// Constructor
public static void Initialize()
{
QuadVertex[] svQuad = new QuadVertex[4];
svQuad[0].pos = new Vector4(-1.0f, 1.0f, 0.5f, 1.0f);
svQuad[0].tex = new Vector2(0.0f, 0.0f);
svQuad[1].pos = new Vector4(1.0f, 1.0f, 0.5f, 1.0f);
svQuad[1].tex = new Vector2(1.0f, 0.0f);
svQuad[2].pos = new Vector4(-1.0f, -1.0f, 0.5f, 1.0f);
svQuad[2].tex = new Vector2(0.0f, 1.0f);
svQuad[3].pos = new Vector4(1.0f, -1.0f, 0.5f, 1.0f);
svQuad[3].tex = new Vector2(1.0f, 1.0f);
DataStream s = new DataStream(4 * Marshal.SizeOf(typeof(QuadVertex)), true, true);
s.WriteRange(svQuad);
s.Position = 0;
BufferDescription bufferDescription = new BufferDescription();
bufferDescription.BindFlags = BindFlags.VertexBuffer;
bufferDescription.CpuAccessFlags = CpuAccessFlags.None;
bufferDescription.OptionFlags = ResourceOptionFlags.None;
bufferDescription.SizeInBytes = 4 * Marshal.SizeOf(typeof(QuadVertex));
bufferDescription.Usage = ResourceUsage.Default;
quadVerts = new D3D10.Buffer(Game.Device, s, bufferDescription);
s.Close();
}
private void POST(string url, string postData, string tokenName)
{
string token = GetToken(tokenName);
Request = (HttpWebRequest)System.Net.WebRequest.Create(url);
Request.Method = "POST";
Request.KeepAlive = true;
Request.CookieContainer = CookieContainer;
postData = string.Format("{0}={1}&{2}", tokenName, token, postData);
byte[] byteArray = Encoding.UTF8.GetBytes(postData);
// Set the ContentType property of the WebRequest.
Request.ContentType = "application/x-www-form-urlencoded";
// Set the ContentLength property of the WebRequest.
Request.ContentLength = byteArray.Length;
// Get the request stream.
DataStream = Request.GetRequestStream();
// Write the data to the request stream.
DataStream.Write(byteArray, 0, byteArray.Length);
// Close the Stream object.
DataStream.Close();
Response = Request.GetResponse();
// Get the stream containing content returned by the server.
DataStream = Response.GetResponseStream();
// Open the stream using a StreamReader for easy access.
Reader = new StreamReader(DataStream);
// Read the content.
Page = Reader.ReadToEnd();
// Clean up the streams.
Reader.Close();
DataStream.Close();
Response.Close();
}
private void CreateBatch(PositionTexCoordNormalVertex[] vertices, short[] indices, Renderer renderer)
{
Debug.Assert(vertices != null && indices != null);
int vertexBufferSize = PositionTexCoordNormalVertex.SizeInBytes * vertices.Length;
var verticesData = new DataStream(vertexBufferSize, true, true);
verticesData.WriteRange(vertices);
verticesData.Seek(0, SeekOrigin.Begin);
var vertexBuffer = new Buffer(renderer.Device, verticesData, vertexBufferSize, ResourceUsage.Default,
BindFlags.VertexBuffer, CpuAccessFlags.None, ResourceOptionFlags.None);
verticesData.Close();
int indexBufferSize = sizeof(short) * indices.Length;
var indicesData = new DataStream(indexBufferSize, true, true);
indicesData.WriteRange(indices);
indicesData.Seek(0, SeekOrigin.Begin);
var indexBuffer = new Buffer(renderer.Device, indicesData, indexBufferSize, ResourceUsage.Default,
BindFlags.IndexBuffer, CpuAccessFlags.None, ResourceOptionFlags.None);
indicesData.Close();
// Create batch
var vertexBufferBinding = new VertexBufferBinding(vertexBuffer, PositionTexCoordNormalVertex.SizeInBytes, 0);
var inputLayout = new InputLayout(renderer.Device, PositionTexCoordNormalVertex.InputElements,
effect.GetTechniqueByIndex(0).GetPassByIndex(0).Description.Signature);
batch = new DrawIndexedBatch(renderer.Device, effect, new[] { vertexBufferBinding }, inputLayout, indexBuffer, Format.R16_UInt,
indices.Length, 0, 0);
batches.Add(batch);
}
private void CreateVertexBuffer()
{
_vertexCount = _xRes * _yRes;
var vertexStream = new DataStream(_vertexCount * PointVertex.SizeOf, true, true);
// store pixel coordinates in each vertex
for (short y = 0; y < _yRes; y++)
{
for (short x = 0; x < _xRes; x++)
{
var pt = new PointVertex(x, y);
vertexStream.Write(pt);
}
}
vertexStream.Position = 0;
// create vertex buffer
_vertexBuffer = new Buffer(_dxDevice, vertexStream,
_vertexCount * PointVertex.SizeOf, ResourceUsage.Immutable,
BindFlags.VertexBuffer,
CpuAccessFlags.None, ResourceOptionFlags.None);
vertexStream.Close();
}
/// <summary>
/// Closes the stream. We used the close method to transfer
/// the file via ftp.
/// </summary>
public void Close()
{
DataStream.WriteLine("]}");
DataStream.Flush();
DataStream.Close();
// transfer the file to the sftp service
if (!HasUsers)
{
Logger.Debug("No Users to update. Skipping sftp process.");
}
else
{
var host = StreamConfig.Settings["host"];
var username = StreamConfig.Settings["username"];
var password = StreamConfig.Settings["password"];
var destinationPath = StreamConfig.Settings["destinationPath"];
SftpService.SendFile(FileName, host, username, password, destinationPath);
}
// clean up the temp file
try
{
File.Delete(FileName);
}
catch (Exception ex)
{
Logger.Error(ex);
throw;
}
}
private void CreateIndexBuffer()
{
_indexCount = (_xRes - 1) * (_yRes - 1) * 6;
var indexStream = new DataStream(_indexCount * sizeof(uint), true, true);
// create index buffer
for (int y = 0; y < _yRes - 1; y++)
{
for (int x = 0; x < _xRes - 1; x++)
{
// first triangle
indexStream.Write(y * _xRes + x);
indexStream.Write((y + 1) * _xRes + x);
indexStream.Write(y * _xRes + x + 1);
// second triangle
indexStream.Write((y + 1) * _xRes + x);
indexStream.Write((y + 1) * _xRes + x + 1);
indexStream.Write(y * _xRes + x + 1);
}
}
indexStream.Position = 0;
_indexBuffer = new Buffer(_dxDevice, indexStream, _indexCount * sizeof(uint), ResourceUsage.Immutable,
BindFlags.IndexBuffer, CpuAccessFlags.None, ResourceOptionFlags.None);
indexStream.Close();
}
private void ExportFileEventHandler(ControllerContext context)
{
try
{
if (this.DataStream != null)
{
context.HttpContext.Response.Clear();
// Econding
context.HttpContext.Response.ContentEncoding = Encoding.UTF8;
// Set ContentType
//context.HttpContext.Response.ContentType = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet";
context.HttpContext.Response.ContentType = "application/octet-stream";
// Output File Name
var browser = context.HttpContext.Request.Browser.Browser;
var exportFileName = browser.Equals("Firefox", StringComparison.OrdinalIgnoreCase) ? this.FileName : HttpUtility.UrlEncode(this.FileName, Encoding.UTF8);
context.HttpContext.Response.AddHeader("Content-Disposition", string.Format("attachment;filename={0}", exportFileName));
DataStream.Position = 0;
DataStream.WriteTo(context.HttpContext.Response.OutputStream);
DataStream.Close();
}
}
catch (Exception ex)
{
throw;
}
}
private static Texture2D CreateTex2DFromBitmap(Device device, BitmapSource bsource)
{
Texture2DDescription desc;
desc.Width = bsource.Size.Width;
desc.Height = bsource.Size.Height;
desc.ArraySize = 1;
desc.BindFlags = BindFlags.ShaderResource;
desc.Usage = ResourceUsage.Default;
desc.CpuAccessFlags = CpuAccessFlags.None;
desc.Format = Format.R8G8B8A8_UNorm;
desc.MipLevels = 1;
desc.OptionFlags = ResourceOptionFlags.None;
desc.SampleDescription.Count = 1;
desc.SampleDescription.Quality = 0;
var s = new DataStream(bsource.Size.Height * bsource.Size.Width * 4, true, true);
bsource.CopyPixels(bsource.Size.Width * 4, s);
var rect = new DataRectangle(s.DataPointer, bsource.Size.Width * 4);
var t2D = new Texture2D(device, desc, rect);
s.Close();
bsource.Dispose();
return(t2D);
}
public void Dispose()
{
m_MapIndex?.Close();
m_MapStream?.Close();
DataStream?.Close();
m_IndexReader?.Close();
}
public bool ParseScreen(Board board, out List <Block> nonZeroValues)
{
Surface surface = dx.CaptureScreen();
DataRectangle dr = surface.LockRectangle(LockFlags.None);
DataStream gs = dr.Data;
nonZeroValues = new List <Block>();
bool initialBoard = true;
if (xoffset == 0 || yoffset == 0)
{
setOffset(gs);
}
