private void InitializeScene()
{
var camera = new Camera(new vec3(1, 2, 3), new vec3(0, 0, 0), new vec3(0, 1, 0),
CameraType.Perspecitive, this.glCanvas1.Width, this.glCanvas1.Height);
this.scene = new Scene(camera);
var cameraManipulater = new FirstPerspectiveManipulater();
cameraManipulater.Bind(camera, this.glCanvas1);
this.cameraManipulater = cameraManipulater;
}
private void FormMain_Load(object sender, EventArgs e)
{
var position = new vec3(1, 0.6f, 1) * 14;
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)
;
string folder = System.Windows.Forms.Application.StartupPath;
string objFilename = System.IO.Path.Combine(folder + @"\..\..\..\..\Infrastructure\CSharpGL.Models", "vnfHanoiTower.obj_");
var parser = new ObjVNFParser(true);
ObjVNFResult result = parser.Parse(objFilename);
if (result.Error != null)
{
MessageBox.Show(result.Error.ToString());
}
else
{
var model = new ObjVNF(result.Mesh);
var node = NormalNode.Create(model, ObjVNF.strPosition, ObjVNF.strNormal, model.GetSize());
float max = node.ModelSize.max();
node.Scale *= 16.0f / max;
this.scene.RootNode = node;
}
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);
}
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, 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();
this.chkRenderWireframe_CheckedChanged(this.chkRenderWireframe, EventArgs.Empty);
this.chkRenderBody_CheckedChanged(this.chkRenderBody, EventArgs.Empty);
}
private void FormMain_Load(object sender, EventArgs e)
{
var position = new vec3(5, 3, 4) * 0.5f;
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, this.winGLCanvas1);
{
string objFilename = "quad2.obj_";
var parser = new ObjVNFParser(true);
ObjVNFResult result = parser.Parse(objFilename);
if (result.Error != null)
{
MessageBox.Show(result.Error.ToString());
}
else
{
var model = new ObjVNF(result.Mesh);
var node = BasicTessellationNode.Create(model);
float max = node.ModelSize.max();
node.Scale *= 16.0f / max;
node.WorldPosition = new vec3(0, 0, 0);
this.scene.RootElement = node;
this.propGrid.SelectedObject = node;
}
}
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);
}
private void FormMain_Load(object sender, EventArgs e)
{
var position = new vec3(1, 0.6f, 1) * 16;
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);
this.scene.RootNode = GetRootNode();
// add lights.
{
var lightList = this.lights;
float angle = 0;
foreach (var light in lightList)
{
this.scene.Lights.Add(light);
var node = LightPositionNode.Create(light, angle);
angle += 360.0f / lightList.Count;
this.scene.RootNode.Children.Add(node);
}
}
var list = new ActionList();
var transformAction = new TransformAction(scene.RootNode);
list.Add(transformAction);
var blinnPhongAction = new BlinnPhongAction(scene);
list.Add(blinnPhongAction);
var renderAction = new RenderAction(scene);
list.Add(renderAction);
this.actionList = list;
Match(this.trvScene, scene.RootNode);
this.trvScene.ExpandAll();
var manipulater = new FirstPerspectiveManipulater();
manipulater.Bind(camera, this.winGLCanvas1);
}
private void FormMain_Load(object sender, EventArgs e)
{
var rootElement = GetTree();
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)
{
RootElement = rootElement,
ClearColor = Color.SkyBlue.ToVec4(),
};
var list = new ActionList();
var transformAction = new TransformAction(scene);
list.Add(transformAction);
var billboardSortAction = new BillboardSortAction(scene);
list.Add(billboardSortAction);
var renderAction = new RenderAction(scene);
list.Add(renderAction);
var billboardRenderAction = new BillboardRenderAction(scene, billboardSortAction);
list.Add(billboardRenderAction);
this.actionList = list;
Match(this.trvScene, scene.RootElement);
this.trvScene.ExpandAll();
var manipulater = new FirstPerspectiveManipulater();
manipulater.StepLength = 0.1f;
