public ATMOSkySceneNode(Texture tex, SceneNode parent, SceneManager mgr, int faces, int id)
: base(parent, mgr, id)
{
smgr = mgr;
AutomaticCulling = CullingType.Off;
material = new Material();
material.Lighting = false;
material.ZBuffer = 0;
material.Texture1 = tex;
face = faces;
vertices = new Vertex3D[face + 1];
indices = new ushort[face * 3];
double angle = 0.0f;
double angle2 = 360.0f / face;
vert = 0; //vertice nr
int nr = -3; //indices nr
vertices[0] = new Vertex3D(Vector3D.From(0.0f, 100.0f, 0.0f),
Vector3D.From(0.0568988f, 0.688538f, -0.722965f),
Color.White,
Vector2D.From(0.0f, 0.1f)
);
double x, z;
for (ushort n = 1; n < face + 1; n++)
{
vert++;
nr += 3;
x = Math.Cos(angle * 0.017453292519943295769236907684886f) * 100;
z = Math.Sin(angle * 0.017453292519943295769236907684886f) * 100;
vertices[vert] = new Vertex3D(Vector3D.From((float)x, -5.0f, (float)z),
Vector3D.From(0.0568988f, 0.688538f, -0.722965f),
Color.White,
Vector2D.From(0.0f, 0.9f)
);
angle = angle + angle2;
indices[nr] = 0;
indices[nr + 1] = (ushort)vert;
indices[nr + 2] = (ushort)(vert + 1);
}
indices[nr + 2] = 1;
}
public LensflareSceneNode(SceneNode parent, SceneManager mgr, int id, Vector3D position)
: base(parent, mgr, id)
{
draw_flare = true;
ign_geom = false;
smgr = mgr;
indices = new ushort[6];
indices[0] = 0;
indices[1] = 2;
indices[2] = 1;
indices[3] = 0;
indices[4] = 3;
indices[5] = 2;
vertices = new Vertex3D[4];
for (int i = 0; i < 4; i++)
{
vertices[i] = new Vertex3D();
}
vertices[0].TCoords = Vector2D.From(0.0f, 1.0f);
vertices[0].Color = Color.White;
vertices[1].TCoords = Vector2D.From(0.0f, 0.0f);
vertices[1].Color = Color.White;
vertices[2].TCoords = Vector2D.From(1.0f, 0.0f);
vertices[2].Color = Color.White;
vertices[3].TCoords = Vector2D.From(1.0f, 1.0f);
vertices[3].Color = Color.White;
material = new Material();
material.Lighting = false;
material.MaterialType = MaterialType.TransparentAddColor;
material.ZBuffer = 0;
material.ZWriteEnable = false;
bbox = new Box3D();
bbox.MinEdge = Vector3D.From(-2, -2, -2);
bbox.MaxEdge = Vector3D.From(2, 2, 2);
}
public CustomSceneNode(SceneNode parent, SceneManager mgr, int id)
: base(parent, mgr, id)
{
_mgr = mgr;
_driver = _mgr.VideoDriver;
Material.Wireframe = false;
Material.Lighting = false;
Vertices[0] = new Vertex3D(new Vector3D(0, 0, 10), new Vector3D(1, 1, 0), Color.From(255, 0, 255, 255), new Vector2D(0, 1));
Vertices[1] = new Vertex3D(new Vector3D(10, 0, -10), new Vector3D(1, 0, 0), Color.From(255, 255, 0, 255), new Vector2D(1, 1));
Vertices[2] = new Vertex3D(new Vector3D(0, 20, 0), new Vector3D(0, 1, 1), Color.From(255, 255, 255, 0), new Vector2D(1, 0));
Vertices[3] = new Vertex3D(new Vector3D(-10, 0, -10), new Vector3D(0, 0, 1), Color.From(255, 0, 255, 0), new Vector2D(0, 0));
Box = new Box3D();
for (int i = 0; i < Vertices.Length; i++)
Box.AddInternalPoint(Vertices[i].Position);
}
public void DrawVertexPrimitiveList(Vertex3D[] vertices, ushort[] indexList, PrimitiveType pType)
{
DrawVertexPrimitiveList(vertices, indexList, vertices.Length / 3, pType);
}
public void DrawVertexPrimitiveList(Vertex3D[] vertices, ushort[] indexList,int triangleCount, PrimitiveType pType)
{
DrawVertexPrimitiveList(vertices, vertices.Length, indexList, triangleCount, pType);
}
/*
*
*/
public void DrawVertexPrimitiveList(Vertex3D[] vertices, int vertexCount, ushort[] indexList, int triangleCount, PrimitiveType pType)
{
IntPtr[] rawlist = new IntPtr[vertexCount];
for (int i = 0; i < rawlist.Length; i++)
rawlist[i] = vertices[i].Raw;
VideoDriver_DrawVertexPrimitiveList(_raw, rawlist, vertexCount, indexList, triangleCount, VertexType.Standard, pType);
}
public void DrawIndexedTriangleList(Vertex3D[] vertices)
{
ushort[] indexList = new ushort[vertices.Length];
for (ushort i = 0; i < vertices.Length; i++)
indexList[i] = i;
DrawIndexedTriangleList(vertices, indexList);
}
