void buildShadowVolume(List <Vector3Df> shadowVertices, MeshBuffer meshbuffer, Matrix matrix, Vector3Df light)
{
ushort[] indices = meshbuffer.Indices as ushort[];
if (indices == null)
{
throw new ArgumentException();
}
Triangle3Df t123 = new Triangle3Df();
for (int i = 0; i < indices.Length; i += 3)
{
Vector3Df v1 = meshbuffer.GetPosition(indices[i]);
Vector3Df v2 = meshbuffer.GetPosition(indices[i + 1]);
Vector3Df v3 = meshbuffer.GetPosition(indices[i + 2]);
matrix.TransformVector(ref v1);
matrix.TransformVector(ref v2);
matrix.TransformVector(ref v3);
t123.Set(v1, v2, v3);
Vector3Df v1Dir = v1 - light;
if (!t123.IsFrontFacing(v1Dir))
{
continue;
}
Vector3Df v2Dir = v2 - light;
Vector3Df v3Dir = v3 - light;
// calc near points
Vector3Df v1near = v1 + v1Dir * shadowNearMultiplier;
Vector3Df v2near = v2 + v2Dir * shadowNearMultiplier;
Vector3Df v3near = v3 + v3Dir * shadowNearMultiplier;
// calc infinity points
Vector3Df v1inf = v1 + v1Dir.Normalize() * shadowInfinityRange;
Vector3Df v2inf = v2 + v2Dir.Normalize() * shadowInfinityRange;
Vector3Df v3inf = v3 + v3Dir.Normalize() * shadowInfinityRange;
// top
shadowVertices.Add(v1near);
shadowVertices.Add(v2near);
shadowVertices.Add(v3near);
// bottom
shadowVertices.Add(v3inf);
shadowVertices.Add(v2inf);
shadowVertices.Add(v1inf);
// side1
shadowVertices.Add(v1inf);
shadowVertices.Add(v2near);
shadowVertices.Add(v1near);
shadowVertices.Add(v1inf);
shadowVertices.Add(v2inf);
shadowVertices.Add(v2near);
// side2
shadowVertices.Add(v2inf);
shadowVertices.Add(v3near);
shadowVertices.Add(v2near);
shadowVertices.Add(v2inf);
shadowVertices.Add(v3inf);
shadowVertices.Add(v3near);
// side3
shadowVertices.Add(v1near);
shadowVertices.Add(v3near);
shadowVertices.Add(v1inf);
shadowVertices.Add(v3near);
shadowVertices.Add(v3inf);
shadowVertices.Add(v1inf);
}
}
public void deformMesh(MeshSceneNode t, Vector3Df position, Vector3Df direction, Triangle3Df triangle)
{
//get the closest vector to this point
//USE BRUTE FORCE FOR RIGHT NOW
Vertex3D[] v = (Vertex3D[])t.Mesh.MeshBuffers[0].Vertices;
TriangleSelector tri = device.SceneManager.CreateTriangleSelector(t.Mesh, t);
t.TriangleSelector = tri;
tri.Drop();
int size = t.Mesh.MeshBuffers[0].VertexCount;
int min = 0;
float minDist = v[0].Position.GetDistanceFromSQ(position);
for (int i = 1; i < size; i++)
{
//nsole.WriteLine(v[i].Position.SphericalCoordinateAngles.X);
//query verts
float currDist = v[i].Position.GetDistanceFromSQ(position);
// float currDist = v[i].TCoords - position;
if (currDist < minDist)
{
min = i;
minDist = currDist;
}
}
//int radius = 2;
//for (; radius > 0; radius--)
//{// this should give a staircase like effect
//v[min - radius].Position = new Vector3Df(v[min - radius].Position + v[min - radius].Normal * direction);
if (v[min].Position.GetDistanceFromSQ(new Vector3Df(0, 0, 0)) > 100 || direction.X > 0)
{
v[min].Position = new Vector3Df(v[min].Position + v[min].Normal * 2 * direction);
//}
t.Mesh.MeshBuffers[0].UpdateVertices(v, 0);
t.Mesh.MeshBuffers[0].SetDirty(HardwareBufferType.VertexAndIndex);
}
//device.SceneManager.MeshManipulator.RecalculateNormals(t.Mesh);
}
void buildShadowVolume(List<Vector3Df> shadowVertices, MeshBuffer meshbuffer, Matrix matrix, Vector3Df light)
{
ushort[] indices = meshbuffer.Indices as ushort[];
if (indices == null)
throw new ArgumentException();
Triangle3Df t123 = new Triangle3Df();