manipulater.Bind(camera, this.winGLCanvas1);
}
private void FormMain_Load(object sender, EventArgs e)
{
var position = new vec3(1, 0.6f, 1) * 14;
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, this.winGLCanvas1);
string objFilename = "nanosuit.obj_";
var parser = new ObjVNFParser(true);
ObjVNFResult result = parser.Parse(objFilename);
if (result.Error != null)
{
MessageBox.Show(result.Error.ToString());
}
else
{
var model = new ObjVNF(result.Mesh);
var node = NormalNode.Create(model, ObjVNF.strPosition, ObjVNF.strNormal, model.GetSize());
float max = node.ModelSize.max();
node.Scale *= 16.0f / max;
this.scene.RootElement = node;
}
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);
}
private void FormMain_Load(object sender, EventArgs e)
{
var position = new vec3(1, 0.6f, 1) * 16;
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);
this.scene.RootNode = GetRootNode();
var list = new ActionList();
list.Add(new TransformAction(scene));
list.Add(new RenderAction(scene));
this.actionList = list;
this.pickingAction = new Picking(scene);
var manipulater = new FirstPerspectiveManipulater();
manipulater.Bind(camera, this.winGLCanvas1);
}
private void FormMain_Load(object sender, EventArgs e)
{
var rootElement = GetRootElement();
var position = new vec3(-3, 3, 4) * 0.5f;
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)
{
RootNode = rootElement,
ClearColor = Color.SkyBlue.ToVec4(),
};
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();
this.tipList.Add(this.triangleTip);
this.tipList.Add(this.quadTip);
Match(this.trvScene, scene.RootNode);
this.trvScene.ExpandAll();
var manipulater = new FirstPerspectiveManipulater();
manipulater.BindingMouseButtons = GLMouseButtons.Right;
manipulater.Bind(camera, this.winGLCanvas1);
}
private void FormMain_Load(object sender, EventArgs e)
{
var position = new vec3(5, 4, 3) * 20;
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, this.winGLCanvas1);
this.scene.RootElement = GetRootElement();
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);
manipulater.StepLength = 0.1f;
}
public void gInit(Camera pcam, DateTime time, SceneNodeBase rootElement, Client client, Server server, FirstPerspectiveManipulater camManip, ActionList actionlist, Scene scene, WinGLCanvas canvas)
{
var position = new vec3(5, 3, 4);
var center = new vec3(0, 0, 0);
var up = new vec3(0, 1, 0);
pcam = new Camera(position, center, up, CameraType.Perspective, canvas.Width, canvas.Height); // create the camera
rootElement = new GroupNode(); // this will be the rootnode of the scene
//CreateGameTree(rootElement);
scene = new Scene(pcam) // initialises the scene, use pcam as camera
{
RootNode = rootElement,
ClearColor = Color.Black.ToVec4(),
};
actionlist = new ActionList();
//treeView1.ExpandAll();
time = new DateTime();
var list = new ActionList(); // iniitialise the actionlist
var transformAction = new TransformAction(scene); // transform action
list.Add(transformAction);
var billboardSortAction = new BillboardSortAction(scene.RootNode, scene.Camera); // billboard sort
list.Add(billboardSortAction);
var renderAction = new RenderAction(scene); // render
list.Add(renderAction);
var billboardRenderAction = new BillboardRenderAction(scene.Camera, billboardSortAction); // billboard render
list.Add(billboardRenderAction);
actionlist = list;
camManip = new FirstPerspectiveManipulater(); // allows moving the camera
camManip.BindingMouseButtons = GLMouseButtons.Right;
camManip.StepLength = 0.1f;
camManip.Bind(pcam, canvas);
}
private void FormMain_Load(object sender, EventArgs e)
{
var rootElement = GetTree();
var position = new vec3(1, 1, 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)
{
RootNode = rootElement,
ClearColor = Color.SkyBlue.ToVec4(),
};
var list = new ActionList();
var transformAction = new TransformAction(scene);
