public override Scene MakeScene()
{
Scene scene = new Scene();
Shape shape = new Shape();
Appearance app = new Appearance();
TriMesh mesh = new TriMesh(VertexPool.TEXCOORDS);
MediaSource video = new MediaSource();
SoundPlayer sound = null;
Texture tex = new Texture();
Sampler sampler = new Sampler();
Camera cam;
Vec2 videosize = new Vec2(1, 1); // pixel dimensions of video frame
Vec2 texsize = new Vec2(512, 512); // pixel dimensions of texture (powers of 2)
video.Name = "videotest.simroot";
video.Control = Engine.CYCLE;
video.Target = tex;
video.FileName = GetMediaPath(ContentFile);
videosize = video.VideoSize;
if (videosize.x > 0)
{
texsize = video.TexSize;
}
if (AudioFile != "")
{
sound = new SoundPlayer();
sound.FileName = GetMediaPath(AudioFile);
video.Append(sound);
}
tex.Name = "videotest.videotexture";
sampler.Set(Sampler.TEXTUREOP, Sampler.EMISSION);
sampler.Set(Sampler.TEXCOORD, 0);
sampler.Set(Sampler.MIPMAP, 0);
sampler.Texture = tex;
app.Set(Appearance.CULLING, 0);
app.Set(Appearance.LIGHTING, 0);
app.SetSampler(0, sampler);
shape.Appearance = app;
GeoUtil.Rect(mesh, videosize.x / videosize.y, 1.0f, videosize.x / texsize.x, videosize.y / texsize.y);
shape.Geometry = mesh;
shape.Name = "videotest.root";
scene.Models = shape;
scene.Engines = video;
cam = scene.Camera;
cam.Translation = new Vec3(0.0f, 0.0f, 2.0f);
cam.Hither = 0.1f;
cam.Name = "videotest.camera";
return(scene);
}
/*
* Make the shape for the Kinect depth camera output
*/
protected Shape MakeCameraOutputShape(Camera cam, bool iscolor)
{
Shape shape = new Shape();
Appearance app = new Appearance();
PhongMaterial mtl = new PhongMaterial(new Col4(1.0f, 1.0f, 1.0f, 0.7f));
Sampler sampler = new Sampler();
TriMesh mesh = new TriMesh("position float 3, normal float 3, texcoord float 2");
Vec2 videosize = new Vec2(640, 480);
Vec2 texsize = new Vec2(1024, 512);
Box3 vvol = cam.ViewVol;
Vec3 campos = cam.Translation;
float camdist = campos.Length; // distance of camera from body
float backdist = camdist + vvol.max.z / 6.0f;
float h = backdist * vvol.Height / vvol.min.z;
float w = h;
backdist -= camdist;
if (Kinect != null)
{
Texture tex = new Texture();
sampler.Texture = tex;
if (iscolor)
{
tex.Name = "magicmirror.kinect.colorimage";
Kinect.ColorTexture = tex;
}
else
{
tex.Name = "magicmirror.kinect.depthimage";
Kinect.DepthTexture = tex;
}
}
sampler.Name = "diffuse";
sampler.Set(Sampler.TEXTUREOP, Sampler.DIFFUSE);
sampler.Set(Sampler.TEXCOORD, 0);
app.Set(Appearance.CULLING, 1);
app.Set(Appearance.LIGHTING, 1);
app.Set(Appearance.TRANSPARENCY, 1);
app.SetSampler(0, sampler);
app.Material = mtl;
app.Name = "cameraoutput";
shape.Appearance = app;
GeoUtil.Rect(mesh, h * videosize.x / videosize.y, h, videosize.x / texsize.x, videosize.y / texsize.y);
shape.Geometry = mesh;
shape.Name = "magicmirror.kinect.camerashape";
shape.Translate(0, h / 2, -backdist);
return(shape);
}