// Really the same as CreateVertexBuffer - but we need a separate return type so we make a new method.
public DynamicDataBuffer CreateDynamicVertexBuffer(int length, VertexFormat vertexFormat)
{
IntPtr pOut = IntPtr.Zero;
int res = Interop.Calli(comPointer, length, (int)Usage.Dynamic, (int)vertexFormat, (int)Pool.Default, (IntPtr)(void*)&pOut, IntPtr.Zero,(*(IntPtr**)comPointer)[26]);
if( res < 0 ) { throw new SharpDXException( res ); }
return new DynamicDataBuffer( pOut );
}
public Microsoft.Xna.Framework.Graphics.VertexElement[] ConvertFrom(VertexFormat format)
{
var xnaElements = new Microsoft.Xna.Framework.Graphics.VertexElement[format.Elements.Length];
usageCounts = new Dictionary<VertexElementUsage, int>();
for (int i = 0; i < xnaElements.Length; i++)
xnaElements[i] = ConvertToXnaElement(format.Elements[i]);
return xnaElements;
}
public void FormatToString()
{
var elements = new[] {
new VertexElement(VertexElementType.Position3D),
new VertexElement(VertexElementType.TextureUV) };
var format = new VertexFormat(elements);
Assert.AreEqual("VertexFormat: Position3D*3, TextureUV*2, Stride=20", format.ToString());
}
public ShaderCreationData(string vertexCode, string fragmentCode, string dx11Code,
string dx9Code, VertexFormat format)
{
VertexCode = vertexCode;
FragmentCode = fragmentCode;
DX11Code = dx11Code;
DX9Code = dx9Code;
Format = format;
}
/// <summary>
/// Initializes a new instance of the <see cref="VertexElement"/> structure.
/// </summary>
/// <param name="position">The element's position within the vertex data, in bytes.</param>
/// <param name="format">The element's vertex format.</param>
/// <param name="usage">The element's usage hint.</param>
/// <param name="index">The element's usage index.</param>
public VertexElement(Int32 position, VertexFormat format, VertexUsage usage, Int32 index)
{
Contract.EnsureRange(index >= 0 && index < UsageIndexCount, "index");
this.position = position;
this.format = format;
this.usage = usage;
this.index = index;
}
public ShaderWithFormatCreationData(ShaderFlags flags, string glVertexCode,
string glFragmentCode, string dx11Code, string dx9Code, VertexFormat format)
: base(flags)
{
VertexCode = glVertexCode;
FragmentCode = glFragmentCode;
DX11Code = dx11Code;
DX9Code = dx9Code;
Format = format;
}
/// <summary>
/// Initializes a new instance of the <see cref="SharpDX.Direct3D9.VertexBuffer" /> class.
/// </summary>
/// <param name="device">The device that will be used to create the buffer.</param>
/// <param name="sizeInBytes">Size of the buffer, in bytes.</param>
/// <param name="usage">The requested usage of the buffer.</param>
/// <param name="format">The vertex format of the vertices in the buffer. If set to <see cref="SharpDX.Direct3D9.VertexFormat" />.None, the buffer will be a non-FVF buffer.</param>
/// <param name="pool">The memory class into which the resource will be placed.</param>
/// <param name="sharedHandle">The variable that will receive the shared handle for this resource.</param>
/// <remarks>This method is only available in Direct3D9 Ex.</remarks>
/// <msdn-id>bb174364</msdn-id>
/// <unmanaged>HRESULT IDirect3DDevice9::CreateVertexBuffer([In] unsigned int Length,[In] D3DUSAGE Usage,[In] D3DFVF FVF,[In] D3DPOOL Pool,[Out, Fast] IDirect3DVertexBuffer9** ppVertexBuffer,[In] void** pSharedHandle)</unmanaged>
/// <unmanaged-short>IDirect3DDevice9::CreateVertexBuffer</unmanaged-short>
public VertexBuffer(Device device, int sizeInBytes, Usage usage, VertexFormat format, Pool pool, ref IntPtr sharedHandle)
: base(IntPtr.Zero)
{
unsafe
{
sharedHandle = IntPtr.Zero;
fixed (void* pSharedHandle = &sharedHandle)
device.CreateVertexBuffer(sizeInBytes, usage, format, pool, this, new IntPtr(pSharedHandle));
}
}
public VertexFloatBuffer(VertexFormat format, int limit = 1024,
BeginMode drawMode = BeginMode.Triangles)
{
Format = format;
SetStride();
UsageHint = BufferUsageHint.StreamDraw;
DrawMode = drawMode;
vertex_data = new float[limit * AttributeCount];
index_data = new uint[limit];
}
/// <summary>
/// Initializes a new instance of the <see cref="SharpDX.Direct3D9.VertexBuffer" /> class.
