| 1 |
nyatla |
1158 |
/** |
| 2 |
|
|
NyARToolkit for proce55ing/1.0.0 |
| 3 |
|
|
(c)2008-2011 nyatla |
| 4 |
|
|
airmail(at)ebony.plala.or.jp |
| 5 |
|
|
|
| 6 |
|
|
OpenGLAPIで使用する例です。 |
| 7 |
|
|
OpenGLにAPIを集約することで、Processing行列スタックとの衝突を回避します。 |
| 8 |
|
|
|
| 9 |
|
|
This sample uses OpenGL API only. |
| 10 |
|
|
This sample avoids the matrix processing conflict of Processing and OpenGL. |
| 11 |
|
|
|
| 12 |
|
|
*/ |
| 13 |
|
|
import processing.video.*; |
| 14 |
|
|
import jp.nyatla.nyar4psg.*; |
| 15 |
|
|
import processing.opengl.*; |
| 16 |
|
|
import javax.media.opengl.*; |
| 17 |
|
|
|
| 18 |
|
|
Capture cam; |
| 19 |
|
|
MultiMarker nya; |
| 20 |
|
|
|
| 21 |
|
|
float[] gl_projection=new float[16]; |
| 22 |
|
|
|
| 23 |
|
|
void setup() { |
| 24 |
|
|
size(640,480,OPENGL); |
| 25 |
|
|
colorMode(RGB, 100); |
| 26 |
|
|
println(MultiMarker.VERSION); |
| 27 |
|
|
cam=new Capture(this,640,480); |
| 28 |
|
|
nya=new MultiMarker(this,width,height,"camera_para.dat",NyAR4PsgConfig.CONFIG_PSG); |
| 29 |
|
|
nya.addARMarker("patt.hiro",80);//id=0 |
| 30 |
|
|
|
| 31 |
|
|
//ProjectionMatrixをOpenGLスタイルの行列で得る |
| 32 |
|
|
PMatrix3D m=nya.getProjectionMatrix().get(); |
| 33 |
|
|
m.transpose(); |
| 34 |
|
|
m.get(gl_projection); |
| 35 |
|
|
cam.start(); |
| 36 |
|
|
|
| 37 |
|
|
} |
| 38 |
|
|
|
| 39 |
|
|
|
| 40 |
|
|
void draw() |
| 41 |
|
|
{ |
| 42 |
|
|
float[] mv=new float[16]; |
| 43 |
|
|
|
| 44 |
|
|
if (cam.available() !=true) { |
| 45 |
|
|
return; |
| 46 |
|
|
} |
| 47 |
|
|
cam.read(); |
| 48 |
|
|
nya.detect(cam); |
| 49 |
|
|
background(0); |
| 50 |
|
|
nya.drawBackground(cam);//frustumを考慮した背景描画 |
| 51 |
|
|
|
| 52 |
|
|
PGraphicsOpenGL pg = (PGraphicsOpenGL) g; |
| 53 |
|
|
GL2 gl = pg.beginPGL().gl.getGL().getGL2(); |
| 54 |
|
|
|
| 55 |
|
|
//matrixmodeの退避 |
| 56 |
|
|
int current_mode=getCurrentMatrixMode(gl); |
| 57 |
|
|
|
| 58 |
|
|
for(int i=0;i<1;i++){ |
| 59 |
|
|
if((!nya.isExistMarker(i))){ |
| 60 |
|
|
continue; |
| 61 |
|
|
} |
| 62 |
|
|
|
| 63 |
|
|
//projectionMarixの適応 |
| 64 |
|
|
gl.glMatrixMode(gl.GL_PROJECTION); |
| 65 |
|
|
gl.glLoadMatrixf(gl_projection, 0 ); |
| 66 |
|
|
|
| 67 |
|
|
//ModelView行列の適応 |
| 68 |
|
|
PMatrix3D m=nya.getMarkerMatrix(i); |
| 69 |
|
|
m.transpose(); |
| 70 |
|
|
m.get(mv); |
| 71 |
|
|
gl.glMatrixMode( gl.GL_MODELVIEW ); |
| 72 |
|
|
gl.glLoadIdentity(); |
| 73 |
|
|
|
| 74 |
|
|
gl.glScalef( 1.0, -1.0, 1.0 ); |
| 75 |
|
|
gl.glMultMatrixf(mv,0); |
| 76 |
|
|
|
| 77 |
|
|
|
| 78 |
|
|
//OpenGLオブジェクトの描画 |
| 79 |
|
|
drawGLObject(gl); |
| 80 |
|
|
} |
| 81 |
|
|
|
| 82 |
|
|
//matrixmodeの復帰 |
| 83 |
|
|
gl.glMatrixMode(current_mode); |
| 84 |
|
|
pg.endPGL(); |
| 85 |
|
|
} |
| 86 |
|
|
|
| 87 |
|
|
//現在のMatrixmodeを取得する。 |
| 88 |
|
|
int getCurrentMatrixMode(GL2 i_gl) |
| 89 |
|
|
{ |
| 90 |
|
|
int[] tmp=new int[1]; |
| 91 |
|
|
i_gl.glGetIntegerv(GL2.GL_MATRIX_MODE,tmp,0); |
| 92 |
|
|
return tmp[0]; |
| 93 |
|
|
} |
| 94 |
|
|
|
| 95 |
|
|
void drawGLObject(GL2 i_gl) |
| 96 |
|
|
{ |
| 97 |
|
|
// 座標軸の描画 |
| 98 |
|
|
i_gl.glBegin(GL2.GL_LINES); |
| 99 |
|
|
i_gl.glColor4f(1, 0, 0, 1); |
| 100 |
|
|
i_gl.glVertex3f(0,0,0); |
| 101 |
|
|
i_gl.glVertex3f(100,0,0); |
| 102 |
|
|
i_gl.glColor4f(0, 1, 0, 1); |
| 103 |
|
|
i_gl.glVertex3f(0,0,0); |
| 104 |
|
|
i_gl.glVertex3f(0,100,0); |
| 105 |
|
|
i_gl.glColor4f(0, 0, 1, 1); |
| 106 |
|
|
i_gl.glVertex3f(0,0,0); |
| 107 |
|
|
i_gl.glVertex3f(0,0,100); |
| 108 |
|
|
i_gl.glEnd(); |
| 109 |
|
|
} |
| 110 |
|
|
|
| 111 |
|
|
|
| 112 |
|
|
|
Parent Directory
Revision Log