本文整理汇总了C#中Mesh.SetAttributeTable方法的典型用法代码示例。如果您正苦于以下问题：C# Mesh.SetAttributeTable方法的具体用法？C# Mesh.SetAttributeTable怎么用？C# Mesh.SetAttributeTable使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Mesh的用法示例。
在下文中一共展示了Mesh.SetAttributeTable方法的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: RebuildAsync
private void RebuildAsync(Object deviceObj)
{
try
{
Device device = (Device)deviceObj;
// Rebuild
if (_bitmap == null)
{
_bitmap = new Bitmap(1, 1);
_valid = true;
}
else
{
try
{
_imageTexture = Texture.FromBitmap(device, _bitmap, Usage.Dynamic, Pool.Default);
// Set up the material
_imageMaterial = new Material();
_imageMaterial.Diffuse = _color;
// Set up the rectangular mesh
CustomVertex.PositionNormalTextured[] verts = new CustomVertex.PositionNormalTextured[4];
verts[0].Position = new Vector3(0, 0, -_height);
verts[0].Normal = new Vector3(0, 1, 0);
verts[0].Tu = 0; verts[0].Tv = 1;
verts[1].Position = new Vector3(_width, 0, -_height);
verts[1].Normal = new Vector3(0, 1, 0);
verts[1].Tu = 1; verts[1].Tv = 1;
verts[2].Position = new Vector3(_width, 0, 0);
verts[2].Normal = new Vector3(0, 1, 0);
verts[2].Tu = 1; verts[2].Tv = 0;
verts[3].Position = new Vector3(0, 0, 0);
verts[3].Normal = new Vector3(0, 1, 0);
verts[3].Tu = 0; verts[3].Tv = 0;
AttributeRange[] attributes = new AttributeRange[1];
attributes[0].AttributeId = 0;
attributes[0].FaceCount = 2;
attributes[0].FaceStart = 0;
attributes[0].VertexCount = 4;
attributes[0].VertexStart = 0;
short[] indices = new short[]
{
0, 1, 2,
0, 2, 3
};
_imageSprite = new Mesh(2, 4, 0, CustomVertex.PositionNormalTextured.Format, device);
_imageSprite.SetVertexBufferData(verts, LockFlags.Discard);
_imageSprite.SetIndexBufferData(indices, LockFlags.Discard);
_imageSprite.SetAttributeTable(attributes);
_valid = true;
}
catch (Exception)
{
_valid = false;
_imageTexture = null;
_imageSprite = null;
return;
}
}
}
catch (Exception)
{
_valid = false;
_imageTexture = null;
_imageSprite = null;
}
finally
{
_building = false;
}
}示例2: createHillObject
/// <summary>
/// The create hill object.
/// </summary>
/// <param name="device">The device.</param>
/// <param name="hillPoints">The hill points.</param>
/// <returns></returns>
/// <remarks></remarks>
public static Mesh createHillObject(Device device, List<Vector3> hillPoints)
{
Mesh mesh;
short[] arrayIndices = new short[(hillPoints.Count * 2 - 1) * 6];
CustomVertex.PositionTextured[] arrayVertices = new CustomVertex.PositionTextured[hillPoints.Count * 2];
AttributeRange attributeRange = new AttributeRange();
// Create mesh with desired vertex format and desired size
mesh = new Mesh(
arrayIndices.Length / 3,
arrayVertices.Length,
MeshFlags.SystemMemory,
CustomVertex.PositionTextured.Format,
device);
// For each point in the height field calculate the x, y, z and
// texture coordinates.
for (int y = 0; y < hillPoints.Count; y++)
{
CustomVertex.PositionTextured vertex = new CustomVertex.PositionTextured(
hillPoints[y].X, hillPoints[y].Y, hillPoints[y].Z, 0, 0);
arrayVertices[y * 2] = vertex;
vertex = new CustomVertex.PositionTextured(
hillPoints[y].X, hillPoints[y].Y, hillPoints[y].Z + hillHeight, 0, 0);
arrayVertices[y * 2 + 1] = vertex;
}
// Calculate the index buffer.