/// </summary>
/// <param name="device">The device that will be used to create the buffer.</param>
/// <param name="sizeInBytes">Size of the buffer, in bytes.</param>
/// <param name="usage">The requested usage of the buffer.</param>
/// <param name="format">The vertex format of the vertices in the buffer. If set to <see cref="SharpDX.Direct3D9.VertexFormat" />.None, the buffer will be a non-FVF buffer.</param>
/// <param name="pool">The memory class into which the resource will be placed.</param>
/// <param name="sharedHandle">The variable that will receive the shared handle for this resource.</param>
/// <remarks>This method is only available in Direct3D9 Ex.</remarks>
/// <msdn-id>bb174364</msdn-id>
/// <unmanaged>HRESULT IDirect3DDevice9::CreateVertexBuffer([In] unsigned int Length,[In] D3DUSAGE Usage,[In] D3DFVF FVF,[In] D3DPOOL Pool,[Out, Fast] IDirect3DVertexBuffer9** ppVertexBuffer,[In] void** pSharedHandle)</unmanaged>
/// <unmanaged-short>IDirect3DDevice9::CreateVertexBuffer</unmanaged-short>
public VertexBuffer(Device device, int sizeInBytes, Usage usage, VertexFormat format, Pool pool, ref IntPtr sharedHandle)
: base(IntPtr.Zero)
{
unsafe
{
sharedHandle = IntPtr.Zero;
fixed(void *pSharedHandle = &sharedHandle)
device.CreateVertexBuffer(sizeInBytes, usage, format, pool, this, new IntPtr(pSharedHandle));
}
}
protected override void UploadInstances <T>(ReadOnlySequence <T> instances, VertexFormat format)
{
if (format != lastInstanceFormat)
{
lastInstanceFormat = format;
bindedArrays.Clear();
}
// upload buffer data
UploadBuffer(ref instanceBuffer, GLEnum.ARRAY_BUFFER, instances, ref instanceBufferSize);
}
public void VertexFormatGetVertexElement()
{
var elements = new[] {
new VertexElement(VertexElementType.Position3D),
new VertexElement(VertexElementType.TextureUV)
};
var format = new VertexFormat(elements);
Assert.IsNull(format.GetElementFromType(VertexElementType.Color));
Assert.IsNotNull(format.GetElementFromType(VertexElementType.TextureUV));
}
public override object Read(ContentReader reader)
{
VertexFormat format = reader.ReadObjectRaw <VertexFormat>();
uint vertexCount = reader.ReadUInt32();
byte[] data = reader.ReadBytes(format.Stride * (int)vertexCount);
VertexBuffer buffer = VertexBuffer.Create(format, data);
return(buffer);
}
public void HasProperties()
{
var elements = new[] {
new VertexElement(VertexElementType.Position3D),
new VertexElement(VertexElementType.TextureUV) };
var format = new VertexFormat(elements);
Assert.IsTrue(format.HasUV);
Assert.IsTrue(format.Is3D);
Assert.IsFalse(format.HasColor);
Assert.IsFalse(format.HasNormal);
}
public override void SetBatchFormat(VertexFormat format)
{
if (format == batchFormat)
{
return;
}
batchFormat = format;
Device.SetVertexFormat(device, formatMapping[(int)format]);
batchStride = strideSizes[(int)format];
}
public Microsoft.Xna.Framework.Graphics.VertexElement[] ConvertFrom(VertexFormat format)
{
var xnaElements = new Microsoft.Xna.Framework.Graphics.VertexElement[format.Elements.Length];
usageCounts = new Dictionary <VertexElementUsage, int>();
for (int i = 0; i < xnaElements.Length; i++)
{
xnaElements[i] = ConvertToXnaElement(format.Elements[i]);
}
return(xnaElements);
}
public override int CreateDynamicVb(VertexFormat format, int maxVertices)
{
if (glLists)
{
return(dynamicListId);
}
int id = GenAndBind(BufferTarget.ArrayBuffer);
int sizeInBytes = maxVertices * strideSizes[(int)format];
GL.BufferData(BufferTarget.ArrayBuffer, new IntPtr(sizeInBytes), IntPtr.Zero, BufferUsage.DynamicDraw);
return(id);
}
private int InitializeVertexBuffer <TVertex>(ICollection <TVertex> vertices) where TVertex : struct
{
var vertexType = typeof(TVertex);
_stride = Marshal.SizeOf(vertexType);
_vertexCount = vertices.Count;
var size = _stride * _vertexCount;
_vertexFormat = (VertexFormat)vertexType.GetField("Format").GetValue(null);
_vertices = new VertexBuffer(_device, size, Usage.WriteOnly, _vertexFormat, Pool.Default);
return(size);
}
void IDisposable.Dispose()
{
effectInstance?.Dispose(); effectInstance = null;
if (linesBuffer != indexLinesBuffer && linesBuffer != indexPointsBuffer)
{
linesBuffer?.Dispose();
}
linesBuffer = null; linesCount = 0;
triangleBuffer?.Dispose(); triangleBuffer = null; triangleCount = 0;
vertexFormat?.Dispose(); vertexFormat = null;
vertexBuffer?.Dispose(); vertexBuffer = null; vertexCount = 0;
}
public override int CreateVb(IntPtr vertices, VertexFormat format, int count)
{
if (glLists)
{
// We need to setup client state properly when building the list
VertexFormat curFormat = batchFormat;
SetBatchFormat(format);
int list = GL.GenLists(1);
GL.NewList(list, 0x1300);
count &= ~0x01; // Need to get rid of the 1 extra element, see comment in chunk mesh builder for why
const int maxIndices = 65536 / 4 * 6;
ushort * indicesPtr = stackalloc ushort[maxIndices];
MakeIndices(indicesPtr, maxIndices);
int stride = 0;
if (format == VertexFormat.P3fT2fC4b)
{
stride = VertexP3fT2fC4b.Size;
}
else if (format == VertexFormat.P3fT2fC4bN1v)
{
stride = VertexP3fT2fC4bN1v.Size;
}
else
{
stride = VertexP3fC4b.Size;
}
GL.VertexPointer(3, PointerType.Float, stride, vertices);
GL.ColorPointer(4, PointerType.UnsignedByte, stride, (IntPtr)((byte *)vertices + 12));
if (format == VertexFormat.P3fT2fC4b)
{
GL.TexCoordPointer(2, PointerType.Float, stride, (IntPtr)((byte *)vertices + 16));
}
else if (format == VertexFormat.P3fT2fC4bN1v)
{
GL.TexCoordPointer(2, PointerType.Float, stride, (IntPtr)((byte *)vertices + 16));
GL.NormalPointer(NormalPointerType.Float, stride, (IntPtr)((byte *)vertices + 24));
}
GL.DrawElements(BeginMode.Triangles, (count >> 2) * 6, DrawElementsType.UnsignedShort, (IntPtr)indicesPtr);
GL.EndList();
SetBatchFormat(curFormat);
return(list);
}
int id = GenAndBind(BufferTarget.ArrayBuffer);
int sizeInBytes = count * strideSizes[(int)format];
GL.BufferData(BufferTarget.ArrayBuffer, new IntPtr(sizeInBytes), vertices, BufferUsage.StaticDraw);
return(id);
}
/// <summary>
/// Called by Game1. Initializes textures, buffers, etc.