for (int i = 0; i < indices.Length; i += 3)
{
Vector3Df v1 = meshbuffer.GetPosition(indices[i]);
Vector3Df v2 = meshbuffer.GetPosition(indices[i + 1]);
Vector3Df v3 = meshbuffer.GetPosition(indices[i + 2]);
matrix.TransformVector(ref v1);
matrix.TransformVector(ref v2);
matrix.TransformVector(ref v3);
t123.Set(v1, v2, v3);
Vector3Df v1Dir = v1 - light;
if (!t123.IsFrontFacing(v1Dir))
continue;
Vector3Df v2Dir = v2 - light;
Vector3Df v3Dir = v3 - light;
// calc near points
Vector3Df v1near = v1 + v1Dir * shadowNearMultiplier;
Vector3Df v2near = v2 + v2Dir * shadowNearMultiplier;
Vector3Df v3near = v3 + v3Dir * shadowNearMultiplier;
// calc infinity points
Vector3Df v1inf = v1 + v1Dir.Normalize() * shadowInfinityRange;
Vector3Df v2inf = v2 + v2Dir.Normalize() * shadowInfinityRange;
Vector3Df v3inf = v3 + v3Dir.Normalize() * shadowInfinityRange;
// top
shadowVertices.Add(v1near);
shadowVertices.Add(v2near);
shadowVertices.Add(v3near);
// bottom
shadowVertices.Add(v3inf);
shadowVertices.Add(v2inf);
shadowVertices.Add(v1inf);
// side1
shadowVertices.Add(v1inf);
shadowVertices.Add(v2near);
shadowVertices.Add(v1near);
shadowVertices.Add(v1inf);
shadowVertices.Add(v2inf);
shadowVertices.Add(v2near);
// side2
shadowVertices.Add(v2inf);
shadowVertices.Add(v3near);
shadowVertices.Add(v2near);
shadowVertices.Add(v2inf);
shadowVertices.Add(v3inf);
shadowVertices.Add(v3near);
// side3
shadowVertices.Add(v1near);
shadowVertices.Add(v3near);
shadowVertices.Add(v1inf);
shadowVertices.Add(v3near);
shadowVertices.Add(v3inf);
shadowVertices.Add(v1inf);
}
}
public Application()
{
_01.HelloWorld.Kinect kinect = new _01.HelloWorld.Kinect();
mfX = mouseX = 840; mfY = mouseY = 525; mouseL = false; mouseR = false;
//device = IrrlichtDevice.CreateDevice(
// DriverType.Direct3D9, new Dimension2Di(800, 600), 16, false, true, false);
// |
device = IrrlichtDevice.CreateDevice( // \|/ Fullscreen
DriverType.Direct3D9, new Dimension2Di(1680, 1050), 32, false, true, false);
device.SetWindowCaption("BENder3D");
VideoDriver driver = device.VideoDriver;
SceneManager smgr = device.SceneManager;
GUIEnvironment gui = device.GUIEnvironment;
device.OnEvent += new IrrlichtDevice.EventHandler(device_OnEvent);
smgr.AmbientLight = new Colorf(128, 128, 128, 128);
//smgr.AddLightSceneNode(null, new Vector3Df(0, 70, 0), new Colorf(122,0,122,0), (float)10);
MeshSceneNode box = smgr.AddCubeSceneNode(100, null, 9001, new Vector3Df(0.0f, -ballRadius * 3 / 2, 0.0f));
box.Scale = new Vector3Df(100.0f, 0.1f, 100.0f);
//Mesh cyl = smgr.GeometryCreator.CreateCylinderMesh(ballRadius, 50, 256);
//Mesh sphere = smgr.GeometryCreator.CreateSphereMesh(ballRadius, 16,16);
//MeshSceneNode t = smgr.AddSphereSceneNode(ballRadius, 32);
//MeshSceneNode t = smgr.AddOctreeSceneNode(sphere);
MeshSceneNode t = smgr.AddMeshSceneNode(smgr.GetMesh("pill.obj"));
//MeshSceneNode t = smgr.AddMeshSceneNode(cyl);
TriangleSelector triselect = smgr.CreateTriangleSelector(t.Mesh, t);
t.TriangleSelector = triselect;
triselect.Drop();
//t = smgr.AddMeshSceneNode(smgr.GetMesh("../../media/sphere.x"));
//smgr
t.SetMaterialTexture(0, driver.GetTexture("rockwall.jpg"));
//t.SetMaterialFlag(MaterialFlag.Lighting, true);
t.GetMaterial(0).SpecularColor.Set(0, 0, 0);
//t.GetMaterial(0).Lighting = true;
t.GetMaterial(0).NormalizeNormals = false;
/*Texture citrus = driver.AddTexture(new Dimension2Di(200, 200), "citrus.png");