byte[] buffer = new byte[blockWidth * 4 * blockHeight];
PixelColor[,] pixels = new PixelColor[blockWidth, blockHeight];
for (int i = 0; i < board.Width; i++)
{
for (int j = 0; j < board.Height; j++)
{
for (int k = 0; k < blockHeight; k++)
{
gs.Position = (k + GetYCoord(j)) * screenWidth * 4 + GetXCoord(i) * 4;
gs.Read(buffer, blockWidth * 4 * k, blockWidth * 4);
}
for (int a = 0; a < blockWidth; a++)
{
for (int b = 0; b < blockHeight; b++)
{
int offset = b * blockWidth * 4 + (a * 4);
pixels[b, a].Red = buffer[offset + 2];
pixels[b, a].Green = buffer[offset + 1];
pixels[b, a].Blue = buffer[offset + 0];
}
}
board.Grid[i, j] = blockParser.Parse(i, j, pixels);
if (board.Grid[i, j].State == BlockState.ParseFailed)
{
throw new ParserException("Point [" + i + ", " + j + "] failed! Pixel [" + GetXCoord(i) + "," + GetYCoord(j) + "]");
}
if (board.Grid[i, j].Value > 0)
{
nonZeroValues.Add(board.Grid[i, j]);
}
if (board.Grid[i, j].State != BlockState.Unknown)
{
initialBoard = false;
}
}
}
gs.Close();
surface.UnlockRectangle();
surface.Dispose();
return(initialBoard);
}
public void Dispose()
{
DataStream?.Close();
DataStream?.Dispose();
ControlStream?.Close();
ControlStream?.Dispose();
IsAlive = false;
}
public void SetBufferData(DataStream stream)
{
var context = GraphicsCore.D3D11ImmediateContext;
DataBox box = new DataBox(0, 0, stream);
context.UpdateSubresource(box, buffer_, 0);
stream.Close();
}
public void SetBufferData(IntPtr data, int size)
{
var context = GraphicsCore.D3D11ImmediateContext;
DataStream stream = new DataStream(data, size, true, false);
DataBox box = new DataBox(0, 0, stream);
context.UpdateSubresource(box, buffer_, 0);
stream.Close();
}
/// <summary>
/// 矩形を追加する
/// </summary>
/// <param name="rect"></param>
public void AddRect(ref Rect rect)
{
vertexNum_ = 6;
// バッファデータ
if ((vertexAttr_ & (uint)Shader.VertexAttr.TEXCOORD0) != 0)
{
// UV付き
int vertex_stride = 20;
int data_size = vertex_stride * vertexNum_;
var vtx_ary = new[] {
new { p = rect.leftTop, uv = new Vector2(0, 0) },
new { p = rect.rightBottom, uv = new Vector2(1, 1) },
new { p = new Vector3(rect.rightBottom.X, rect.leftTop.Y, rect.leftTop.Z), uv = new Vector2(1, 0) },
new { p = rect.leftTop, uv = new Vector2(0, 0) },
new { p = new Vector3(rect.leftTop.X, rect.rightBottom.Y, rect.leftTop.Z), uv = new Vector2(0, 1) },
new { p = rect.rightBottom, uv = new Vector2(1, 1) },
};
var vertices = new DataStream(data_size, true, true);
foreach (var a in vtx_ary)
{
vertices.Write(a.p);
vertices.Write(a.uv);
}
vertices.Position = 0;
// 頂点バッファ生成
VertexBuffer.BufferDesc desc = new VertexBuffer.BufferDesc()
{
data = vertices, data_size = data_size, stride = vertex_stride
};
vertexBuffer_ = new VertexBuffer(desc);
vertices.Close();
}
else
{
// positionのみ
int vertex_stride = 12;
int data_size = vertex_stride * vertexNum_;
var vertices = new DataStream(data_size, true, true);
vertices.Write(rect.leftTop);
vertices.Write(rect.rightBottom);
vertices.Write(new Vector3(rect.rightBottom.X, rect.leftTop.Y, rect.leftTop.Z));
vertices.Write(rect.leftTop);
vertices.Write(new Vector3(rect.leftTop.X, rect.rightBottom.Y, rect.leftTop.Z));
vertices.Write(rect.rightBottom);
vertices.Position = 0;
// 頂点バッファ生成
VertexBuffer.BufferDesc desc = new VertexBuffer.BufferDesc()
{
data = vertices, data_size = data_size, stride = vertex_stride
};
vertexBuffer_ = new VertexBuffer(desc);
vertices.Close();
}
}
private void CloseCurrentBuffer()
{
if (rippleWriteOpen)
{
rippleWriteBuffer.Close();
ImmediateContext.UnmapSubresource(_waveSwapChain.CurrentBuffer, 0);
}
rippleWriteOpen = false;
}
/// <summary>
///
/// </summary>
/// <param name="desc"></param>
public void Initialize(BufferDesc desc)
{
var device = GraphicsCore.D3D11Device;
stride_ = desc.stride;
BindFlags flags = BindFlags.ShaderResource;
if (desc.bindUAV)
{
flags |= BindFlags.UnorderedAccess;
}
BufferDescription bufDesc = new BufferDescription {
SizeInBytes = desc.size,
StructureByteStride = desc.stride,
BindFlags = flags,
OptionFlags = ResourceOptionFlags.StructuredBuffer,
Usage = ResourceUsage.Default,
CpuAccessFlags = CpuAccessFlags.None,
};
// 初期化データ
if (desc.initData != null)
{
DataStream stream = new DataStream(desc.initData, true, false);
buffer_ = new D3D11Buffer(device, stream, bufDesc);
stream.Close();
}
else
{
buffer_ = new D3D11Buffer(device, bufDesc);
}
// SRV
ShaderResourceViewDescription srvViewDesc = new ShaderResourceViewDescription {
Format = Format.Unknown,
Dimension = ShaderResourceViewDimension.Buffer,
ElementWidth = desc.size / desc.stride,
};
shaderResourceView_ = new ShaderResourceView(device, buffer_, srvViewDesc);
if (desc.bindUAV)
{
UnorderedAccessViewDescription uavDesc = new UnorderedAccessViewDescription {
Dimension = UnorderedAccessViewDimension.Buffer,
ElementCount = desc.size / desc.stride,
Flags = UnorderedAccessViewBufferFlags.None,
Format = Format.Unknown,
};
unorderedAccessView_ = new UnorderedAccessView(device, buffer_, uavDesc);
}
}
static void SetUniformParams(ref Matrix worldMatrix)
{
uint flag = activeShader_.CBufferBindFlag;
if ((flag & (uint)Shader.SystemCBufferFlag.TRANSFORM) != 0)
{
var cbTrans = Shader.ConstantBufferDictionary["CB_Transform"];
Camera camera = GraphicsCore.CurrentDrawCamera;
dynamic cb = cbTrans.inst_;
// 行列キャッシュ
if (worldMatrixCache_ != worldMatrix || viewMatrixCache_ != camera.ViewMatrix)
{
// やっぱりコピーの無駄が多すぎる…ちょっと自前の実装考えたほうがいいかも…
Matrix mv = Matrix.Multiply(worldMatrix, camera.ViewMatrix);
cb.c_model_matrix = Matrix.Transpose(worldMatrix);
cb.c_model_view_matrix = Matrix.Transpose(Matrix.Multiply(worldMatrix, camera.ViewMatrix));
mv = Matrix.Multiply(worldMatrix, camera.ViewMatrix);
cb.c_normal_matrix = Matrix.Invert(mv);
cb.c_world_normal_matrix = Matrix.Invert(worldMatrix);
// キャッシュ
worldMatrixCache_ = worldMatrix;
viewMatrixCache_ = camera.ViewMatrix;
}
// TODO:カメラによるキャッシュ
cb.c_view_matrix = Matrix.Transpose(camera.ViewMatrix);
cb.c_proj_matrix = Matrix.Transpose(camera.ProjectionMatrix);
cb.c_viewSpaceLightPosition = GraphicsCore.ViewSpaceLightPos;
cb.c_worldSpaceViewPosition = new Vector4(camera.Position, 1);
DataStream s = new DataStream(cbTrans.inst_.Buffer, true, true);
DataBox box = new DataBox(0, 0, s);
GraphicsCore.D3D11ImmediateContext.UpdateSubresource(box, cbTrans.buffer_, 0);
s.Close();
}
// ユーザー定義バッファを更新
var enumulate = activeShader_.ConstantBufferObjects.Where(o => (!o.isSystem_ && o.updateFunc_ != null));
foreach (var o in enumulate)
{
if (o.updateFunc_(activeShader_, o.inst_))
{
byte[] data = o.inst_.Buffer;
DataStream s = new DataStream(data, true, true);
DataBox box = new DataBox(0, 0, s);
GraphicsCore.D3D11ImmediateContext.UpdateSubresource(box, o.buffer_, 0);
s.Close();
}
}
}
public Mesh(ICollection <Vertex> vertices, ICollection <short> indices)
{
DataStream outStream = new DataStream(vertices.Count * Marshal.SizeOf(typeof(Vertex)), true, true);
DataStream outStreamIndex = new DataStream(indices.Count * Marshal.SizeOf(typeof(short)), true, true);
indexcount = indices.Count;
foreach (Vertex v in vertices)
{
outStream.Write(v);
}
foreach (short i in indices)
{
outStreamIndex.Write(i);
}
outStream.Position = 0;
outStreamIndex.Position = 0;
BufferDescription bufferDescription = new BufferDescription
{
BindFlags = BindFlags.VertexBuffer,
CpuAccessFlags = CpuAccessFlags.None,
OptionFlags = ResourceOptionFlags.None,
SizeInBytes = vertices.Count * Marshal.SizeOf(typeof(Vertex)),
Usage = ResourceUsage.Immutable
};
BufferDescription bufferDescriptionIndex = new BufferDescription
{
BindFlags = BindFlags.IndexBuffer,
CpuAccessFlags = CpuAccessFlags.None,
OptionFlags = ResourceOptionFlags.None,
SizeInBytes = indices.Count * Marshal.SizeOf(typeof(short)),
Usage = ResourceUsage.Immutable
};
try // just in case were shutting down the application, dont die here.
