public Grid(MeshCreatorControl control)
{
this.control = control;
//El bounding box del piso es bien grande para hacer colisiones
boundingBox = new TgcBoundingBox(new Vector3(-BIG_VAL, -SMALL_VAL, -BIG_VAL), new Vector3(BIG_VAL, 0, BIG_VAL));
//Planos para colision de picking
pickingXZAabb = new TgcBoundingBox(new Vector3(-BIG_VAL, -SMALL_VAL, -BIG_VAL), new Vector3(BIG_VAL, 0, BIG_VAL));
pickingXYAabb = new TgcBoundingBox(new Vector3(-BIG_VAL, -BIG_VAL, -SMALL_VAL), new Vector3(BIG_VAL, BIG_VAL, 0));
pickingYZAabb = new TgcBoundingBox(new Vector3(-SMALL_VAL, -BIG_VAL, -BIG_VAL), new Vector3(0, BIG_VAL, BIG_VAL));
vertices = new CustomVertex.PositionColored[12 * 2 * 2];
int color = Color.FromArgb(76, 76, 76).ToArgb();
//10 lineas horizontales en X
for (int i = 0; i < 11; i++)
{
vertices[i * 2] = new CustomVertex.PositionColored(-GRID_RADIUS, 0, -GRID_RADIUS + LINE_SEPARATION * i, color);
vertices[i * 2 + 1] = new CustomVertex.PositionColored(GRID_RADIUS, 0, -GRID_RADIUS + LINE_SEPARATION * i, color);
}
//10 lineas horizontales en Z
for (int i = 11; i < 22; i++)
{
vertices[i * 2] = new CustomVertex.PositionColored(-GRID_RADIUS * 3 + LINE_SEPARATION * i - LINE_SEPARATION, 0, -GRID_RADIUS, color);
vertices[i * 2 + 1] = new CustomVertex.PositionColored(-GRID_RADIUS * 3 + LINE_SEPARATION * i - LINE_SEPARATION, 0, GRID_RADIUS, color);
}
}
public override void init()
{
Device d3dDevice = GuiController.Instance.D3dDevice;
//Crear vertexBuffer
vertexBuffer = new VertexBuffer(typeof(CustomVertex.PositionColored), 3, d3dDevice, Usage.Dynamic | Usage.WriteOnly, CustomVertex.PositionColored.Format, Pool.Default);
//Cargar informacion de vertices: (X,Y,Z) + Color
CustomVertex.PositionColored[] data = new CustomVertex.PositionColored[3];
data[0] = new CustomVertex.PositionColored(-1, 0, 0, Color.Red.ToArgb());
data[1] = new CustomVertex.PositionColored(1, 0, 0, Color.Green.ToArgb());
data[2] = new CustomVertex.PositionColored(0, 1, 0, Color.Blue.ToArgb());
//Almacenar información en VertexBuffer
vertexBuffer.SetData(data, 0, LockFlags.None);
//Configurar camara en rotacion
GuiController.Instance.RotCamera.setCamera(new Vector3(0, 0.5f, 0), 3f);
//User Vars
GuiController.Instance.UserVars.addVar("Vertices");
GuiController.Instance.UserVars.setValue("Vertices", data.Length);
}
////////////////////////////////////////////////////////////////////////////////////
private void GenerateAllPartitionLines(Polygon[] p)
{
int total = 0; //所有边总和(此处没有重复！)
for (int i = 0; i < p.Length; i++)
{
total += p[i].vertex.Length;
}
pvexs = new CustomVertex.PositionColored[total * 2];
int pos = 0;
for (int i = 0; i < p.Length; i++)
{
Polygon pi = p[i];
for (int j = 0; j < pi.vertex.Length; j++)
{
CustomVertex.PositionNormalColored from = pi.vertex[j];
CustomVertex.PositionNormalColored to = pi.vertex[(j + 1) % pi.vertex.Length];
pvexs[pos++] = new CustomVertex.PositionColored(from.X, from.Y, from.Z, color.ToArgb());
pvexs[pos++] = new CustomVertex.PositionColored(to.X, to.Y, to.Z, color.ToArgb());
}
}
}
public override void init()
{
Device d3dDevice = GuiController.Instance.D3dDevice;
//Crear VertexBuffer
vertexBuffer = new VertexBuffer(typeof(CustomVertex.PositionColored), 3, d3dDevice, Usage.Dynamic | Usage.WriteOnly, CustomVertex.PositionColored.Format, Pool.Default);
//Cargar informacion de vertices: (X,Y,Z) + Color
data = new CustomVertex.PositionColored[3];
data[0] = new CustomVertex.PositionColored(-1, 0, 0, Color.Red.ToArgb());
data[1] = new CustomVertex.PositionColored(1, 0, 0, Color.Green.ToArgb());
data[2] = new CustomVertex.PositionColored(0, 1, 0, Color.Blue.ToArgb());
//FPS Camara
GuiController.Instance.FpsCamera.Enable = false;
GuiController.Instance.FpsCamera.setCamera(new Vector3(0.5f, 0, -3), new Vector3(0, 0, 0));
//User Vars
GuiController.Instance.UserVars.addVar("Vertices", 0);
GuiController.Instance.UserVars.addVar("Triangles", 0);
GuiController.Instance.Modifiers.addFloat("translateX", -5, 5f, 0f);
GuiController.Instance.Modifiers.addFloat("rotationZ", 0, (float)(2.0f * Math.PI), 0f);
GuiController.Instance.Modifiers.addFloat("ScaleXYZ", 0, 3, 1f);
}
/// <summary>
/// Actualizar parámetros de la caja en base a los valores configurados
/// </summary>
public void updateValues()
{
var vertices = new CustomVertex.PositionColored[VERTICES_COUNT];
int idx;
var c = color.ToArgb();
//Botton Face
idx = 0;
createLineZ(vertices, idx, c,
PMin, new Vector3(PMin.X, PMin.Y, PMax.Z));
idx += LINE_VERTICES_COUNT;
createLineX(vertices, idx, c,
new Vector3(PMin.X, PMin.Y, PMax.Z), new Vector3(PMax.X, PMin.Y, PMax.Z));
idx += LINE_VERTICES_COUNT;
createLineZ(vertices, idx, c,
new Vector3(PMax.X, PMin.Y, PMax.Z), new Vector3(PMax.X, PMin.Y, PMin.Z));
idx += LINE_VERTICES_COUNT;
createLineX(vertices, idx, c,
new Vector3(PMax.X, PMin.Y, PMin.Z), PMin);
//Top Face
idx += LINE_VERTICES_COUNT;
createLineZ(vertices, idx, c,
new Vector3(PMin.X, PMax.Y, PMin.Z), new Vector3(PMin.X, PMax.Y, PMax.Z));
idx += LINE_VERTICES_COUNT;
createLineX(vertices, idx, c,
new Vector3(PMin.X, PMax.Y, PMax.Z), PMax);
idx += LINE_VERTICES_COUNT;
createLineZ(vertices, idx, c,
PMax, new Vector3(PMax.X, PMax.Y, PMin.Z));
idx += LINE_VERTICES_COUNT;
createLineX(vertices, idx, c,
new Vector3(PMax.X, PMax.Y, PMin.Z), new Vector3(PMin.X, PMax.Y, PMin.Z));
//Conexión Bottom-Top
idx += LINE_VERTICES_COUNT;
createLineY(vertices, idx, c,
PMin, new Vector3(PMin.X, PMax.Y, PMin.Z));
idx += LINE_VERTICES_COUNT;
createLineY(vertices, idx, c,
new Vector3(PMin.X, PMin.Y, PMax.Z), new Vector3(PMin.X, PMax.Y, PMax.Z));
idx += LINE_VERTICES_COUNT;
createLineY(vertices, idx, c,
new Vector3(PMax.X, PMin.Y, PMax.Z), PMax);
idx += LINE_VERTICES_COUNT;
createLineY(vertices, idx, c,
new Vector3(PMax.X, PMin.Y, PMin.Z), new Vector3(PMax.X, PMax.Y, PMin.Z));
//Cargar VertexBuffer
vertexBuffer.SetData(vertices, 0, LockFlags.None);
}
public void VertexContainer( object sender, EventArgs e )
{
Device dev = (Device)sender ;
// Set culling so we're not rendering the back of our triangle
dev.RenderState.CullMode = Cull.CounterClockwise ;
// Turn off D3D lighting, since we are providing our own vertex colors
dev.RenderState.Lighting = false ;
// Create an instance of ready-made DirectX VertexBuffer
vertexBuffer = new VertexBuffer(typeof(CustomVertex.PositionColored),
3, dev, 0, CustomVertex.PositionColored.Format, Pool.Default);
// Lock our buffer so nothing gets changed while we are reading the data
GraphicsStream GraphixStream = vertexBuffer.Lock( 0, 0, 0 );
CustomVertex.PositionColored[] VerticeArray = new CustomVertex.PositionColored[3];
VerticeArray[0].Position = new Vector3( -0.5f, 0.5f, 0 ); // top right Vertice
VerticeArray[0].Color = System.Drawing.Color.Yellow.ToArgb();
VerticeArray[1].Position = new Vector3( 0.5f, -0.5f, 0 ); // bottom right
VerticeArray[1].Color = System.Drawing.Color.Orange.ToArgb();
VerticeArray[2].Position = new Vector3( -0.5f, -0.5f, 0 ); // bottom left
VerticeArray[2].Color = System.Drawing.Color.Red.ToArgb();
GraphixStream.Write(VerticeArray);
vertexBuffer.Unlock();
}
/// <summary>
/// Actualizar parámetros del plano en base a los valores configurados
/// </summary>
public void updateValues()
{
var vertices = new CustomVertex.PositionColored[6];
//Crear un Quad con dos triángulos sobre XZ con normal default (0, 1, 0)
var min = new Vector3(-Size.X / 2, 0, -Size.Y / 2);
var max = new Vector3(Size.X / 2, 0, Size.Y / 2);
var c = color.ToArgb();
vertices[0] = new CustomVertex.PositionColored(min, c);
vertices[1] = new CustomVertex.PositionColored(min.X, 0, max.Z, c);
vertices[2] = new CustomVertex.PositionColored(max, c);
vertices[3] = new CustomVertex.PositionColored(min, c);
vertices[4] = new CustomVertex.PositionColored(max, c);
vertices[5] = new CustomVertex.PositionColored(max.X, 0, min.Z, c);
//Obtener matriz de rotacion respecto de la normal del plano
normal.Normalize();
var angle = FastMath.Acos(Vector3.Dot(ORIGINAL_DIR, normal));
var axisRotation = Vector3.Cross(ORIGINAL_DIR, normal);
axisRotation.Normalize();
var t = Matrix.RotationAxis(axisRotation, angle) * Matrix.Translation(Center);
//Transformar todos los puntos
for (var i = 0; i < vertices.Length; i++)
{
