public virtual void Draw(DrawEventArgs e)
{
Matrix4 model = this.modelMatrix * e.ModelMatrix;
DrawEventArgs child_event = new DrawEventArgs(e.Scene, e.Camera, model);
foreach (Component child in this.children)
child.Draw(child_event);
}
public override void Draw(DrawEventArgs e)
{
Matrix4 base_model;
Matrix4.Mult(ref this.modelMatrix, ref e.ModelMatrix, out base_model);
for(int i = 0; i < 8; i++)
{
if (nodes[i] == null) continue;
Matrix4 model = transforms[i] * base_model;
DrawEventArgs ec = new DrawEventArgs(e.Scene, e.Camera, model);
nodes[i].Draw(ec);
}
}
public override void Draw(DrawEventArgs e)
{
/* Calculate Model/View/Projection matrix */
Matrix4.Mult(ref this.modelMatrix, ref e.ModelMatrix, out mvp);
Matrix4.Mult(ref mvp, ref e.Camera.ViewProjection, out mvp);
shader.Use();
shader.SetMatrix("mvp", ref mvp);
GL.LineWidth(2.0f);
geometry.Draw(6);
GL.LineWidth(1.0f);
base.Draw(e);
}
public override void Draw(DrawEventArgs e)
{
shader.Use();
/* Calculate Model/View/Projection matrix */
Matrix4.Mult(ref this.modelMatrix, ref e.ModelMatrix, out mvp);
Matrix3 m = new Matrix3(mvp);
shader.SetMatrix3("model", ref m); // TODO: Mat4 instead?
Matrix4.Mult(ref mvp, ref e.Camera.ViewProjection, out mvp);
shader.SetMatrix("mvp", ref mvp);
/* Normal matrix */
m.Invert();
m.Transpose();
shader.SetMatrix3("G", ref m);
mesh.DrawElements(this.triangles * 3, DrawElementsType.UnsignedShort);
base.Draw(e);
}
protected override void OnRenderFrame(FrameEventArgs e)
{
base.OnRenderFrame(e);
GL.Clear(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit);
shader.Use();
Vector3 eye = camera.Position;
shader.SetVector3("eye", ref eye);
DrawEventArgs args = new DrawEventArgs(null, this.camera, Matrix4.Identity);
//octree.Draw(args);
axis.Draw(args);
shader.Use();
model.Draw(args);
SwapBuffers();
}
public override void Draw(DrawEventArgs e)
{
shader.Use();
/* Calculate Model/View/Projection matrix */
Matrix4.Mult(ref this.modelMatrix, ref e.ModelMatrix, out mvp);
Matrix3 m = new Matrix3(mvp); // Copy the top-right 3x3 model matrix for later...
Matrix4.Mult(ref mvp, ref e.Camera.ViewProjection, out mvp);
shader.SetMatrix("mvp", ref mvp);
/* Normal matrix */
m.Invert();
m.Transpose();
shader.SetMatrix3("G", ref m);
geometry.Draw(vertexData.Length);
base.Draw(e);
}