list.Add(transformAction);
var renderAction = new RenderAction(scene);
list.Add(renderAction);
this.actionList = list;
Match(this.trvScene, scene.RootNode);
this.trvScene.ExpandAll();
var m = new FirstPerspectiveManipulater();
m.Bind(camera, this.winGLCanvas1);
BlendSrcFactor sf; BlendDestFactor df;
helper.GetNext(out sf, out df);
initialSF = sf; initialDF = df;
this.winGLCanvas1.KeyPress += winGLCanvas1_KeyPress;
}
private void FormMain_Load(object sender, EventArgs e)
{
var position = new vec3(1, 0.6f, 1) * 14;
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)
;
this.scene.RootElement = SmallQuadNode.Create();
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);
}
private void Form_Load(object sender, EventArgs e)
{
foreach (var item in Enum.GetValues(typeof(PickingGeometryType)))
{
this.cmbPickingGeometryType.Items.Add(item);
}
this.cmbPickingGeometryType.SelectedIndex = 1;
{
var frmBulletinBoard = new FormBulletinBoard();
//frmBulletinBoard.Dump = true;
frmBulletinBoard.Show();
this.bulletinBoard = frmBulletinBoard;
}
{
//this.glCanvas1.ShowSystemCursor = false;
}
{
// default(perspective)
var camera = new Camera(
new vec3(15, 5, 0), new vec3(0, 0, 0), new vec3(0, 1, 0),
CameraType.Perspecitive, this.glCanvas1.Width, this.glCanvas1.Height);
var rotator = new FirstPerspectiveManipulater();
rotator.StepLength = 0.5f;
rotator.Bind(camera, this.glCanvas1);
var scene = new Scene(camera, this.glCanvas1);
//scene.Cursor.Enabled = false;
this.scene = scene;
ViewPort rootViewPort = scene.RootViewPort;
rootViewPort.ClearColor = Color.White;
ViewPort viewPort = rootViewPort.Children[0];
viewPort.ClearColor = Color.Gray;
viewPort.BeforeLayout += viewPort_BeforeLayout;
viewPort.AfterLayout += perspectiveViewPort_AfterLayout;
this.glCanvas1.Resize += scene.Resize;
}
{
// top
var camera = new Camera(
new vec3(0, 0, 25), new vec3(0, 0, 0), new vec3(0, 1, 0),
CameraType.Perspecitive, this.glCanvas1.Width, this.glCanvas1.Height);
ViewPort viewPort = new ViewPort(camera, AnchorStyles.None, new Padding(), new Size());
viewPort.ClearColor = Color.Gray;
viewPort.BeforeLayout += viewPort_BeforeLayout;
viewPort.AfterLayout += topViewPort_AfterLayout;
this.scene.RootViewPort.Children.Add(viewPort);
}
{
// front
var camera = new Camera(
new vec3(0, 25, 0), new vec3(0, 0, 0), new vec3(0, 0, -1),
CameraType.Perspecitive, this.glCanvas1.Width, this.glCanvas1.Height);
ViewPort viewPort = new ViewPort(camera, AnchorStyles.None, new Padding(), new Size());
viewPort.ClearColor = Color.Gray;
viewPort.BeforeLayout += viewPort_BeforeLayout;
viewPort.AfterLayout += frontViewPort_AfterLayout;
this.scene.RootViewPort.Children.Add(viewPort);
}
{
// left
var camera = new Camera(
new vec3(-25, 0, 0), new vec3(0, 0, 0), new vec3(0, 0, -1),
CameraType.Perspecitive, this.glCanvas1.Width, this.glCanvas1.Height);
ViewPort viewPort = new ViewPort(camera, AnchorStyles.None, new Padding(), new Size());
viewPort.ClearColor = Color.Gray;
viewPort.BeforeLayout += viewPort_BeforeLayout;
viewPort.AfterLayout += leftViewPort_AfterLayout;
this.scene.RootViewPort.Children.Add(viewPort);
}
{
var uiAxis = new UIAxis(AnchorStyles.Left | AnchorStyles.Bottom,
new Padding(3, 3, 3, 3), new Size(128, 128));
uiAxis.Initialize();
this.scene.RootUI.Children.Add(uiAxis);
}
{
var font = new Font("Courier New", 32);
var uiText = new UIText(AnchorStyles.Left | AnchorStyles.Bottom,
new Padding(0, 0, 0, 0), new Size(250, 20), -100, 100,
font.GetFontBitmap("[index: 0123456789]").GetFontTexture());
uiText.Text = "";
this.uiText = uiText;
this.scene.RootUI.Children.Add(uiText);
}
{
GroundRenderer ground = GroundRenderer.Create(new GroundModel(20));
ground.Initialize();
ground.Scale = new vec3(20, 20, 20);
ground.WorldPosition = new vec3(0, 0, 0);