* gui.AddImage(citrus, new Vector2Di(824, 0), true);*/
gui.AddStaticText("Hey, Listen! Press C to switch the mesh to a cylinder!\n Press S to change to a sphere, and enter to send yourself the obj file!", new Recti(0, 0, 400, 60));
//t.AddShadowVolumeSceneNode();
// driver.GPUProgrammingServices.OnSetConstants += new GPUProgrammingServices.SetConstantsHandler(gpu_OnSetConstants);
/*
* MaterialType shaderMat = MaterialType.Solid;
* shaderMat = driver.GPUProgrammingServices.AddHighLevelShaderMaterialFromFiles("C:/IrrlichtLime-1.4/examples/01.HelloWorld/bumpmap.hlsl", "VertexShaderFunction", VertexShaderType.VS_3_0,
* "C:/IrrlichtLime-1.4/examples/01.HelloWorld/bumpmap.hlsl", "PixelShaderFunction", PixelShaderType.PS_3_0, MaterialType.Solid);
*
* t.SetMaterialType(shaderMat);
* t.SetMaterialTexture(1, driver.GetTexture("../../media/rockwall_height.bmp"));*/
GPUProgrammingServices gpu = driver.GPUProgrammingServices;
MaterialType newMaterialType1 = MaterialType.Solid;
MaterialType newMaterialType2 = MaterialType.TransparentAddColor;
gpu.OnSetConstants += new GPUProgrammingServices.SetConstantsHandler(gpu_OnSetConstants);
// create the shaders depending on if the user wanted high level or low level shaders
newMaterialType1 = gpu.AddHighLevelShaderMaterialFromFiles(
"d3d9.hlsl", "vertexMain", VertexShaderType.VS_1_1,
"d3d9.hlsl", "pixelMain", PixelShaderType.PS_1_1,
MaterialType.Solid, 0, GPUShadingLanguage.Default);
t.SetMaterialType(newMaterialType1);
//t.GetMaterial(0).Wireframe = true;
//t.DebugDataVisible = DebugSceneType.Full;
//t.AddShadowVolumeSceneNode(null, -1, false, 1000.0f);
smgr.AddLightSceneNode(null, new Vector3Df(40, 150, -50), new Colorf(255, 255, 255, 255), 250.0f);
//CSampleSceneNode sceneNode = new CSampleSceneNode(smgr.RootNode, smgr, 667);
camera = smgr.AddCameraSceneNode(null, new Vector3Df(0, 50, -140), new Vector3Df(0, 5, 0));
//camera.Target = new Vector3Df(-70, 30, -60);
//smgr.AddCameraSceneNodeFPS(null, (float)50.0);
Material m = new Material();
m.Lighting = false;
double PI = 3.1415926f;
float distance = 200.0f;
double angle = 180.0f;
double angleY = 20.0f;
int oldMouseX = mouseX;
int oldMouseY = mouseY;
uint then = device.Timer.Time;
uint currentAutism = device.Timer.Time;
bool autism = false;
while (device.Run())
{
uint now = device.Timer.Time;
float frameDeltaTime = (float)(now - then) / 1000.0f;
then = now;
if (kinect.isTranslating && (kinect.translation.X < 30 && kinect.translation.X > -30))
{
mfX -= (int)(kinect.translation.X);
mfY -= (int)(kinect.translation.Y);
Console.WriteLine(mouseX + ", " + mouseY + " ----------------- " + (int)(kinect.translation.X) + ", " + (int)(kinect.translation.Y));
}
kinect.resetTranslation();
/*
* if (getDistance((int)mfX, (int)mfY, 512, 384) > 150)
* {
* mfX = 512; mfY= 384;
* }*/
mouseX = Math.Abs((int)mfX) % 1024;
mouseY = Math.Abs((int)mfY) % 768;
//mouseX = kinect.position.X;
device.CursorControl.Position = new Vector2Di(mouseX, mouseY);
if (!potterWheelDown && IsKeyDown(KeyCode.Up))
{
potterWheelDown = true;
deltaAngle = 1.0d;
potterWheelActivate = !potterWheelActivate;
}
else if (!IsKeyDown(KeyCode.Up))
{
potterWheelDown = false;
}
if (!leftKeyPressed && IsKeyDown(KeyCode.Left))
{
leftKeyPressed = true;
deltaAngle /= 2;
}
else if (!IsKeyDown(KeyCode.Left))
{
leftKeyPressed = false;
}
if (!rightKeyPressed && IsKeyDown(KeyCode.Right))
{
rightKeyPressed = true;
deltaAngle *= 2;
}