public void DrawIndexedTriangleList(Vertex3D[] vertices, ushort[] indexList)
{
DrawIndexedTriangleList(vertices, vertices.Length, indexList, vertices.Length / 3);
}
public void DrawIndexedTriangleList(Vertex3D[] vertices, int vertexCount, ushort[] indexList, int triangleCount)
{
IntPtr[] rawlist = new IntPtr[vertexCount];
for (int i = 0; i < vertexCount; i++)
rawlist[i] = vertices[i].Raw;
VideoDriver_DrawIndexedTriangleList(_raw, rawlist, vertexCount, indexList, triangleCount);
}
private void export_to_model_linear(LaserDataSceneNode node)
{
float min_angle = m_current_laser_buffer.get_min_angle();
float ang_increment = m_current_laser_buffer.get_resolution() * m_mesh_resolution;
uint num_h_samples = m_current_laser_buffer.get_distance_count();
uint horizontal_count = num_h_samples / m_mesh_resolution;
float vertical_increment = m_vertical_scale * (m_vertical_sampler_max - m_vertical_sampler_min) / m_vertical_sampler_count;
ushort sides = (ushort)horizontal_count;
ushort slices = (ushort)m_vertical_sampler_count;
// crear los vertices
MeshBuffer mbuffer = node.get_mesh_buffer();
uint vert_count = (uint)(sides * slices);
mbuffer.AllocateVertices(vert_count);
m_buffer_index = 0;
float vertical_value = m_vertical_sampler_min * m_vertical_scale;
float angular_value = min_angle;
for (ushort i = 0; i < slices; i++)
{
angular_value = min_angle;
for (ushort j = 0; j < sides; j++)
{
float distance = m_laser_distances[num_h_samples*i + j*m_mesh_resolution];
Vector3D pivot = new Vector3D();
Vector3D normal = new Vector3D();
normal.Z = -(float)Math.Cos(deg_to_rad((double)angular_value));
normal.Y = -(float)Math.Sin(deg_to_rad((double)angular_value));
normal.X = 0;
pivot.Z = normal.Z * distance;
pivot.Y = normal.Y * distance;
pivot.X = vertical_value;
Vertex3D newvertex = new Vertex3D();
newvertex.Position = pivot;
newvertex.Normal = normal;
newvertex.Color = new Color(255, 0, 0, 150);
newvertex.TCoords = new Vector2D(1, 1);
mbuffer.SetVertex(m_buffer_index, newvertex);
m_buffer_index++;
angular_value += ang_increment;
}
vertical_value += vertical_increment;
}
create_model_indices(node, sides, slices);
}
public void DrawIndexedTriangleFan(Vertex3D[] vertices, ushort[] indexFan)
{
DrawIndexedTriangleFan(vertices, vertices.Length, indexFan, vertices.Length / 3);
}
public void DrawIndexedTriangleFan(Vertex3D[] vertices, int vertexCount, ushort[] indexFan, int triangleCount)
{
IntPtr[] rawFan = new IntPtr[vertexCount];
for (int i = 0; i < vertexCount; i++)
rawFan[i] = vertices[i].Raw;
VideoDriver_DrawIndexedTriangleFan(_raw, rawFan, vertexCount, indexFan, triangleCount);
}
public P3DSimplexNoiseTerrain(SceneNode parent, SceneManager mgr, int id, int vertsPerRow, int vertsPerCol, int cellSpacing, float heightScale)
: base(parent, mgr, id)
{
_mgr = mgr;
_driver = _mgr.VideoDriver;
Material = new Material();
Material.Lighting = false;
_numVertsPerRow = vertsPerRow;
_numVertsPerCol = vertsPerCol;
_cellSpacing = cellSpacing;
_heightScale = heightScale;
_numCellsPerRow = _numVertsPerRow - 1;
_numCellsPerCol = _numVertsPerCol - 1;
_width = _numCellsPerRow * _cellSpacing;
_depth = _numCellsPerCol * _cellSpacing;
NumVertices = _numVertsPerRow * _numVertsPerCol;
_numIndices = (_numCellsPerRow * _numCellsPerCol) * 6;
_numTriangles = (_numCellsPerRow * _numCellsPerCol) * 2;
_indices = new ushort[_numIndices];
int startX = -_width / 2;
int startZ = _depth / 2;
int endX = _width / 2;
int endZ = -_depth / 2;
Box3D = new Box3D(new Vector3D(startX, -_heightScale, startZ), new Vector3D(endX, _heightScale, endZ));
float uCoordIncrementSize = 1.0f;
float vCoordIncrementSize = 1.0f;
_heights = new float[NumVertices];
int i = 0;
for (int z = startZ; z >= endZ; z -= _cellSpacing)
{
int j = 0;
for (int x = startX; x <= endX; x += _cellSpacing)
{
int index = i * _numVertsPerRow + j;
float height;// = noise.PerlinNoise1F(x, 100*heightScale, 0.001f);
// large noise.