SceneObject obj = ground.WrapToSceneObject(name: "Ground", generateBoundingBox: true);
this.scene.RootObject.Children.Add(obj);
}
{
bool useHighlightedPickingEffect = false;
if (MessageBox.Show("Use highlighted picking effect?", "Question", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == System.Windows.Forms.DialogResult.Yes)
{
useHighlightedPickingEffect = true;
}
List<PickableRenderer> list = GetPickableRenderers();
const float distance = 10;
float sideCount = (float)Math.Sqrt(list.Count);
int sideCounti = (int)sideCount;
float x = -sideCount * distance / 2;
float z = -sideCount * distance / 2;
//float x = 0, z = 0;
for (int i = 0; i < list.Count; i++)
{
PickableRenderer item = list[i];
SceneObject obj;
if (useHighlightedPickingEffect)
{
var model = item.DataSource;
var highlightRenderer = new HighlightRenderer(model, item.PositionNameInIBufferable);
var renderer = new HighlightedPickableRenderer(
highlightRenderer, item);
renderer.WorldPosition = new vec3(x, 2, z);
renderer.Initialize();
obj = renderer.WrapToSceneObject(generateBoundingBox: true);
}
else
{
item.WorldPosition = new vec3(x, 2, z);
obj = item.WrapToSceneObject(generateBoundingBox: true);
}
this.scene.RootObject.Children.Add(obj);
x += distance;
if (i % sideCounti == sideCounti - 1)
{ z += distance; x = -sideCount * distance / 2; }
}
}
{
this.glCanvas1.MouseDown += glCanvas1_MouseDown;
this.glCanvas1.MouseMove += glCanvas1_MouseMove;
this.glCanvas1.MouseUp += glCanvas1_MouseUp;
}
{
var builder = new StringBuilder();
builder.AppendLine("1: Scene's property grid.");
builder.AppendLine("2: Canvas' property grid.");
builder.AppendLine("3: Form's property grid.");
builder.AppendLine("4: Save to bitmap file.");
builder.AppendLine("Ctrl+Mouse: Picking.");
MessageBox.Show(builder.ToString());
}
}
private void FormMain_Load(object sender, EventArgs e)
{
var position = new vec3(5, 3, 4) * 1.6f;
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);
this.scene.ClearColor = Color.Black.ToVec4();
{
var groupNode = new GroupNode();//, attractorsNode);//, cubeNode);
{
var node = ParticlesNode.Create(6000 / 128);
groupNode.Children.Add(node);
}
{
string folder = System.Windows.Forms.Application.StartupPath;
string filename = System.IO.Path.Combine(folder + @"\..\..\..\..\Infrastructure\CSharpGL.Models", "floor.obj_");
var parser = new ObjVNFParser(true);
ObjVNFResult result = parser.Parse(filename);
if (result.Error != null)
{
MessageBox.Show(result.Error.ToString());
}
else
{
ObjVNFMesh mesh = result.Mesh;
var model = new ObjVNF(mesh);
var node = NoShadowNode.Create(model, ObjVNF.strPosition, ObjVNF.strNormal, model.GetSize());
node.WorldPosition = new vec3(0, -3, 0);
node.Color = new vec3(0, 1, 0);
node.Name = filename;
groupNode.Children.Add(node);
}
}
//var attractorsNode = AttractorsNode.Create(particlesNode);
//var cubeNode = CubeNode.Create();
//cubeNode.RenderUnit.Methods[0].SwitchList.Add(new PolygonModeSwitch(PolygonMode.Line));
this.scene.RootNode = groupNode;
}
{
var light = new PointLight(new vec3(1, 1, 1) * 30);
this.scene.Lights.Add(light);
}
{
var list = new ActionList();
var transformAction = new TransformAction(scene.RootNode);
list.Add(transformAction);
var renderAction = new RenderAction(scene);
list.Add(renderAction);
var blinnPhongAction = new BlinnPhongAction(scene);
list.Add(blinnPhongAction);
this.actionList = list;
}
var manipulater = new FirstPerspectiveManipulater();
manipulater.Bind(camera, this.winGLCanvas1);
}
private void FormMain_Load(object sender, EventArgs e)
{
var rootElement = GetRootElement();
//var teapot = ShadowMappingRenderer.Create();
//var rootElement = teapot;
var position = new vec3(5, 3, 5) * 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);
this.scene = new Scene(camera)
{
RootNode = rootElement,
ClearColor = Color.SkyBlue.ToVec4(),
};
{
// add lights.
