win32gl/test/NewFuncFirm2.cpp

   1 #include <psychlops.h>
   2 using namespace Psychlops;
   3
   4 /*
   5 namespace Psychlops {
   6         Point toGround(Point p, double high) {
   7                 Point r;
   8                 r.z = 0;
   9                 r.x = p.x / ((high-p.z)/high);
  10                 r.y = p.y / ((high-p.z)/high);
  11                 return r;
  12         }
  13 }
  14 void psychlops_main() {
  15         Canvas cnv(Canvas::window);
  16         Psychlops::Point p[4];
  17         p[0]= toGround(Psychlops::Point(60, 60, 60), 120);
  18         p[1]= toGround(Psychlops::Point(-60, 60, 60), 120);
  19         p[2]= toGround(Psychlops::Point(-60, 60, 0), 120);
  20         p[3]= toGround(Psychlops::Point(60, 60, 0), 120);
  21         for(int i=0; i<4; i++) { p[i].x+=100; }
  22         Image img("monalisa1.png");
  23         img.cache();
  24         cnv.clear();
  25         cnv.drawImage(img, p[0], p[1], p[2], p[3]);
  26         cnv.flip();
  27         while(!Keyboard::esc.pushed()) {
  28         }
  29 }
  30 */
  31
  32 namespace Psychlops {
  33 namespace VirtualReality {
  34
  35         class Light {
  36         public:
  37                 enum { AMBIENT, DIRECTIONAL };
  38                 enum Material { DIFFUSE, SPECULAR };
  39                 Point position, direction;
  40                 void lookAt(Point target);
  41                 void locateToLook(Psychlops::Point pos, Point target);
  42                 void apply(Drawable3D &target = *Drawable3D::prime);
  43         };
  44
  45         class Camera {
  46         public:
  47                 double top, bottom, left, right, near, far;
  48 //              Point datum, direction;
  49                 double topdir;
  50                 Camera() {
  51                         top = 100;
  52                         bottom = -100;
  53                         left = -100;
  54                         right = 100;
  55                         near = 100;
  56                         far = 200;
  57                 }
  58                 void set(Point position, Point target, double top_direction) {
  59                 }
  60                 void lookAt(Point target, double top_direction) {
  61                 }
  62                 void draw(Canvas &target = *Canvas::prime);
  63
  64                 Group contents;
  65                 Light lights[4];
  66         };
  67         void Camera::draw(Canvas &target) {
  68                 target.popMatrices();
  69                 target.RenderModeSmooth3D(left, right, top, bottom, near, far);
  70                 contents.draw(target);
  71                 target.popMatrices();
  72                 target.pushPixToPixProjection();
  73         }
  74 }
  75 }
  76
  77 double x=0, y=0;
  78
  79 void psychlops_main() {
  80         Canvas cnvs(Canvas::window);
  81         Mouse::show();
  82
  83         Interval rng;
  84         Widgets::Button but(L"テスト");
  85         but.centering().shift(100,100);
  86         Widgets::Dial dial(40);
  87         dial.link(y, 360);
  88         dial.centering().shift(-100,0);
  89
  90         Image gabor(200,200, Image::RGBA);
  91         for(int iy=0; iy<200; iy++) {
  92                 for(int ix=0; ix<200; ix++) {
  93                         gabor.pix(ix,iy,Color(.5+.5*sin(ix/10.0)));
  94                         gabor.alpha(ix,iy, exp( -((ix-100)*(ix-100)+(iy-100)*(iy-100)) /2.0 / (30*30) ) );
  95                 }
  96         }
  97         gabor.cache();
  98         gabor.centering(0,0);
  99
 100         VirtualReality::Camera cam;
 101         Group h[6];
 102         cam.contents.axis.set(1,1,0);
 103         cam.contents.scaling.set(.5,.5,.5);
 104         cam.contents.centering(0,0,0).shift(0,0,100);
 105         Widgets::Slider
 106                 sl1(cam.contents.scaling.x, 0<=rng<=100, 1.0, 10.0),
 107                 sl2(cam.contents.scaling.y, 0<=rng<=100, 1.0, 10.0),
 108                 sl3(cam.contents.scaling.z, 0<=rng<=100, 1.0, 10.0);
 109         sl1.shift(100,10);
 110         sl2.shift(100,30);
 111         sl3.shift(100,50);
 112         Widgets::Slider
 113                 sl11(cam.left, -1000<=rng<=1000, 1.0, 10.0),
 114                 sl12(cam.right, -1000<=rng<=1000, 1.0, 10.0),
 115                 sl13(cam.top, -1000<=rng<=1000, 1.0, 10.0),
 116                 sl14(cam.bottom, -1000<=rng<=1000, 1.0, 10.0),
 117                 sl15(cam.near, -1000<=rng<=1000, 1.0, 10.0),
 118                 sl16(cam.far, -1000<=rng<=1000, 1.0, 10.0);
 119         sl11.shift(100,110);
 120         sl12.shift(100,130);
 121         sl13.shift(100,150);
 122         sl14.shift(100,170);
 123         sl15.shift(100,190);
 124         sl16.shift(100,210);
 125
 126         for(int i=0; i<6; i++) {
 127                 h[i].append(gabor);
 128                 cam.contents.append(h[i]);
 129         }
 130         h[0].shift(0,0,100);
 131         h[1].shift(0,0,-100);
 132         h[2].shift(0,100,0);
 133         h[2].axis.set(1,0,0);
 134         h[2].rotation = 90;
 135         h[3].shift(0,-100,0);
 136         h[3].axis.set(1,0,0);
 137         h[3].rotation = 90;
 138         h[4].shift(100,0,0);
 139         h[4].axis.set(0,1,0);
 140         h[4].rotation = 90;
 141         h[5].shift(-100,0,0);
 142         h[5].axis.set(0,1,0);
 143         h[5].rotation = 90;
 144
 145         while(!Keyboard::esc.pushed()) {
 146                 cnvs.clear( but.pushed() ? Color::red : Color::gray );
 147                 sl1.draw();
 148                 sl2.draw();
 149                 sl3.draw();
 150                 sl11.draw();
 151                 sl12.draw();
 152                 sl13.draw();
 153                 sl14.draw();
 154                 sl15.draw();
 155                 sl16.draw();
 156                 cnvs.var(x, 200, 100);
 157                 cnvs.var(y, 200, 130);
 158                 cam.contents.rotation = y;
 159                 cam.draw(cnvs);
 160                 but.draw();
 161                 dial.draw();
 162                 cnvs.flip();
 163         }
 164 }