public void Visit(Box3D box)
{
Shape3DComposite composite = new Shape3DComposite();
composite.CoordinateSystem = box.CoordinateSystem;
float dx = box.Width / 2;
float dy = box.Height / 2;
float dz = box.Depth / 2;
var top = new Rectangle3D {
A = new Vector3D(-dx, -dy, -dz),
B = new Vector3D(-dx, -dy, +dz),
C = new Vector3D(+dx, -dy, -dz),
Material = box.Material
};
var bottom = new Rectangle3D {
A = new Vector3D(-dx, +dy, -dz),
B = new Vector3D(-dx, +dy, +dz),
C = new Vector3D(+dx, +dy, -dz),
Material = box.Material
};
var left = new Rectangle3D {
A = new Vector3D(-dx, -dy, -dz),
B = new Vector3D(-dx, +dy, -dz),
C = new Vector3D(-dx, -dy, +dz),
Material = box.Material
};
var right = new Rectangle3D {
A = new Vector3D(+dx, -dy, -dz),
B = new Vector3D(+dx, +dy, -dz),
C = new Vector3D(+dx, -dy, +dz),
Material = box.Material
};
var front = new Rectangle3D {
A = new Vector3D(-dx, -dy, -dz),
B = new Vector3D(-dx, +dy, -dz),
C = new Vector3D(+dx, -dy, -dz),
Material = box.Material
};
var back = new Rectangle3D {
A = new Vector3D(-dx, -dy, +dz),
B = new Vector3D(-dx, +dy, +dz),
C = new Vector3D(+dx, -dy, +dz),
Material = box.Material
};
composite.Add(top);
composite.Add(bottom);
composite.Add(left);
composite.Add(right);
composite.Add(front);
composite.Add(back);
Visit(composite);
}
private void Form1_Load(object sender, EventArgs e)
{
_scene = new Scene3D();
_scene = new VrmlToG3DConverter().Convert(@"D:\dev\graph3d\Graph3D.Vrml.Test\Ant.wrl");
_scene.Shapes.First().CoordinateSystem.Translate(new Vector3D(-0.2f, 0.3f, 0.2f)).Scale(2, 2, 2).RotateV(0.2f).RotateU(0.1f).Translate(new Vector3D(0, 0, -0.2f));
PreciseColor color = new PreciseColor(0.6f, 0.3f, 0.3f) * 0.8f;
const float shininess = 0;
var b = new Box3D {
Material = { DiffuseColor = color, Shininess = shininess },
Width = 40,
Height = 40,
Depth = 120
};
_scene.Shapes.Add(b);
_scene.Shapes.Add(new Sphere3D {
CoordinateSystem = { Position = new Vector3D(0, 14, -2) },
Radius = 6.0f,
Material = {
DiffuseColor = new PreciseColor(0.0f, 0.1f, 0.0f) * 2.99f,
AmbientIntensity = 0.9f,
Shininess = 0.1f
}
});
_scene.Shapes.Add(new Sphere3D {
CoordinateSystem = { Position = new Vector3D(9, 14, -2) },
Radius = 6.0f,
Material = {
DiffuseColor = new PreciseColor(0.0f, 0.0f, 1.0f) * 0.19f,
AmbientIntensity = 0.95f,
Shininess = 0.05f
}
});
//_scene.Shapes.Add(new Box3D {
// CoordinateSystem = { Position = new Vector3D(3, 14, -6) },
// Width = 4,
// Height = 4,
// Depth = 4,
// Material = {
// DiffuseColor = new PreciseColor(0.0f, 0.0f, 1.0f) * 0.50f,
// AmbientIntensity = 0.2f,
// Shininess = 0.1f
// }
//});
const int omniCount = 5;
for (int i = 0; i < omniCount; i++) {
float angle = 2 * (float)System.Math.PI * i / omniCount;
const float radius = 16;
float x = 0 + radius * (float)System.Math.Cos(angle);
float y = -19.5f;
float z = -7 + radius * (float)System.Math.Sin(angle);
_scene.Lights.Add(new OmniLight3D {
Position = new Vector3D(x, y, z),
Color = new PreciseColor(1.0f, 1.0f, 1.0f),
Power = 1500.0f / omniCount
});
}
}