var list = new List <LightBase>();
double radian = 120.0 / 180.0 * Math.PI;
{
var light = new CSharpGL.SpotLight(new vec3(3, 3, 3), new vec3(), (float)Math.Cos(radian), new Attenuation(2, 0, 0));
light.Diffuse = new vec3(1, 0, 0);
light.Specular = new vec3(1, 0, 0);
list.Add(light);
}
{
var light = new CSharpGL.SpotLight(new vec3(3, 3, 3), new vec3(), (float)Math.Cos(radian), new Attenuation(2, 0, 0));
light.Diffuse = new vec3(0, 1, 0);
light.Specular = new vec3(0, 1, 0);
list.Add(light);
}
{
var light = new CSharpGL.SpotLight(new vec3(3, 3, 3), new vec3(), (float)Math.Cos(radian), new Attenuation(2, 0, 0));
light.Diffuse = new vec3(0, 0, 1);
light.Specular = new vec3(0, 0, 1);
list.Add(light);
}
for (int i = 0; i < list.Count; i++)
{
var light = list[i];
var node = LightPositionNode.Create(light, i * 360.0f / list.Count);
this.scene.Lights.Add(light);
this.scene.RootNode.Children.Add(node);
}
}
Match(this.trvScene, scene.RootNode);
this.trvScene.ExpandAll();
var tansformAction = new TransformAction(scene);
this.shadowMappingAction = new ShadowMappingAction(scene);
var renderAction = new RenderAction(scene);
var actionList = new ActionList();
actionList.Add(tansformAction); actionList.Add(shadowMappingAction); actionList.Add(renderAction);
this.actionList = actionList;
(new FormProperyGrid(shadowMappingAction)).Show();
var manipulater = new FirstPerspectiveManipulater();
manipulater.Bind(camera, this.winGLCanvas1);
}
private void FormMain_Load(object sender, EventArgs e)
{
var position = new vec3(5, 6, 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);
this.scene = new Scene(camera);
//(new FormTree(scene)).Show();
this.scene.RootNode = new GroupNode();
{
var axisNode = AxisNode.Create();
axisNode.Scale = new vec3(1, 1, 1) * 30;
this.scene.RootNode.Children.Add(axisNode);
}
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();
this.tipNode = HighlightGeometryNode.Create();
var manipulater = new FirstPerspectiveManipulater();
manipulater.Bind(camera, this.winGLCanvas1);
{
ObjItem[] items = HanoiTower.GetDataSource();
for (int i = 0; i < items.Length; i++)
{
var item = items[i];
var filename = "item" + (i) + ".obj";
item.model.DumpObjFile(filename, "item" + (i));
var parser = new ObjVNFParser(false);
ObjVNFResult result = parser.Parse(filename);
if (result.Error != null)
{
//Console.WriteLine("Error: {0}", result.Error);
}
else
{
ObjVNFMesh mesh = result.Mesh;
var node = ObjVNFNode.Create(mesh);
node.Children.Add(new LegacyBoundingBoxNode(node.ModelSize));
//float max = node.ModelSize.max();
//node.Scale *= 7.0f / max;
node.WorldPosition = item.position;
node.Diffuse = item.color;
var rootElement = this.scene.RootNode;
this.scene.RootNode.Children.Add(node);
//if (rootElement != null) { rootElement.Dispose(); }
}
}
}
}
private void FormMain_Load(object sender, EventArgs e)
{
var position = new vec3(9.3968f, -0.7408f, 2.9288f);
var center = new vec3(-0.0710f, -2.2829f, 1.3023f);
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 rootNode = new GroupNode();
this.scene.RootNode = rootNode;
Texture texBRDF = LoadBRDFTexture();
texBRDF.TextureUnitIndex = 2;
Texture prefilterMap = LoadPrefilterMap();
prefilterMap.TextureUnitIndex = 1;
Texture irradianceMap = LoadIrradianceMap();
irradianceMap.TextureUnitIndex = 0;
Texture envCubemap = LoadEnvCubeMap();
Texture texHDR = LoadHDRTexture("environment.hdr");
{
var node = CubemapNode.Create(envCubemap, texHDR);
rootNode.Children.Add(node);
}
{
var node = IrradianceNode.Create(irradianceMap, envCubemap);
rootNode.Children.Add(node);
}
{
var node = PrefilterNode.Create(prefilterMap, envCubemap);
rootNode.Children.Add(node);
}
{
var node = BRDFNode.Create(texBRDF);
rootNode.Children.Add(node);
}
{
var textureGroups = new string[] { "cerberus", "cerberus", "gold", "grass", "plastic", "rock", "rusted_iron", "wall", "wood" };
var models = new ObjVNF[textureGroups.Length];
{
var filename = Path.Combine(System.Windows.Forms.Application.StartupPath, "cerberus.obj_");
var parser = new ObjVNFParser(false, false);
ObjVNFResult result = parser.Parse(filename);
if (result.Error != null)
{
MessageBox.Show(string.Format("Error: {0}", result.Error));
return;
}
ObjVNFMesh mesh = result.Mesh;
// scale it to 0.1 percent.