for (int y = 0; y < hillPoints.Count; y++)
{
int arrayIndex = (y * 2) * 6;
int vertexIndex = y * 2;
if (y != hillPoints.Count - 1)
{
arrayIndices[arrayIndex + 0] = (short)vertexIndex;
arrayIndices[arrayIndex + 1] = (short)(vertexIndex + 1);
arrayIndices[arrayIndex + 2] = (short)(vertexIndex + 2);
arrayIndices[arrayIndex + 3] = (short)(vertexIndex + 2);
arrayIndices[arrayIndex + 4] = (short)(vertexIndex + 1);
arrayIndices[arrayIndex + 5] = (short)(vertexIndex + 3);
}
else
{
arrayIndices[arrayIndex + 0] = (short)vertexIndex;
arrayIndices[arrayIndex + 1] = (short)(vertexIndex + 1);
arrayIndices[arrayIndex + 2] = 0;
arrayIndices[arrayIndex + 3] = 0;
arrayIndices[arrayIndex + 4] = (short)(vertexIndex + 1);
arrayIndices[arrayIndex + 5] = 1;
}
}
// There is only one attribute value for this mesh.
// By specifying an attribute range the DrawSubset function
// does not have to scan the entire mesh for all faces that are
// are marked with a particular attribute id.
attributeRange.AttributeId = 0;
attributeRange.FaceStart = 0;
attributeRange.FaceCount = arrayIndices.Length / 3;
attributeRange.VertexStart = 0;
attributeRange.VertexCount = arrayVertices.Length;
mesh.VertexBuffer.SetData(arrayVertices, 0, LockFlags.None);
mesh.IndexBuffer.SetData(arrayIndices, 0, LockFlags.None);
mesh.SetAttributeTable(new[] { attributeRange });
return mesh;
}示例3: CreateMesh
private void CreateMesh()
{
AttributeRange attributeRange = new AttributeRange();
meshTerrain = new Mesh(indicesMesh.Length / 3, vertices.Length, MeshFlags.SystemMemory, CustomVertex.PositionColored.Format, map.device);
attributeRange.AttributeId = 0;
attributeRange.FaceStart = 0;
attributeRange.FaceCount = indicesMesh.Length / 3;
attributeRange.VertexStart = 0;
attributeRange.VertexCount = vertices.Length;
meshTerrain.VertexBuffer.SetData(vertices, 0, LockFlags.None);
meshTerrain.IndexBuffer.SetData(indicesMesh, 0, LockFlags.None);
meshTerrain.SetAttributeTable(new AttributeRange[] { attributeRange });
}示例4: CreateConeLimit
public static Mesh CreateConeLimit(Microsoft.DirectX.Direct3D.Device d3dDevice, float fltHalfAngle, float fltHeight, int iSides)
{
Mesh mesh;
AttributeRange ar = new AttributeRange();
float fltRotAmnt = Geometry.DegreeToRadian(360.0f/iSides);
//create indices
short[] aryIndices = new short[iSides * 3];
//create vertices
CustomVertex.PositionNormal[] aryVerts = new CustomVertex.PositionNormal[iSides + 1];
//create mesh with desired vertex format and desired size
mesh = new Mesh(aryIndices.Length/3, aryVerts.Length, MeshFlags.SystemMemory, CustomVertex.PositionNormal.Format, d3dDevice);
//caclulate the bottom radius vertices
Vector3 v3Current = new Vector3(0, 0,0);
aryVerts[0].Position = v3Current;
v3Current.Z = fltHeight;
v3Current.TransformCoordinate(Matrix.RotationX(fltHalfAngle));
aryVerts[1].Position = v3Current;
for(int i=2; i<iSides + 1; i++)
{
v3Current.TransformCoordinate(Matrix.RotationZ(fltRotAmnt));
aryVerts[i].Position = v3Current;
}
//calculate the indices
int j =0;
for(int i=0; i<aryIndices.Length; i+=3)
{
//get first triangle
aryIndices[i] = (short)(0);
aryIndices[i+1] = (short)(j + 2);
aryIndices[i+2] = (short)(j + 1);
if(i == aryIndices.Length - 3)
{
aryIndices[i] = (short)(0);
aryIndices[i+1] = (short)(1);
aryIndices[i+2] = (short)(j + 1);
/* TODO: Remove when done
Debug.WriteLine("\nj = " + j.ToString());
Debug.WriteLine(aryIndices[i]);
Debug.WriteLine(aryIndices[i+1]);
Debug.WriteLine(aryIndices[i+2]);
Debug.WriteLine(aryIndices[i+3]);
Debug.WriteLine(aryIndices[i+4]);
Debug.WriteLine(aryIndices[i+5]);
*/
}
j++;
}
// aryIndices[0] = 0;
// aryIndices[1] = 2;
// aryIndices[2] = 1;
// aryIndices[3] = 0;
// aryIndices[4] = 3;
// aryIndices[5] = 2;
// aryIndices[6] = 0;
// aryIndices[7] = 4;