vertices[i].Position = Vector3.TransformCoordinate(vertices[i].Position, t);
}
//Cargar vertexBuffer
vertexBuffer.SetData(vertices, 0, LockFlags.None);
}
public Grid(MeshCreatorControl control)
{
this.control = control;
//El bounding box del piso es bien grande para hacer colisiones
boundingBox = new TgcBoundingBox(new Vector3(-BIG_VAL, -SMALL_VAL, -BIG_VAL), new Vector3(BIG_VAL, 0, BIG_VAL));
//Planos para colision de picking
pickingXZAabb = new TgcBoundingBox(new Vector3(-BIG_VAL, -SMALL_VAL, -BIG_VAL), new Vector3(BIG_VAL, 0, BIG_VAL));
pickingXYAabb = new TgcBoundingBox(new Vector3(-BIG_VAL, -BIG_VAL, -SMALL_VAL), new Vector3(BIG_VAL, BIG_VAL, 0));
pickingYZAabb = new TgcBoundingBox(new Vector3(-SMALL_VAL, -BIG_VAL, -BIG_VAL), new Vector3(0, BIG_VAL, BIG_VAL));
vertices = new CustomVertex.PositionColored[12 * 2 * 2];
int color = Color.FromArgb(76, 76, 76).ToArgb();
//10 lineas horizontales en X
for (int i = 0; i < 11; i++)
{
vertices[i * 2] = new CustomVertex.PositionColored(-GRID_RADIUS, 0, -GRID_RADIUS + LINE_SEPARATION * i, color);
vertices[i * 2 + 1] = new CustomVertex.PositionColored(GRID_RADIUS, 0, -GRID_RADIUS + LINE_SEPARATION * i, color);
}
//10 lineas horizontales en Z
for (int i = 11; i < 22; i++)
{
vertices[i * 2] = new CustomVertex.PositionColored(-GRID_RADIUS * 3 + LINE_SEPARATION * i - LINE_SEPARATION, 0, -GRID_RADIUS, color);
vertices[i * 2 + 1] = new CustomVertex.PositionColored(-GRID_RADIUS * 3 + LINE_SEPARATION * i - LINE_SEPARATION, 0, GRID_RADIUS, color);
}
}
//////////////////////////////////////////////////////////////////////////////////////////////////////
public void CreateAllBuffer(Device device, Matrix trans)
{
if (vexbuf == null)
{
CustomVertex.PositionColored[] v = new CustomVertex.PositionColored[5];
for (int i = 0; i < 5; i++)
{
v[i] = vex[i];
v[i].Position = Vector3.TransformCoordinate(vex[i].Position, trans);
}
//由于是一次性创建，并不是每一帧都修改，因此使用静态顶点缓冲
vexbuf = new VertexBuffer(
typeof(CustomVertex.PositionColored), //顶点类型
vex.Length, //顶点个数
device,
Usage.WriteOnly,
CustomVertex.PositionColored.Format, //顶点格式
Pool.Default);
vexbuf.SetData(v, 0, LockFlags.None);
}
if (idxbuf == null)
{
//由于是一次性创建，并不是每一帧都修改，因此使用静态索引缓冲
idxbuf = new IndexBuffer(typeof(short), idx.Length, device, Usage.WriteOnly, Pool.Default);
idxbuf.SetData(idx, 0, LockFlags.None);
}
}
/// <summary>
/// 选中输入的范围框
/// </summary>
/// <param name="rects">要选中的范围框列表</param>
/// <param name="selectLineColor">选中范围框的颜色</param>
public void SelectExtents(List <RectangleF> rects, Color selectLineColor)
{
m_selectExtentsPCs = new List <CustomVertex.PositionColored[]>();
foreach (RectangleF rf in rects)
{
Point3d pt0 = createPoint3dByLatLon(rf.Y, rf.X);
Point3d pt1 = createPoint3dByLatLon(rf.Y, rf.Right);
Point3d pt2 = createPoint3dByLatLon(rf.Bottom, rf.Right);
Point3d pt3 = createPoint3dByLatLon(rf.Bottom, rf.X);
List <CustomVertex.PositionColored> curve1 = getCurveFromPoints(pt0, pt1, selectLineColor);
List <CustomVertex.PositionColored> curve2 = getCurveFromPoints(pt1, pt2, selectLineColor);
List <CustomVertex.PositionColored> curve3 = getCurveFromPoints(pt2, pt3, selectLineColor);
List <CustomVertex.PositionColored> curve4 = getCurveFromPoints(pt3, pt0, selectLineColor);
List <CustomVertex.PositionColored> curve5 = getCurveFromPoints(pt0, pt2, selectLineColor);
List <CustomVertex.PositionColored> curve6 = getCurveFromPoints(pt2, pt1, selectLineColor);
List <CustomVertex.PositionColored> curve7 = getCurveFromPoints(pt1, pt3, selectLineColor);
CustomVertex.PositionColored[] ppcs =
new CustomVertex.PositionColored[curve1.Count + curve2.Count + curve3.Count + curve4.Count + curve5.Count + curve6.Count + curve7.Count - 6];
curve1.CopyTo(ppcs);
curve2.CopyTo(1, ppcs, curve1.Count, curve2.Count - 1);
curve3.CopyTo(1, ppcs, curve1.Count + curve2.Count - 1, curve3.Count - 1);
curve4.CopyTo(1, ppcs, curve1.Count + curve2.Count + curve3.Count - 2, curve4.Count - 1);
curve5.CopyTo(1, ppcs, curve1.Count + curve2.Count + curve3.Count + curve4.Count - 3, curve5.Count - 1);
curve6.CopyTo(1, ppcs, curve1.Count + curve2.Count + curve3.Count + curve4.Count + curve5.Count - 4, curve6.Count - 1);
curve7.CopyTo(1, ppcs, curve1.Count + curve2.Count + curve3.Count + curve4.Count + curve5.Count + curve6.Count - 5, curve7.Count - 1);
m_selectExtentsPCs.Add(ppcs);
}
}
/// <summary>
/// Actualizar valores de renderizado.
/// Hay que llamarlo al menos una vez para poder hacer Render()
/// </summary>
public void updateValues()
{
//Crear VertexBuffer on demand
if (vertexBuffer == null || vertexBuffer.Disposed)
{
vertexBuffer = new VertexBuffer(typeof(CustomVertex.PositionColored), BoundingVertices.Length,
D3DDevice.Instance.Device,
Usage.Dynamic | Usage.WriteOnly, CustomVertex.PositionColored.Format, Pool.Default);
//Shader
Effect = TgcShaders.Instance.VariosShader;
Technique = TgcShaders.T_POSITION_COLORED;
}
//Crear como TriangleFan
var c = Color.ToArgb();
var vertices = new CustomVertex.PositionColored[BoundingVertices.Length];
for (var i = 0; i < BoundingVertices.Length; i++)
{
vertices[i] = new CustomVertex.PositionColored(BoundingVertices[i], c);
}
//Cargar vertexBuffer
vertexBuffer.SetData(vertices, 0, LockFlags.None);
}
// Default 값
public void setCollisionBox()
{
if (null != m_CollisionBox)
{
m_CollisionBox.Dispose();
}
m_CollisionBox = new VertexBuffer(typeof(CustomVertex.PositionColored), 8,
m_device, 0, CustomVertex.PositionColored.Format, Pool.Default);
CustomVertex.PositionColored[] posColoredVerts = new CustomVertex.PositionColored[8];
for (int i = 0; i < posColoredVerts.Length; ++i )
{
posColoredVerts[i].Position = new Vector3(0, 0, 0);
posColoredVerts[i].Color = System.Drawing.Color.Black.ToArgb();
}
GraphicsStream gstm = m_CollisionBox.Lock(0, 0, LockFlags.None);
gstm.Write(posColoredVerts);
m_CollisionBox.Unlock();
// indexedBuffer
m_IndexBuffer = new IndexBuffer(m_device, 12 * 2 * 2, Usage.WriteOnly, Pool.Managed, true);
GraphicsStream idstm = m_IndexBuffer.Lock(0, 0, LockFlags.None);
idstm.Write(m_IndexedBufferOrder);
m_IndexBuffer.Unlock();
}
/// <summary>
/// 选中输入的范围框
/// </summary>
/// <param name="rects">要选中的范围框列表</param>
/// <param name="selectLineColor">选中范围框的颜色</param>
public void SelectExtents1(List <List <float> > rects, Color selectLineColor)
{
m_selectExtentsPCs = new List <CustomVertex.PositionColored[]>();
foreach (List <float> rf in rects)
{
Point3d pt0 = createPoint3dByLatLon(rf[1], rf[0]);
Point3d pt1 = createPoint3dByLatLon(rf[3], rf[2]);
Point3d pt2 = createPoint3dByLatLon(rf[5], rf[4]);
Point3d pt3 = createPoint3dByLatLon(rf[7], rf[6]);
List <CustomVertex.PositionColored> curve1 = getCurveFromPoints(pt0, pt1, selectLineColor);
List <CustomVertex.PositionColored> curve2 = getCurveFromPoints(pt1, pt2, selectLineColor);
List <CustomVertex.PositionColored> curve3 = getCurveFromPoints(pt2, pt3, selectLineColor);
List <CustomVertex.PositionColored> curve4 = getCurveFromPoints(pt3, pt0, selectLineColor);
List <CustomVertex.PositionColored> curve5 = getCurveFromPoints(pt0, pt2, selectLineColor);
List <CustomVertex.PositionColored> curve6 = getCurveFromPoints(pt2, pt1, selectLineColor);
List <CustomVertex.PositionColored> curve7 = getCurveFromPoints(pt1, pt3, selectLineColor);
CustomVertex.PositionColored[] ppcs =
new CustomVertex.PositionColored[curve1.Count + curve2.Count + curve3.Count + curve4.Count + curve5.Count + curve6.Count + curve7.Count - 6];
curve1.CopyTo(ppcs);
curve2.CopyTo(1, ppcs, curve1.Count, curve2.Count - 1);
curve3.CopyTo(1, ppcs, curve1.Count + curve2.Count - 1, curve3.Count - 1);
curve4.CopyTo(1, ppcs, curve1.Count + curve2.Count + curve3.Count - 2, curve4.Count - 1);
curve5.CopyTo(1, ppcs, curve1.Count + curve2.Count + curve3.Count + curve4.Count - 3, curve5.Count - 1);
curve6.CopyTo(1, ppcs, curve1.Count + curve2.Count + curve3.Count + curve4.Count + curve5.Count - 4, curve6.Count - 1);
curve7.CopyTo(1, ppcs, curve1.Count + curve2.Count + curve3.Count + curve4.Count + curve5.Count + curve6.Count - 5, curve7.Count - 1);
m_selectExtentsPCs.Add(ppcs);
}
}
public void VertexContainer(object sender, EventArgs e)
{
Device dev = (Device)sender;
// Set culling so we're not rendering the back of our triangle
dev.RenderState.CullMode = Cull.CounterClockwise;