for (int i = 0; i < mesh.vertexes.Length; i++)
{
mesh.vertexes[i] = mesh.vertexes[i] / 10;
}
//// Dump texture coordinates' layout.
//{
// vec2[] texCoords = mesh.texCoords;
// int polygon = (mesh.faces[0] is ObjVNFTriangle) ? 3 : 4;
// int index = 0;
// var indices = new uint[polygon * mesh.faces.Length];
// foreach (var face in mesh.faces) {
// foreach (var vertexIndex in face.VertexIndexes()) {
// indices[index++] = vertexIndex;
// }
// }
// var bmp = TexCoordAnalyzer.DumpLines(texCoords, indices, 1024);
// bmp.Save("cerberus.texCoords.png");
//}
var model = new ObjVNF(mesh);
models[0] = model;
}
{
var sphere = new Sphere2();//(1, 40, 80);
var filename = Path.Combine(System.Windows.Forms.Application.StartupPath, "sphere2.obj_");
sphere.DumpObjFile(filename, "sphere2");
var parser = new ObjVNFParser(false, true);
ObjVNFResult result = parser.Parse(filename);
if (result.Error != null)
{
MessageBox.Show(string.Format("Error: {0}", result.Error));
return;
}
ObjVNFMesh mesh = result.Mesh;
var model = new ObjVNF(mesh);
for (int i = 1; i < textureGroups.Length; i++)
{
models[i] = model;
}
}
for (int i = 0; i < textureGroups.Length; i++)
{
ObjVNF model = models[i];
string group = textureGroups[i];
var node = PBRNode.Create(model, model.GetSize(),
ObjVNF.strPosition, ObjVNF.strTexCoord, ObjVNF.strNormal);
node.IrradianceMap = irradianceMap;
node.PrefilterMap = prefilterMap;
node.texBRDF = texBRDF;
Texture albedo = GetTexture(string.Format(@"Textures\{0}\albedo.png", group), 3);
node.AlbedoMap = albedo;
Texture ao = GetTexture(string.Format(@"Textures\{0}\ao.png", group), 4);
node.AOMap = ao;
Texture metallic = GetTexture(string.Format(@"Textures\{0}\metallic.png", group), 5);
node.MetallicMap = metallic;
Texture normal = GetTexture(string.Format(@"Textures\{0}\normal.png", group), 6);
node.NormalMap = normal;
Texture roughness = GetTexture(string.Format(@"Textures\{0}\roughness.png", group), 7);
node.RoughnessMap = roughness;
if (i == 0)
{
node.WorldPosition = new vec3(0, -5, 0);
}
else
{
node.WorldPosition = new vec3(
0.0f,
0.0f,
((textureGroups.Length / 2.0f) - i) * spacing);
}
rootNode.Children.Add(node);
}
}
{
var backgroundNode = BackgroundNode.Create(envCubemap);
rootNode.Children.Add(backgroundNode);
}
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);
}
private void FormMain_Load(object sender, EventArgs e)
{
var position = new vec3(-0.2f, 0, 1) * 14;
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 rootNode = new GroupNode();
this.scene.RootNode = rootNode;
Texture texEnvCubemap = LoadEnvCubeMap();
Texture texHDR = LoadHDRTexture("newport_loft.hdr");
{
var cubemapNode = CubemapNode.Create(texEnvCubemap, texHDR);
rootNode.Children.Add(cubemapNode);
}
{
var sphere = new Sphere2();//(1, 40, 80);
var filename = Path.Combine(System.Windows.Forms.Application.StartupPath, "sphere2.obj_");
sphere.DumpObjFile(filename, "sphere2");
var parser = new ObjVNFParser(false, true);
ObjVNFResult result = parser.Parse(filename);
if (result.Error != null)
{
Console.WriteLine("Error: {0}", result.Error);
}
else
{
ObjVNFMesh mesh = result.Mesh;
var model = new ObjVNF(mesh);
