/// <summary>
/// The main entry point for the application.
/// </summary>
static void Main(string[] args)
{
using (Game1 game = new Game1())
{
game.Run();
}
}
protected Matrix worldTranslationMatrix; //location of model in the world
#endregion Fields
#region Constructors
public PrimitiveModel(Game1 g)
{
game = g;
worldTranslationMatrix = Matrix.Identity;
worldScaleMatrix = Matrix.Identity;
}
public void draw(Game1 game, BasicEffect effect)
{
effect.VertexColorEnabled = false; //because we are about to render textures not color
effect.TextureEnabled = true; //because we are about to render textures not colors
VertexPositionTexture[] vertexTextures;
foreach (Node sourceNode in nodes.Values)
{
foreach (Node destNode in sourceNode.neighbours.Values)
{
Matrix world = Matrix.Identity;
vertexTextures = new VertexPositionTexture[2 * 3];
float width = 0.01f;
float length = (destNode.position-sourceNode.position).Length();
float angle = (float)Math.Atan2(destNode.position.X - sourceNode.position.X, destNode.position.Z - sourceNode.position.Z);
Matrix rotate = Matrix.CreateRotationY(angle-(float)MathHelper.PiOver2);
Matrix translate = Matrix.CreateTranslation(sourceNode.position);
Vector3 vertex1 = new Vector3(0, 0, width);
Vector3 vertex2 = new Vector3(0, 0, -width);
Vector3 vertex3 = new Vector3(length, 0, width);
Vector3 vertex4 = new Vector3(length, 0, -width);
vertexTextures[0] = new VertexPositionTexture(vertex3, new Vector2(0, 1));
vertexTextures[1] = new VertexPositionTexture(vertex1, new Vector2(0, 0));
vertexTextures[2] = new VertexPositionTexture(vertex2, new Vector2(1, 0));
vertexTextures[3] = new VertexPositionTexture(vertex3, new Vector2(0, 1));
vertexTextures[4] = new VertexPositionTexture(vertex2, new Vector2(1, 0));
vertexTextures[5] = new VertexPositionTexture(vertex4, new Vector2(1, 1));
world *= rotate * translate;
effect.World = world;
effect.Texture = Game1.textures["line"];
effect.CurrentTechnique.Passes[0].Apply();
game.GraphicsDevice.DrawUserPrimitives<VertexPositionTexture>(PrimitiveType.TriangleList, vertexTextures, 0, 2);
//effect.Texture = Game1.textures["line"];
//effect.CurrentTechnique.Passes[0].Apply();
//GraphicsDevice.DrawUserPrimitives<VertexPositionTexture>(PrimitiveType.TriangleList, vertexTextures, 0, 2);
// batch.Draw(Game1.textures["line"], new Rectangle((int)sourceNode.x, (int)sourceNode.z, (int)Math.Sqrt(Math.Pow((sourceNode.x - destNode.x), 2) + Math.Pow((sourceNode.z - destNode.z), 2)), 5),
// null, color, (float)Math.Atan2((destNode.z - sourceNode.z), (destNode.x - sourceNode.x)), new Vector2(0, 0), SpriteEffects.None, 0.0f);
}
}
foreach (Node sourceNode in nodes.Values)
{
effect.World = Matrix.Identity;
effect.Texture = Game1.textures["circle"];
effect.CurrentTechnique.Passes[0].Apply();
game.GraphicsDevice.DrawUserPrimitives<VertexPositionTexture>(PrimitiveType.TriangleList, sourceNode.vertexTextures, 0, 2);
//batch.Draw(Game1.textures["circle"], new Rectangle((int)sourceNode.x - Node.rad, (int)sourceNode.z - Node.rad, Node.rad * 2, Node.rad * 2), sourceNode.color);
}
}
public CubeModel(Game1 theGame)
: base(theGame)
{
initializeCube();
}
public CubeModel(Game1 theGame, float w, float h, float d)
: base(theGame)
{
initializeCube();
dimensionScaleMatrix = Matrix.CreateScale(w / width, h / height, d / depth);
}