// Turn off D3D lighting, since we are providing our own vertex colors
dev.RenderState.Lighting = false;
// Create an instance of ready-made DirectX VertexBuffer
vertexBuffer = new VertexBuffer(typeof(CustomVertex.PositionColored),
3, dev, 0, CustomVertex.PositionColored.Format, Pool.Default);
// Lock our buffer so nothing gets changed while we are reading the data
GraphicsStream GraphixStream = vertexBuffer.Lock(0, 0, 0);
CustomVertex.PositionColored[] VerticeArray = new CustomVertex.PositionColored[3];
VerticeArray[0].Position = new Vector3(-0.5f, 0.5f, 0); // top right Vertice
VerticeArray[0].Color = System.Drawing.Color.Yellow.ToArgb();
VerticeArray[1].Position = new Vector3(0.5f, -0.5f, 0); // bottom right
VerticeArray[1].Color = System.Drawing.Color.Orange.ToArgb();
VerticeArray[2].Position = new Vector3(-0.5f, -0.5f, 0); // bottom left
VerticeArray[2].Color = System.Drawing.Color.Red.ToArgb();
GraphixStream.Write(VerticeArray);
vertexBuffer.Unlock();
}
// override
// 자 이 함수가 뭐냐면 오브젝트의 로컬 좌표계 기준으로 오브젝트 중심이 (0, 0, 0)일 때
// 축 길이를 조절할 수 있는 함수입니다
public void setCollisionBox(float axisLenX, float axisLenY, float axisLenZ)
{
if (null != m_CollisionBox)
{
m_CollisionBox.Dispose();
}
m_CollisionBox = new VertexBuffer(typeof(CustomVertex.PositionColored), 8,
m_device, 0, CustomVertex.PositionColored.Format, Pool.Default);
CustomVertex.PositionColored[] posColoredVerts = new CustomVertex.PositionColored[8];
posColoredVerts[0].Position = new Vector3(-axisLenX, axisLenY, -axisLenZ);
posColoredVerts[0].Color = System.Drawing.Color.Black.ToArgb();
posColoredVerts[1].Position = new Vector3(axisLenX, axisLenY, -axisLenZ);
posColoredVerts[1].Color = System.Drawing.Color.Black.ToArgb();
posColoredVerts[2].Position = new Vector3(axisLenX, axisLenY, axisLenZ);
posColoredVerts[2].Color = System.Drawing.Color.Black.ToArgb();
posColoredVerts[3].Position = new Vector3(-axisLenX, axisLenY, axisLenZ);
posColoredVerts[3].Color = System.Drawing.Color.Black.ToArgb();
posColoredVerts[4].Position = new Vector3(-axisLenX, -axisLenY, -axisLenZ);
posColoredVerts[4].Color = System.Drawing.Color.Black.ToArgb();
posColoredVerts[5].Position = new Vector3(axisLenX, -axisLenY, -axisLenZ);
posColoredVerts[5].Color = System.Drawing.Color.Crimson.ToArgb();
posColoredVerts[6].Position = new Vector3(axisLenX, -axisLenY, axisLenZ);
posColoredVerts[6].Color = System.Drawing.Color.Crimson.ToArgb();
posColoredVerts[7].Position = new Vector3(-axisLenX, -axisLenY, axisLenZ);
posColoredVerts[7].Color = System.Drawing.Color.Crimson.ToArgb();
GraphicsStream gstm = m_CollisionBox.Lock(0, 0, LockFlags.None);
gstm.Write(posColoredVerts);
m_CollisionBox.Unlock();
}
// Default 값
public void setCollisionBox()
{
if (null != m_CollisionBox)
{
m_CollisionBox.Dispose();
}
m_CollisionBox = new VertexBuffer(typeof(CustomVertex.PositionColored), 8,
m_device, 0, CustomVertex.PositionColored.Format, Pool.Default);
CustomVertex.PositionColored[] posColoredVerts = new CustomVertex.PositionColored[8];
for (int i = 0; i < posColoredVerts.Length; ++i)
{
posColoredVerts[i].Position = new Vector3(0, 0, 0);
posColoredVerts[i].Color = System.Drawing.Color.Black.ToArgb();
}
GraphicsStream gstm = m_CollisionBox.Lock(0, 0, LockFlags.None);
gstm.Write(posColoredVerts);
m_CollisionBox.Unlock();
// indexedBuffer
m_IndexBuffer = new IndexBuffer(m_device, 12 * 2 * 2, Usage.WriteOnly, Pool.Managed, true);
GraphicsStream idstm = m_IndexBuffer.Lock(0, 0, LockFlags.None);
idstm.Write(m_IndexedBufferOrder);
m_IndexBuffer.Unlock();
}
protected void UpdateTrackVertexList()
{
if (State == DrawState.Drawing && !movingPt.IsNaN && PointList.Count > 0)
{
Point3d[] Pts = new Point3d[4];
Pts[0] = PointList[0];
Pts[1] = new Point3d(Pts[0].X, movingPt.Y, Pts[0].Z);
Pts[2] = movingPt;
Pts[3] = new Point3d(movingPt.X, Pts[0].Y, Pts[0].Z);
if (movingFill)
{
CreatePolygon(Pts);
}
else
{
List <CustomVertex.PositionColored> movingPcs1 = getCurveFromPoints(Pts[0], Pts[1], lineColor);
List <CustomVertex.PositionColored> movingPcs2 = getCurveFromPoints(Pts[1], Pts[2], lineColor);
List <CustomVertex.PositionColored> movingPcs3 = getCurveFromPoints(Pts[2], Pts[3], lineColor);
List <CustomVertex.PositionColored> movingPcs4 = getCurveFromPoints(Pts[3], Pts[0], lineColor);
pcs = null;
pcs = new CustomVertex.PositionColored[movingPcs1.Count + movingPcs2.Count + movingPcs3.Count + movingPcs4.Count - 3];
movingPcs1.CopyTo(pcs);
movingPcs2.CopyTo(1, pcs, movingPcs1.Count, movingPcs2.Count - 1);
movingPcs3.CopyTo(1, pcs, movingPcs1.Count + movingPcs2.Count - 1, movingPcs3.Count - 1);
movingPcs4.CopyTo(1, pcs, movingPcs1.Count + movingPcs2.Count + movingPcs3.Count - 2, movingPcs4.Count - 1);
}
}
}
//画多边形
public void UpdateExtents(List <List <float> > rects)
{
m_listpcs.Clear();
foreach (List <float> rect in rects)
{
Point3d pt0 = createPoint3dByLatLon(rect[1], rect[0]);
Point3d pt1 = createPoint3dByLatLon(rect[3], rect[2]);
Point3d pt2 = createPoint3dByLatLon(rect[5], rect[4]);
Point3d pt3 = createPoint3dByLatLon(rect[7], rect[6]);
List <CustomVertex.PositionColored> curve1 = getCurveFromPoints(pt0, pt1, lineColor);
List <CustomVertex.PositionColored> curve2 = getCurveFromPoints(pt1, pt2, lineColor);
List <CustomVertex.PositionColored> curve3 = getCurveFromPoints(pt2, pt3, lineColor);
List <CustomVertex.PositionColored> curve4 = getCurveFromPoints(pt3, pt0, lineColor);
CustomVertex.PositionColored[] ppcs = new CustomVertex.PositionColored[curve1.Count + curve2.Count + curve3.Count + curve4.Count - 3];
curve1.CopyTo(ppcs);
curve2.CopyTo(1, ppcs, curve1.Count, curve2.Count - 1);
curve3.CopyTo(1, ppcs, curve1.Count + curve2.Count - 1, curve3.Count - 1);
curve4.CopyTo(1, ppcs, curve1.Count + curve2.Count + curve3.Count - 2, curve4.Count - 1);
m_listpcs.Add(ppcs);
}
this.Render(this.drawArgs);//20130926 DLF 解决切片查询不重绘问题
}
/// <summary> Create the Vertex Array. </summary>
/// <remarks>Where our Vertice Points are initially stored with each of
/// their positions in 3D space in X, Y, and Z coordinates.
/// Also any color or texture information.</remarks>
public void CreateVertexArray(object sender, EventArgs e)
{
CustomVertex.PositionColored[] VerticeArray = // Declare a new Array called VerticeArray
new CustomVertex.PositionColored[NumberOfVertices]; // Type of Vertices and number of Points
// Draw TriangleFan from Vertice Points in a clockwise direction
VerticeArray[0].Position = new Vector3(0.0f, 0.32f, 0.0f); // Top Center
VerticeArray[0].Color = System.Drawing.Color.Yellow.ToArgb();
VerticeArray[1].Position = new Vector3(-0.32f, -0.32f, 0.32f); // Left Bottom Rear
VerticeArray[1].Color = System.Drawing.Color.Yellow.ToArgb();
VerticeArray[2].Position = new Vector3(0.32f, -0.32f, 0.32f); // Right Bottom Rear
VerticeArray[2].Color = System.Drawing.Color.Orange.ToArgb();
VerticeArray[3].Position = new Vector3(0.32f, -0.32f, -0.32f); // Right Bottom Front
VerticeArray[3].Color = System.Drawing.Color.Red.ToArgb();
VerticeArray[4].Position = new Vector3(-0.32f, -0.32f, -0.32f); // Bottom Front Left
VerticeArray[4].Color = System.Drawing.Color.Orange.ToArgb();
VerticeArray[5].Position = new Vector3(-0.32f, -0.32f, 0.32f); // Left Bottom Rear
VerticeArray[5].Color = System.Drawing.Color.Yellow.ToArgb();
vertexBuffer.SetData(VerticeArray, 0, LockFlags.None);
}
public override void init()
{
Microsoft.DirectX.Direct3D.Device d3dDevice = GuiController.Instance.D3dDevice;
//Cuerpo principal que se controla con el teclado
box = TgcBox.fromSize(new Vector3(0, 10, 0), new Vector3(10, 10, 10), Color.Blue);
//triangulo
triangle = new CustomVertex.PositionColored[3];
triangle[0] = new CustomVertex.PositionColored(-100, 0, 0, Color.Red.ToArgb());
triangle[1] = new CustomVertex.PositionColored(0, 0, 50, Color.Green.ToArgb());
triangle[2] = new CustomVertex.PositionColored(0, 100, 0, Color.Blue.ToArgb());
triagleAABB = TgcBoundingBox.computeFromPoints(new Vector3[] { triangle[0].Position, triangle[1].Position, triangle[2].Position });
//box2
box2 = TgcBox.fromSize(new Vector3(-50, 10, -20), new Vector3(15, 15, 15), Color.Violet);
//sphere
sphere = new TgcBoundingSphere(new Vector3(30, 20, -20), 15);
//OBB: computar OBB a partir del AABB del mesh.