/// </summary>
public void loadContent(GraphicsDevice device, ContentManager cm)
{
_vd = new VertexDeclaration(4 * sizeof(float), VertexFormat.VertexElements);
_vb = new VertexBuffer(device, _vd, 6, BufferUsage.WriteOnly);
VertexFormat[] data = new VertexFormat[6];
data[0].position.X = -1.0f;
data[0].position.Y = 1.0f;
data[0].texCoord.X = 0.0f;
data[0].texCoord.Y = 0.0f;
data[1].position.X = 1.0f;
data[1].position.Y = 1.0f;
data[1].texCoord.X = 1.0f;
data[1].texCoord.Y = 0.0f;
data[2].position.X = 1.0f;
data[2].position.Y = -1.0f;
data[2].texCoord.X = 1.0f;
data[2].texCoord.Y = 1.0f;
data[3].position.X = -1.0f;
data[3].position.Y = 1.0f;
data[3].texCoord.X = 0.0f;
data[3].texCoord.Y = 0.0f;
data[4].position.X = 1.0f;
data[4].position.Y = -1.0f;
data[4].texCoord.X = 1.0f;
data[4].texCoord.Y = 1.0f;
data[5].position.X = -1.0f;
data[5].position.Y = -1.0f;
data[5].texCoord.X = 0.0f;
data[5].texCoord.Y = 1.0f;
_vb.SetData<VertexFormat>(data, 0, 6);
_colorTexture = new Texture2D(device, horRes, vertRes,
false, SurfaceFormat.Color);
_depthTexture = new Texture2D(device, horRes, vertRes,
false, SurfaceFormat.Single);
cm.RootDirectory = "Content";
_effect = cm.Load<Effect>("simple");
_effect.Parameters["pixelWidth"].SetValue((float)pixelWidth);
_effect.Parameters["pixelHeight"].SetValue((float)pixelHeight);
_effect.Parameters["fillColor"].SetValue(fillColor.ToVector4());
_effect.Parameters["horRes"].SetValue(horRes);
_effect.Parameters["vertRes"].SetValue(vertRes);
}
public void BuildMeshFromGeometry(
BufferUsageHint bufferUsageHint,
NormalStyle normalStyle
)
{
var attributePosition = new Attribute(VertexUsage.Position, VertexAttribPointerType.Float, 0, 3);
var attributeNormal = new Attribute(VertexUsage.Normal, VertexAttribPointerType.Float, 0, 3); /* content normals */
var attributeNormalFlat = new Attribute(VertexUsage.Normal, VertexAttribPointerType.Float, 1, 3); /* flat normals */
var attributeNormalSmooth = new Attribute(VertexUsage.Normal, VertexAttribPointerType.Float, 2, 3); /* smooth normals */
var attributeColor = new Attribute(VertexUsage.Color, VertexAttribPointerType.Float, 0, 4);
var attributeIdVec3 = new Attribute(VertexUsage.Id, VertexAttribPointerType.Float, 0, 3);
var attributeIdUInt = (RenderStack.Graphics.Configuration.useIntegerPolygonIDs)
? new Attribute(VertexUsage.Id, VertexAttribPointerType.UnsignedInt, 0, 1)
: null;
VertexFormat vertexFormat = new VertexFormat();
vertexFormat.Add(attributePosition);
vertexFormat.Add(attributeNormal);
vertexFormat.Add(attributeNormalFlat);
vertexFormat.Add(attributeNormalSmooth);
Dictionary <Corner, Vector2> cornerTexcoords = null;
Dictionary <Point, Vector2> pointTexcoords = null;
if (Geometry.CornerAttributes.Contains <Vector2>("corner_texcoords"))
{
cornerTexcoords = Geometry.CornerAttributes.Find <Vector2>("corner_texcoords");
}
if (Geometry.PointAttributes.Contains <Vector2>("point_texcoords"))
{
pointTexcoords = Geometry.PointAttributes.Find <Vector2>("point_texcoords");
}
if (cornerTexcoords != null || pointTexcoords != null)
{
var attributeTexcoord = new Attribute(VertexUsage.TexCoord, VertexAttribPointerType.Float, 0, 2);
vertexFormat.Add(attributeTexcoord);
}
// \todo When do we want color attribute and when we don't?
//if(cornerColors != null || pointColors != null)
//{
vertexFormat.Add(attributeColor);
//}
vertexFormat.Add(attributeIdVec3);
if (RenderStack.Graphics.Configuration.useIntegerPolygonIDs)
{
vertexFormat.Add(attributeIdUInt);
}
BuildMeshFromGeometry(bufferUsageHint, normalStyle, vertexFormat);
}
/// <summary>
/// Enables the flag on the vertex format.
/// </summary>
/// <param name="flag">The vertex format flag.</param>
/// <param name="enabled">if set to <c>true</c> the flag is set.</param>
private void SetFlag(VertexFormat flag, bool enabled)
{
bool currentValue = CheckFlag(flag);
if (enabled && !currentValue)
{
format = format | flag;
}
else if (!enabled && currentValue)
{
format = format ^ flag;
}
}
public void SetVertices(int stream, Array vertices, VertexFormat format, Vector4 trans, Vector4 scale, int offset, int stride, int to, int from, int count)
{
if (count < 0)
{
count = int.MaxValue;
}
int errorCode = PsmVertexBuffer.SetVertices2(this.handle, stream, vertices, format, ref trans, ref scale, offset, stride, to, from, count);
if (errorCode != 0)
{
Error.ThrowNativeException(errorCode);
}
}
public VertexAttributeDescription(
string semanticName,
int semanticIndex,
VertexFormat format,
int offset,
int bufferIndex)
{
SemanticName = semanticName;
SemanticIndex = semanticIndex;
Format = format;
Offset = offset;
BufferIndex = bufferIndex;
}
public override int CreateDynamicVb(VertexFormat format, int maxVertices)
{
int size = maxVertices * strideSizes[(int)format];
IntPtr buffer = IntPtr.Zero;
int res = Device.CreateVertexBuffer(device, size, Usage.Dynamic | Usage.WriteOnly,
formatMapping[(int)format], Pool.Default, &buffer);
if (res < 0)
{
throw new SharpDXException(res);
}
return(GetOrExpand(ref vBuffers, buffer, iBufferSize));
}
public static int GetStride(VertexFormat vertexFormat)
{
switch (vertexFormat)
{
case VertexFormat.Vector2: return(8);
case VertexFormat.Vector3: return(12);
case VertexFormat.Vector4: return(16);
default: return(0);
}
}
public static Format GetFormat(VertexFormat vertexFormat)
{
switch (vertexFormat)
{
case VertexFormat.Vector2: return(Format.R32G32_Float);
case VertexFormat.Vector3: return(Format.R32G32B32_Float);
case VertexFormat.Vector4: return(Format.R32G32B32A32_Float);
default: return(Format.Unknown);
}
}
/// <summary>
/// Converts a declarator from a flexible vertex format (FVF) code.
/// </summary>
/// <param name="fvf">Combination of <see cref="VertexFormat"/> that describes the FVF from which to generate the returned declarator array..</param>
/// <returns>
/// A declarator from a flexible vertex format (FVF) code.