{
vertexBuffer = new DX11.Buffer(RenderFrame.Instance.device, outStream, bufferDescription);
indexBuffer = new DX11.Buffer(RenderFrame.Instance.device, outStreamIndex, bufferDescriptionIndex);
binding = new VertexBufferBinding(vertexBuffer, Marshal.SizeOf(typeof(Vertex)), 0);
}
catch (ObjectDisposedException)
{
}
outStream.Close();
outStreamIndex.Close();
outStream.Dispose();
outStreamIndex.Dispose();
}
public void Destroy()
{
vertices.Close();
vertexBuffer.Dispose();
layout.Dispose();
inputSignature.Dispose();
vertexShader.Dispose();
pixelShader.Dispose();
renderTarget.Dispose();
swapChain.Dispose();
device.Dispose();
}
public void Dispose()
{
Disposed = true;
if (_streamCreated && DataStream != null)
{
DataStream.Close();
DataStream.Dispose();
}
DataStream = null;
// raise the events!
OnDisposed();
}
/////////////////////////////////////////////////////////////////////////////////
// CONSTRUCTOR & DESTRUCTOR
/// <summary>
/// TODO doc
/// </summary>
/// <param name="origin"></param>
/// <param name="span"></param>
/// <param name="device"></param>
/// <param name="context"></param>
/// <param name="vertexShader"></param>
/// <param name="vsSignature"></param>
/// <param name="pixelShader"></param>
/// <param name="resourceProviders"></param>
public Rectangle(
Vector2 origin,
Vector2 span,
EntityDescription desc)
: base(desc)
{
// create rect vertices
int vertexLength = Vector3.SizeInBytes; // should be 12: 3 * 4 bytes
int uvCoordLength = Vector2.SizeInBytes; // should be 8: 2 * 4 bytes
DataStream data = new DataStream((vertexLength + uvCoordLength) * 4, true, true);
origin.X = origin.X * 2 - 1;
origin.Y = 1 - origin.Y * 2;
float originPlusSpanX = origin.X + span.X * 2;
float originPlusSpanY = origin.Y - span.Y * 2;
// write 4 times: position vector & uv-coord vector ...
data.Write(new Vector3(origin.X, origin.Y, 0)); // vertex
data.Write(new Vector2(0, 0)); // UV coord
data.Write(new Vector3(originPlusSpanX, origin.Y, 0)); // vertex
data.Write(new Vector2(1, 0)); // UV coord
data.Write(new Vector3(origin.X, originPlusSpanY, 0)); // ...
data.Write(new Vector2(0, 1));
data.Write(new Vector3(originPlusSpanX, originPlusSpanY, 0));
data.Write(new Vector2(1, 1));
data.Position = 0;
// create the vertex layout and buffer
var elements = new[] { new InputElement("POSITION", 0, Format.R32G32B32_Float, 0, 0),
new InputElement("TEXTCOORD", 0, Format.R32G32_Float, vertexLength, 0) };
InputLayout = new InputLayout(Device, VertexShaderSignature, elements);
VertexBuffer = new D3DBuffer(Device,
data,
(int)data.Length,
ResourceUsage.Default,
BindFlags.VertexBuffer,
CpuAccessFlags.None,
ResourceOptionFlags.None,
0);
VertexBufferBinding = new VertexBufferBinding(VertexBuffer, vertexLength + uvCoordLength, 0);
data.Close();
data.Dispose();
}
private void BuildRandomTexture()
{
//
// Create the random data.
//
var rand = new Random();
var randomValues = new Vector4[1024];
for (int i = 0; i < 1024; ++i)
{
randomValues[i] = new Vector4(rand.RandF(-1.0f, 1.0f),
rand.RandF(-1.0f, 1.0f),
rand.RandF(-1.0f, 1.0f),
rand.RandF(-1.0f, 1.0f));
}
//
// Create the texture.
//
var texDesc = new Texture1DDescription
{
Width = 1024,
MipLevels = 1,
Format = Format.R32G32B32A32_Float,
Usage = ResourceUsage.Immutable,
BindFlags = BindFlags.ShaderResource,
CpuAccessFlags = CpuAccessFlags.None,
OptionFlags = ResourceOptionFlags.None,
ArraySize = 1
};
var ds = new DataStream(randomValues, true, false);
var randomTex = new Texture1D(_dxDevice, texDesc, ds);
ds.Close();
//
// Create the resource view.
//
var viewDesc = new ShaderResourceViewDescription
{
Format = texDesc.Format,
Dimension = ShaderResourceViewDimension.Texture1D,
MipLevels = texDesc.MipLevels,
MostDetailedMip = 0
};
_randomTexRV = new ShaderResourceView(_dxDevice, randomTex, viewDesc);
randomTex.Dispose();
}
public void Dispose()
{
if (m_MapIndex != null)
{
m_MapIndex.Close();
}
else
{
MapStream?.Close();
}
DataStream?.Close();
IndexReader?.Close();
}
public string MakeRequest()
{
string StrResponseValue = string.Empty;
HttpWebRequest Request = (HttpWebRequest)WebRequest.Create(Url);
Stream DataStream;
WebResponse Response = null;
Request.Method = Method.ToString();
try {
if (Method == MethodType.POST || Method == MethodType.PUT)
{
byte[] byteArray = Encoding.UTF8.GetBytes(Payload);
string ContentType = "application/json";
Request.ContentType = ContentType;
Request.MediaType = ContentType;
Request.Accept = ContentType;
Request.ContentLength = byteArray.Length;
DataStream = Request.GetRequestStream();
DataStream.Write(byteArray, 0, byteArray.Length);
DataStream.Close();
}
} catch (Exception ex) {
StrResponseValue = "{\"errorMessages\":[\"" + ex.Message.ToString() + "\"]}";
}
try {
Response = Request.GetResponse();
//Console.WriteLine(((HttpWebResponse)Response).StatusDescription);
DataStream = Response.GetResponseStream();
StreamReader reader = new StreamReader(DataStream);
StrResponseValue = reader.ReadToEnd();
//Console.WriteLine(StrResponseValue);
reader.Close();
DataStream.Close();
Response.Close();
}
catch (Exception ex) {
StrResponseValue = "{\"errorMessages\":[\"" + ex.Message.ToString() + "\"]}";
}
finally { if (Response != null)
{
((IDisposable)Response).Dispose();
}
}
return(StrResponseValue);
}
public void Close()
{
ByteStreamLogic = null;
if (DataStream != null)
{
try
{
DataStream.Close();
DataStream.Dispose();
}
catch (Exception)
{
}
DataStream = null;
}
//Bytes = null;
}
private void GET(string url)
{
Request = (HttpWebRequest)System.Net.WebRequest.Create(url);
Request.Method = "GET";
Request.CookieContainer = CookieContainer;
Response = Request.GetResponse();
// Get the stream containing content returned by the server.
DataStream = Response.GetResponseStream();
// Open the stream using a StreamReader for easy access.
Reader = new StreamReader(DataStream);
// Read the content.
Page = Reader.ReadToEnd();
// Clean up the streams.
Reader.Close();
DataStream.Close();
Response.Close();
}
private static void WriteLevelDifferences()
{
DataStream s = new DataStream();
s.WriteS32(LevelDifferences.Count);
for (int i = 0; i < LevelDifferences.Count; i++)
{
var value = LevelDifferences[i];
s.WriteS32(value.Difference);
s.WriteS32(value.ProgressFactor);
s.WriteS32(value.QualityFactor);
}
File.WriteAllBytes("LevelDifferences.db", s.GetBytes());
s.Flush();
s.Close();
}
public static void ReadLevelDifferences(bool deleteCurrent = false)
{
if (deleteCurrent && File.Exists("LevelDifferences.db"))
{
File.Delete("LevelDifferences.db");
}
if (File.Exists("LevelDifferences.db"))
{
DataStream s = new DataStream(File.ReadAllBytes("LevelDifferences.db"));
int length = s.ReadS32();
LevelDifferences = new List <LevelDifferenceInfo>(length);
for (ushort i = 0; i < length; i++)
{
LevelDifferenceInfo info = new LevelDifferenceInfo
{
Difference = s.ReadS32(),
ProgressFactor = s.ReadS32(),
QualityFactor = s.ReadS32()
};
LevelDifferences.Add(info);
}
s.Flush();
s.Close();
}
else
{
var sheet = Game.GameData.GetSheet <CraftLevelDifference>();
int count = sheet.Count();
int[] keys = sheet.Keys.ToArray();
LevelDifferences = new List <LevelDifferenceInfo>(count);
for (int i = 0; i < count; i++)
{
var value = sheet[keys[i]];
LevelDifferenceInfo info = new LevelDifferenceInfo
{
Difference = (short)value.Difference,
ProgressFactor = (short)value.ProgressFactor,
QualityFactor = (short)value.QualityFactor
};
LevelDifferences.Add(info);
}
WriteLevelDifferences();
}
}
static private void GenerateMoon()
{
QuadVertex3[] svQuad = new QuadVertex3[4];
svQuad[0].pos = new Vector3(1, -1, 0);
svQuad[0].tex = new Vector2(1, 1);
svQuad[1].pos = new Vector3(-1, -1, 0);
svQuad[1].tex = new Vector2(0, 1);
svQuad[2].pos = new Vector3(-1, 1, 0);
svQuad[2].tex = new Vector2(0, 0);
svQuad[3].pos = new Vector3(1, 1, 0);
svQuad[3].tex = new Vector2(1, 0);
DataStream s = new DataStream(4 * Marshal.SizeOf(typeof(QuadVertex3)), true, true);
s.WriteRange(svQuad);
s.Position = 0;
BufferDescription bufferDescription = new BufferDescription();
bufferDescription.BindFlags = BindFlags.VertexBuffer;
bufferDescription.CpuAccessFlags = CpuAccessFlags.None;
bufferDescription.OptionFlags = ResourceOptionFlags.None;
bufferDescription.SizeInBytes = 4 * Marshal.SizeOf(typeof(QuadVertex3));
bufferDescription.Usage = ResourceUsage.Default;
moonVerts = new D3D10.Buffer(Game.Device, s, bufferDescription);
s.Close();
short[] quadIb = new short[] { 0, 1, 2, 2, 3, 0 };
s = new DataStream(6 * Marshal.SizeOf(typeof(short)), true, true);
s.WriteRange(quadIb);
s.Position = 0;
bufferDescription = new BufferDescription();
bufferDescription.BindFlags = BindFlags.IndexBuffer;
bufferDescription.CpuAccessFlags = CpuAccessFlags.None;
bufferDescription.OptionFlags = ResourceOptionFlags.None;
bufferDescription.SizeInBytes = 6 * Marshal.SizeOf(typeof(short));
bufferDescription.Usage = ResourceUsage.Default;
moonIndices = new D3D10.Buffer(Game.Device, s, bufferDescription);
s.Close();
}
/// <summary>
/// Gets the specified region (identified in client coordinates) from the current surface
/// </summary>
/// <param name="region">The region (in client coordinates, e.g. <see cref="NativeMethods.GetClientRect"/> is the entire window content).</param>
/// <returns>A new Bitmap object (must be Disposed by caller)</returns>
public Bitmap GetSurfaceRegion(Rectangle region)
{
if (_captureHwnd == IntPtr.Zero)
{
return(null);
}
#region Create a copy of the surface image
NativeMethods.UpdateWindowShared(_captureHwnd, 0, 0, 0, IntPtr.Zero, IntPtr.Zero);
Surface.FromSurface(_renderTarget, _sharedSurface, Filter.None, 0);
_deviceEx.GetRenderTargetData(_renderTarget, _systemMemorySurface);
#endregion
#region Put the data into a Bitmap
// Note: during my tests I found that the captured area includes space for the window chrome
// but filled in black.