TgcSceneLoader loader = new TgcSceneLoader();
TgcMesh meshObb = loader.loadSceneFromFile(GuiController.Instance.ExamplesMediaDir + "MeshCreator\\Meshes\\Vehiculos\\StarWars-ATST\\StarWars-ATST-TgcScene.xml").Meshes[0];
obb = TgcObb.computeFromAABB(meshObb.BoundingBox);
meshObb.dispose();
obb.move(new Vector3(100, 0, 30));
obb.setRotation(new Vector3(0, FastMath.PI / 4, 0));
//Configurar camara en Tercer Persona
GuiController.Instance.ThirdPersonCamera.Enable = true;
GuiController.Instance.ThirdPersonCamera.setCamera(box.Position, 30, -75);
}
/// <summary>
/// Renders the flattened path to the device using the specified color.
/// </summary>
/// <param name="device">The device to use for rendering the path.</param>
/// <param name="color">The color to use for the vertices.</param>
/// <param name="flattenedPath">The path to render.</param>
protected virtual void Render(Device device, int color, GraphicsPath flattenedPath)
{
PointF[] points = flattenedPath.PathPoints;
device.VertexFormat = CustomVertex.PositionColored.Format;
bool isClosed;
GraphicsPathIterator pi = new GraphicsPathIterator(flattenedPath);
while (pi.NextSubpath(flattenedPath, out isClosed) != 0)
{
byte type;
int start, end;
while (pi.NextPathType(out type, out start, out end) != 0)
{
int numDistinctPoints = end - start + 1;
int totNumPoints = numDistinctPoints;
if (isClosed)
{
totNumPoints++;
}
CustomVertex.PositionColored[] colVerts = new CustomVertex.PositionColored[totNumPoints];
P3Util.CreateColoredVertexList(colVerts, points, start, 0, numDistinctPoints, color);
if (isClosed)
{
colVerts[numDistinctPoints] = colVerts[0];
}
device.DrawUserPrimitives(PrimitiveType.LineStrip, totNumPoints - 1, colVerts);
}
}
}
private void drawFrame()
{
CustomVertex.PositionColored[] frameVertices = new CustomVertex.PositionColored[8];
frameVertices[0].X = minX - (dx * 0.5f);
frameVertices[0].Y = minY - (dy * 0.5f);
frameVertices[0].Z = maxZ;
frameVertices[0].Color = Color.Black.ToArgb();
frameVertices[1].X = minX - (dx * 0.5f);
frameVertices[1].Y = maxY + (dy * 0.5f);
frameVertices[1].Z = maxZ;
frameVertices[1].Color = Color.Black.ToArgb();
frameVertices[2].X = minX - (dx * 0.5f);
frameVertices[2].Y = maxY + (dy * 0.5f);
frameVertices[2].Z = maxZ;
frameVertices[2].Color = Color.Navy.ToArgb();
frameVertices[3].X = maxX + (dx * 0.5f);
frameVertices[3].Y = maxY + (dy * 0.5f);
frameVertices[3].Z = maxZ;
frameVertices[3].Color = Color.Navy.ToArgb();
frameVertices[4].X = maxX + (dx * 0.5f);
frameVertices[4].Y = maxY + (dy * 0.5f);
frameVertices[4].Z = maxZ;
frameVertices[4].Color = Color.Black.ToArgb();
frameVertices[5].X = maxX + (dx * 0.5f);
frameVertices[5].Y = minY - (dy * 0.5f);
frameVertices[5].Z = maxZ;
frameVertices[5].Color = Color.Black.ToArgb();
frameVertices[6].X = maxX + (dx * 0.5f);
frameVertices[6].Y = minY - (dy * 0.5f);
frameVertices[6].Z = maxZ;
frameVertices[6].Color = Color.Red.ToArgb();
frameVertices[7].X = minX - (dx * 0.5f);
frameVertices[7].Y = minY - (dy * 0.5f);
frameVertices[7].Z = maxZ;
frameVertices[7].Color = Color.Red.ToArgb();
// Create a vertex buffer to hold vertices
VertexBuffer frameVertBuffer = new VertexBuffer(
typeof(CustomVertex.PositionColored), // type of the buffer
frameVertices.Length * CustomVertex.PositionColored.StrideSize, //size
map.device, // device
Usage.WriteOnly, // write only
CustomVertex.PositionColored.Format, // format required
Pool.SystemMemory);
// Set the data in the vertex buffer to our triangles
frameVertBuffer.SetData(frameVertices, 0, LockFlags.None);
map.device.SetStreamSource(0, frameVertBuffer, 0);
map.device.DrawPrimitives(PrimitiveType.LineList, 0, 4);
}
/// <summary>
/// Actualizar parámetros de la línea en base a los valores configurados
/// </summary>
public void updateValues()
{
var c = color.ToArgb();
vertices[0] = new CustomVertex.PositionColored(PStart, c);
vertices[1] = new CustomVertex.PositionColored(PEnd, c);
}
public void Poke( DateTime timestamp, Device world )
{
var vb = new VertexBuffer( typeof( CustomVertex.PositionColored ), 6, world, Usage.Dynamic | Usage.WriteOnly, CustomVertex.PositionColored.Format, Pool.Default );
var vertices = new CustomVertex.PositionColored[6];
int i = 0;
vertices[i].Color = System.Drawing.Color.Gray.ToArgb();
vertices[i++].Position = new Vector3( 100, 200, 1 );
vertices[i].Color = System.Drawing.Color.Gray.ToArgb();
vertices[i++].Position = new Vector3( 0, 100, 1 );
vertices[i].Color = System.Drawing.Color.Gray.ToArgb();
vertices[i++].Position = new Vector3( 200, 100, 1 );
vertices[i].Color = System.Drawing.Color.Gray.ToArgb();
vertices[i++].Position = new Vector3( 200, 300, 1 );
vertices[i].Color = System.Drawing.Color.Gray.ToArgb();
vertices[i++].Position = new Vector3( 0, 300, 1 );
vertices[i].Color = System.Drawing.Color.Gray.ToArgb();
vertices[i++].Position = new Vector3( 0, 100, 1 );
vb.SetData( vertices, 0, LockFlags.None );
world.SetStreamSource( 1, vb, 0 );
world.DrawPrimitives( PrimitiveType.TriangleFan, 0, 6 );
}
public void Init(Device device)
{
this.device = device;
ray = new CustomVertex.PositionColored[2];
ray[0] = new CustomVertex.PositionColored(start, Color.Red.ToArgb());
ray[1] = new CustomVertex.PositionColored(end, Color.Red.ToArgb());
}
public void Init(Device device)
{
this.device = device;
ray = new CustomVertex.PositionColored[2];
ray[0] = new CustomVertex.PositionColored(start, Color.Red.ToArgb());
ray[1] = new CustomVertex.PositionColored(end, Color.Red.ToArgb());
}
/// <summary>
/// Renders the list of primitives to the device.
/// </summary>
/// <param name="device">The device to use for rendering the primitives.</param>
/// <param name="renderList">The list of primitives to render.</param>
protected virtual void Render(Device device, ArrayList renderList)
{
PointF[] points = (PointF[])renderList.ToArray(typeof(PointF));
device.VertexFormat = CustomVertex.PositionColored.Format;
for (int i = 0; i < renderListTypes.Count; i++)
{
PrimitiveTypeInfo pti = (PrimitiveTypeInfo)renderListTypes[i];
int numVerts = (pti.End - pti.Start + 1);
CustomVertex.PositionColored[] colVerts = new CustomVertex.PositionColored[numVerts];
P3Util.CreateColoredVertexList(colVerts, points, pti.Start, 0, numVerts, pti.Color);
switch (pti.Type)
{
case PrimitiveType.TriangleFan:
device.DrawUserPrimitives(PrimitiveType.TriangleFan, colVerts.Length - 2, colVerts);
break;
case PrimitiveType.TriangleList:
device.DrawUserPrimitives(PrimitiveType.TriangleList, colVerts.Length / 3, colVerts);
break;
case PrimitiveType.TriangleStrip:
device.DrawUserPrimitives(PrimitiveType.TriangleStrip, colVerts.Length - 2, colVerts);
break;
}
}
}
void DrawBackground()
{
render.Transform.Ortho();
render.State.DepthTest(false);
CustomVertex.PositionColored[] backgr = new CustomVertex.PositionColored[6];
backgr[0].Color = System.Drawing.Color.FromArgb(1, 0, 0, 0).ToArgb();
backgr[1].Color = backgr[0].Color;
backgr[2].Color = System.Drawing.Color.FromArgb(1, 200, 200, 150).ToArgb();
backgr[3].Color = backgr[2].Color;
backgr[4].Color = backgr[2].Color;
backgr[5].Color = backgr[0].Color;
backgr[0].Position = new Vector3(-1, -1, 0);
backgr[1].Position = new Vector3(1, -1, 1);
backgr[2].Position = new Vector3(1, 1, 1);
backgr[3].Position = new Vector3(1, 1, 0);
backgr[4].Position = new Vector3(-1, 1, 0);
backgr[5].Position = new Vector3(-1, -1, 0);
render.Draw.Triangles(backgr);
render.State.DepthTest(true);
render.Transform.Projection();
render.Transform.ViewByCam(cam);
}
public void UpdateExtents(List <RectangleF> rects)
{
listpcs.Clear();
foreach (RectangleF rect in rects)
{
Point3d pt0 = CreatePoint3dByLatLon(rect.Y, rect.X);
Point3d pt1 = CreatePoint3dByLatLon(rect.Y, rect.Right);
Point3d pt2 = CreatePoint3dByLatLon(rect.Bottom, rect.Right);
Point3d pt3 = CreatePoint3dByLatLon(rect.Bottom, rect.X);
List <CustomVertex.PositionColored> curve1 = getCurveFromPoints(pt0, pt1, m_LineColorAtImageMode);
List <CustomVertex.PositionColored> curve2 = getCurveFromPoints(pt1, pt2, m_LineColorAtImageMode);
List <CustomVertex.PositionColored> curve3 = getCurveFromPoints(pt2, pt3, m_LineColorAtImageMode);
List <CustomVertex.PositionColored> curve4 = getCurveFromPoints(pt3, pt0, m_LineColorAtImageMode);
CustomVertex.PositionColored[] ppcs = new CustomVertex.PositionColored[curve1.Count + curve2.Count + curve3.Count + curve4.Count - 3];
curve1.CopyTo(ppcs);
curve2.CopyTo(1, ppcs, curve1.Count, curve2.Count - 1);
curve3.CopyTo(1, ppcs, curve1.Count + curve2.Count - 1, curve3.Count - 1);
curve4.CopyTo(1, ppcs, curve1.Count + curve2.Count + curve3.Count - 2, curve4.Count - 1);
listpcs.Add(ppcs);
}
}
public override void init()
{
Microsoft.DirectX.Direct3D.Device d3dDevice = GuiController.Instance.D3dDevice;
//Cuerpo principal que se controla con el teclado
box = TgcBox.fromSize(new Vector3(0, 10, 0), new Vector3(10, 10, 10), Color.Blue);
//triangulo
triangle = new CustomVertex.PositionColored[3];
triangle[0] = new CustomVertex.PositionColored(-100, 0, 0, Color.Red.ToArgb());
triangle[1] = new CustomVertex.PositionColored(0, 0, 50, Color.Green.ToArgb());
triangle[2] = new CustomVertex.PositionColored(0, 100, 0, Color.Blue.ToArgb());
triagleAABB = TgcBoundingBox.computeFromPoints(new Vector3[] { triangle[0].Position, triangle[1].Position, triangle[2].Position });
//box2
box2 = TgcBox.fromSize(new Vector3(-50, 10, -20), new Vector3(15, 15, 15), Color.Violet);
//sphere
sphere = new TgcBoundingSphere(new Vector3(30, 20, -20), 15);
//OBB: computar OBB a partir del AABB del mesh.