/// </returns>
/// <unmanaged>HRESULT D3DXDeclaratorFromFVF([In] D3DFVF FVF,[In, Buffer] D3DVERTEXELEMENT9* pDeclarator)</unmanaged>
public static VertexElement[] DeclaratorFromFVF(VertexFormat fvf)
{
var vertices = new VertexElement[(int)VertexFormatDeclaratorCount.Max];
var result = D3DX9.DeclaratorFromFVF(fvf, vertices);
if (result.Failure)
return null;
var copy = new VertexElement[D3DX9.GetDeclLength(vertices) + 1];
Array.Copy(vertices, copy, copy.Length);
copy[copy.Length - 1] = VertexElement.VertexDeclarationEnd;
return copy;
}
private void PlatformSetAttributeDescriptor(
int index,
string semanticName,
int semanticIndex,
VertexFormat format,
int bufferIndex,
int offset)
{
var attributeDescriptor = DeviceVertexDescriptor.Attributes[index];
attributeDescriptor.Format = format.ToMTLVertexFormat();
attributeDescriptor.BufferIndex = (nuint)bufferIndex;
attributeDescriptor.Offset = (nuint)offset;
}
public static int GetSizeInBytes(VertexFormat format)
{
switch (format)
{
case VertexFormat.UChar2:
case VertexFormat.Char2:
case VertexFormat.UChar2Norm:
case VertexFormat.Char2Norm:
case VertexFormat.Half:
return(2);
case VertexFormat.Float:
case VertexFormat.UInt:
case VertexFormat.Int:
case VertexFormat.UChar4:
case VertexFormat.Char4:
case VertexFormat.UChar4Norm:
case VertexFormat.Char4Norm:
case VertexFormat.UShort2:
case VertexFormat.Short2:
case VertexFormat.UShort2Norm:
case VertexFormat.Short2Norm:
case VertexFormat.Half2:
case VertexFormat.UInt1010102Norm:
return(4);
case VertexFormat.Float2:
case VertexFormat.UInt2:
case VertexFormat.Int2:
case VertexFormat.UShort4:
case VertexFormat.Short4:
case VertexFormat.UShort4Norm:
case VertexFormat.Short4Norm:
case VertexFormat.Half4:
return(8);
case VertexFormat.Float3:
case VertexFormat.UInt3:
case VertexFormat.Int3:
return(12);
case VertexFormat.Float4:
case VertexFormat.UInt4:
case VertexFormat.Int4:
return(16);
default:
throw new GraphicsException($"Invalid {format} value");
}
}
/// <summary>
/// Returns a new instance of the <see cref="Mesh"/>, where all <see cref="SubSet"/>s
/// have the specified <see cref="VertexFormat"/>.
/// </summary>
/// <param name="format">Format to convert into.</param>
/// <returns>Cloned instance of the mesh.</returns>
public Mesh Clone(VertexFormat format)
{
Mesh ret = new Mesh();
for (int i = 0; i < SubSets.Count; i++)
{
ret.SubSets.Add(SubSets[i].Clone(format));
}
for (int i = 0; i < Textures.Count; i++)
{
ret.Textures.Add(Textures[i]);
}
return(ret);
}
public int UploadModel(Model <BitmapTag> model, out DrawCommand[] meshCommands)
{
int vao, vbo, ibo;
GL.GenVertexArrays(1, out vao);
GL.BindVertexArray(vao);
var vertCount = model.Meshes.Sum(m => m.Verticies.Length);
var indxCount = model.Meshes.Sum(m => m.Indicies.Length);
meshCommands = new DrawCommand[model.Meshes.Length];
var vertices = new VertexFormat[vertCount];
var indices = new int[indxCount];
var currentVert = 0;
var currentIndx = 0;
for (var i = 0; i < model.Meshes.Length; i++)
{
var mesh = model.Meshes[i];
var command = new DrawCommand(mesh)
{
VaoHandle = vao,
IndexBase = currentIndx,
VertexBase = currentVert,
ColorChangeData = model.ColorChangeData
};
Array.Copy(mesh.Verticies, 0, vertices, currentVert, mesh.Verticies.Length);
currentVert += mesh.Verticies.Length;
Array.Copy(mesh.Indicies, 0, indices, currentIndx, mesh.Indicies.Length);
currentIndx += mesh.Indicies.Length;
meshCommands[i] = command;
}
GL.GenBuffers(1, out vbo);
GL.BindBuffer(BufferTarget.ArrayBuffer, vbo);
GL.BufferData(BufferTarget.ArrayBuffer, (IntPtr)(vertices.Length * VertexFormat.Size), vertices, BufferUsageHint.StaticDraw);
GL.GenBuffers(1, out ibo);
GL.BindBuffer(BufferTarget.ElementArrayBuffer, ibo);
GL.BufferData(BufferTarget.ElementArrayBuffer, (IntPtr)(indices.Length * sizeof(int)), indices, BufferUsageHint.StaticDraw);
SetupVertexFormatAttributes();
return(vao);
}
public void HasProperties()
{
var elements = new[] {
new VertexElement(VertexElementType.Position3D),
new VertexElement(VertexElementType.TextureUV)
};
var format = new VertexFormat(elements);
Assert.IsTrue(format.HasUV);
Assert.IsTrue(format.Is3D);
Assert.IsFalse(format.HasColor);
Assert.IsFalse(format.HasNormal);
Assert.IsFalse(format.HasLightmap);
}
public void VertexFormatPosition3DTextureUVColor()
{
var elements = new[] {
new VertexElement(VertexElementType.Position3D),
new VertexElement(VertexElementType.TextureUV),
new VertexElement(VertexElementType.Color)
};
var format = new VertexFormat(elements);
Assert.AreEqual(24, format.Stride);
Assert.AreEqual(0, elements[0].Offset);
Assert.AreEqual(12, elements[1].Offset);
Assert.AreEqual(20, elements[2].Offset);
}
public Rmv2Geometry(RmvSubModel modelPart, IGeometryGraphicsContext context) : base(VertexPositionNormalTextureCustom.VertexDeclaration, context)
{
Pivot = new Vector3(modelPart.Header.Transform.Pivot.X, modelPart.Header.Transform.Pivot.Y, modelPart.Header.Transform.Pivot.Z);
_vertexArray = new VertexPositionNormalTextureCustom[modelPart.Mesh.VertexList.Length];
_indexList = (ushort[])modelPart.Mesh.IndexList.Clone();
_vertedFormat = modelPart.Header.VertextType;
for (int i = 0; i < modelPart.Mesh.VertexList.Length; i++)
{
var vertex = modelPart.Mesh.VertexList[i];
_vertexArray[i].Position = new Vector4(vertex.Postition.X, vertex.Postition.Y, vertex.Postition.Z, 1);
_vertexArray[i].Normal = new Vector3(vertex.Normal.X, vertex.Normal.Y, vertex.Normal.Z);
_vertexArray[i].BiNormal = new Vector3(vertex.BiNormal.X, vertex.BiNormal.Y, vertex.BiNormal.Z);
_vertexArray[i].Tangent = new Vector3(vertex.Tangent.X, vertex.Tangent.Y, vertex.Tangent.Z);
_vertexArray[i].TextureCoordinate = new Vector2(vertex.Uv.X, vertex.Uv.Y);
_vertexArray[i].BlendIndices = Vector4.Zero;
_vertexArray[i].BlendWeights = Vector4.Zero;