// Take into consideration the window chrome
Size chrome = NativeMethods.GetWindowChromeSize(_captureHwnd);
region.X += chrome.Width;
region.Y += chrome.Height;
// We need to convert Width and Height to x2, and y2 respectively, because
// Surface.ToStream(...) expects the rectangle to have x1,y1,x2,y2 not x1,y1,width,height
// (SlimDX version 2.0.6.40)
region.Width += region.X;
region.Height += region.Y;
DataStream stream = Surface.ToStream(_systemMemorySurface, ImageFileFormat.Bmp, region);
Bitmap surfaceBitmap = (Bitmap)Image.FromStream(stream);
stream.Close();
stream.Dispose();
#endregion
return(surfaceBitmap);
}
public static void Create()
{
//without texcoord
DataStream stream = new DataStream(12 * 6, true, true);
stream.Write<Vector3>(new Vector3(-1, -1, 1));
stream.Write<Vector3>(new Vector3(-1, 1, 1));
stream.Write<Vector3>(new Vector3(1, 1, 1));
stream.Write<Vector3>(new Vector3(1, 1, 1));
stream.Write<Vector3>(new Vector3(1, -1, 1));
stream.Write<Vector3>(new Vector3(-1, -1, 1));
elements[0] = new SlimDX.Direct3D10.InputElement("POSITION", 0, SlimDX.DXGI.Format.R32G32B32_Float, 0, 0);
stream.Position = 0;
buffer = new SlimDX.Direct3D10.Buffer(Game.gameClass.GetDevice(), stream, (int)stream.Length, D3D10.ResourceUsage.Immutable,
D3D10.BindFlags.VertexBuffer, D3D10.CpuAccessFlags.None, D3D10.ResourceOptionFlags.None);
binding = new SlimDX.Direct3D10.VertexBufferBinding(buffer, 12, 0);
stream.Close();
//with texcoord
stream = new DataStream(12 * 6*2, true, true);
stream.Write<Vector3>(new Vector3(-1, -1, 1));
stream.Write<Vector3>(Vector3.Zero);
stream.Write<Vector3>(new Vector3(-1, 1, 1));
stream.Write<Vector3>(Vector3.Zero);
stream.Write<Vector3>(new Vector3(1, 1, 1));
stream.Write<Vector3>(Vector3.Zero);
stream.Write<Vector3>(new Vector3(1, 1, 1));
stream.Write<Vector3>(Vector3.Zero);
stream.Write<Vector3>(new Vector3(1, -1, 1));
stream.Write<Vector3>(Vector3.Zero);
stream.Write<Vector3>(new Vector3(-1, -1, 1));
stream.Write<Vector3>(Vector3.Zero);
elementsWithTexCoord[0] = new SlimDX.Direct3D10.InputElement("POSITION", 0, SlimDX.DXGI.Format.R32G32B32_Float, 0, 0);
elementsWithTexCoord[1] = new SlimDX.Direct3D10.InputElement("TEXCOORD", 0, SlimDX.DXGI.Format.R32G32B32_Float, 12, 0);
stream.Position = 0;
bufferWithTexCoord = new SlimDX.Direct3D10.Buffer(Game.gameClass.GetDevice(), stream, (int)stream.Length, D3D10.ResourceUsage.Dynamic,
D3D10.BindFlags.VertexBuffer, D3D10.CpuAccessFlags.Write, D3D10.ResourceOptionFlags.None);
bindingWithTexCoord = new SlimDX.Direct3D10.VertexBufferBinding(bufferWithTexCoord, 24, 0);
stream.Close();
}
private void CreateVertexBuffer()
{
//create vertex buffer
int size = 8 * quadSize * quadSize * 6; //end size of each quad will be quadSize+1
DataStream stream = new DataStream(size, true, true);
for (int i = 0; i < quadSize; i++)
for (int j = 0; j < quadSize; j++)
{
stream.Write(new Vector2(i, j));
stream.Write(new Vector2(i, j + 1));
stream.Write(new Vector2(i + 1, j + 1));
stream.Write(new Vector2(i + 1, j + 1));
stream.Write(new Vector2(i + 1, j));
stream.Write(new Vector2(i, j));
}
stream.Position = 0;
vertexBuffer = new SlimDX.Direct3D10.Buffer(Game.gameClass.GetDevice(), stream, size, SlimDX.Direct3D10.ResourceUsage.Immutable,
SlimDX.Direct3D10.BindFlags.VertexBuffer, SlimDX.Direct3D10.CpuAccessFlags.None, SlimDX.Direct3D10.ResourceOptionFlags.None);
stream.Close();
instances = new Vector4[(Globals.mapSize / quadSize) * (Globals.mapSize / quadSize)];
vertexBufferBinding = new SlimDX.Direct3D10.VertexBufferBinding(vertexBuffer, sizeof(float) * 2, 0);
}
static void BuildQuad()
{
ushort[] idx;
TexturedVertex[] quad = CreateTexturedQuad(Vector3.Zero, size.Width, size.Height, out idx);
// fill vertex and index buffers
DataStream stream = new DataStream(4 * 24, true, true);
stream.WriteRange(quad);
stream.Position = 0;
vertices = new SlimDX.Direct3D10.Buffer(device, stream, new BufferDescription()
{
BindFlags = BindFlags.VertexBuffer,
CpuAccessFlags = CpuAccessFlags.None,
OptionFlags =
ResourceOptionFlags.None,
SizeInBytes = 4 * 24,
Usage = ResourceUsage.Default
});
stream.Close();
stream = new DataStream(6 * sizeof(ushort), true, true);
stream.WriteRange(idx);
stream.Position = 0;
indices = new SlimDX.Direct3D10.Buffer(device, stream, new BufferDescription()
{
BindFlags = BindFlags.IndexBuffer,
CpuAccessFlags = CpuAccessFlags.None,
OptionFlags = ResourceOptionFlags.None,
SizeInBytes = 6 * sizeof(ushort),
Usage = ResourceUsage.Default
});
}
private void CreateBatch(PositionTexCoordNormalVertex[] vertices, short[] indices, Renderer renderer)
{
Debug.Assert(vertices != null && indices != null);
int vertexBufferSize = PositionTexCoordNormalVertex.SizeInBytes * vertices.Length;
var verticesData = new DataStream(vertexBufferSize, true, true);
verticesData.WriteRange(vertices);
verticesData.Seek(0, SeekOrigin.Begin);
var vertexBuffer = new Buffer(renderer.Device, verticesData, vertexBufferSize, ResourceUsage.Default,
BindFlags.VertexBuffer, CpuAccessFlags.None, ResourceOptionFlags.None);
verticesData.Close();
int indexBufferSize = sizeof(short) * indices.Length;
var indicesData = new DataStream(indexBufferSize, true, true);
indicesData.WriteRange(indices);
indicesData.Seek(0, SeekOrigin.Begin);
var indexBuffer = new Buffer(renderer.Device, indicesData, indexBufferSize, ResourceUsage.Default,
BindFlags.IndexBuffer, CpuAccessFlags.None, ResourceOptionFlags.None);
indicesData.Close();
// Create batch
var vertexBufferBinding = new VertexBufferBinding(vertexBuffer, PositionTexCoordNormalVertex.SizeInBytes, 0);
var inputLayout = new InputLayout(renderer.Device, PositionTexCoordNormalVertex.InputElements,
effect.GetTechniqueByIndex(0).GetPassByIndex(0).Description.Signature);
batch = new DrawIndexedBatch(renderer.Device, effect, new[] { vertexBufferBinding }, inputLayout, indexBuffer, Format.R16_UInt,
indices.Length, 0, 0);
batches.Add(batch);
}
static void Main()
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
var form = new Form1();
Device device;
SwapChain swapChain;
ShaderSignature inputSignature;
VertexShader vertexShader;
GeometryShader geometryShader;
PixelShader pixelShader;
var description = new SwapChainDescription()
{
BufferCount = 2,
Usage = Usage.RenderTargetOutput,
OutputHandle = form.Handle,
IsWindowed = true,
ModeDescription = new ModeDescription(0, 0, new Rational(60, 1), Format.R8G8B8A8_UNorm),
SampleDescription = new SampleDescription(1, 0),
Flags = SwapChainFlags.AllowModeSwitch,
SwapEffect = SwapEffect.Discard
};
Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.Debug, description, out device, out swapChain);
// create a view of our render target, which is the backbuffer of the swap chain we just created
RenderTargetView renderTarget;
using (var resource = Resource.FromSwapChain<Texture2D>(swapChain, 0))
renderTarget = new RenderTargetView(device, resource);
// setting a viewport is required if you want to actually see anything
var context = device.ImmediateContext;
var viewport = new Viewport(0.0f, 0.0f, form.ClientSize.Width, form.ClientSize.Height);
context.OutputMerger.SetTargets(renderTarget);
context.Rasterizer.SetViewports(viewport);
// load and compile the vertex shader
using (var bytecode = ShaderBytecode.CompileFromFile("Voxel.fx", "VS", "vs_4_0", ShaderFlags.None, EffectFlags.None))
