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#include "pattern.h"
#include <AR/gsub_lite.h>
#include <AR/video.h>
#include <AR/param.h>
#include <AR/ar.h>
#include <SDL/SDL.h>
#include <SDL/SDL_opengl.h>
#include "texturepng.h"
Pattern::Pattern(std::string filename) {
patt_width = 25.0;
patt_center[0] = 0.0;
patt_center[1] = 0.0;
patt_id = arLoadPatt(filename.c_str());
}
void Pattern::update(ARMarkerInfo* marker_info, int marker_num) {
for(int j = 0; j < marker_num; j++) {
if( patt_id == marker_info[j].id ) {
arGetTransMat(&marker_info[j], patt_center, patt_width, patt_trans_kake);
draw();
//else if( marker_info[k].cf < marker_info[j].cf ) k = j;
}
}
}
KakePattern::KakePattern() : Pattern("patt.hiro") {
tex = new TexturePNG("foo.png");
}
void KakePattern::draw() {
double gl_para[16];
arglCameraView(patt_trans_kake, gl_para, 1.0);
glMatrixMode(GL_MODELVIEW);
glLoadMatrixd(gl_para);
//glTranslatef(0.0, -8.0, 0.0);
glBindTexture(GL_TEXTURE_2D, tex->tex());
glBegin(GL_QUADS);
glTexCoord2f(0, 1);
glVertex3f(-30, -30, 0);
glTexCoord2f(0, 0);
glVertex3f(-30, 30, 0);
glTexCoord2f(1, 0);
glVertex3f(30, 30, 0);
glTexCoord2f(1, 1);
glVertex3f(30, -30, 0);
glEnd();
}
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