if (_vertedFormat == VertexFormat.Cinematic)
{
_vertexArray[i].BlendIndices.X = vertex.BoneIndex[0];
_vertexArray[i].BlendIndices.Y = vertex.BoneIndex[1];
_vertexArray[i].BlendIndices.Z = vertex.BoneIndex[2];
_vertexArray[i].BlendIndices.W = vertex.BoneIndex[3];
_vertexArray[i].BlendWeights.X = vertex.BoneWeight[0];
_vertexArray[i].BlendWeights.Y = vertex.BoneWeight[1];
_vertexArray[i].BlendWeights.Z = vertex.BoneWeight[2];
_vertexArray[i].BlendWeights.W = vertex.BoneWeight[3];
WeightCount = 4;
}
else if (_vertedFormat == VertexFormat.Weighted)
{
_vertexArray[i].BlendIndices.X = vertex.BoneIndex[0];
_vertexArray[i].BlendWeights.X = vertex.BoneWeight[0];
_vertexArray[i].BlendIndices.Y = vertex.BoneIndex[1];
_vertexArray[i].BlendWeights.Y = vertex.BoneWeight[1];
WeightCount = 2;
}
}
RebuildVertexBuffer();
RebuildIndexBuffer();
}
public static byte ToFormat(this VertexFormat _this, Version version)
{
if (version.IsGreaterEqual(2019))
{
return((byte)_this.ToVertexFormatV2019());
}
else if (version.IsGreaterEqual(2017))
{
return((byte)_this.ToVertexFormatV2017());
}
else
{
return((byte)_this.ToVertexChannelFormat());
}
}
public static byte ToFormat(this VertexFormat _this, Version version)
{
if (VertexFormat2019Relevant(version))
{
return((byte)_this.ToVertexFormat2019());
}
else if (VertexFormat2017Relevant(version))
{
return((byte)_this.ToVertexFormat2017());
}
else
{
return((byte)_this.ToVertexChannelFormat());
}
}
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
VertexFormat vf = value as VertexFormat;
if (vf == null)
{
throw new ArgumentException("value must be of type VertexFormat");
}
if (vf.ArrayType == VertexArrayType.Color0 || vf.ArrayType == VertexArrayType.Color1)
{
return(vf.ColorDataType.ToString());
}
return(vf.DataType.ToString());
}
/// <summary>
/// Deserializes the object and populates it from the input.
/// </summary>
/// <param name="input">Savable input</param>
public void Read(ISavableReader input)
{
_vertexStride = input.ReadInt();
int count = input.ReadInt();
_elements = new VertexElement[count];
for (int i = 0; i < count; i++)
{
VertexSemantic semantic = input.ReadEnum <VertexSemantic>();
int semanticIndex = input.ReadInt();
VertexFormat format = input.ReadEnum <VertexFormat>();
int offset = input.ReadInt();
_elements[i] = new VertexElement(semantic, semanticIndex, format, offset);
}
GetHashCode();
}
public List <VertexFormat> GetAllVertexFormats()
{
var allFormats = new List <VertexFormat>();
VertexFormat vFormat;
uint dataOffset = _vertexFormatsOffset;
do
{
vFormat = new VertexFormat();
vFormat.Load(_dataCopy, dataOffset);
allFormats.Add(vFormat);
dataOffset += VertexFormat.Size;
} while (vFormat.ArrayType != ArrayTypes.NullAttr);
return(allFormats);
}
public void AreEqual()
{
var elements = new[] {
new VertexElement(VertexElementType.Position3D),
new VertexElement(VertexElementType.TextureUV) };
var format = new VertexFormat(elements);
Assert.IsTrue(VertexFormat.Position3DUV.Equals(format));
Assert.IsTrue(VertexFormat.Position3DUV.Equals((object)format));
Assert.AreEqual(VertexFormat.Position3DUV, format);
Assert.IsTrue(VertexFormat.Position3DUV == format);
Assert.IsTrue(VertexFormat.Position2DUV.Equals(VertexFormat.Position2DUV));
Assert.IsFalse(VertexFormat.Position2DUV == VertexFormat.Position2DColor);
Assert.AreEqual(VertexFormat.Position2DUV, VertexFormat.Position2DUV);
Assert.AreNotEqual(VertexFormat.Position2DUV, VertexFormat.Position2DColor);
VertexFormat unassignedFormat = null;
Assert.IsTrue(unassignedFormat == null);
}
public void CanDrawSquare()
{
VertexBuffer vbuf = new VertexBuffer(Test_VertexBuffer.CUBE_VERTICES.Length);
vbuf.CopyData(Test_VertexBuffer.CUBE_VERTICES);
IndexBuffer ibuf = new IndexBuffer(Test_IndexBuffer.CUBE_INDICES.Length);
ibuf.CopyData(Test_IndexBuffer.CUBE_INDICES);
VertexFormat vfmt = new VertexFormat(Test_VertexFormat.CUBE_ATTRIBUTES);
GraphicsSystem.BeginFrame();
GraphicsSystem.Clear(Color.Black);
GraphicsSystem.Draw(vbuf, vfmt, ibuf);
GraphicsSystem.EndFrame();
GraphicsSystem.Swap();
Bitmap image = _wnd.GrabScreen();
Assert.IsTrue(0 == image.GetPixel(30,30).R, "Square is larger than expected");
Assert.IsTrue(0 < image.GetPixel(48,48).R, "Square was not rendered");
}
/// <summary>
///
/// </summary>
/// <param name="mesh"></param>
/// <param name="numVertices"></param>
public void beginOverwrite( VertexFormat vertFormat, int numVertices, int numTriangles )
{
isLocked = true;
// Vertex format
this.VertFormat = vertFormat | VertexFormat.Position;
// Number
this.firstVertexIndex = 0;
this.numVertices = numVertices;
this.numIndices = numTriangles * 3;
// Data
this.vertices.positions = new Vector3[this.numVertices];
if (vertexHasComponent(VertexFormat.Normal))
this.vertices.normals = new Vector3[this.numVertices];
if (vertexHasComponent(VertexFormat.BoneWeight))
this.vertices.boneWeights = new BoneWeight[this.numVertices];
if (vertexHasComponent(VertexFormat.Color))
this.vertices.colors = new Color[this.numVertices];
if (vertexHasComponent(VertexFormat.UV))
this.vertices.uv = new Vector2[this.numVertices];
if (vertexHasComponent(VertexFormat.UV1))
this.vertices.uv1 = new Vector2[this.numVertices];
if (vertexHasComponent(VertexFormat.UV2))
this.vertices.uv2 = new Vector2[this.numVertices];
if (vertexHasComponent(VertexFormat.Tangent))
this.vertices.tangents = new Vector4[this.numVertices];
this.indices = new int[this.numIndices];
// reset to begin of buffer
reset( 0, 0 );
}
public void SetVertexFormat(VertexFormat vertexFormat)
{
int res = Interop.Calli(comPointer, (int)vertexFormat,(*(IntPtr**)comPointer)[89]);
if( res < 0 ) { throw new SharpDXException( res ); }
}
/// <summary>
/// Gets the OpenGL vertex format that corresponds to the specified Ultraviolet vertex format.