TgcSceneLoader loader = new TgcSceneLoader();
TgcMesh meshObb = loader.loadSceneFromFile(GuiController.Instance.ExamplesMediaDir + "MeshCreator\\Meshes\\Vehiculos\\StarWars-ATST\\StarWars-ATST-TgcScene.xml").Meshes[0];
obb = TgcObb.computeFromAABB(meshObb.BoundingBox);
meshObb.dispose();
obb.move(new Vector3(100, 0, 30));
obb.setRotation(new Vector3(0, FastMath.PI / 4, 0));
//Configurar camara en Tercer Persona
GuiController.Instance.ThirdPersonCamera.Enable = true;
GuiController.Instance.ThirdPersonCamera.setCamera(box.Position, 30, -75);
}
protected override void OnPaint(System.Windows.Forms.PaintEventArgs e)
{
try
{
device.Clear(ClearFlags.Target | ClearFlags.ZBuffer, Color.White, 1.0f, 0);
SetupCamera();
device.BeginScene();
for (int i = 0; i < matrMin.GetLength(0); i++)
{
DrawCube((float)matrMin[i, 0], (float)matrMax[i, 0], (float)matrMin[i, 1],
(float)matrMax[i, 1], (float)matrMin[i, 2], (float)matrMax[i, 2], arrTexture[i]);
}
int lc2 = Color.Black.ToArgb();
CustomVertex.PositionColored[] arrVL2 = new CustomVertex.PositionColored[]
{
new CustomVertex.PositionColored(0, 0, 0, lc2),
new CustomVertex.PositionColored(1.2f, 0, 0, lc2),
new CustomVertex.PositionColored(0, 0, 0, lc2),
new CustomVertex.PositionColored(0, 1.2f, 0, lc2),
new CustomVertex.PositionColored(0, 0, 0, lc2),
new CustomVertex.PositionColored(0, 0, 1.2f, lc2)
};
device.DrawUserPrimitives(PrimitiveType.LineList, 3, arrVL2);
device.EndScene();
device.Present();
}
catch { }
}
public override List <RenderInfo> Render(SETItem item, Device dev, EditorCamera camera, MatrixStack transform)
{
List <RenderInfo> result = new List <RenderInfo>();
transform.Push();
transform.NJTranslate(item.Position);
int x = item.Rotation.X;
int y = item.Rotation.Y;
if (!item.Scale.IsEmpty)
{
(item.Position - item.Scale).GetRotation(out x, out y);
}
transform.NJRotateX(x);
transform.NJRotateY(y);
transform.NJRotateZ(item.Rotation.Z);
result.AddRange(model.DrawModelTree(dev, transform, ObjectHelper.GetTextures("OBJ_REGULAR"), meshes));
if (item.Selected)
{
result.AddRange(model.DrawModelTreeInvert(transform, meshes));
}
transform.Pop();
if (item.Selected)
{
CustomVertex.PositionColored[] verts = new CustomVertex.PositionColored[2];
verts[0] = new CustomVertex.PositionColored(item.Position.ToVector3(), System.Drawing.Color.Yellow.ToArgb());
verts[1] = new CustomVertex.PositionColored(item.Scale.ToVector3(), System.Drawing.Color.Yellow.ToArgb());
dev.VertexFormat = VertexFormats.Position | VertexFormats.Diffuse;
dev.DrawUserPrimitives(PrimitiveType.LineList, 1, verts);
}
return(result);
}
static public void DrawRotationMatrix(Matrix mat)
{
float scale = 2.0f;
CustomVertex.PositionColored[] vertices = new CustomVertex.PositionColored[6];
//x-axis
vertices[0].Position = new Vector3(0, 0, 0);
vertices[0].Color = Color.Red.ToArgb();
vertices[1].Position = new Vector3(mat.M11 * scale, mat.M21 * scale, mat.M31 * scale);
vertices[1].Color = Color.Red.ToArgb();
//y-axis
vertices[2].Position = new Vector3(0, 0, 0);
vertices[2].Color = Color.Blue.ToArgb();
vertices[3].Position = new Vector3(mat.M12 * scale, mat.M22 * scale, mat.M32 * scale);
vertices[3].Color = Color.Blue.ToArgb();
//z-axis
vertices[4].Position = new Vector3(0, 0, 0);
vertices[4].Color = Color.Green.ToArgb();
vertices[5].Position = new Vector3(mat.M13 * scale, mat.M23 * scale, mat.M33 * scale);
vertices[5].Color = Color.Green.ToArgb();
MdxRender.Dev.VertexFormat = CustomVertex.PositionColored.Format;
MdxRender.Dev.DrawUserPrimitives(PrimitiveType.LineList, 3, vertices);
}
public static void DrawColoredRectangle(Device dev,RectangleF rect,Color color)
{
VertexBuffer vb=null;
IndexBuffer ib=null;
try{
int colorArgb=color.ToArgb();
CustomVertex.PositionColored[] quadVerts=new CustomVertex.PositionColored[] {
new CustomVertex.PositionColored(rect.Left,rect.Bottom,0,colorArgb),
new CustomVertex.PositionColored(rect.Left,rect.Top,0,colorArgb),
new CustomVertex.PositionColored(rect.Right,rect.Top,0,colorArgb),
new CustomVertex.PositionColored(rect.Right,rect.Bottom,0,colorArgb),
};
vb=new VertexBuffer(typeof(CustomVertex.PositionColored),
CustomVertex.PositionColored.StrideSize*quadVerts.Length,
dev,Usage.WriteOnly,CustomVertex.PositionColored.Format,Pool.Managed);
vb.SetData(quadVerts,0,LockFlags.None);
int[] indicies=new int[] { 0,1,2,0,2,3 };
ib=new IndexBuffer(typeof(int),indicies.Length,dev,Usage.None,Pool.Managed);
ib.SetData(indicies,0,LockFlags.None);
dev.VertexFormat=CustomVertex.PositionColored.Format;
dev.SetStreamSource(0,vb,0);
dev.Indices=ib;
dev.DrawIndexedPrimitives(PrimitiveType.TriangleList,0,0,quadVerts.Length,0,indicies.Length/3);
}finally{
if(vb!=null){
vb.Dispose();
vb=null;
}
if(ib!=null){
ib.Dispose();
ib=null;
}
}
}
//test
public void DrawVertical()
{
CustomVertex.PositionColored[] pcList = new CustomVertex.PositionColored[(PointList.Count + 1) * 2];
int j = 0;
for (int i = 0; i < PointList.Count + 1; i++)
{
Point3d curPoint = (i == PointList.Count) ? PointList[0] : PointList[i];
Point3d verticalPt = new Point3d(curPoint.X, curPoint.Y, curPoint.Z + DistanceAboveSurface);
CustomVertex.PositionColored newPc = Point3d2PositionColored(verticalPt, Color.FromArgb(128, fillColor));
pcList[j] = newPc;
j++;
Point3d groundPt = new Point3d(curPoint.X, curPoint.Y, 0);
CustomVertex.PositionColored newPc2 = Point3d2PositionColored(groundPt, Color.FromArgb(128, fillColor));
pcList[j] = newPc2;
j++;
}
Vector3 rc = new Vector3(
(float)drawArgs.WorldCamera.ReferenceCenter.X,
(float)drawArgs.WorldCamera.ReferenceCenter.Y,
(float)drawArgs.WorldCamera.ReferenceCenter.Z
);
drawArgs.device.Transform.World = Matrix.Translation(-rc);
//float oldWidth = drawArgs.device.RenderState.PointSize;
//drawArgs.device.RenderState.PointSize = 3.5f;
drawArgs.device.DrawUserPrimitives(PrimitiveType.TriangleStrip, pcList.Length - 2, pcList);
//drawArgs.device.RenderState.PointSize = oldWidth;
drawArgs.device.Transform.World = drawArgs.WorldCamera.WorldMatrix;
}
/// <summary> Create the Vertex Array. </summary>
/// <remarks>Where our Vertice Points are initially stored with each of
/// their positions in 3D space in X, Y, and Z coordinates.