// render rows*column number of spheres with varying metallic/roughness values scaled by rows and columns respectively
for (int row = 0; row < nrRows; ++row)
{
for (int col = 0; col < nrColumns; ++col)
{
var node = PBRNode.Create(model, model.GetSize(),
ObjVNF.strPosition, ObjVNF.strTexCoord, ObjVNF.strNormal);
node.Metallic = (float)row / (float)nrRows;
// we clamp the roughness to 0.025 - 1.0 as perfectly smooth surfaces (roughness of 0.0) tend to look a bit off
// on direct lighting.
node.Roughness = glm.clamp((float)col / (float)nrColumns, 0.05f, 1.0f);
node.WorldPosition = new vec3(
(col - (nrColumns / 2)) * spacing,
(row - (nrRows / 2)) * spacing,
0.0f);
rootNode.Children.Add(node);
}
}
}
}
{
var backgroundNode = BackgroundNode.Create(texEnvCubemap);
rootNode.Children.Add(backgroundNode);
}
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);
}
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.Perspective, 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 + @"\..\..\..\..\Infrastructure\CSharpGL.Models", "vnfannulus.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.RotationAxis = new vec3(0, 0, 1);
node.RotationAngle = 90;
node.Children.Add(new LegacyBoundingBoxNode(node.ModelSize));
this.environmentMappingNode = node;
var group = new GroupNode(this.environmentMappingNode, this.skybox);
this.scene = new Scene(camera)
{
RootNode = 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 Picking(scene);
this.triangleTip = new LegacyTriangleNode();
this.quadTip = new LegacyQuadNode();
}
}
private void Form_Load(object sender, EventArgs e)
{
foreach (var item in Enum.GetValues(typeof(GeometryType)))
{
this.cmbPickingGeometryType.Items.Add(item);
}
foreach (var item in Enum.GetValues(typeof(RenderModes)))
{
this.cmbRenderMode.Items.Add(item);
}
{
var frmBulletinBoard = new FormBulletinBoard();
//frmBulletinBoard.Dump = true;
frmBulletinBoard.Show();
this.bulletinBoard = frmBulletinBoard;
}
{
//this.glCanvas1.ShowSystemCursor = false;
}
{
var camera = new Camera(
new vec3(15, 5, 0), new vec3(0, 0, 0), new vec3(0, 1, 0),
CameraType.Perspecitive, this.glCanvas1.Width, this.glCanvas1.Height);
var rotator = new FirstPerspectiveManipulater();
rotator.StepLength = 0.5f;
rotator.Bind(camera, this.glCanvas1);
var scene = new Scene(camera, this.glCanvas1);
//scene.Cursor.Enabled = false;
this.scene = scene;
this.glCanvas1.Resize += scene.Resize;
}
{
var uiAxis = new UIAxis(AnchorStyles.Left | AnchorStyles.Bottom,
new Padding(3, 3, 3, 3), new Size(128, 128));
uiAxis.Initialize();
this.scene.UIRoot.Children.Add(uiAxis);
}
{
var font = new Font("Courier New", 32);
var uiText = new UIText(AnchorStyles.Left | AnchorStyles.Bottom,
new Padding(0, 0, 0, 0), new Size(250, 20), -100, 100,
font.GetFontBitmap("[index: 0123456789]").GetFontTexture());
uiText.Text = "";
this.uiText = uiText;
this.scene.UIRoot.Children.Add(uiText);
}
{
GroundRenderer ground = GroundRenderer.Create(new GroundModel(20));
ground.Initialize();
ground.Scale = new vec3(20, 20, 20);
ground.WorldPosition = new vec3(0, 0, 0);
SceneObject obj = ground.WrapToSceneObject(name: "Ground", generateBoundingBox: true);
this.scene.RootObject.Children.Add(obj);
}
{
bool useHighlightedPickingEffect = false;