/// </summary>
/// <param name="format">The vertex format to convert.</param>
/// <param name="size">The number of components in the element.</param>
/// <param name="stride">The vertex stride in bytes.</param>
/// <param name="normalize">A value indicating whether to normalize the attribute's values.</param>
/// <param name="integer">A value indicating whether to upload the attribute as an integer type.</param>
/// <returns>The converted vertex format.</returns>
private static UInt32 GetVertexFormatGL(VertexFormat format, out Int32 size, out Int32 stride, out Boolean normalize, out Boolean integer)
{
switch (format)
{
case VertexFormat.Single:
size = 1;
stride = size * sizeof(float);
normalize = false;
integer = false;
return gl.GL_FLOAT;
case VertexFormat.Vector2:
size = 2;
stride = size * sizeof(float);
normalize = false;
integer = false;
return gl.GL_FLOAT;
case VertexFormat.Vector3:
size = 3;
stride = size * sizeof(float);
normalize = false;
integer = false;
return gl.GL_FLOAT;
case VertexFormat.Vector4:
size = 4;
stride = size * sizeof(float);
normalize = false;
integer = false;
return gl.GL_FLOAT;
case VertexFormat.Color:
size = 4;
stride = size * sizeof(byte);
normalize = true;
integer = false;
return gl.GL_UNSIGNED_BYTE;
case VertexFormat.NormalizedShort2:
size = 2;
stride = size * sizeof(short);
normalize = true;
integer = true;
return gl.GL_SHORT;
case VertexFormat.NormalizedShort4:
size = 4;
stride = size * sizeof(short);
normalize = true;
integer = true;
return gl.GL_SHORT;
case VertexFormat.Short2:
size = 2;
stride = size * sizeof(short);
normalize = false;
integer = true;
return gl.GL_SHORT;
case VertexFormat.Short4:
size = 4;
stride = size * sizeof(short);
normalize = false;
integer = true;
return gl.GL_SHORT;
default:
throw new NotSupportedException(OpenGLStrings.UnsupportedVertexFormat);
}
}
public void SetFVF(VertexFormat fvf)
{
device.VertexFormat = fvf;
}
public DataBuffer CreateVertexBuffer(int length, Usage usage, VertexFormat vertexFormat, Pool pool)
{
IntPtr pOut = IntPtr.Zero;
int res = Interop.Calli(comPointer, length, (int)usage, (int)vertexFormat, (int)pool, (IntPtr)(void*)&pOut, IntPtr.Zero,(*(IntPtr**)comPointer)[26]);
if( res < 0 ) { throw new SharpDXException( res ); }
return new DataBuffer( pOut );
}
public void VertexFormatPosition3DTextureUVColor()
{
var elements = new[] {
new VertexElement(VertexElementType.Position3D),
new VertexElement(VertexElementType.TextureUV),
new VertexElement(VertexElementType.Color)};
var format = new VertexFormat(elements);
Assert.AreEqual(24, format.Stride);
Assert.AreEqual(0, elements[0].Offset);
Assert.AreEqual(12, elements[1].Offset);
Assert.AreEqual(20, elements[2].Offset);
}
public GeometryCreationData(VertexFormat format, int numberOfVertices, int numberOfIndices)
{
Format = format;
NumberOfVertices = numberOfVertices;
NumberOfIndices = numberOfIndices;
}
/// <summary>
/// Gets an array of <see cref="Vector3"/> from a <see cref="DataStream"/>.