/// Also any color or texture information.</remarks>
public void CreateVertexArray(object sender, EventArgs e)
{
CustomVertex.PositionColored[] VerticeArray = // Declare a new Array called VerticeArray
new CustomVertex.PositionColored[NumberOfVertices]; // Type of Vertices and number of Points
// Draw TriangleFan from Vertice Points in a clockwise direction
VerticeArray[0].Position = new Vector3(0.0f, 0.32f, 0.0f); // Top Center
VerticeArray[0].Color = System.Drawing.Color.Yellow.ToArgb();
VerticeArray[1].Position = new Vector3(-0.32f, -0.32f, 0.32f); // Left Bottom Rear
VerticeArray[1].Color = System.Drawing.Color.Yellow.ToArgb();
VerticeArray[2].Position = new Vector3(0.32f, -0.32f, 0.32f); // Right Bottom Rear
VerticeArray[2].Color = System.Drawing.Color.Orange.ToArgb();
VerticeArray[3].Position = new Vector3(0.32f, -0.32f, -0.32f); // Right Bottom Front
VerticeArray[3].Color = System.Drawing.Color.Red.ToArgb();
VerticeArray[4].Position = new Vector3(-0.32f, -0.32f, -0.32f); // Bottom Front Left
VerticeArray[4].Color = System.Drawing.Color.Orange.ToArgb();
VerticeArray[5].Position = new Vector3(-0.32f, -0.32f, 0.32f); // Left Bottom Rear
VerticeArray[5].Color = System.Drawing.Color.Yellow.ToArgb();
vertexBuffer.SetData(VerticeArray, 0, LockFlags.None);
}
public void UpdateExtents(List <RectangleF> rects)
{
listpcs.Clear();
foreach (RectangleF rect in rects)
{
Point3d pt0 = CreatePoint3dByLatLon(rect.Y, rect.X);
Point3d pt1 = CreatePoint3dByLatLon(rect.Y, rect.Right);
Point3d pt2 = CreatePoint3dByLatLon(rect.Bottom, rect.Right);
Point3d pt3 = CreatePoint3dByLatLon(rect.Bottom, rect.X);
List <CustomVertex.PositionColored> curve1 = getCurveFromPoints(pt0, pt1, lineColor);
List <CustomVertex.PositionColored> curve2 = getCurveFromPoints(pt1, pt2, lineColor);
List <CustomVertex.PositionColored> curve3 = getCurveFromPoints(pt2, pt3, lineColor);
List <CustomVertex.PositionColored> curve4 = getCurveFromPoints(pt3, pt0, lineColor);
CustomVertex.PositionColored[] ppcs = new CustomVertex.PositionColored[curve1.Count + curve2.Count + curve3.Count + curve4.Count - 3];
curve1.CopyTo(ppcs);
curve2.CopyTo(1, ppcs, curve1.Count, curve2.Count - 1);
curve3.CopyTo(1, ppcs, curve1.Count + curve2.Count - 1, curve3.Count - 1);
curve4.CopyTo(1, ppcs, curve1.Count + curve2.Count + curve3.Count - 2, curve4.Count - 1);
listpcs.Add(ppcs);
}
this.Render(this.drawArgs);//20130926 DLF 解决切片查询不重绘问题
}
public override void init()
{
Device d3dDevice = GuiController.Instance.D3dDevice;
//Crear VertexBuffer
vertexBuffer = new VertexBuffer(typeof(CustomVertex.PositionColored), 3, d3dDevice, Usage.Dynamic | Usage.WriteOnly, CustomVertex.PositionColored.Format, Pool.Default);
//Cargar informacion de vertices: (X,Y,Z) + Color
data = new CustomVertex.PositionColored[3];
data[0] = new CustomVertex.PositionColored(-1, 0, 0, Color.Red.ToArgb());
data[1] = new CustomVertex.PositionColored(1, 0, 0, Color.Green.ToArgb());
data[2] = new CustomVertex.PositionColored(0, 1, 0, Color.Blue.ToArgb());
//FPS Camara
GuiController.Instance.FpsCamera.Enable = false;
GuiController.Instance.FpsCamera.setCamera(new Vector3(0.5f, 0,-3), new Vector3(0, 0, 0));
//User Vars
GuiController.Instance.UserVars.addVar("Vertices", 0);
GuiController.Instance.UserVars.addVar("Triangles", 0);
GuiController.Instance.Modifiers.addFloat("translateX", -5, 5f, 0f);
GuiController.Instance.Modifiers.addFloat("rotationZ", 0, (float)(2.0f * Math.PI), 0f);
GuiController.Instance.Modifiers.addFloat("ScaleXYZ", 0, 3, 1f);
}
private void InitVertexBuffer()
{
vertexBuffer[0] = new CustomVertex.PositionColored(-0.25f, -triangleHeight / 2f, 0f, 0xFF0000);
vertexBuffer[1] = new CustomVertex.PositionColored(0.25f, -triangleHeight / 2f, 0f, 0x00FF00);
vertexBuffer[2] = new CustomVertex.PositionColored(0f, triangleHeight / 2f, 0f, 0x0000FF);
vertexBuffer[3] = new CustomVertex.PositionColored(-0.25f, -triangleHeight / 2f, 0.1f, 0xFF0000);
vertexBuffer[4] = new CustomVertex.PositionColored(0.25f, -triangleHeight / 2f, 0.1f, 0x00FF00);
vertexBuffer[5] = new CustomVertex.PositionColored(0f, triangleHeight / 2f, 0f, 0x0000FF);
vertexBuffer[6] = new CustomVertex.PositionColored(-0.25f, -triangleHeight / 2f, 0f, 0xFF0000);
vertexBuffer[7] = new CustomVertex.PositionColored(-0.25f, -triangleHeight / 2f, 0.1f, 0x00FF00);
vertexBuffer[8] = new CustomVertex.PositionColored(0f, triangleHeight / 2f, 0f, 0x0000FF);
vertexBuffer[9] = new CustomVertex.PositionColored(0.25f, -triangleHeight / 2f, 0f, 0xFF0000);
vertexBuffer[10] = new CustomVertex.PositionColored(0.25f, -triangleHeight / 2f, 0.1f, 0x00FF00);
vertexBuffer[11] = new CustomVertex.PositionColored(0f, triangleHeight / 2f, 0f, 0x0000FF);
vertexBuffer[12] = new CustomVertex.PositionColored(-0.25f, -triangleHeight / 2f, 0f, 0xFF0000);
vertexBuffer[13] = new CustomVertex.PositionColored(-0.25f, -triangleHeight / 2f, 0.1f, 0xFFFF00);
vertexBuffer[14] = new CustomVertex.PositionColored(0.25f, -triangleHeight / 2f, 0f, 0xFF00FF);
vertexBuffer[15] = new CustomVertex.PositionColored(0.25f, -triangleHeight / 2f, 0f, 0xFFFF00);
vertexBuffer[16] = new CustomVertex.PositionColored(0.25f, -triangleHeight / 2f, 0.1f, 0x00FF00);
vertexBuffer[17] = new CustomVertex.PositionColored(-0.25f, -triangleHeight / 2f, 0.1f, 0x00FFFF);
}
/// <summary>
/// Construye el mesh del Elipsoid
/// </summary>
private void updateValues()
{
if (vertices == null)
{
int verticesCount = (ELIPSOID_MESH_RESOLUTION * 2 + 2) * 3;
this.vertices = new CustomVertex.PositionColored[verticesCount];
}
int index = 0;
float step = FastMath.TWO_PI / (float)ELIPSOID_MESH_RESOLUTION;
// Plano XY
for (float a = 0f; a <= FastMath.TWO_PI; a += step)
{
vertices[index++] = new CustomVertex.PositionColored(new Vector3(FastMath.Cos(a) * radius.X, FastMath.Sin(a) * radius.Y, 0f) + center, renderColor);
vertices[index++] = new CustomVertex.PositionColored(new Vector3(FastMath.Cos(a + step) * radius.X, FastMath.Sin(a + step) * radius.Y, 0f) + center, renderColor);
}
// Plano XZ
for (float a = 0f; a <= FastMath.TWO_PI; a += step)
{
vertices[index++] = new CustomVertex.PositionColored(new Vector3(FastMath.Cos(a) * radius.X, 0f, FastMath.Sin(a) * radius.Z) + center, renderColor);
vertices[index++] = new CustomVertex.PositionColored(new Vector3(FastMath.Cos(a + step) * radius.X, 0f, FastMath.Sin(a + step) * radius.Z) + center, renderColor);
}
// Plano YZ
for (float a = 0f; a <= FastMath.TWO_PI; a += step)
{
vertices[index++] = new CustomVertex.PositionColored(new Vector3(0f, FastMath.Cos(a) * radius.Y, FastMath.Sin(a) * radius.Z) + center, renderColor);
vertices[index++] = new CustomVertex.PositionColored(new Vector3(0f, FastMath.Cos(a + step) * radius.Y, FastMath.Sin(a + step) * radius.Z) + center, renderColor);
}
}
public static void CreateCoordLines()
{
lines = new CustomVertex.PositionColored[6];
lines[1] = lines[3] = lines[5] = new CustomVertex.PositionColored(new Vector3(0, 0, 0), 0);
lines[0] = new CustomVertex.PositionColored(new Vector3(1, 0, 0), 0);
lines[2] = new CustomVertex.PositionColored(new Vector3(0, 1, 0), 0);
lines[4] = new CustomVertex.PositionColored(new Vector3(0, 0, 1), 0);
}
private static void BuildRingOnZ(CustomVertex.PositionColored[] verts, int index, int clr, Vector2[] points)
{
int pIdx = 0;
for (int i = index; i < index + points.Length; i++)
{
verts[i] = new CustomVertex.PositionColored(points[pIdx].X, points[pIdx].Y, 0, clr);
pIdx++;
}
verts[index + points.Length] = new CustomVertex.PositionColored(points[0].X, points[0].Y, 0, clr);
}
private void BuildGeometry()
{
geom = GpuDemGeometry.CreateGeometry(rDb, gDevice, out maxDataValue, reader);
clipBottomSideQuad = new CustomVertex.PositionColored[4];
int clr = Color.DarkGray.ToArgb();
clipBottomSideQuad[1] = new CustomVertex.PositionColored(0, -0.5f, 0, clr);
clipBottomSideQuad[0] = new CustomVertex.PositionColored(0, -0.5f, 5, clr);
clipBottomSideQuad[3] = new CustomVertex.PositionColored(5, -0.5f, 0, clr);
clipBottomSideQuad[2] = new CustomVertex.PositionColored(5, -0.5f, 5, clr);
}
public Line(float x1, float y1, float x2, float y2)
{
Vertices = new CustomVertex.PositionColored[4];
Vertices[0] = new CustomVertex.PositionColored(
new Vector3(x1, y2, 0.0f), Color.White.ToArgb());
Vertices[1] = new CustomVertex.PositionColored(
new Vector3(x1, y1, 0.0f), Color.White.ToArgb());
Vertices[2] = new CustomVertex.PositionColored(
new Vector3(x2, y2, 0.0f), Color.White.ToArgb());
Vertices[3] = new CustomVertex.PositionColored(
new Vector3(x2, y1, 0.0f), Color.White.ToArgb());
}
public override void init()
{
Device d3dDevice = GuiController.Instance.D3dDevice;
//Definir array de vertices para el triangulo, del tipo Coordendas (X,Y,Z) + Color
data = new CustomVertex.PositionColored[3];
//Cargar información de vertices. Nesitamos 3 vertices para crear un triángulo
data[0] = new CustomVertex.PositionColored(-1, 0, 0, Color.Red.ToArgb());
data[1] = new CustomVertex.PositionColored(1, 0, 0, Color.Green.ToArgb());
data[2] = new CustomVertex.PositionColored(0, 1, 0, Color.Blue.ToArgb());
//Configurar camara en rotacion
GuiController.Instance.RotCamera.setCamera(new Vector3(0, 0.5f, 0), 3f);
//Cargar variables de usuario con alguna informacion util para ver en pantalla
GuiController.Instance.UserVars.addVar("Cantida de Vertices", data.Length);
}
public ColorCube(Device i_dev, float i_size)
{
//立方体（頂点数8）の準備
this._vertexBuffer = new VertexBuffer(typeof(CustomVertex.PositionColored),
8, i_dev, Usage.None, CustomVertex.PositionColored.Format, _pool_mode);
//8点の情報を格納するためのメモリを確保
CustomVertex.PositionColored[] vertices = new CustomVertex.PositionColored[8];
float size = i_size / 2;
//頂点を設定
vertices[0] = new CustomVertex.PositionColored(-size, size, size, Color.Yellow.ToArgb());
vertices[1] = new CustomVertex.PositionColored(size, size, size, Color.Gray.ToArgb());
vertices[2] = new CustomVertex.PositionColored(-size, size, -size, Color.Purple.ToArgb());
vertices[3] = new CustomVertex.PositionColored(size, size, -size, Color.Red.ToArgb());
vertices[4] = new CustomVertex.PositionColored(-size, -size, size, Color.SkyBlue.ToArgb());
vertices[5] = new CustomVertex.PositionColored(size, -size, size, Color.Orange.ToArgb());
vertices[6] = new CustomVertex.PositionColored(-size, -size, -size, Color.Green.ToArgb());
vertices[7] = new CustomVertex.PositionColored(size, -size, -size, Color.Blue.ToArgb());
//頂点バッファをロックする
using (GraphicsStream data = this._vertexBuffer.Lock(0, 0, LockFlags.None))
{
// 頂点データを頂点バッファにコピーします
data.Write(vertices);
// 頂点バッファのロックを解除します
this._vertexBuffer.Unlock();
}
// インデックスバッファの作成
// 第２引数の数値は(三角ポリゴンの数)*(ひとつの三角ポリゴンの頂点数)*
// (16 ビットのインデックスサイズ(2byte))
this._indexBuffer = new IndexBuffer(i_dev, 12 * 3 * 2, Usage.WriteOnly,
_pool_mode, true);
// インデックスバッファをロックする
using (GraphicsStream data = this._indexBuffer.Lock(0, 0, LockFlags.None))
{
// インデックスデータをインデックスバッファにコピーします
data.Write(_vertexIndices);
// インデックスバッファのロックを解除します
this._indexBuffer.Unlock();
}
return;
}
public LineGrid(float w, float h, int rows, int cols)
{
Vertices = new CustomVertex.PositionColored[(rows + cols + 2) * 2];
for (int i = 0; i < rows + 1; i++)
{
Vertices[i * 2] = new CustomVertex.PositionColored(
new Vector3(i * (w / rows), 0, 0.0f), ColorPicker.ColorFromRGB(255,255,255).ToArgb());
Vertices[i * 2 + 1] = new CustomVertex.PositionColored(
new Vector3(i * (w / rows), h, 0.0f), ColorPicker.ColorFromRGB(255, 255, 255).ToArgb());
}
for (int i = rows + 1; i < rows + cols + 2; i++)
{
Vertices[i * 2] = new CustomVertex.PositionColored(
new Vector3(0, (i - rows - 1) * (h / cols), 0.0f), ColorPicker.ColorFromRGB(255, 255, 255).ToArgb());
Vertices[i * 2 + 1] = new CustomVertex.PositionColored(
new Vector3(w, (i - rows - 1) * (h / cols), 0.0f), ColorPicker.ColorFromRGB(255, 255, 255).ToArgb());
}
}
/// <summary> Create the Vertex Array. </summary>
/// <remarks>Where our Vertice Points are initially stored with each of
/// their positions in 3D space in X, Y, and Z coordinates.