{
inputSignature = ShaderSignature.GetInputSignature(bytecode);
vertexShader = new VertexShader(device, bytecode);
}
using (var bytecode = ShaderBytecode.CompileFromFile("Voxel.fx", "GS", "gs_4_0", ShaderFlags.None, EffectFlags.None))
{
geometryShader = new GeometryShader(device, bytecode);
}
// load and compile the pixel shader
using (var bytecode = ShaderBytecode.CompileFromFile("Voxel.fx", "PS", "ps_4_0", ShaderFlags.None, EffectFlags.None))
pixelShader = new PixelShader(device, bytecode);
// create test vertex data, making sure to rewind the stream afterward
var vertices = new DataStream(12 * 3, true, true);
vertices.Write(new Vector3(0.0f, 0.5f, 0.5f));
vertices.Write(new Vector3(0.5f, -0.5f, 0.5f));
vertices.Write(new Vector3(-0.5f, -0.5f, 0.5f));
vertices.Position = 0;
// create the vertex layout and buffer
var elements = new[] { new InputElement("POSITION", 0, Format.R32G32B32_Float, 0) };
var layout = new InputLayout(device, inputSignature, elements);
var vertexBuffer = new Buffer(device, vertices, 12 * 3, ResourceUsage.Default, BindFlags.VertexBuffer, CpuAccessFlags.None, ResourceOptionFlags.None, 0);
// configure the Input Assembler portion of the pipeline with the vertex data
context.InputAssembler.InputLayout = layout;
context.InputAssembler.PrimitiveTopology = PrimitiveTopology.TriangleList;
context.InputAssembler.SetVertexBuffers(0, new VertexBufferBinding(vertexBuffer, 12, 0));
// set the shaders
context.VertexShader.Set(vertexShader);
// context.GeometryShader.Set(geometryShader);
context.PixelShader.Set(pixelShader);
// prevent DXGI handling of alt+enter, which doesn't work properly with Winforms
using (var factory = swapChain.GetParent<Factory>())
factory.SetWindowAssociation(form.Handle, WindowAssociationFlags.IgnoreAltEnter);
// handle alt+enter ourselves
form.KeyDown += (o, e) =>
{
if (e.Alt && e.KeyCode == Keys.Enter)
swapChain.IsFullScreen = !swapChain.IsFullScreen;
};
// handle form size changes
form.Resize += (o, e) =>
{
renderTarget.Dispose();
swapChain.ResizeBuffers(2, 0, 0, Format.R8G8B8A8_UNorm, SwapChainFlags.AllowModeSwitch);
using (var resource = Resource.FromSwapChain<Texture2D>(swapChain, 0))
renderTarget = new RenderTargetView(device, resource);
context.OutputMerger.SetTargets(renderTarget);
};
MessagePump.Run(form, () =>
{
// clear the render target to a soothing blue
context.ClearRenderTargetView(renderTarget, new Color4(0.5f, 0.5f, 1.0f));
// draw the triangle
context.Draw(3, 0);
swapChain.Present(0, PresentFlags.None);
});
// clean up all resources
// anything we missed will show up in the debug output
vertices.Close();
vertexBuffer.Dispose();
layout.Dispose();
inputSignature.Dispose();
vertexShader.Dispose();
geometryShader.Dispose();
pixelShader.Dispose();
renderTarget.Dispose();
swapChain.Dispose();
device.Dispose();
}
public void UpdateRectangles( IList< Image4ub > images, IList< Rect2i > targets )
{
#if false
var wrapper = D3D10Wrapper.Instance;
var im = new Image4ub( this.Size, Color4ub.Red );
fixed( void* ptr = im.Pixels )
{
var userBuffer = new IntPtr( ptr );
var dataStream = new DataStream( userBuffer, 4 * im.NumPixels, true, true );
var sourceBox = new DataBox( 4 * im.Width, 4 * im.Width * im.Height, dataStream );
var targetRegion = new ResourceRegion
{
Back = 1,
Front = 0,
Bottom = 4096,
Top = 0,
Left = 0,
Right = 4096
};
wrapper.Device.UpdateSubresource( sourceBox, Texture, 0, targetRegion );
dataStream.Close();
}
return;
#endif
if( images.Count != targets.Count )
{
throw new ArgumentException( "images and targets must be of the same length" );
}
var rect = Texture.Map( 0, MapMode.WriteDiscard, MapFlags.None );
for( int i = 0; i < images.Count; ++i )
{
var im = images[ i ];
var target = targets[ i ];
for( int y = 0; y < im.Height; ++y )
{
int sourceOffset = 4 * y * im.Width;
int sourceCount = 4 * im.Width;
rect.Data.Position = 4 * ( ( y + target.Origin.y ) * Width + target.Origin.x );
rect.Data.Write( im.Pixels, sourceOffset, sourceCount );
}
}
rect.Data.Close();
Texture.Unmap( 0 );
}
private void CreateVertexBuffer()
{
_vertexCount = _xRes*_yRes;
var vertexStream = new DataStream(_vertexCount*PointVertex.SizeOf, true, true);
// store pixel coordinates in each vertex
for (short y = 0; y < _yRes; y++)
{
for (short x = 0; x < _xRes; x++)
{
var pt = new PointVertex(x, y);
vertexStream.Write(pt);
}
}
vertexStream.Position = 0;
// create vertex buffer
_vertexBuffer = new Buffer(_dxDevice, vertexStream,
_vertexCount*PointVertex.SizeOf, ResourceUsage.Immutable,
BindFlags.VertexBuffer,
CpuAccessFlags.None, ResourceOptionFlags.None);
vertexStream.Close();
}
private void SetRandomTex(int Seed)
{
// set the seed
_Seed = Seed;
// set the random size
int RandNum_Size = 256;
// set the description of the texture
Texture1DDescription RandomTex_Desc = new Texture1DDescription();
RandomTex_Desc.Format = Format.R8_UInt;
RandomTex_Desc.CpuAccessFlags = CpuAccessFlags.None;
RandomTex_Desc.Width = RandNum_Size * 2;
RandomTex_Desc.Usage = ResourceUsage.Default;
RandomTex_Desc.OptionFlags = ResourceOptionFlags.None;
RandomTex_Desc.MipLevels = 1;
RandomTex_Desc.BindFlags = BindFlags.ShaderResource;
RandomTex_Desc.ArraySize = 1;
// start the stream
DataStream stream = new DataStream(RandNum_Size * 2, true, true);
// Initialize the random generator
Random generator = new Random(Seed);
// allocate the random values
byte[] RandNum_Host = new byte[RandNum_Size * 2];
// Copy the source data twice to the generator array
for (int i = 0; i < RandNum_Size; i++) {
RandNum_Host[i] = (byte)generator.Next(256);
RandNum_Host[i + RandNum_Size] = RandNum_Host[i];
}
// pass the randoms to the stream
stream.WriteRange<byte>(RandNum_Host);
stream.Position = 0;
// create the texture and pass the data
Texture1D RandomTex = new Texture1D(Engine.g_device, RandomTex_Desc, stream);
// close the stream we don't need it any more
stream.Close();
// create the resource view to be able to pass it to the shader
ShaderResourceView RandomResourceView = new ShaderResourceView(Engine.g_device, RandomTex);
// set the Resource to the shader
RandomTex_Variable.SetResource(RandomResourceView);
}
private void CreateIndexBuffer()
{
_indexCount = (_xRes - 1)*(_yRes - 1)*6;
var indexStream = new DataStream(_indexCount* sizeof(uint), true, true);
// create index buffer
for (int y = 0; y < _yRes -1; y++)
{
for (int x = 0; x < _xRes -1; x++)
{
// first triangle
indexStream.Write(y*_xRes + x);
indexStream.Write((y+1)*_xRes + x);
indexStream.Write(y * _xRes + x + 1);
// second triangle
indexStream.Write((y + 1)*_xRes + x);
indexStream.Write((y + 1)*_xRes + x + 1);
indexStream.Write(y * _xRes + x + 1);
}
}
indexStream.Position = 0;
_indexBuffer = new Buffer(_dxDevice, indexStream, _indexCount*sizeof (uint), ResourceUsage.Immutable,
BindFlags.IndexBuffer, CpuAccessFlags.None, ResourceOptionFlags.None);
indexStream.Close();
}
public static Buffer CreateScreenQuad(Device device)
{
var overlayVertices = new DataStream(VertexPositionTexture.SizeInBytes * 4, true, true);
overlayVertices.Write(new VertexPositionTexture(new Vector3(-1, 1, 0), new Vector2(0, 0f)));
overlayVertices.Write(new VertexPositionTexture(new Vector3(1, 1, 0), new Vector2(1, 0)));
overlayVertices.Write(new VertexPositionTexture(new Vector3(-1, -1, 0), new Vector2(0, 1)));
