private void winGLCanvas1_OpenGLDraw(object sender, PaintEventArgs e)
{
this.actionList.Act();
{
DirectTextNode node = this.textNode;
GL.Instance.DrawText(node.Position.X, node.Position.Y, node.TextColor, node.FontName, node.FontSize, node.Text);
}
}
private void winGLCanvas1_OpenGLDraw(object sender, PaintEventArgs e)
{
ActionList list = this.actionList;
if (list != null)
{
list.Act(new ActionParams(Viewport.GetCurrent()));
}
{
DirectTextNode node = this.textNode;
if (node != null)
{
GL.Instance.DrawText(node.Position.X, node.Position.Y, node.TextColor, node.FontName, node.FontSize, node.Text);
}
}
}
private void FormMain_Load(object sender, EventArgs e)
{
var position = new vec3(5, 3, 4);
var center = new vec3(0, 0, 0);
var up = new vec3(0, 1, 0);
var camera = new Camera(position, center, up, CameraType.Perspecitive, this.winGLCanvas1.Width, this.winGLCanvas1.Height);
this.teapot = TeapotNode.Create();
teapot.Children.Add(new LegacyBoundingBoxNode(teapot.ModelSize));
var ground = GroundNode.Create(); ground.Color = Color.Gray.ToVec4(); ground.Scale *= 10; ground.WorldPosition = new vec3(0, -3, 0);
this.textNode = new DirectTextNode()
{
Text = "Color Coded Picking"
};
var group = new GroupNode(this.teapot, ground, this.textNode);
this.scene = new Scene(camera, this.winGLCanvas1)
{
RootElement = group,
};
var list = new ActionList();
var transformAction = new TransformAction(scene);
list.Add(transformAction);
var renderAction = new RenderAction(scene);
list.Add(renderAction);
this.actionList = list;
this.pickingAction = new PickingAction(scene);
this.triangleTip = new LegacyTriangleNode();
this.quadTip = new LegacyQuadNode();
this.chkRenderWireframe_CheckedChanged(this.chkRenderWireframe, EventArgs.Empty);
this.chkRenderBody_CheckedChanged(this.chkRenderBody, EventArgs.Empty);
// uncomment these lines to enable manipualter of camera!
//var manipulater = new FirstPerspectiveManipulater();
//manipulater.BindingMouseButtons = System.Windows.Forms.MouseButtons.Right;
//manipulater.Bind(camera, this.winGLCanvas1);
}
private void winGLCanvas1_OpenGLDraw(object sender, PaintEventArgs e)
{
ActionList list = this.actionList;
if (list != null)
{
vec4 clearColor = this.scene.ClearColor;
GL.Instance.ClearColor(clearColor.x, clearColor.y, clearColor.z, clearColor.w);
GL.Instance.Clear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT | GL.GL_STENCIL_BUFFER_BIT);
list.Act(new ActionParams(Viewport.GetCurrent()));
DirectTextNode node = this.textNode;
if (node != null)
{
GL.Instance.DrawText(node.Position.X, node.Position.Y, node.TextColor, node.FontName, node.FontSize, node.Text);
}
}
}