/// Also any color or texture information.</remarks>
public void CreateVertexArray(object sender, EventArgs e)
{
CustomVertex.PositionColored[] VerticeArray = // Declare a new Array called VerticeArray
new CustomVertex.PositionColored[4]; // Type of Vertices and number of Points
// Draw Polygon from Vertice Points in a clockwise direction
VerticeArray[0].Position = new Vector3(-0.25f, 0.32f, 0.5f); // Top Left Vertice
VerticeArray[0].Color = System.Drawing.Color.Red.ToArgb();
VerticeArray[1].Position = new Vector3(0.25f, 0.32f, 0.5f); // Top Right
VerticeArray[1].Color = System.Drawing.Color.Yellow.ToArgb();
VerticeArray[2].Position = new Vector3(0.25f, -0.32f, 0.5f); // Bottom Right
VerticeArray[2].Color = System.Drawing.Color.Blue.ToArgb();
VerticeArray[3].Position = new Vector3(-0.25f, -0.32f, 0.5f); // Bottom Left
VerticeArray[3].Color = System.Drawing.Color.Purple.ToArgb();
vertexBuffer.SetData(VerticeArray, 0, LockFlags.None);
}
public static void DrawWireframe(Device device, BoundingBox box, int clr)
{
CustomVertex.PositionColored[] lines = new CustomVertex.PositionColored[24];
// bottom
lines[0] = new CustomVertex.PositionColored(/*box.position*/new Vector3(), clr);
lines[1] = new CustomVertex.PositionColored(/*box.position.X +*/ box.dimensions.X, /*box.position.Y*/0, /*box.position.Z*/0, clr);
lines[2] = lines[1];
lines[3] = new CustomVertex.PositionColored(lines[2].X, /*box.position.Y*/0, /*box.position.Z +*/ box.dimensions.Z, clr);
lines[4] = lines[3];
lines[5] = new CustomVertex.PositionColored(/*box.position.X*/0, /*box.position.Y*/0, /*box.position.Z +*/ box.dimensions.Z, clr);
lines[6] = lines[5];
lines[7] = lines[0];
// top
for (int i = 8; i < 16; i++)
{
lines[i] = lines[i - 8];
lines[i].Y = /*box.position.Y +*/ box.dimensions.Y;
}
// connectors
lines[16] = lines[0];
lines[17] = lines[8];
lines[18] = lines[2];
lines[19] = lines[10];
lines[20] = lines[4];
lines[21] = lines[12];
lines[22] = lines[6];
lines[23] = lines[14];
// render lines
device.VertexFormat = CustomVertex.PositionColored.Format;
device.Indices = null;
device.DrawUserPrimitives(PrimitiveType.LineList, 12, lines);
}
public void OnCreateVertexBuffer(object sender, EventArgs e)
{
VertexBuffer buffer = (VertexBuffer)sender;
CustomVertex.PositionColored[] verts =
new CustomVertex.PositionColored[BufferSize];
verts[0].Position = new Vector3( 0.32f, 0, 0.5f ) ; // Top Right
verts[0].Color = System.Drawing.Color.AntiqueWhite.ToArgb();
verts[1].Position = new Vector3( 0.32f, -0.32f, 0.5f ); // Bottom Right
verts[1].Color = System.Drawing.Color.Black.ToArgb();
verts[2].Position = new Vector3( 0, -0.32f, 0.5f ); // Bottom Left
verts[2].Color = System.Drawing.Color.Purple.ToArgb();
verts[3].Position = new Vector3( 0, 0, 0.5f ); // Top Left
verts[3].Color = System.Drawing.Color.Purple.ToArgb();
buffer.SetData(verts, 0, LockFlags.None);
}
public void SetAxisLine(Device d3dDevice)
{
m_CoordinateAxis = new VertexBuffer(typeof(CustomVertex.PositionColored), 6,
d3dDevice, 0, CustomVertex.PositionColored.Format, Pool.Managed);
CustomVertex.PositionColored[] posColoredVerts = new CustomVertex.PositionColored[6];
posColoredVerts[0].Position = new Microsoft.DirectX.Vector3(0, 0, 0);
posColoredVerts[0].Color = System.Drawing.Color.Red.ToArgb();
posColoredVerts[1].Position = new Microsoft.DirectX.Vector3(10, 0, 0);
posColoredVerts[1].Color = System.Drawing.Color.Red.ToArgb();
posColoredVerts[2].Position = new Microsoft.DirectX.Vector3(0, 0, 0);
posColoredVerts[2].Color = System.Drawing.Color.Green.ToArgb();
posColoredVerts[3].Position = new Microsoft.DirectX.Vector3(0, 10, 0);
posColoredVerts[3].Color = System.Drawing.Color.Green.ToArgb();
posColoredVerts[4].Position = new Microsoft.DirectX.Vector3(0, 0, 10);
posColoredVerts[4].Color = System.Drawing.Color.Blue.ToArgb();
posColoredVerts[5].Position = new Microsoft.DirectX.Vector3(0, 0, 0);
posColoredVerts[5].Color = System.Drawing.Color.Blue.ToArgb();
Microsoft.DirectX.GraphicsStream gstm = m_CoordinateAxis.Lock(0, 0, LockFlags.None);
gstm.Write(posColoredVerts);
m_CoordinateAxis.Unlock();
}
public Obj_Polygon2D(Vector3[] points, Color fill)
{
Centroid = new Vector2();
diffuse = new Material();
diffuse.Diffuse = fill;
ColorValue c = ColorValue.FromArgb(fill.ToArgb());
c.Alpha = 255 / 2;
CalculateProperties(points);
Console.WriteLine("Area = {0}", Area);
Console.WriteLine("Centroid = {0}, {1}", Centroid.X, Centroid.Y);
polygon = new CustomVertex.PositionColored[points.Length+1];
polygon[0] = new CustomVertex.PositionColored(new Vector3(Centroid.X, Centroid.Y, 0), c.ToArgb());
for (int i = 0; i < points.Length; i++)
{
Console.WriteLine("{0} = {1}", i, points[i].ToString());
polygon[i+1] =
new CustomVertex.PositionColored(points[i], c.ToArgb());
}
}
/// <summary>
/// Builds an array of PositionColored vertices that form a
/// nX by nY tesselation of a quad given by it's 2 corners
/// </summary>
/// <param name="bottomLeft">Bottom left corner of the quad</param>
/// <param name="topRight">Top right corner of the quad</param>
/// <param name="nX">amount of X tesselation</param>
/// <param name="nY">amount of Y tesselation</param>
/// <param name="bRight">The color of bottom right corner</param>
/// <param name="bLeft">The color of bottom left corner</param>
/// <param name="tRight">The color of top right corner</param>
/// <param name="tLeft">The color of top left corner</param>
/// <returns>An array of PositionColored vertices</returns>
public static CustomVertex.PositionColored[] BuildPositionSmoothColored(PointF bottomLeft,
PointF topRight, int nX, int nY, Color bRight, Color bLeft, Color tRight, Color tLeft)
{
if (nX < 2 || nY < 2)
{
throw new Exception("Cannot tesselate with nX or nY below 2");
}
float deltaX = (topRight.X - bottomLeft.X) / (float)(nX - 1);
float deltaY = (topRight.Y - bottomLeft.Y) / (float)(nY - 1);
float fx, fy;
CustomVertex.PositionColored[] verts = new CustomVertex.PositionColored[nX * nY];
for (int y = 0; y < nY; y++)
{
if (y == nY - 1)
fy = topRight.Y;
else
fy = bottomLeft.Y + (float)y * deltaY;
for (int x = 0; x < nX; x++)
{
if (x == nX - 1)
fx = topRight.X;
else
fx = bottomLeft.X + (float)x * deltaX;
float tX = (fx - bottomLeft.X) / (topRight.X - bottomLeft.X);
float tY = (fy - bottomLeft.Y) / (topRight.Y - bottomLeft.Y);
verts[y * nY + x].X = fx;
verts[y * nY + x].Y = fy;
verts[y * nY + x].Z = 0;
float col1r = (1f - tY) * (float)bLeft.R + tY * (float)tLeft.R;
float col2r = (1f - tY) * (float)bRight.R + tY * (float)tRight.R;
int col3r = (int)((1f - tX) * col1r + tX * col2r);
float col1g = (1f - tY) * (float)bLeft.G + tY * (float)tLeft.G;
float col2g = (1f - tY) * (float)bRight.G + tY * (float)tRight.G;
int col3g = (int)((1f - tX) * col1g + tX * col2g);
float col1b = (1f - tY) * (float)bLeft.B + tY * (float)tLeft.B;
float col2b = (1f - tY) * (float)bRight.B + tY * (float)tRight.B;
int col3b = (int)((1f - tX) * col1b + tX * col2b);
float col1a = (1f - tY) * (float)bLeft.A + tY * (float)tLeft.A;
float col2a = (1f - tY) * (float)bRight.A + tY * (float)tRight.A;
int col3a = (int)((1f - tX) * col1a + tX * col2a);
verts[y * nY + x].Color = (Color.FromArgb(col3a, col3r, col3g, col3b)).ToArgb();
}
}
return verts;
}
/// <summary>
/// Builds an array of PositionColored vertices that form a
/// nX by nY tesselation of a quad given by it's 2 corners
/// </summary>
/// <param name="bottomLeft">Bottom left corner of the quad</param>
/// <param name="topRight">Top right corner of the quad</param>
/// <param name="nX">amount of X tesselation</param>
/// <param name="nY">amount of Y tesselation</param>
/// /// <param name="color">The color of the quad</param>
/// <returns>An array of PositionColored vertices</returns>
public static CustomVertex.PositionColored[] BuildPositionSingleColored(PointF bottomLeft, PointF topRight,
int nX, int nY, Color color)
{
if (nX < 2 || nY < 2)
{
throw new Exception("Cannot tesselate with nX or nY below 2");
}
float deltaX = (topRight.X - bottomLeft.X) / (float)(nX - 1);
float deltaY = (topRight.Y - bottomLeft.Y) / (float)(nY - 1);
float fx, fy;
CustomVertex.PositionColored[] verts = new CustomVertex.PositionColored[nX * nY];
for (int y = 0; y < nY; y++)
{
if (y == nY - 1)
fy = topRight.Y;
else
fy = bottomLeft.Y + (float)y * deltaY;
for (int x = 0; x < nX; x++)
{
if (x == nX - 1)
fx = topRight.X;
else
fx = bottomLeft.X + (float)x * deltaX;
verts[y * nY + x].X = fx;
verts[y * nY + x].Y = fy;
verts[y * nY + x].Z = 0;
verts[y * nY + x].Color = color.ToArgb();
}
}
return verts;
}
/// <summary>
/// Overridden. See <see cref="PCamera.PaintDebugFullBounds">PaintDebugFullBounds</see>.
