 {
takapiasano 21:4095a071724d 72 if(translated.size()>0) {
takapiasano 21:4095a071724d 73 point2dl drawPoint=translated[currentLetters].letpoints[currentPoints];
takapiasano 21:4095a071724d 74 transform(drawPoint); // transform it with the current speed and angle
takapiasano 21:4095a071724d 75 IO.writeOutXY(CENTER_AD_MIRROR_X + (int)drawPoint.x , CENTER_AD_MIRROR_Y + (int)drawPoint.y);
takapiasano 21:4095a071724d 76
takapiasano 22:e86d63dfbbe1 77
takapiasano 22:e86d63dfbbe1 78
takapiasano 21:4095a071724d 79 ////laser switch
takapiasano 21:4095a071724d 80 if(currentPoints>0) IO.setRedPower(translated[currentLetters].letpoints[currentPoints-1].laserSwitch);
takapiasano 21:4095a071724d 81 else IO.setRedPower(0);
takapiasano 21:4095a071724d 82
takapiasano 21:4095a071724d 83 currentPoints++;
hiromasaoku 18:6f86abfae754 84
takapiasano 21:4095a071724d 85 if(currentPoints >= translated[currentLetters].letpoints.size() ) {
takapiasano 21:4095a071724d 86 currentLetters++;
takapiasano 21:4095a071724d 87 currentPoints = 0;
takapiasano 21:4095a071724d 88 //renderTimer.detach();
takapiasano 21:4095a071724d 89
takapiasano 21:4095a071724d 90 wait_us(RENDER_INTERVAL);
takapiasano 21:4095a071724d 91 IO.setRedPower(0);
takapiasano 21:4095a071724d 92 //wait_us(RENDER_INTERVAL);
takapiasano 21:4095a071724d 93
takapiasano 21:4095a071724d 94 //renderTimer.attach_us(this, &render::draw,RENDER_INTERVAL);
takapiasano 21:4095a071724d 95 speedTimer.reset();
takapiasano 21:4095a071724d 96 //}
hiromasaoku 20:8475768fc2f7 97 }
takapiasano 21:4095a071724d 98 if(currentLetters >= translated.size()) {
takapiasano 21:4095a071724d 99 currentLetters = 0;
takapiasano 21:4095a071724d 100 currentPoints = 0;
takapiasano 22:e86d63dfbbe1 101 //renderTimer.detach();
takapiasano 21:4095a071724d 102 //wait_us(RENDER_INTERVAL);
takapiasano 21:4095a071724d 103 IO.setRedPower(0);
takapiasano 21:4095a071724d 104 //wait_us(RENDER_INTERVAL*20);
takapiasano 22:e86d63dfbbe1 105 //renderTimer.attach_us(this, &render::draw,RENDER_INTERVAL);
takapiasano 21:4095a071724d 106 speedTimer.reset();
hiromasaoku 20:8475768fc2f7 107 }
hiromasaoku 16:6dd2e60bc5bc 108 }
hiromasaoku 18:6f86abfae754 109 }
hiromasaoku 18:6f86abfae754 110
hiromasaoku 18:6f86abfae754 111 void render::transform(point2dl& mypoint)
hiromasaoku 18:6f86abfae754 112 {
hiromasaoku 18:6f86abfae754 113 rotation(mypoint);
hiromasaoku 20:8475768fc2f7 114 if(shearingSwitch == 1) shearing(mypoint);
hiromasaoku 16:6dd2e60bc5bc 115 }
hiromasaoku 16:6dd2e60bc5bc 116