if (MessageBox.Show("Use highlighted picking effect?", "Question", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == System.Windows.Forms.DialogResult.Yes)
{
useHighlightedPickingEffect = true;
}
List <PickableRenderer> list = GetPickableRenderers();
const float distance = 10;
float sideCount = (float)Math.Sqrt(list.Count);
int sideCounti = (int)sideCount;
float x = -sideCount * distance / 2;
float z = -sideCount * distance / 2;
//float x = 0, z = 0;
for (int i = 0; i < list.Count; i++)
{
PickableRenderer item = list[i];
SceneObject obj;
if (useHighlightedPickingEffect)
{
var model = item.Model;
var highlightRenderer = new HighlightRenderer(model, item.PositionNameInIBufferable);
var renderer = new HighlightedPickableRenderer(
highlightRenderer, item);
renderer.WorldPosition = new vec3(x, 2, z);
renderer.Initialize();
obj = renderer.WrapToSceneObject(generateBoundingBox: true);
}
else
{
item.WorldPosition = new vec3(x, 2, z);
obj = item.WrapToSceneObject(generateBoundingBox: true);
}
this.scene.RootObject.Children.Add(obj);
x += distance;
if (i % sideCounti == sideCounti - 1)
{
z += distance; x = -sideCount * distance / 2;
}
}
}
{
this.glCanvas1.MouseDown += glCanvas1_MouseDown;
this.glCanvas1.MouseMove += glCanvas1_MouseMove;
this.glCanvas1.MouseUp += glCanvas1_MouseUp;
}
{
var builder = new StringBuilder();
builder.AppendLine("1: Scene's property grid.");
builder.AppendLine("2: Canvas' property grid.");
builder.AppendLine("3: Form's property grid.");
builder.AppendLine("4: Save to bitmap file.");
MessageBox.Show(builder.ToString());
}
}
private void FormMain_Load(object sender, EventArgs e)
{
var position = new vec3(-0.2f, 0, 1) * 14;
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 rootNode = new GroupNode();
this.scene.RootNode = rootNode;
Texture albedoMap = GetTexture(@"Textures\albedo.png", 0);
Texture normalMap = GetTexture(@"Textures\normal.png", 1);
Texture metallicMap = GetTexture(@"Textures\metallic.png", 2);
Texture roughnessMap = GetTexture(@"Textures\roughness.png", 3);
Texture aoMap = GetTexture(@"Textures\ao.png", 4);
{
var sphere = new Sphere2(); // Sphere(1, 40, 80);
var filename = Path.Combine(System.Windows.Forms.Application.StartupPath, "sphere2.obj_");
sphere.DumpObjFile(filename, "sphere2");
var parser = new ObjVNFParser(false, true);
ObjVNFResult result = parser.Parse(filename);
if (result.Error != null)
{
Console.WriteLine("Error: {0}", result.Error);
}
else
{
ObjVNFMesh mesh = result.Mesh;
var model = new ObjVNF(mesh);
// render rows*column number of spheres with varying metallic/roughness values scaled by rows and columns respectively
for (int row = 0; row < nrRows; ++row)
{
for (int col = 0; col < nrColumns; ++col)
{
var node = PBRNode.Create(model, model.GetSize(),
ObjVNF.strPosition, ObjVNF.strTexCoord, ObjVNF.strNormal);
node.AlbedoMap = albedoMap;
node.NormalMap = normalMap;
node.MetallicMap = metallicMap;
node.RoughnessMap = roughnessMap;
node.AOMap = aoMap;
node.WorldPosition = new vec3(
(col - (nrColumns / 2)) * spacing,
(row - (nrRows / 2)) * spacing,
0.0f);
rootNode.Children.Add(node);
}
}
}
}
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);
}