/// </summary>
protected override void PaintDebugFullBounds(PPaintContext paintContext, Brush fullBoundsBrush, RectangleF nodeBounds) {
Device device = (paintContext as P3PaintContext).Device;
CustomVertex.PositionColored[] colVerts = new CustomVertex.PositionColored[VERTEX_COUNT];
P3Util.CreateColoredRectangle(colVerts, 0, nodeBounds, (fullBoundsBrush as SolidBrush).Color.ToArgb());
device.VertexFormat = CustomVertex.PositionColored.Format;
device.DrawUserPrimitives(PrimitiveType.TriangleList, 2, colVerts);
}
/// <summary>
/// Overridden. See <see cref="PCamera.PaintDebugBounds">PCamera.PaintDebugBounds</see>.
/// </summary>
protected override void PaintDebugBounds(PPaintContext paintContext, Pen boundsPen, RectangleF nodeBounds) {
Device device = (paintContext as P3PaintContext).Device;
CustomVertex.PositionColored[] colVerts = new CustomVertex.PositionColored[VERTEX_COUNT];
P3Util.CreateColoredRectangleOutline(colVerts, 0, nodeBounds, boundsPen.Color.ToArgb());
device.VertexFormat = CustomVertex.PositionColored.Format;
device.DrawUserPrimitives(PrimitiveType.LineStrip, 4, colVerts);
}
/// <summary>
/// Override this method to fill the vertex buffer with the appropriate data. Most nodes
/// that extend P3Node will need to override this method since their number and type of
/// vertices will vary.
/// </summary>
/// <remarks>
/// It is not safe to call GetValidVertexBuffer() here, since that method may call
/// FillVertexBuffer().
/// </remarks>
/// <param name="vb">The vertex buffer to fill.</param>
protected virtual void FillVertexBuffer(VertexBuffer vb) {
if (Brush != null) {
GraphicsStream stm = vb.Lock(0, 0, 0);
CustomVertex.PositionColored[] colVerts = new CustomVertex.PositionColored[VERTEX_COUNT];
P3Util.CreateColoredRectangle(colVerts, 0, Bounds, (Brush as SolidBrush).Color.ToArgb());
stm.Write(colVerts);
vb.Unlock();
}
}
/// <summary>
/// Creates a PositionColored sphere centered on zero
/// modified to provide a sky/atmosphere gradient dome
/// </summary>
/// <param name="device">The current direct3D drawing device.</param>
/// <param name="radius">The sphere's radius</param>
/// <param name="slices">Number of slices (Horizontal resolution).</param>
/// <param name="stacks">Number of stacks. (Vertical resolution)</param>
/// <returns></returns>
/// <remarks>
/// Number of vertices in the sphere will be (slices+1)*(stacks+1)<br/>
/// Number of faces :slices*stacks*2
/// Number of Indexes : Number of faces * 3;
/// </remarks>
private Mesh ColoredSphere(Microsoft.DirectX.Direct3D.Device device, float radius, double startLat, double endLat, int slices, int stacks)
{
int numVertices = (slices+1)*(stacks+1);
int numFaces = slices*stacks*2;
int indexCount = numFaces * 3;
Mesh mesh = new Mesh(numFaces,numVertices,MeshFlags.Managed,CustomVertex.PositionColored.Format,device);
// Get the original sphere's vertex buffer.
int [] ranks = new int[1];
ranks[0] = mesh.NumberVertices;
System.Array arr = mesh.VertexBuffer.Lock(0,typeof(CustomVertex.PositionColored),LockFlags.None,ranks);
// Set the vertex buffer
int vertIndex=0;
CustomVertex.PositionColored pnt;
Vector3 v;
// bottom fade
double latitude = startLat - ((endLat - startLat) / 4);
if(latitude < startLat - 1) latitude = startLat - 1;
for(int slice = 0; slice <= slices; slice++)
{
pnt = new CustomVertex.PositionColored();
double longitude = 180 - ((float)slice/slices*(float)360);
v = MathEngine.SphericalToCartesian( latitude, longitude, radius);
pnt.X = v.X;
pnt.Y = v.Y;
pnt.Z = v.Z;
pnt.Color = Color.FromArgb(255, horizonColor.R, horizonColor.G, horizonColor.B).ToArgb();
arr.SetValue(pnt,vertIndex++);
}
// stacks and slices
for(int stack = 1; stack < stacks; stack++)
{
//latitude = startLat + ((float)(stack-1)/(stacks-1f)*(float)(endLat - startLat));
double linear = (float)(stack-1)/(stacks-1f);
double k = 1 - Math.Cos(linear * Math.PI/2);
latitude = startLat + (k*(float)(endLat - startLat));
//double colorFactorZ = (float)(stack-1)/(stacks-1f); // coef zenith color
double colorFactorZ = linear; // coef zenith color
double colorFactorH = 1 - colorFactorZ; // coef horizon color
double alphaFactor = 1 - (linear * linear * linear); // coef alpha transparency
if(alphaFactor > 1) alphaFactor = 1f;
for(int slice = 0; slice <= slices; slice++)
{
pnt = new CustomVertex.PositionColored();
double longitude = 180 - ((float)slice/slices*(float)360);
v = MathEngine.SphericalToCartesian( latitude, longitude, radius);
pnt.X = v.X;
pnt.Y = v.Y;
pnt.Z = v.Z;
pnt.Color = Color.FromArgb(
(int)(255f * alphaFactor),
(int)(horizonColor.R * colorFactorH + zenithColor.R * colorFactorZ),
(int)(horizonColor.G * colorFactorH + zenithColor.G * colorFactorZ),
(int)(horizonColor.B * colorFactorH + zenithColor.B * colorFactorZ)).ToArgb();
arr.SetValue(pnt,vertIndex++);
}
}
// top fade
latitude = endLat + ((endLat - startLat) / 10);
for(int slice = 0; slice <= slices; slice++)
{
pnt = new CustomVertex.PositionColored();
double longitude = 180 - ((float)slice/slices*(float)360);
v = MathEngine.SphericalToCartesian( latitude, longitude, radius);
pnt.X = v.X;
pnt.Y = v.Y;
pnt.Z = v.Z;
pnt.Color = Color.FromArgb(0, zenithColor.R, zenithColor.G, zenithColor.B).ToArgb();
arr.SetValue(pnt,vertIndex++);
}
mesh.VertexBuffer.Unlock();
ranks[0]=indexCount;
arr = mesh.LockIndexBuffer(typeof(short),LockFlags.None,ranks);
int i=0;
short bottomVertex = 0;
short topVertex = 0;
// stacks and slices
for(short x = 0; x < stacks; x++)
{
bottomVertex = (short)((slices+1) * x);
topVertex = (short)(bottomVertex + slices + 1);
for(int y = 0; y < slices; y++)
{
arr.SetValue(bottomVertex,i++);
arr.SetValue((short)(topVertex+1),i++);
arr.SetValue(topVertex,i++);
arr.SetValue(bottomVertex,i++);
arr.SetValue((short)(bottomVertex+1),i++);
arr.SetValue((short)(topVertex+1),i++);
bottomVertex++;
topVertex++;
}
}
mesh.IndexBuffer.SetData(arr,0,LockFlags.None);
//mesh.ComputeNormals();
return mesh;
}
public Triangle()
{
Vertices = new CustomVertex.PositionColored[4];
Vertices[0].Position = new Vector3(5f, 0f, 5f);
Vertices[0].Color = Color.Red.ToArgb();
Vertices[1].Position = new Vector3(5f, 15f, 5f);
//Vertices[1].Color = Color.Green.ToArgb();
Vertices[2].Position = new Vector3(10f, 0f, -5f);
//Vertices[2].Color = Color.Yellow.ToArgb();
Vertices[3].Position = new Vector3(10f, 15f, -5f);
Vertices[3].Color = Color.Blue.ToArgb();
}
public Quad(double x, double y, double w, double h)
{
this.x = x;
this.y = y;
this.w = w;
this.h = h;
Vertices = new CustomVertex.PositionColored[4];
Vertices[0] = new CustomVertex.PositionColored(
new Vector3((float)x, (float)y, 0.0f), Color.White.ToArgb());
Vertices[1] = new CustomVertex.PositionColored(
new Vector3((float)x, (float)(y + h), 0.0f), Color.White.ToArgb());
Vertices[2] = new CustomVertex.PositionColored(
new Vector3((float)(x + w), (float)y, 0.0f), Color.White.ToArgb());
Vertices[3] = new CustomVertex.PositionColored(
new Vector3((float)(x + w), (float)(y + h), 0.0f), Color.White.ToArgb());
}