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Annotation of /nyar4psg/trunk/examples/test/NyARBoardTest/NyARBoardTest.pde
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Revision 1158 -
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Tue Jan 6 07:38:11 2015 UTC
(9 years, 3 months ago)
by nyatla
File size: 2194 byte(s)
パッケージ構成をProcessing2.0向けに更新
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nyatla |
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/* |
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NyARBoard class function test program |
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*/ |
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import processing.video.*; |
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import jp.nyatla.nyar4psg.*; |
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import processing.opengl.*; |
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PFont font=createFont("FFScala", 32); |
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Capture cam; |
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NyARBoard nya; |
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void setup() { |
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size(640,480,P3D); |
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colorMode(RGB, 100); |
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println(NyARBoard.VERSION); |
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cam=new Capture(this,width,height); |
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nya=new NyARBoard(this,width,height,"camera_para.dat","patt.hiro",80); //SingleMarker検出インスタンス |
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nya.setARClipping(100,1000); |
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nya.gsThreshold=120;//画像２値化の閾値(0<n<255) default=110 |
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nya.cfThreshold=0.4;//変換行列計算を行うマーカ一致度(0.0<n<1.0) default=0.4 |
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print(nya.VERSION); //バージョンの表示 |
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cam.start(); |
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} |
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int c=0; |
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void draw() { |
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c++; |
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if (cam.available() !=true) { |
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return; |
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} |
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background(255); |
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cam.read(); |
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nya.drawBackground(cam);//frustumを考慮した背景描画 |
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if(!nya.detect(cam)) //マーカを検出してる時だけ処理 |
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{ |
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return; |
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} |
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nya.beginTransform();//マーカ座標系に設定 |
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{ |
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setMatrix(nya.getMarkerMatrix());//マーカ姿勢をセット |
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drawBox(); |
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drawMarkerXYPos(); |
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} |
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nya.endTransform(); //マーカ座標系を終了 |
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drawMarkerPatt(); |
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drawVertex(); |
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} |
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void drawBox() |
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{ |
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pushMatrix(); |
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fill(0); |
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stroke(255,200,0); |
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translate(0,0,20); |
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box(40); |
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noFill(); |
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translate(0,0,-20); |
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rect(-40,-40,80,80); |
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popMatrix(); |
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} |
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//この関数は、マーカパターンを描画します。 |
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void drawMarkerPatt() |
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{ |
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PImage p=nya.pickupMarkerImage(40,40,-40,40,-40,-40,40,-40,100,100); |
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image(p,0,0); |
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} |
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//この関数は、マーカ平面上の点を描画します。 |
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void drawMarkerXYPos() |
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{ |
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pushMatrix(); |
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PVector pos=nya.screen2MarkerCoordSystem(mouseX,mouseY); |
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translate(pos.x,pos.y,0); |
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noFill(); |
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stroke(0,0,100); |
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ellipse(0,0,20-c%20,20-c%20); |
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popMatrix(); |
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} |
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//この関数は、マーカ頂点の情報を描画します。 |
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void drawVertex() |
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{ |
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PVector[] i_v=nya.getMarkerVertex2D(); |
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textFont(font,10.0); |
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stroke(100,0,0); |
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for(int i=0;i<4;i++){ |
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fill(100,0,0); |
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ellipse(i_v[i].x,i_v[i].y,6,6); |
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fill(0,0,0); |
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text("("+i_v[i].x+","+i_v[i].y+")",i_v[i].x,i_v[i].y); |
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} |
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} |
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