height = PerlinSimplexNoise.noise(x * 0.0001f, z * 0.0001f) * _heightScale;
// detail noise.
height += PerlinSimplexNoise.noise(x * 0.001f, z * 0.001f) * _heightScale / 10;
Vertex3D v = new Vertex3D(
new Vector3D(x, height, z),
new Vector3D(0, 1, 0),
Color.Black,
new Vector2D(j * uCoordIncrementSize, i * vCoordIncrementSize)
);
_buffer.SetVertex((uint)index, v);
j++;
}
i++;
}
uint baseIndex = 0;
for (uint k = 0; k < _numCellsPerRow; k++)
{
for (uint j = 0; j < _numCellsPerCol; j++)
{
_buffer.SetIndex(baseIndex + 0, (ushort)(k * _numVertsPerRow + j));
_buffer.SetIndex(baseIndex + 1, (ushort)(k * _numVertsPerRow + j + 1));
_buffer.SetIndex(baseIndex + 2, (ushort)((k + 1) * _numVertsPerRow + j));
_buffer.SetIndex(baseIndex + 3, (ushort)((k + 1) * _numVertsPerRow + j));
_buffer.SetIndex(baseIndex + 4, (ushort)(k * _numVertsPerRow + j + 1));
_buffer.SetIndex(baseIndex + 5, (ushort)((k + 1) * _numVertsPerRow + j + 1));
baseIndex += 6;
}
}
}
/*private void DoParticleSystem(uint time)
{
}*/
private void ReallocateBuffers()
{
if (Particles.Length * 4 > Vertices.Length || Particles.Length * 6 > Indices.Length)
{
int oldSize = Vertices.Length;
ArrayList newvert = new ArrayList();
int i = 0;
newvert.AddRange(Vertices);
for (i = oldSize; i < (Particles.Length * 4); i++)
{
Vertex3D temp = new Vertex3D();
temp.Normal = new Vector3D(0, 1, 0);
newvert.Add(temp);
}
Vertices = (Vertex3D[])newvert.ToArray(typeof(Vertex3D));
newvert.Clear();
int oldIdxSize = Indices.Length;
int oldvertices = oldSize;
newvert.AddRange(Indices);
for (i = oldIdxSize; i < (Particles.Length * 12); i += 12)
{
newvert.Add((ushort)(0 + oldvertices));
newvert.Add((ushort)(2 + oldvertices));
newvert.Add((ushort)(1 + oldvertices));
newvert.Add((ushort)(0 + oldvertices));
newvert.Add((ushort)(3 + oldvertices));
newvert.Add((ushort)(2 + oldvertices));
newvert.Add((ushort)(1 + oldvertices));
newvert.Add((ushort)(2 + oldvertices));
newvert.Add((ushort)(0 + oldvertices));
newvert.Add((ushort)(2 + oldvertices));
newvert.Add((ushort)(3 + oldvertices));
newvert.Add((ushort)(0 + oldvertices));
oldvertices += 4;
}
Indices = (ushort[])newvert.ToArray(typeof(ushort));
newvert.Clear();
}
}
public void DrawVertexPrimitiveList(Vertex3D[] vertices, PrimitiveType pType)
{
ushort[] indexList = new ushort[vertices.Length];
for (ushort i = 0; i < vertices.Length; i++)
indexList[i] = i;
DrawVertexPrimitiveList(vertices, indexList, pType);
}
public void SetVertex(uint nr, Vertex3D vert)
{
MeshBuffer_SetVertex(_raw, nr, vert.Raw);
}
public void DrawIndexedTriangleFan(Vertex3D[] vertices)
{
ushort[] indexFan = new ushort[vertices.Length];
for (ushort i = 0; i < vertices.Length; i++)
indexFan[i] = i;
DrawIndexedTriangleFan(vertices, indexFan);
}