// aryIndices[8] = 3;
// aryIndices[9] = 0;
// aryIndices[10] = 1;
// aryIndices[11] = 4;
ar.AttributeId = 0;
ar.FaceStart = 0;
ar.FaceCount = aryIndices.Length/3;
ar.VertexStart = 0;
ar.VertexCount = aryVerts.Length;
//set the mesh
mesh.VertexBuffer.SetData(aryVerts, 0, LockFlags.None);
mesh.IndexBuffer.SetData(aryIndices, 0, LockFlags.None);
mesh.SetAttributeTable(new AttributeRange[]{ar});
mesh.ComputeNormals();
return (mesh);
}示例5: RebuildAsync
private void RebuildAsync(Object deviceObj)
{
try
{
Device device = (Device)deviceObj;
// Rebuild
if (_line.Equals(""))
{
_lineSprite = null;
_valid = true;
}
else
{
try
{
int firstTick = Environment.TickCount;
System.Drawing.Font font = new System.Drawing.Font(_fontFace, _fontSize);
Bitmap b = new Bitmap(_lineWidth, _lineHeight, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
Graphics g = Graphics.FromImage(b);
g.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAlias;
g.FillRectangle(new SolidBrush(Color.Black), new Rectangle(0, 0, b.Width, b.Height));
g.DrawString(_displayString, font, new SolidBrush(Color.White), new PointF(0, 0));
//TextRenderer.DrawText(g, _displayString, font, new Point(0, 0), Color.White);
_lineTexture = Texture.FromBitmap(device, b, Usage.None, Pool.Managed);
//_lineTexture = new Texture(device, (int)_lineWidth * (int)Math.Pow(2.0, (double)mipLevels), (int)_lineHeight * (int)Math.Pow(2.0, (double)mipLevels), mipLevels + 1, Usage.RenderTarget, Format.Unknown, Pool.Default);
//Surface s = _lineTexture.GetSurfaceLevel(mipLevels);
//SurfaceLoader.FromSurface(s, Surface.FromBitmap(device, b, Pool.Default), Filter.Box, 0xFF0000);
g.Dispose();
//for (int i = 1; i <= mipLevels; i++)
//{
// int width = _lineWidth * (int)Math.Pow(2.0, (double)i);
// int height = _lineHeight * (int)Math.Pow(2, (double)i);
// b = new Bitmap(width, height, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
// font = new System.Drawing.Font(_fontFace, _fontSize * (float)Math.Pow(2, (double)i));
// g = Graphics.FromImage(b);
// g.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAlias;
// g.FillRectangle(new SolidBrush(Color.Black), new Rectangle(0, 0, b.Width, b.Height));
// g.DrawString(displayString, font, new SolidBrush(Color.White), new PointF(0, 0));
// s = _lineTexture.GetSurfaceLevel(mipLevels - i);
// SurfaceLoader.FromSurface(s, Surface.FromBitmap(device, b, Pool.Default), Filter.Box, 0xFF0000);
// g.Dispose();
//}
// Set up the material
_lineMaterial = new Material();
_lineMaterial.Diffuse = _line.Color;
//_lineMaterial.Ambient = GetColor(_line.Type);
// Set up the rectangular mesh
CustomVertex.PositionNormalTextured[] verts = new CustomVertex.PositionNormalTextured[4];
verts[0].Position = new Vector3(0, 0, -_lineHeight);
verts[0].Normal = new Vector3(0, 1, 0);
verts[0].Tu = 0; verts[0].Tv = 1;
verts[1].Position = new Vector3(_lineWidth, 0, -_lineHeight);
verts[1].Normal = new Vector3(0, 1, 0);
verts[1].Tu = 1; verts[1].Tv = 1;
verts[2].Position = new Vector3(_lineWidth, 0, 0);
verts[2].Normal = new Vector3(0, 1, 0);
verts[2].Tu = 1; verts[2].Tv = 0;
verts[3].Position = new Vector3(0, 0, 0);
verts[3].Normal = new Vector3(0, 1, 0);
verts[3].Tu = 0; verts[3].Tv = 0;
AttributeRange[] attributes = new AttributeRange[1];
attributes[0].AttributeId = 0;
attributes[0].FaceCount = 2;
attributes[0].FaceStart = 0;
attributes[0].VertexCount = 4;
attributes[0].VertexStart = 0;
short[] indices = new short[]
{
0, 1, 2,
0, 2, 3
};
_lineSprite = new Mesh(2, 4, 0, CustomVertex.PositionNormalTextured.Format, device);
_lineSprite.SetVertexBufferData(verts, LockFlags.Discard);
_lineSprite.SetIndexBufferData(indices, LockFlags.Discard);
_lineSprite.SetAttributeTable(attributes);
//.........这里部分代码省略.........
