public SceneView() : base()
{
var flags = ControlStyles.AllPaintingInWmPaint
| ControlStyles.DoubleBuffer
| ControlStyles.UserPaint;
SetStyle(flags, true);
ResizeRedraw = true;
Graphics3D = new Graphics3D(this);
}
public virtual void Draw(Graphics3D graphics)
{
foreach (var facet in Indices)
{
for (int i = 0; i < facet.Length; ++i)
{
var a = new Vertex(Coordinates[facet[i]]);
var b = new Vertex(Coordinates[facet[(i + 1) % facet.Length]]);
graphics.DrawLine(a, b);
}
}
}
public override void Draw(Graphics3D graphics)
{
var curTexture = graphics.ActiveTexture;
graphics.ActiveTexture = texture;
foreach (var facet in Indices)
{
for (int i = 1; i < facet.Length - 1; ++i)
{
var a = new Vertex(Coordinates[facet[0]], uvCoordinates[facet[0]]);
var b = new Vertex(Coordinates[facet[i]], uvCoordinates[facet[i]]);
var c = new Vertex(Coordinates[facet[i + 1]], uvCoordinates[facet[i + 1]]);
graphics.DrawTriangle(a, b, c);
}
}
}
private void PictureBox1_Paint(object sender, PaintEventArgs e)
{
//e.Graphics.FillRectangle(Brushes.Black, 0, 0, pictureBox1.Width, pictureBox1.Height);
var graphics3D = new Graphics3D(e.Graphics, camera.ViewProjection, pictureBox1.Width, pictureBox1.Height, cur_obj.Center, camera.Position);
var zero = new Vector(0, 0, 0);
var x = new Vector(0.8, 0, 0);
var y = new Vector(0, 0.8, 0);
var z = new Vector(0, 0, 0.8);
graphics3D.DrawLine(
new Vertex(zero, Color.Red),
new Vertex(x, Color.Red));
graphics3D.DrawPoint(new Vertex(x, Color.Red));
graphics3D.DrawLine(
new Vertex(zero, Color.Green),
new Vertex(y, Color.Green));
graphics3D.DrawPoint(new Vertex(y, Color.Green));
graphics3D.DrawLine(
new Vertex(zero, Color.Blue),
new Vertex(z, Color.Blue));
graphics3D.DrawPoint(new Vertex(z, Color.Blue));
cur_obj.Draw(graphics3D);
e.Graphics.DrawImage(graphics3D.colorBuffer, 0, 0);
}