/// </summary>
/// <param name="stream">The stream.</param>
/// <param name="vertexCount">The vertex count.</param>
/// <param name="format">The format.</param>
/// <returns>An array of <see cref="Vector3"/> </returns>
public static Vector3[] GetVectors(DataStream stream, int vertexCount, VertexFormat format)
{
int stride = GetFVFVertexSize(format);
return GetVectors(stream, vertexCount, stride);
}
public void VertexFormatGetVertexElement()
{
var elements = new[] {
new VertexElement(VertexElementType.Position3D),
new VertexElement(VertexElementType.TextureUV) };
var format = new VertexFormat(elements);
Assert.IsNull(format.GetElementFromType(VertexElementType.Color));
Assert.IsNotNull(format.GetElementFromType(VertexElementType.TextureUV));
}
//ncrunch: no coverage start
public void LoadFromFile(Stream fileData)
{
var reader = new BinaryReader(fileData);
string shortName = reader.ReadString();
var dataVersion = reader.ReadBytes(4);
var boolean = reader.ReadBoolean();
if (boolean)
reader.ReadString();
boolean = reader.ReadBoolean();
var type = reader.ReadString();
if (type == null)
throw new NullReferenceException();
boolean = reader.ReadBoolean();
var count = reader.ReadByte();
var typeOfByte = reader.ReadByte();
if (typeOfByte == 255)
throw new NullReferenceException();
type = reader.ReadString();
var list = new VertexElement[count];
for (int i = 0; i < count; i++)
{
var vertexElementType = reader.ReadInt32();
var size = reader.ReadInt32();
var vertexCount = reader.ReadInt32();
var vertexElementOffset = reader.ReadInt32();
list[i] = new VertexElement((VertexElementType)vertexElementType, size, vertexCount);
}
Format = new VertexFormat(list);
var formatStride = reader.ReadInt32();
int verticesLength = reader.ReadInt32(); //Int32 numberofvertices
boolean = reader.ReadBoolean();
if (boolean)
{
verticesLength = ReadNumberMostlyBelow255(reader);
vertices = reader.ReadBytes(verticesLength);
}
reader.ReadBoolean(); //Indices
var indicesLength = ReadNumberMostlyBelow255(reader);
typeOfByte = reader.ReadByte();
reader.ReadString();
indices = new short[indicesLength];
for (int i = 0; i < indicesLength; i++)
indices[i] = reader.ReadInt16();
SetNativeData(vertices, indices);
}
/// <summary>
/// Initializes a new instance of the <see cref="SharpDX.Direct3D9.VertexBuffer" /> class.
/// </summary>
/// <param name="device">The device that will be used to create the buffer.</param>
/// <param name="sizeInBytes">Size of the buffer, in bytes.</param>
/// <param name="usage">The requested usage of the buffer.</param>
/// <param name="format">The vertex format of the vertices in the buffer. If set to <see cref="SharpDX.Direct3D9.VertexFormat" />.None, the buffer will be a non-FVF buffer.</param>
/// <param name="pool">The memory class into which the resource will be placed.</param>
/// <msdn-id>bb174364</msdn-id>
/// <unmanaged>HRESULT IDirect3DDevice9::CreateVertexBuffer([In] unsigned int Length,[In] D3DUSAGE Usage,[In] D3DFVF FVF,[In] D3DPOOL Pool,[Out, Fast] IDirect3DVertexBuffer9** ppVertexBuffer,[In] void** pSharedHandle)</unmanaged>
/// <unmanaged-short>IDirect3DDevice9::CreateVertexBuffer</unmanaged-short>
public VertexBuffer(Device device, int sizeInBytes, Usage usage, VertexFormat format, Pool pool)
: base(IntPtr.Zero)
{
device.CreateVertexBuffer(sizeInBytes, usage, format, pool, this, IntPtr.Zero);
}
private static extern ulong NativeCreateVertexBuffer(VertexFormat vf, void* buffer, uint vertexCount);
protected void PrepareVerticesSmooth(ref VertexFormat.VertexC1P3T4A1[] vertices, IDrawDevice device, float curAnimFrameFade, ColorRgba mainClr, Rect uvRect, Rect uvRectNext)
{
Vector3 posTemp = this.gameobj.Transform.Pos;
float scaleTemp = 1.0f;
device.PreprocessCoords(ref posTemp, ref scaleTemp);
Vector2 xDot, yDot;
MathF.GetTransformDotVec(this.GameObj.Transform.Angle, scaleTemp, out xDot, out yDot);
Rect rectTemp = this.rect.Transform(this.gameobj.Transform.Scale, this.gameobj.Transform.Scale);
Vector2 edge1 = rectTemp.TopLeft;
Vector2 edge2 = rectTemp.BottomLeft;
Vector2 edge3 = rectTemp.BottomRight;
Vector2 edge4 = rectTemp.TopRight;
MathF.TransformDotVec(ref edge1, ref xDot, ref yDot);
MathF.TransformDotVec(ref edge2, ref xDot, ref yDot);
MathF.TransformDotVec(ref edge3, ref xDot, ref yDot);
MathF.TransformDotVec(ref edge4, ref xDot, ref yDot);
if (vertices == null || vertices.Length != 4) vertices = new VertexFormat.VertexC1P3T4A1[4];
vertices[0].Pos.X = posTemp.X + edge1.X;
vertices[0].Pos.Y = posTemp.Y + edge1.Y;
vertices[0].Pos.Z = posTemp.Z + this.VertexZOffset;
vertices[0].TexCoord.X = uvRect.X;
vertices[0].TexCoord.Y = uvRect.Y;
vertices[0].TexCoord.Z = uvRectNext.X;
vertices[0].TexCoord.W = uvRectNext.Y;
vertices[0].Color = mainClr;
vertices[0].Attrib = curAnimFrameFade;
vertices[1].Pos.X = posTemp.X + edge2.X;
vertices[1].Pos.Y = posTemp.Y + edge2.Y;
vertices[1].Pos.Z = posTemp.Z + this.VertexZOffset;
vertices[1].TexCoord.X = uvRect.X;
vertices[1].TexCoord.Y = uvRect.MaximumY;
vertices[1].TexCoord.Z = uvRectNext.X;
vertices[1].TexCoord.W = uvRectNext.MaximumY;
vertices[1].Color = mainClr;
vertices[1].Attrib = curAnimFrameFade;
vertices[2].Pos.X = posTemp.X + edge3.X;
vertices[2].Pos.Y = posTemp.Y + edge3.Y;
vertices[2].Pos.Z = posTemp.Z + this.VertexZOffset;
vertices[2].TexCoord.X = uvRect.MaximumX;
vertices[2].TexCoord.Y = uvRect.MaximumY;
vertices[2].TexCoord.Z = uvRectNext.MaximumX;
vertices[2].TexCoord.W = uvRectNext.MaximumY;
vertices[2].Color = mainClr;
vertices[2].Attrib = curAnimFrameFade;
vertices[3].Pos.X = posTemp.X + edge4.X;
vertices[3].Pos.Y = posTemp.Y + edge4.Y;
vertices[3].Pos.Z = posTemp.Z + this.VertexZOffset;
vertices[3].TexCoord.X = uvRect.MaximumX;
vertices[3].TexCoord.Y = uvRect.Y;
vertices[3].TexCoord.Z = uvRectNext.MaximumX;
vertices[3].TexCoord.W = uvRectNext.Y;
vertices[3].Color = mainClr;
vertices[3].Attrib = curAnimFrameFade;
if (this.pixelGrid)
{
vertices[0].Pos.X = MathF.Round(vertices[0].Pos.X);
vertices[1].Pos.X = MathF.Round(vertices[1].Pos.X);
vertices[2].Pos.X = MathF.Round(vertices[2].Pos.X);
vertices[3].Pos.X = MathF.Round(vertices[3].Pos.X);
if (MathF.RoundToInt(device.TargetSize.X) != (MathF.RoundToInt(device.TargetSize.X) / 2) * 2)
{
vertices[0].Pos.X += 0.5f;
vertices[1].Pos.X += 0.5f;
vertices[2].Pos.X += 0.5f;
vertices[3].Pos.X += 0.5f;
}
vertices[0].Pos.Y = MathF.Round(vertices[0].Pos.Y);
vertices[1].Pos.Y = MathF.Round(vertices[1].Pos.Y);
vertices[2].Pos.Y = MathF.Round(vertices[2].Pos.Y);
vertices[3].Pos.Y = MathF.Round(vertices[3].Pos.Y);
if (MathF.RoundToInt(device.TargetSize.Y) != (MathF.RoundToInt(device.TargetSize.Y) / 2) * 2)
{
vertices[0].Pos.Y += 0.5f;
vertices[1].Pos.Y += 0.5f;
vertices[2].Pos.Y += 0.5f;
vertices[3].Pos.Y += 0.5f;
}
}
}
/// <summary>
/// Checks the flag against the vertex format.