overlayVertices.Write(new VertexPositionTexture(new Vector3(1, -1, 0), new Vector2(1, 1)));
// reset the vertex stream
overlayVertices.Position = 0;
// create the overlay vertex layout and buffer
var vertexBufferOverlay = new Buffer(device, overlayVertices, (int)overlayVertices.Length, ResourceUsage.Default, BindFlags.VertexBuffer, CpuAccessFlags.None, ResourceOptionFlags.None, 0);
overlayVertices.Close();
return vertexBufferOverlay;
//Buffer vertexBuffer;
//// Top Left of screen is -1, +1
//// Bottom Right of screen is +1, -1
//var overlayVertices = new DataStream(VertexPositionTexture.SizeInBytes * 4, true, true);
//overlayVertices.Write(new VertexPositionTexture(new Vector3(-1, 1, 0), new Vector2(0, 0f)));
//overlayVertices.Write(new VertexPositionTexture(new Vector3(1, 1, 0), new Vector2(1, 0)));
//overlayVertices.Write(new VertexPositionTexture(new Vector3(-1, -1, 0), new Vector2(0, 1)));
//overlayVertices.Write(new VertexPositionTexture(new Vector3(1, -1, 0), new Vector2(1, 1)));
//// reset the vertex stream
//overlayVertices.Position = 0;
//var vertexBufferDesc = new BufferDescription
//{
// //SizeInBytes = sizeof(float) * 5 * 4,
// SizeInBytes = (int)overlayVertices.Length,
// Usage = ResourceUsage.Default,
// BindFlags = BindFlags.VertexBuffer,
//};
//// create the overlay vertex layout and buffer
//vertexBuffer = new Buffer(device, overlayVertices, vertexBufferDesc);
//overlayVertices.Close();
//using (var data = new DataStream(vertexBufferDesc.SizeInBytes, false, true))
//{
// data.Write(new VertexPositionTexture(new Vector3(-1, 1, 0), new Vector2(0, 0f)));
// data.Write(new VertexPositionTexture(new Vector3(1, 1, 0), new Vector2(1, 0)));
// data.Write(new VertexPositionTexture(new Vector3(-1, -1, 0), new Vector2(0, 1)));
// data.Write(new VertexPositionTexture(new Vector3(1, -1, 0), new Vector2(1, 1)));
// // reset the vertex stream
// //data.Position = 0;
// //data.Write(new Vector3(0.5f, 0.5f, 0));
// //data.Write(new Vector2(1, 0));
// //data.Write(new Vector3(0.5f, -0.5f, 0));
// //data.Write(new Vector2(1, 1));
// //data.Write(new Vector3(-0.5f, 0.5f, 0));
// //data.Write(new Vector2(0, 0));
// //data.Write(new Vector3(-0.5f, -0.5f, 0));
// //data.Write(new Vector2(0, 1));
// vertexBuffer = new Buffer(device, data, vertexBufferDesc);
// //device.ImmediateContext.UnmapSubresource(vertexBuffer, 0);
//}
//return vertexBuffer;
}
/// <summary>
/// Create the mesh and stream it to the device
/// </summary>
public void CreateMesh()
{
Device dev = Engine.g_device;
/// make a stream with the vertex to be able to insert it to the mesh
DataStream stream = new DataStream(Marshal.SizeOf(typeof(Polygon)) * m_polygons.Count * 3, true, true);
/// write the polygons to the stream
stream.WriteRange<Polygon>(m_polygons.ToArray());
/// reset the position in the stream
stream.Position = 0;
/// Fill the buffer with the vertices
m_BufferVertices = new SharpDX.Direct3D11.Buffer(dev, stream, new BufferDescription() {
BindFlags = BindFlags.VertexBuffer,
CpuAccessFlags = CpuAccessFlags.None,
OptionFlags = ResourceOptionFlags.None,
SizeInBytes = (int)stream.Length,
Usage = ResourceUsage.Default
});
// create the binder for the vertex
m_VertexBufferBinding = new VertexBufferBinding(m_BufferVertices, 56 /* the size of the Vertex */ , 0);
// close the stream
stream.Close();
/*
/// make a stream with the Indices to be able to insert it to the mesh
stream = new DataStream(sizeof(uint) * m_polygons.Count * 3, true, true);
for (uint i = 0; i < m_polygons.Count * 3; i++)
stream.Write<uint>(i);
/// reset the position in the stream
stream.Position = 0;
m_BufferIndices = new SharpDX.Direct3D11.Buffer(dev, stream, new BufferDescription() {
BindFlags = BindFlags.IndexBuffer,
CpuAccessFlags = CpuAccessFlags.None,
OptionFlags = ResourceOptionFlags.None,
SizeInBytes = (int)stream.Length,
Usage = ResourceUsage.Default
});
// close the stream
stream.Close();
*/
// create the input layout
m_input_layout = new InputLayout(
Engine.g_device,
m_shader.m_VertexShaderByteCode,
m_layout);
}
public Direct3D11Driver(Form form, Configuration config)
: base(form, new SwapChainDescription()
{
IsWindowed = true,
BufferCount = 1,
SwapEffect = SwapEffect.Discard,
Usage = Usage.RenderTargetOutput,
Flags = SwapChainFlags.None,
SampleDescription = new SampleDescription(1, 0),
ModeDescription = new ModeDescription(form.ClientSize.Width, form.ClientSize.Height, new Rational(), Format.R8G8B8A8_UNorm)
})
{
IsDisposed = false;
try
{
_workerThread = new WorkerThread();
_isBusy = new WaitableBool(false);
_context = D3D11Device.ImmediateContext;
_backBufferView = GetBackBufferView();
_context.OutputMerger.SetTargets(_backBufferView);
Viewport viewPort = new Viewport()
{
X = 0,
Y = 0,
Width = form.ClientSize.Width,
Height = form.ClientSize.Height,
MinZ = 0.0F,
MaxZ = 1.0F
};
_context.Rasterizer.SetViewports(viewPort);
_effectBytecode = ShaderBytecode.CompileFromFile("Effect.fx", " ", "fx_5_0", ShaderFlags.None, EffectFlags.None, null, null);
_effect = new Effect(D3D11Device, _effectBytecode, EffectFlags.None);
_technique = _effect.GetTechniqueByIndex(0);
_pass = _technique.GetPassByIndex(0);
InputElement[] elements = new InputElement[]
{
new InputElement("POSITION", 0, Format.R32G32B32A32_Float, 0, 0),
new InputElement("TEXCOORD", 0, Format.R32G32_Float, 16, 0)
};
_layout = new InputLayout(D3D11Device, _pass.Description.Signature, elements);
DataStream stream = new DataStream(4 * Marshal.SizeOf(typeof(Vertex)), true, true);
stream.Write(new Vector4(-1.0F, 1.0F, 0.5F, 1.0F));
stream.Write(new Vector2(0.0F, 0.0F));
stream.Write(new Vector4(1.0F, 1.0F, 0.5F, 1.0F));
stream.Write(new Vector2(1.0F, 0.0F));
stream.Write(new Vector4(-1.0F, -1.0F, 0.5F, 1.0F));
stream.Write(new Vector2(0.0F, 1.0F));
stream.Write(new Vector4(1.0F, -1.0F, 0.5F, 1.0F));
stream.Write(new Vector2(1.0F, 1.0F));
stream.Position = 0;
_vertices = new Buffer(D3D11Device, stream, new BufferDescription()
{
SizeInBytes = (int)stream.Length,
BindFlags = BindFlags.VertexBuffer,
Usage = ResourceUsage.Default,
CpuAccessFlags = CpuAccessFlags.None,
OptionFlags = ResourceOptionFlags.None
});
stream.Close();
_texture = new Texture2D(D3D11Device, new Texture2DDescription()
{
Width = 512,
Height = 512,
Format = Format.R8G8B8A8_UNorm,
ArraySize = 1,
MipLevels = 1,
Usage = ResourceUsage.Dynamic,
CpuAccessFlags = CpuAccessFlags.Write,
BindFlags = BindFlags.ShaderResource,
SampleDescription = SwapChainDescription.SampleDescription
});
_textureView = new ShaderResourceView(D3D11Device, _texture);
_effect.GetVariableByName("InputTexture").AsResource().SetResource(_textureView);
}
catch
{
Dispose();
throw;
}
}
public RenderObject(Device device)
{
cb.vp = Matrix.Identity;
cb.world = Matrix.Identity;
// load and compile the vertex shader
using (var bytecode = ShaderBytecode.CompileFromFile("simple.fx", "VShader", "vs_4_0", ShaderFlags.None, EffectFlags.None))
{
vsInputSignature = ShaderSignature.GetInputSignature(bytecode);
vertexShader = new VertexShader(device, bytecode);
}
// load and compile the pixel shader
using (var bytecode = ShaderBytecode.CompileFromFile("simple.fx", "PShader", "ps_4_0", ShaderFlags.None, EffectFlags.None))
pixelShader = new PixelShader(device, bytecode);
// Old school style.