else if (!IsKeyDown(KeyCode.Right))
{
rightKeyPressed = false;
}
if (potterWheelActivate)
{
angle -= 700.0f * deltaAngle * frameDeltaTime;
}
if (angle > 360)
{
angle -= 360;
}
else if (angle < 0)
{
angle += 360;
}
if (angleY > 360)
{
angle -= 360;
}
else if (angleY < 0)
{
angleY += 360;
}
driver.BeginScene(true, true, new Color(100, 101, 140));
camera.Target = new Vector3Df(0, 0, 0);
double temp = Math.Cos(angleY * PI / 180.0) * distance;
double X = Math.Sin(angle * PI / 180.0) * temp;
double Y = Math.Sin(angleY * PI / 180.0) * distance;
double Z = Math.Cos(angle * PI / 180.0) * temp;
camera.Position = new Vector3Df((float)X, (float)Y, (float)Z);
smgr.DrawAll();
gui.DrawAll();
driver.SetMaterial(m);
Triangle3Df triangle = interpolateFrom2D(new Vector2Di(mouseX, mouseY));
if (kinect.isMorphing && kinect.morphDist > 0)
//if (IsKeyDown(KeyCode.KeyW))
{
//Console.WriteLine("PRESSED KEY");
triangle.A *= new Vector3Df(0.5f);
triangle.B *= new Vector3Df(0.5f);
triangle.C *= new Vector3Df(0.5f);
if (isCyl)
{
deformCyl(t, triangle.A, new Vector3Df(.5f / (potterWheelActivate ? (float)(1 / deltaAngle) : 60f)), triangle);
}
else
{
deformMesh(t, triangle.A, new Vector3Df(.5f / (potterWheelActivate ? (float)(1 / deltaAngle) : 60f)), triangle);
}
}
else if (kinect.isMorphing && kinect.morphDist < 0)
{
//Console.WriteLine("PRESSED KEY");
triangle.A *= new Vector3Df(1.5f);
triangle.B *= new Vector3Df(1.5f);
triangle.C *= new Vector3Df(1.5f);
if (isCyl)
{
deformCyl(t, triangle.A, new Vector3Df(-.5f / (potterWheelActivate ? (float)(1 / deltaAngle) : 60f)), triangle);
}
else
{
deformMesh(t, triangle.A, new Vector3Df(-.5f / (potterWheelActivate ? (float)(1 / deltaAngle) : 60f)), triangle);
}
}
if (kinect.isZoom && kinect.zoomDist < 0)
{
if (distance < 300.0f)
{
distance += .0625f;
}
}
if (kinect.isZoom && kinect.zoomDist > 0)
{
if (distance > 150)
{
distance -= .0625f;
}
}
if (kinect.isRotating && kinect.rotation > 0)
{
angle += 200 * frameDeltaTime;
}
if (kinect.isRotating && kinect.rotation < 0)
{
angle -= 200 * frameDeltaTime;
}
//Change shape
if (IsKeyDown(KeyCode.KeyA))
{
IrrlichtLime.IO.WriteFile file = device.FileSystem.CreateWriteFile("./Saved.obj");
writeMesh(file, t.Mesh, 1);
mail();
}
if (IsKeyDown(KeyCode.KeyC))
{
isCyl = true;
t.Remove();
t = smgr.AddMeshSceneNode(smgr.GetMesh("pill.obj"));
//MeshSceneNode t = smgr.AddMeshSceneNode(cyl);
triselect = smgr.CreateTriangleSelector(t.Mesh, t);
t.TriangleSelector = triselect;
triselect.Drop();
//t = smgr.AddMeshSceneNode(smgr.GetMesh("../../media/sphere.x"));
//smgr
t.SetMaterialTexture(0, driver.GetTexture("rockwall.jpg"));
//t.SetMaterialFlag(MaterialFlag.Lighting, true);
t.GetMaterial(0).SpecularColor.Set(0, 0, 0);
//t.GetMaterial(0).Lighting = true;
t.GetMaterial(0).NormalizeNormals = false;
t.SetMaterialType(newMaterialType1);
}
else if (IsKeyDown(KeyCode.KeyS))
{
isCyl = false;
t.Remove();
t = smgr.AddSphereSceneNode(ballRadius, 32);
triselect = smgr.CreateTriangleSelector(t.Mesh, t);
t.TriangleSelector = triselect;
triselect.Drop();
//t = smgr.AddMeshSceneNode(smgr.GetMesh("../../media/sphere.x"));
//smgr
t.SetMaterialTexture(0, driver.GetTexture("rockwall.jpg"));
//t.SetMaterialFlag(MaterialFlag.Lighting, true);
t.GetMaterial(0).SpecularColor.Set(0, 0, 0);
//t.GetMaterial(0).Lighting = true;
t.GetMaterial(0).NormalizeNormals = false;
t.SetMaterialType(newMaterialType1);
}
driver.EndScene();
}
device.Drop();
}