//============================================================
public void LoadResource()
{
// 创建数据
FByteStream vertexs = new FByteStream();
float[] vertexData = new float[] {
-1.0f, 1.0f, 0.0f, 1.0f, 0.0f, 1.0f,
1.0f, 1.0f, 0.0f, 1.0f, 1.0f, 1.0f,
1.0f, -1.0f, 0.0f, 1.0f, 1.0f, 0.0f,
-1.0f, -1.0f, 0.0f, 1.0f, 0.0f, 0.0f,
};
foreach (float value in vertexData)
{
vertexs.WriteFloat(value);
}
// 输出索引数据
FByteStream faces = new FByteStream();
int[] faceData = new int[] {
0, 1, 2,
0, 2, 3,
};
foreach (int value in faceData)
{
faces.WriteInt32(value);
}
// 创建顶点流
_vertexBuffer = new FDxVertexBuffer();
_vertexBuffer.Device = _device;
_vertexBuffer.UploadNormal(6, vertexs.Memory, 0, vertexs.Length);
// 创建索引流
_faceBuffer = new FDxFaceBuffer();
_faceBuffer.Device = _device;
_faceBuffer.Upload32(faces.Memory, 0, faces.Length);
}
//============================================================
public void Setup()
{
//------------------------------------------------------------
float[] vertexData = new float[] {
-1, 1, 0, 1, 0, 0,
1, 1, 0, 1, 1, 0,
1, -1, 0, 1, 1, 1,
-1, -1, 0, 1, 0, 1
};
FByteStream vertexStream = new FByteStream();
foreach (float value in vertexData)
{
vertexStream.WriteFloat(value);
}
// 创建顶点缓冲
_vertexBuffer = new FDxVertexBuffer();
_vertexBuffer.Device = _device;
_vertexBuffer.Upload5(6, vertexStream.Memory, 0, vertexStream.Length);
//------------------------------------------------------------
int[] faceData = new int[] { 0, 1, 2, 0, 2, 3 };
FByteStream faceStream = new FByteStream();
foreach (int value in faceData)
{
faceStream.WriteInt32(value);
}
// 创建面缓冲
_faceBuffer = new FDxFaceBuffer();
_faceBuffer.Device = _device;
_faceBuffer.Upload(faceStream.Memory, 0, faceStream.Length);
}
//============================================================
public void LoadResource(FDxRsGeometry resource)
{
_name = resource.Name;
// 创建顶点缓冲
_vertexBuffer = new FDxVertexBuffer();
_vertexBuffer.Device = _device;
_vertexBuffer.Upload(resource.VertexSize, resource.VertexBuffer.Memory, 0, resource.VertexBuffer.Length);
// 创建面缓冲
_faceBuffer = new FDxFaceBuffer();
_faceBuffer.Device = _device;
_faceBuffer.Upload(resource.FaceBuffer.Memory, 0, resource.FaceBuffer.Length);
}
//============================================================
public void LoadResource(FDrGeometry geometry)
{
// 创建数据
int faceCount = geometry.FaceList.Count;
FByteStream vertexs = new FByteStream(4 * 10 * 3 * faceCount);
FByteStream faces = new FByteStream(3 * faceCount);
for (int f = 0; f < faceCount; f++)
{
FDrFace face = geometry.FaceList[f];
for (int n = 0; n < 3; n++)
{
// 输出顶点数据
FDrVertex vertex = geometry.VertexList[face.VertexIndex[n]];
FDrCoord coord = geometry.CoordList[face.CoordIndex[n]];
float coordX = coord.Coord.X;
float coordY = coord.Coord.Y + 1.0f;
if (geometry.Channels.Count > 1)
{
FDrChannelFace channelFace = geometry.Channels[2].Indexs[face.Index];
SFloatPoint3 channelPoint = channelFace.Points[n];
coordX = channelPoint.X;
coordY = channelPoint.Y;
}
FDrColor color = geometry.ColorList[face.ColorIndex[n]];
vertexs.WriteFloat(vertex.Position.X);
vertexs.WriteFloat(vertex.Position.Y);
vertexs.WriteFloat(vertex.Position.Z);
vertexs.WriteFloat(1.0f);
vertexs.WriteFloat(coordX);
vertexs.WriteFloat(coordY);
vertexs.WriteFloat(color.Color.R);
vertexs.WriteFloat(color.Color.G);
vertexs.WriteFloat(color.Color.B);
vertexs.WriteFloat(1.0f);
// 输出索引数据
faces.WriteInt32(3 * f + n);
}
}
// 创建顶点流
_vertexBuffer = new FDxVertexBuffer();
_vertexBuffer.Device = _device;
_vertexBuffer.UploadNormal(10, vertexs.Memory, 0, vertexs.Length);
// 创建索引流
_faceBuffer = new FDxFaceBuffer();
_faceBuffer.Device = _device;
_faceBuffer.Upload32(faces.Memory, 0, faces.Length);
}
//============================================================
public void LoadResource(FDrGeometry geometry)
{
// 创建数据
int faceCount = geometry.FaceList.Count;
FByteStream vertexs = new FByteStream(4 * 10 * 3 * faceCount);
FByteStream faces = new FByteStream(3 * faceCount);
for (int f = 0; f < faceCount; f++)
{
FDrFace face = geometry.FaceList[f];
for (int n = 0; n < 3; n++)
{
// 输出顶点数据
FDrVertex vertex = geometry.VertexList[face.VertexIndex[n]];
FDrCoord coord = geometry.CoordList[face.CoordIndex[n]];
FDrNormal normal = geometry.NormalList[face.NormalIndex[n]];
vertexs.WriteFloat(vertex.Position.X);
vertexs.WriteFloat(vertex.Position.Y);
vertexs.WriteFloat(vertex.Position.Z);
vertexs.WriteFloat(1.0f);
vertexs.WriteFloat(coord.Coord.X);
vertexs.WriteFloat(coord.Coord.Y + 1);
vertexs.WriteFloat(normal.Direction.X);
vertexs.WriteFloat(normal.Direction.Y);
vertexs.WriteFloat(normal.Direction.Z);
vertexs.WriteFloat(1.0f);
// 输出索引数据
faces.WriteInt32(3 * f + n);
}
}
// 创建顶点流
_vertexBuffer = new FDxVertexBuffer();
_vertexBuffer.Device = _device;
_vertexBuffer.UploadNormal(10, vertexs.Memory, 0, vertexs.Length);
// 创建索引流
_faceBuffer = new FDxFaceBuffer();
_faceBuffer.Device = _device;
_faceBuffer.Upload32(faces.Memory, 0, faces.Length);
}
