private void FormMain_Load(object sender, EventArgs e)
{
var position = new vec3(5, 3, 4) * 0.2f;
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.scene = new Scene(camera)
;
{
var manipulater = new ArcBallManipulater(GLMouseButtons.Right);
manipulater.Bind(camera, this.winGLCanvas1);
manipulater.Rotated += manipulater_Rotated;
var node = RaycastNode.Create();
this.scene.RootNode = node;
(new FormProperyGrid(node)).Show();
}
var list = new ActionList();
var transformAction = new TransformAction(scene.RootNode);
list.Add(transformAction);
var renderAction = new RenderAction(scene);
list.Add(renderAction);
this.actionList = list;
this.pickingAction = new Picking(scene);
this.triangleTip = new LegacyTriangleNode();
this.quadTip = new LegacyQuadNode();
}
private void FormMain_Load(object sender, EventArgs e)
{
foreach (var item in Enum.GetNames(typeof(EnvironmentMappingNode.Ratio)))
{
this.cmbRatios.Items.Add(item);
}
var position = new vec3(8, 0, 4) * 3;
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);
string folder = System.Windows.Forms.Application.StartupPath;
var totalBmp = new Bitmap(System.IO.Path.Combine(folder, @"cubemaps_skybox.png"));
Bitmap[] bitmaps = GetBitmaps(totalBmp);
this.skybox = SkyboxNode.Create(bitmaps); this.skybox.Scale *= 60;
string objFilename = System.IO.Path.Combine(folder, "nanosuit.obj_");
var parser = new ObjVNFParser(false);
ObjVNFResult result = parser.Parse(objFilename);
if (result.Error != null)
{
MessageBox.Show(result.Error.ToString());
}
else
{
var model = new ObjVNF(result.Mesh);
var node = EnvironmentMappingNode.Create(
this.skybox.SkyboxTexture,
model, ObjVNF.strPosition, ObjVNF.strNormal);
node.ModelSize = model.GetSize();
float max = node.ModelSize.max();
node.Scale *= 20.0f / max;
node.Children.Add(new LegacyBoundingBoxNode(node.ModelSize));
this.environmentMappingNode = node;
var group = new GroupNode(this.environmentMappingNode, this.skybox);
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;
var manipulater = new FirstPerspectiveManipulater();
manipulater.Bind(camera, this.winGLCanvas1);
this.pickingAction = new PickingAction(scene);
this.triangleTip = new LegacyTriangleNode();
this.quadTip = new LegacyQuadNode();
}
}
/// <summary>
/// Color coded picking.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void winGLCanvas1_MouseMove(object sender, MouseEventArgs e)
{
LegacyTriangleNode triangleTip = this.triangleTip;
if (triangleTip == null)
{
return;
}
LegacyQuadNode quadTip = this.quadTip;
if (quadTip == null)
{
return;
}
int x = e.X;
int y = this.winGLCanvas1.Height - e.Y - 1;
PickedGeometry pickedGeometry = this.pickingAction.Pick(x, y, PickingGeometryTypes.Triangle | PickingGeometryTypes.Quad, this.winGLCanvas1.Width, this.winGLCanvas1.Height);
if (pickedGeometry != null)
{
switch (pickedGeometry.Type)
{
case GeometryType.Point:
throw new NotImplementedException();
case GeometryType.Line:
throw new NotImplementedException();
case GeometryType.Triangle:
triangleTip.Vertex0 = pickedGeometry.Positions[0];
triangleTip.Vertex1 = pickedGeometry.Positions[1];
triangleTip.Vertex2 = pickedGeometry.Positions[2];
triangleTip.Parent = pickedGeometry.FromObject as SceneNodeBase;
quadTip.Parent = null;
break;
case GeometryType.Quad:
quadTip.Vertex0 = pickedGeometry.Positions[0];
quadTip.Vertex1 = pickedGeometry.Positions[1];
quadTip.Vertex2 = pickedGeometry.Positions[2];
quadTip.Vertex3 = pickedGeometry.Positions[3];
quadTip.Parent = pickedGeometry.FromObject as SceneNodeBase;
triangleTip.Parent = null;
break;
case GeometryType.Polygon:
throw new NotImplementedException();
default:
throw new NotDealWithNewEnumItemException(typeof(GeometryType));
}
}
else
{
triangleTip.Parent = null;
quadTip.Parent = null;
}
}
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.Perspective, this.winGLCanvas1.Width, this.winGLCanvas1.Height);
this.scene = new Scene(camera)
;
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 Picking(scene);
this.triangleTip = new LegacyTriangleNode();
this.quadTip = new LegacyQuadNode();
var manipulater = new FirstPerspectiveManipulater();
manipulater.Bind(camera, this.winGLCanvas1);
//string folder = System.Windows.Forms.Application.StartupPath;
//string filename = System.IO.Path.Combine(folder + @"\..\..\..\..\Infrastructure\CSharpGL.Models", "vnfHanoiTower.obj_");
//var parser = new ObjVNFParser(false);
//ObjVNFResult result = parser.Parse(filename);
//if (result.Error != null)
//{
// MessageBox.Show(result.Error.ToString());
//}
//else
//{
// var model = new ObjVNF(result.Mesh);
// var node = OITNode.Create(model, ObjVNF.strPosition, ObjVNF.strNormal, model.GetSize());
// float max = node.ModelSize.max();
// node.Scale *= 7.0f / max;
// node.WorldPosition = new vec3(0, 0, 0);
// var rootElement = this.scene.RootElement;
// this.scene.RootElement = node;
// if (rootElement != null) { rootElement.Dispose(); }
//}
// use teapot instead.