/*
vertexSize = 24;
vertexCount = 3;
var vertexStream = new DataStream(vertexSize * vertexCount, true, true);
vertexStream.Write(new Vector3(0.0f, 5.0f, 0.5f));
vertexStream.Write(new Vector3(1, 0, 0)); // color
vertexStream.Write(new Vector3(5.0f, -5.0f, 0.5f));
vertexStream.Write(new Vector3(0, 1, 0)); // color
vertexStream.Write(new Vector3(-5.0f, -5.0f, 0.5f));
vertexStream.Write(new Vector3(0, 0, 1)); // color
vertexStream.Position = 0;
*/
// Use struct
Vertex[] vertices = new Vertex[] {
new Vertex() { pos = new Vector3(0.0f, 50.0f, 0.5f), col = new Vector3(1, 0, 0), uv = new Vector2(0, 0) },
new Vertex() { pos = new Vector3(50.0f, -50.0f, 0.5f), col = new Vector3(1, 1, 0), uv = new Vector2(1, 0) },
new Vertex() { pos = new Vector3(-50.0f, -50.0f, 0.5f), col = new Vector3(0, 1, 1), uv = new Vector2(1, 1) },
};
vertexSize = Marshal.SizeOf(typeof(Vertex));
vertexCount = vertices.Length;
var vertexStream = new DataStream(vertexSize * vertexCount, true, true);
foreach (var vertex in vertices)
{
vertexStream.Write(vertex);
}
vertexStream.Position = 0;
// create the vertex layout and buffer
var elements = new[] {
new InputElement("POSITION", 0, Format.R32G32B32_Float, 0),
new InputElement("COLOR", 0, Format.R32G32B32_Float, 0),
new InputElement("TEXCOORD", 0, Format.R32G32_Float, 0)
};
vertexBufferLayout = new InputLayout(device, vsInputSignature, elements);
vertexBuffer = new Buffer(device, vertexStream, vertexSize * vertexCount, ResourceUsage.Default, BindFlags.VertexBuffer, CpuAccessFlags.None, ResourceOptionFlags.None, 0);
vertexStream.Close();
// Setup Constant Buffers
constantBuffer = new Buffer(device, Marshal.SizeOf(typeof(ConstantBuffer)), ResourceUsage.Dynamic, BindFlags.ConstantBuffer, CpuAccessFlags.Write, ResourceOptionFlags.None, 0);
// http://asc-chalmers-project.googlecode.com/svn-history/r26/trunk/Source/AdvGraphicsProject/Program.cs
// Try load a texture
SamplerDescription samplerDescription = new SamplerDescription();
samplerDescription.AddressU = TextureAddressMode.Wrap;
samplerDescription.AddressV = TextureAddressMode.Wrap;
samplerDescription.AddressW = TextureAddressMode.Wrap;
samplerDescription.Filter = Filter.MinPointMagMipLinear;
samplerLinear = SamplerState.FromDescription(device, samplerDescription);
texture = Texture2D.FromFile(device, "Data/cco.png");
textureView = new ShaderResourceView(device, texture);
var desc = new BlendStateDescription()
{
AlphaToCoverageEnable = true,
IndependentBlendEnable = true
};
desc.RenderTargets[0].BlendEnable = false;
desc.RenderTargets[0].BlendOperation = BlendOperation.Add;
desc.RenderTargets[0].BlendOperationAlpha = BlendOperation.Add;
desc.RenderTargets[0].RenderTargetWriteMask = ColorWriteMaskFlags.Alpha;
desc.RenderTargets[0].SourceBlend = BlendOption.SourceAlpha;
desc.RenderTargets[0].DestinationBlend = BlendOption.InverseSourceAlpha;
desc.RenderTargets[0].DestinationBlendAlpha = BlendOption.InverseSourceAlpha;
desc.RenderTargets[0].RenderTargetWriteMask = ColorWriteMaskFlags.All;
blendState = BlendState.FromDescription(device, desc);
}
public void Run()
{
var form = new RenderForm("2d and 3d combined...it's like magic");
form.KeyDown += (sender, args) => { if (args.KeyCode == Keys.Escape) form.Close(); };
// DirectX DXGI 1.1 factory
var factory1 = new Factory1();
// The 1st graphics adapter
var adapter1 = factory1.GetAdapter1(0);
// ---------------------------------------------------------------------------------------------
// Setup direct 3d version 11. It's context will be used to combine the two elements
// ---------------------------------------------------------------------------------------------
var description = new SwapChainDescription
{
BufferCount = 1,
ModeDescription = new ModeDescription(0, 0, new Rational(60, 1), Format.R8G8B8A8_UNorm),
IsWindowed = true,
OutputHandle = form.Handle,
SampleDescription = new SampleDescription(1, 0),
SwapEffect = SwapEffect.Discard,
Usage = Usage.RenderTargetOutput,
Flags = SwapChainFlags.AllowModeSwitch
};
Device11 device11;
SwapChain swapChain;
Device11.CreateWithSwapChain(adapter1, DeviceCreationFlags.None, description, out device11, out swapChain);
// create a view of our render target, which is the backbuffer of the swap chain we just created
RenderTargetView renderTargetView;
using (var resource = Resource.FromSwapChain<Texture2D>(swapChain, 0))
renderTargetView = new RenderTargetView(device11, resource);
// setting a viewport is required if you want to actually see anything
var context = device11.ImmediateContext;
var viewport = new Viewport(0.0f, 0.0f, form.ClientSize.Width, form.ClientSize.Height);
context.OutputMerger.SetTargets(renderTargetView);
context.Rasterizer.SetViewports(viewport);
//
// Create the DirectX11 texture2D. This texture will be shared with the DirectX10 device.
//
// The DirectX10 device will be used to render text onto this texture.
// DirectX11 will then draw this texture (blended) onto the screen.
// The KeyedMutex flag is required in order to share this resource between the two devices.
var textureD3D11 = new Texture2D(device11, new Texture2DDescription
{
Width = form.ClientSize.Width,
Height = form.ClientSize.Height,
MipLevels = 1,
ArraySize = 1,
Format = Format.B8G8R8A8_UNorm,
SampleDescription = new SampleDescription(1, 0),
Usage = ResourceUsage.Default,
BindFlags = BindFlags.RenderTarget | BindFlags.ShaderResource,
CpuAccessFlags = CpuAccessFlags.None,
OptionFlags = ResourceOptionFlags.SharedKeyedmutex
});
// ---------------------------------------------------------------------------------------------
// Setup a direct 3d version 10.1 adapter
// ---------------------------------------------------------------------------------------------
var device10 = new Device10(adapter1, SharpDX.Direct3D10.DeviceCreationFlags.BgraSupport, FeatureLevel.Level_10_0);
// ---------------------------------------------------------------------------------------------
// Setup Direct 2d
// ---------------------------------------------------------------------------------------------
// Direct2D Factory
var factory2D = new SharpDX.Direct2D1.Factory(FactoryType.SingleThreaded, DebugLevel.Information);
// Here we bind the texture we've created on our direct3d11 device through the direct3d10
// to the direct 2d render target....
var sharedResource = textureD3D11.QueryInterface<SharpDX.DXGI.Resource>();
var textureD3D10 = device10.OpenSharedResource<SharpDX.Direct3D10.Texture2D>(sharedResource.SharedHandle);
var surface = textureD3D10.AsSurface();
var rtp = new RenderTargetProperties
{
MinLevel = SharpDX.Direct2D1.FeatureLevel.Level_10,
Type = RenderTargetType.Hardware,
PixelFormat = new PixelFormat(Format.Unknown, AlphaMode.Premultiplied)
};
var renderTarget2D = new RenderTarget(factory2D, surface, rtp);
var solidColorBrush = new SolidColorBrush(renderTarget2D, Colors.Red);
// ---------------------------------------------------------------------------------------------------
// Setup the rendering data
// ---------------------------------------------------------------------------------------------------
// Load Effect. This includes both the vertex and pixel shaders.
// Also can include more than one technique.
ShaderBytecode shaderByteCode = ShaderBytecode.CompileFromFile(
"effectDx11.fx",
"fx_5_0",
ShaderFlags.EnableStrictness);
var effect = new Effect(device11, shaderByteCode);
// create triangle vertex data, making sure to rewind the stream afterward
var verticesTriangle = new DataStream(VertexPositionColor.SizeInBytes * 3, true, true);
verticesTriangle.Write(new VertexPositionColor(new Vector3(0.0f, 0.5f, 0.5f),new Color4(1.0f, 0.0f, 0.0f, 1.0f)));
verticesTriangle.Write(new VertexPositionColor(new Vector3(0.5f, -0.5f, 0.5f),new Color4(0.0f, 1.0f, 0.0f, 1.0f)));
verticesTriangle.Write(new VertexPositionColor(new Vector3(-0.5f, -0.5f, 0.5f),new Color4(0.0f, 0.0f, 1.0f, 1.0f)));
verticesTriangle.Position = 0;
// create the triangle vertex layout and buffer
var layoutColor = new InputLayout(device11, effect.GetTechniqueByName("Color").GetPassByIndex(0).Description.Signature, VertexPositionColor.inputElements);
var vertexBufferColor = new Buffer(device11, verticesTriangle, (int)verticesTriangle.Length, ResourceUsage.Default, BindFlags.VertexBuffer, CpuAccessFlags.None, ResourceOptionFlags.None, 0);
verticesTriangle.Close();
// create overlay vertex data, making sure to rewind the stream afterward
// Top Left of screen is -1, +1
// Bottom Right of screen is +1, -1
var verticesText = new DataStream(VertexPositionTexture.SizeInBytes * 4, true, true);
verticesText.Write(new VertexPositionTexture(new Vector3(-1, 1, 0),new Vector2(0, 0f)));
verticesText.Write(new VertexPositionTexture(new Vector3(1, 1, 0),new Vector2(1, 0)));
verticesText.Write(new VertexPositionTexture(new Vector3(-1, -1, 0),new Vector2(0, 1)));
verticesText.Write(new VertexPositionTexture(new Vector3(1, -1, 0),new Vector2(1, 1)));
verticesText.Position = 0;
// create the overlay vertex layout and buffer
var layoutOverlay = new InputLayout(device11, effect.GetTechniqueByName("Overlay").GetPassByIndex(0).Description.Signature, VertexPositionTexture.inputElements);
var vertexBufferOverlay = new Buffer(device11, verticesText, (int)verticesText.Length, ResourceUsage.Default, BindFlags.VertexBuffer, CpuAccessFlags.None, ResourceOptionFlags.None, 0);
verticesText.Close();
// Think of the shared textureD3D10 as an overlay.