示例6: GenerateMesh
/// <summary>
/// Generates a mesh from the parsed
/// information of the file
/// </summary>
private void GenerateMesh(Device d3dDevice)
{
if(m_alNormals.Count == 0)
throw new System.Exception("No normals were found for this mesh.");
if(m_intNumFaces == 0)
throw new System.Exception("No faces were found for this mesh.");
if(m_intNumVerts == 0)
throw new System.Exception("No vertices were found for this mesh.");
//create a mesh with Poisiton, Normal, and Texture info. Even if it doesn't contain TextCoords
m_d3dMesh = new Mesh(m_intNumFaces, m_intNumVerts, MeshFlags.Managed, CustomVertex.PositionNormalTextured.Format, d3dDevice);
//index array
short[] aryIndices = new short[m_alVertFormat.Count];
CustomVertex.PositionNormalTextured[] aryVerts = new CustomVertex.PositionNormalTextured[m_intNumVerts];
Vector3 v, t, n;
CustomVertex.PositionNormalTextured cvVert;
//loop through each face and apply the format
for(int i=0; i<m_intNumFaces * 3; i++)
{
//parse the vertex information
string[] aryVertInfo = (string[])m_alVertFormat[i];
//first one is vertex index
short index = short.Parse(aryVertInfo[0]);
//OBJ format starts at 1 not 0
index--;
//set the index arry
aryIndices[i] = index;
v = (Vector3)m_alVertices[index];
t = new Vector3(0,0,0);
//parse the texture coords
if( aryVertInfo.Length == 3)
{
index = short.Parse(aryVertInfo[1]);
index--;
//set the texture coordinate
t = (Vector3)m_alTextCoords[index];
index = short.Parse(aryVertInfo[2]);
index--;
//set the normal
n = (Vector3)m_alNormals[index];
}
else
{
index = short.Parse(aryVertInfo[1]);
index--;
//set the normal
n = (Vector3)m_alNormals[index];
}
cvVert = aryVerts[aryIndices[i]];
cvVert.Position = v;
cvVert.Normal = n;
cvVert.Tu = t.X;
cvVert.Tv = t.Y;
aryVerts[aryIndices[i]] = cvVert;
}//end for loop
m_d3dMesh.VertexBuffer.SetData(aryVerts,0, LockFlags.None);
m_d3dMesh.IndexBuffer.SetData(aryIndices,0,LockFlags.None);
AttributeRange ar = new AttributeRange();
ar.AttributeId = 0;
ar.FaceCount = m_intNumFaces;
ar.FaceStart = 0;
ar.VertexCount = m_intNumVerts;
ar.VertexStart = 0;
m_d3dMesh.SetAttributeTable(new AttributeRange[] {ar});
int[] adj = new int[m_intNumFaces * 3];
m_d3dMesh.GenerateAdjacency(0.01f, adj);
m_d3dMesh.OptimizeInPlace(MeshFlags.OptimizeVertexCache | MeshFlags.OptimizeIgnoreVerts, adj);
m_d3dMesh.ComputeNormals();
m_bLoaded = true;
}