/// </summary>
/// <param name="flag">The vertex format flag.</param>
/// <returns>A value indicating if the flag is set.</returns>
private bool CheckFlag(VertexFormat flag)
{
return (format & flag) == flag;
}
/// <summary>
/// Loads the file from the specified stream.
/// </summary>
/// <param name="stream">The stream to read from.</param>
public override void Load(Stream stream)
{
BinaryReader reader = new BinaryReader(stream, Encoding.GetEncoding("EUC-KR"));
string identifier = reader.ReadNullTerminatedString();
int version;
if (string.Compare(identifier, FILE_IDENTIFIER_7, false) == 0) {
version = 7;
} else if (string.Compare(identifier, FILE_IDENTIFIER_8, false) == 0) {
version = 8;
} else {
throw new FileIdentifierMismatchException(FilePath, string.Format("{0} / {1}", FILE_IDENTIFIER_7, FILE_IDENTIFIER_8), identifier);
}
format = (VertexFormat)reader.ReadInt32();
BoundingBox = new Bounds(reader.ReadVector3(), reader.ReadVector3());
short boneCount = reader.ReadInt16();
for (int i = 0; i < boneCount; i++) {
BoneTable.Add(reader.ReadInt16());
}
short vertexCount = reader.ReadInt16();
for (int i = 0; i < vertexCount; i++) {
ModelVertex vertex = new ModelVertex();
vertex.Position = reader.ReadVector3();
Vertices.Add(vertex);
}
if (NormalsEnabled) {
for (int i = 0; i < vertexCount; i++) {
ModelVertex vertex = Vertices[i];
vertex.Normal = reader.ReadVector3();
}
}
if (ColoursEnabled) {
for (int i = 0; i < vertexCount; i++) {
float a = reader.ReadSingle();
ModelVertex vertex = Vertices[i];
vertex.Colour = new Color(reader.ReadSingle(), reader.ReadSingle(), reader.ReadSingle(), a);
}
}
if (BonesEnabled) {
for (int i = 0; i < vertexCount; i++) {
ModelVertex vertex = Vertices[i];
vertex.BoneWeights = reader.ReadVector4();
vertex.BoneIndices = reader.ReadShortVector4();
}
}
if (TangentsEnabled) {
for (int i = 0; i < vertexCount; i++) {
ModelVertex vertex = Vertices[i];
vertex.Tangent = reader.ReadVector3();
}
}
if (TextureCoordinates1Enabled) {
for (int i = 0; i < vertexCount; i++) {
ModelVertex vertex = Vertices[i];
vertex.TextureCoordinates[0] = reader.ReadVector2();
}
}
if (TextureCoordinates2Enabled) {
for (int i = 0; i < vertexCount; i++) {
ModelVertex vertex = Vertices[i];
vertex.TextureCoordinates[1] = reader.ReadVector2();
}
}
if (TextureCoordinates3Enabled) {
for (int i = 0; i < vertexCount; i++) {
ModelVertex vertex = Vertices[i];
vertex.TextureCoordinates[2] = reader.ReadVector2();
}
}
if (TextureCoordinates4Enabled) {
for (int i = 0; i < vertexCount; i++) {
ModelVertex vertex = Vertices[i];
vertex.TextureCoordinates[3] = reader.ReadVector2();
}
}
short indexCount = reader.ReadInt16();
for (int i = 0; i < indexCount; i++) {
Indices.Add(reader.ReadShortVector3());
}
short materialCount = reader.ReadInt16();
for (int i = 0; i < materialCount; i++) {
Materials.Add(reader.ReadInt16());
}
short stripCount = reader.ReadInt16();
for (int i = 0; i < stripCount; i++) {
Strips.Add(reader.ReadInt16());
}
if (version >= 8) {
Pool = (PoolType)reader.ReadInt16();
}
}
/// <summary>
/// Resets properties to their default values.
/// </summary>
public override void Reset()
{
base.Reset();
Pool = PoolType.Static;
format = VertexFormat.Position | VertexFormat.TextureCoordinate1;
Clear();
}
/// <summary>
/// Enables the flag on the vertex format.
/// </summary>
/// <param name="flag">The vertex format flag.</param>
/// <param name="enabled">if set to <c>true</c> the flag is set.</param>
private void SetFlag(VertexFormat flag, bool enabled)
{
bool currentValue = CheckFlag(flag);
if (enabled && !currentValue) {
format = format | flag;
} else if (!enabled && currentValue) {
format = format ^ flag;
}
}
/// <summary>
/// Returns the size of a vertex for a flexible vertex format (FVF).
/// </summary>
/// <param name="fvf">The vertex format.</param>
/// <returns>The FVF vertex size, in bytes.</returns>
/// <unmanaged>unsigned int D3DXGetFVFVertexSize([In] D3DFVF FVF)</unmanaged>
public static int GetFVFVertexSize(VertexFormat fvf)
{
return D3DX9.GetFVFVertexSize(fvf);
}