var model = new Teapot();
var node = OITNode.Create(model, Teapot.strPosition, Teapot.strNormal, model.GetModelSize());
float max = node.ModelSize.max();
node.Scale *= 7.0F / max;
node.WorldPosition = new vec3(0, 0, 0);
this.scene.RootNode = node;
}
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.scene = new Scene(camera)
;
var list = new ActionList();
var transformAction = new TransformAction(scene.RootNode);
list.Add(transformAction);
var renderAction = new RenderAction(scene);
list.Add(renderAction);
this.actionList = list;
this.pickingAction = new Picking(scene);
this.triangleTip = new LegacyTriangleNode();
this.quadTip = new LegacyQuadNode();
var manipulater = new FirstPerspectiveManipulater();
manipulater.Bind(camera, this.winGLCanvas1);
string folder = System.Windows.Forms.Application.StartupPath;
string filename = System.IO.Path.Combine(folder, "nanosuit.obj_");
var parser = new ObjVNFParser(false);
ObjVNFResult result = parser.Parse(filename);
if (result.Error != null)
{
MessageBox.Show(result.Error.ToString());
}
else
{
var node = ObjVNFNode.Create(result.Mesh);
node.Children.Add(new LegacyBoundingBoxNode(node.ModelSize));
float max = node.ModelSize.max();
node.Scale *= 7.0f / max;
node.WorldPosition = new vec3(0, 0, 0);
var rootElement = this.scene.RootNode;
this.scene.RootNode = node;
if (rootElement != null)
{
rootElement.Dispose();
}
}
}
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 FormMain_Load(object sender, EventArgs e)
{
var position = new vec3(8, 6, 4) * 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(); this.teapot.Scale *= 3;
teapot.Children.Add(new LegacyBoundingBoxNode(teapot.ModelSize));
string folder = System.Windows.Forms.Application.StartupPath;
var totalBmp = new Bitmap(System.IO.Path.Combine(folder, @"cubemaps_skybox.png"));
this.skybox = SkyboxNode.Create(totalBmp); this.skybox.Scale *= 60;
var group = new GroupNode(this.teapot, this.skybox);
this.scene = new Scene(camera)
{
RootNode = group,
};
var list = new ActionList();
var transformAction = new TransformAction(scene.RootNode);
list.Add(transformAction);
var renderAction = new RenderAction(scene);
list.Add(renderAction);
this.actionList = list;
var manipulater = new FirstPerspectiveManipulater();
manipulater.Bind(camera, this.winGLCanvas1);
this.pickingAction = new Picking(scene);
this.triangleTip = new LegacyTriangleNode();
this.quadTip = new LegacyQuadNode();
this.chkRenderWireframe_CheckedChanged(this.chkRenderWireframe, EventArgs.Empty);
this.chkRenderBody_CheckedChanged(this.chkRenderBody, EventArgs.Empty);
}
/// <summary>
/// Color coded picking.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void winGLCanvas1_MouseMove(object sender, MouseEventArgs e)
{
LegacyTriangleNode triangleTip = this.triangleTip;
if (triangleTip == null)
{
return;
}
LegacyQuadNode quadTip = this.quadTip;
if (quadTip == null)
{
return;
}
int x = e.X;
int y = this.winGLCanvas1.Height - e.Y - 1;
PickedGeometry pickedGeometry = null;
try
{
pickedGeometry = this.pickingAction.Pick(x, y, true, true, false);
}
catch (Exception)
{ }
if (pickedGeometry != null)
{
switch (pickedGeometry.Type)
{
case GeometryType.Point:
throw new NotImplementedException();
case GeometryType.Line:
throw new NotImplementedException();
case GeometryType.Triangle:
triangleTip.Vertex0 = pickedGeometry.Positions[0];
triangleTip.Vertex1 = pickedGeometry.Positions[1];
triangleTip.Vertex2 = pickedGeometry.Positions[2];
triangleTip.Parent = pickedGeometry.FromRenderer as SceneNodeBase;
quadTip.Parent = null;
break;
case GeometryType.Quad:
quadTip.Vertex0 = pickedGeometry.Positions[0];
quadTip.Vertex1 = pickedGeometry.Positions[1];
quadTip.Vertex2 = pickedGeometry.Positions[2];
quadTip.Vertex3 = pickedGeometry.Positions[3];
quadTip.Parent = pickedGeometry.FromRenderer as SceneNodeBase;
triangleTip.Parent = null;
break;
case GeometryType.Polygon:
throw new NotImplementedException();
default:
break;
}
}
else
{
triangleTip.Parent = null;
quadTip.Parent = null;
}
}