// The overlay needs to show the 2d content but let the underlying triangle (or whatever)
// show thru, which is accomplished by blending.
var bsd = new BlendStateDescription();
bsd.RenderTarget[0].IsBlendEnabled = true;
bsd.RenderTarget[0].SourceBlend = BlendOption.SourceColor;
bsd.RenderTarget[0].DestinationBlend = BlendOption.BlendFactor;
bsd.RenderTarget[0].BlendOperation = BlendOperation.Add;
bsd.RenderTarget[0].SourceAlphaBlend = BlendOption.One;
bsd.RenderTarget[0].DestinationAlphaBlend = BlendOption.Zero;
bsd.RenderTarget[0].AlphaBlendOperation = BlendOperation.Add;
bsd.RenderTarget[0].RenderTargetWriteMask = ColorWriteMaskFlags.All;
var blendStateTransparent = new BlendState(device11, bsd);
// ---------------------------------------------------------------------------------------------------
// Create and tesselate an ellipse
// ---------------------------------------------------------------------------------------------------
var center = new DrawingPointF(form.ClientSize.Width/2.0f, form.ClientSize.Height/2.0f);
var ellipse = new EllipseGeometry(factory2D, new Ellipse(center, form.ClientSize.Width / 2.0f, form.ClientSize.Height / 2.0f));
// Populate a PathGeometry from Ellipse tessellation
var tesselatedGeometry = new PathGeometry(factory2D);
_geometrySink = tesselatedGeometry.Open();
// Force RoundLineJoin otherwise the tesselated looks buggy at line joins
_geometrySink.SetSegmentFlags(PathSegment.ForceRoundLineJoin);
// Tesselate the ellipse to our TessellationSink
ellipse.Tessellate(1, this);
_geometrySink.Close();
// ---------------------------------------------------------------------------------------------------
// Acquire the mutexes. These are needed to assure the device in use has exclusive access to the surface
// ---------------------------------------------------------------------------------------------------
var device10Mutex = textureD3D10.QueryInterface<KeyedMutex>();
var device11Mutex = textureD3D11.QueryInterface<KeyedMutex>();
// ---------------------------------------------------------------------------------------------------
// Main rendering loop
// ---------------------------------------------------------------------------------------------------
bool first = true;
RenderLoop
.Run(form,
() =>
{
if(first)
{
form.Activate();
first = false;
}
// clear the render target to black
context.ClearRenderTargetView(renderTargetView, Colors.DarkSlateGray);
// Draw the triangle
context.InputAssembler.InputLayout = layoutColor;
context.InputAssembler.PrimitiveTopology = PrimitiveTopology.TriangleList;
context.InputAssembler.SetVertexBuffers(0, new VertexBufferBinding(vertexBufferColor, VertexPositionColor.SizeInBytes, 0));
context.OutputMerger.BlendState = null;
var currentTechnique = effect.GetTechniqueByName("Color");
for (var pass = 0; pass < currentTechnique.Description.PassCount; ++pass)
{
using (var effectPass = currentTechnique.GetPassByIndex(pass))
{
System.Diagnostics.Debug.Assert(effectPass.IsValid, "Invalid EffectPass");
effectPass.Apply(context);
}
context.Draw(3, 0);
};
// Draw Ellipse on the shared Texture2D
device10Mutex.Acquire(0, 100);
renderTarget2D.BeginDraw();
renderTarget2D.Clear(Colors.Black);
renderTarget2D.DrawGeometry(tesselatedGeometry, solidColorBrush);
renderTarget2D.DrawEllipse(new Ellipse(center, 200, 200), solidColorBrush, 20, null);
renderTarget2D.EndDraw();
device10Mutex.Release(0);
// Draw the shared texture2D onto the screen, blending the 2d content in
device11Mutex.Acquire(0, 100);
var srv = new ShaderResourceView(device11, textureD3D11);
effect.GetVariableByName("g_Overlay").AsShaderResource().SetResource(srv);
context.InputAssembler.InputLayout = layoutOverlay;
context.InputAssembler.PrimitiveTopology = PrimitiveTopology.TriangleStrip;
context.InputAssembler.SetVertexBuffers(0, new VertexBufferBinding(vertexBufferOverlay, VertexPositionTexture.SizeInBytes, 0));
context.OutputMerger.BlendState = blendStateTransparent;
currentTechnique = effect.GetTechniqueByName("Overlay");
for (var pass = 0; pass < currentTechnique.Description.PassCount; ++pass)
{
using (var effectPass = currentTechnique.GetPassByIndex(pass))
{
System.Diagnostics.Debug.Assert(effectPass.IsValid, "Invalid EffectPass");
effectPass.Apply(context);
}
context.Draw(4, 0);
}
srv.Dispose();
device11Mutex.Release(0);
swapChain.Present(0, PresentFlags.None);
});
// dispose everything
vertexBufferColor.Dispose();
vertexBufferOverlay.Dispose();
layoutColor.Dispose();
layoutOverlay.Dispose();
effect.Dispose();
shaderByteCode.Dispose();
renderTarget2D.Dispose();
swapChain.Dispose();
device11.Dispose();
device10.Dispose();
textureD3D10.Dispose();
textureD3D11.Dispose();
factory1.Dispose();
adapter1.Dispose();
sharedResource.Dispose();
factory2D.Dispose();
surface.Dispose();
solidColorBrush.Dispose();
blendStateTransparent.Dispose();
device10Mutex.Dispose();
device11Mutex.Dispose();
}
public PointCloud(List<FxMaths.Vector.FxVector3f> Points, List<FxMaths.Vector.FxVector3f> Colors)
{
Device dev = Engine.g_device;
/// make a stream with the vertex to be able to insert it to the mesh
DataStream stream = new DataStream(Marshal.SizeOf(typeof(PointCloudParticle)) * Points.Count, true, true);
/// Init the shader
m_shader = new Shaders.ShaderPointCloud();
m_numParticles = Points.Count;
m_shader.SetTexture("c://Particle.png");
/// write the particles to the stream
for (int i = 0; i < m_numParticles; i++)
{
Points[i].WriteToDataStream(stream);
Colors[i].WriteToDataStream(stream);
}
/// reset the position in the stream
stream.Position = 0;
/// Fill the buffer with the vertices
m_BufferParticles = ComputeShader.CreateBuffer(m_numParticles, ComputeShader.SizeOfFloat3 * 2, AccessViewType.SRV, stream);
m_BufferParticles.DebugName = "ParticleBuffer";
m_srvBufferParticles = FXResourceVariable.InitSRVResource(dev, m_BufferParticles);
m_rvBufferParticles = m_shader.m_effect.GetResourceByName("particleBuffer");
m_rvBufferParticles.SetResource(m_srvBufferParticles);
// set the world matrix
m_WorldMatrix = Matrix.Scaling(_scale) * Matrix.RotationYawPitchRoll(_rotation.Y, _rotation.X, _rotation.Z) * Matrix.Translation(_position);
// close the stream
stream.Close();
}
public void Run()
{
using (var form = EmptyWindow.CreateForm())
{
Device device;
SwapChain swapChain;
RenderTargetView renderTarget;
EmptyWindow.CreateDeviceSwapChainAndRenderTarget(form, out device, out swapChain, out renderTarget);
Vertex[] vertices = CreateVertices();
var stream = new DataStream(vertices.Length * Marshal.SizeOf(typeof(Vertex)), true, true);
foreach (var vertex in vertices)
{
stream.Write(vertex.Position);
stream.Write(vertex.Color);
}
// Important: when specifying initial buffer data like this, the buffer will
// read from the current DataStream position; we must rewind the stream to
// the start of the data we just wrote.
stream.Position = 0;
var bufferDescription = new BufferDescription
{
BindFlags = BindFlags.VertexBuffer,
CpuAccessFlags = CpuAccessFlags.None,
OptionFlags = ResourceOptionFlags.None,
SizeInBytes = (3 * Marshal.SizeOf(typeof (Vertex))),
Usage = ResourceUsage.Default
};
var buffer = new Buffer(device, stream, bufferDescription);
stream.Close();
Effect effect;
string errors = string.Empty;
try
{
effect = Effect.FromFile(device, "MyShader10.fx", "fx_4_0",
ShaderFlags.Debug, EffectFlags.None, null, null, out errors);
Console.WriteLine(errors);
}
catch (Exception)
{
TestLog.Warnings.WriteLine(errors);
throw;
}
var technique = effect.GetTechniqueByIndex(0);
var pass = technique.GetPassByIndex(0);
var inputElements = new[]
{
new InputElement("POSITION", 0, Format.R32G32B32_Float, 0, 0),
new InputElement("COLOR", 0, Format.R32G32B32A32_Float, 12, 0)
};
var inputLayout = new InputLayout(device, inputElements, pass.Description.Signature);
Application.Idle +=
delegate
{
device.ClearRenderTargetView(renderTarget, new Color4(0, 0, 0));
device.InputAssembler.SetInputLayout(inputLayout);
device.InputAssembler.SetPrimitiveTopology(PrimitiveTopology.TriangleList);
device.InputAssembler.SetVertexBuffers(0,
new VertexBufferBinding(buffer, Marshal.SizeOf(typeof(Vertex)), 0));
Matrix view = Matrix.LookAtRH(new Vector3(0, 0, 3), new Vector3(), new Vector3(0, 1, 0));
Matrix projection = Matrix.PerspectiveFovRH((float)(System.Math.PI / 3), 800f / 600.0f, 0.01f, 100f);
Matrix world = Matrix.Identity;
Matrix worldViewProjection = world * view * projection;
effect.GetVariableBySemantic("WorldViewProjection")
.AsMatrix().SetMatrix(worldViewProjection);
for (int actualPass = 0; actualPass < technique.Description.PassCount; ++actualPass)
{
pass.Apply();
device.Draw(vertices.Length, 0);
}
swapChain.Present(0, PresentFlags.None);
Application.DoEvents();
};
Application.Run(form);
}
}
private Buffer CreateBuffer(Device device)
{
Vertex[] vertices = CreateVertices();
var stream = new DataStream(vertices.Length * Marshal.SizeOf(typeof(Vertex)), true, true);
foreach (var vertex in vertices)
{
stream.Write(vertex.Position);
stream.Write(vertex.Color);
stream.Write(vertex.Normal);
}
// Important: when specifying initial buffer data like this, the buffer will
// read from the current DataStream position; we must rewind the stream to
// the start of the data we just wrote.
stream.Position = 0;
var bufferDescription = new BufferDescription
{
BindFlags = BindFlags.VertexBuffer,
CpuAccessFlags = CpuAccessFlags.None,
OptionFlags = ResourceOptionFlags.None,
SizeInBytes = (3 * Marshal.SizeOf(typeof(Vertex))),
Usage = ResourceUsage.Default
};
var buffer = new Buffer(device, stream, bufferDescription);
stream.Close();
return buffer;
}
