public override void Dispose()
{
disposeChilderen();
if (indexBuffer != null)
{
indexBuffer.Dispose();
indexBuffer = null;
}
base.Dispose();
}
public override void Dispose()
{
disposeChilderen();
if (indexBuffer != null)
{
indexBuffer.Dispose();
indexBuffer = null;
}
base.Dispose();
}
/// <summary>
/// Creates a new instance of <see cref="XNAIndexBufferImplementation"/>.
/// </summary>
/// <param name="renderer">The XNA renderer.</param>
/// <param name="format">The index format.</param>
/// <param name="indexCount">The number of indices.</param>
/// <param name="usage">The buffer usage specifying what type of memory the buffer should be created in.</param>
internal XNAIndexBufferImplementation(XNARenderer renderer, IndexFormat format, int indexCount, ResourceUsage usage)
: base(format, indexCount, usage)
{
_renderer = renderer;
_graphicsDevice = renderer.GraphicsDevice;
if (usage == ResourceUsage.Static)
{
_indexBuffer = new XFG.IndexBuffer(_graphicsDevice, XNAIndexFormat, indexCount, XFG.BufferUsage.None);
}
else
{
_indexBuffer = new XFG.DynamicIndexBuffer(_graphicsDevice, XNAIndexFormat, indexCount, XFG.BufferUsage.None);
}
}
/// <summary>
/// Creates a new instance of <see cref="XNAIndexBufferImplementation"/>.
/// </summary>
/// <param name="renderer">The XNA renderer.</param>
/// <param name="indices">The index data</param>
/// <param name="usage">The buffer usage specifying what type of memory the buffer should be created in.</param>
internal XNAIndexBufferImplementation(XNARenderer renderer, DataBuffer <int> indices, ResourceUsage usage)
: base(indices, usage)
{
_renderer = renderer;
_graphicsDevice = renderer.GraphicsDevice;
if (usage == ResourceUsage.Static)
{
_indexBuffer = new XFG.IndexBuffer(_graphicsDevice, XNAIndexFormat, indices.Length, XFG.BufferUsage.None);
}
else
{
_indexBuffer = new XFG.DynamicIndexBuffer(_graphicsDevice, XNAIndexFormat, indices.Length, XFG.BufferUsage.None);
}
_indexBuffer.SetData <int>(indices.Buffer);
}
unsafe public XnaHardwareIndexBuffer( HardwareBufferManagerBase manager, IndexType type, int numIndices, BufferUsage usage, XFG.GraphicsDevice device, bool useSystemMemory, bool useShadowBuffer )
: base( manager, type, numIndices, usage, useSystemMemory, useShadowBuffer )
{
_bufferType = ( type == IndexType.Size16 ) ? XFG.IndexElementSize.SixteenBits : XFG.IndexElementSize.ThirtyTwoBits;
// create the buffer
if (usage == BufferUsage.Dynamic || usage == BufferUsage.DynamicWriteOnly)
{
_xnaBuffer = new XFG.IndexBuffer(device, _bufferType, numIndices, XnaHelper.Convert(usage));
}
else
_xnaBuffer = new XFG.IndexBuffer(device, _bufferType, numIndices, XFG.BufferUsage.None);
_bufferBytes = new byte[ sizeInBytes ];
_bufferBytes.Initialize();
}
public IndexBuffer(DisposableI parent, BufferUsages bufferUsage, int[] indices)
: base(parent, bufferUsage, indices)
{
try
{
video = parent.FindParentOrSelfWithException<Video>();
#if SILVERLIGHT
X.IndexElementSize elementSize = X.IndexElementSize.SixteenBits;
#else
X.IndexElementSize elementSize = _32BitIndices ? X.IndexElementSize.ThirtyTwoBits : X.IndexElementSize.SixteenBits;
#endif
indexBuffer = new X.IndexBuffer(video.Device, elementSize, indices.Length, X.BufferUsage.WriteOnly);
Update(indices, indexCount);
}
catch (Exception e)
{
Dispose();
throw e;
}
}
public IndexBuffer(DisposableI parent, BufferUsages bufferUsage, int[] indices)
: base(parent, bufferUsage, indices)
{
try
{
video = parent.FindParentOrSelfWithException <Video>();
#if SILVERLIGHT
X.IndexElementSize elementSize = X.IndexElementSize.SixteenBits;
#else
X.IndexElementSize elementSize = _32BitIndices ? X.IndexElementSize.ThirtyTwoBits : X.IndexElementSize.SixteenBits;
#endif
indexBuffer = new X.IndexBuffer(video.Device, elementSize, indices.Length, X.BufferUsage.WriteOnly);
Update(indices, indexCount);
}
catch (Exception e)
{
Dispose();
throw e;
}
}
/// <summary>
/// Creates a new instance of <see cref="XNAIndexBufferImplementation"/>.
/// </summary>
/// <param name="renderer">The XNA renderer.</param>
/// <param name="indices">The index data</param>
/// <param name="usage">The buffer usage specifying what type of memory the buffer should be created in.</param>
internal XNAIndexBufferImplementation(XNARenderer renderer, DataBuffer <short> indices, ResourceUsage usage)
: base(indices, usage)
{
if (indices == null)
{
throw new ArgumentNullException("indices", "Indices cannot be null.");
}
_renderer = renderer;
_graphicsDevice = renderer.GraphicsDevice;
if (usage == ResourceUsage.Static)
{
_indexBuffer = new XFG.IndexBuffer(_graphicsDevice, XNAIndexFormat, indices.Length, XFG.BufferUsage.None);
}
else
{
_indexBuffer = new XFG.DynamicIndexBuffer(_graphicsDevice, XNAIndexFormat, indices.Length, XFG.BufferUsage.None);
}
_indexBuffer.SetData <short>(indices.Buffer);
}
public BillboardResource(GraphicsDevice device)
{
this._VertexDeclaration = new Microsoft.Xna.Framework.Graphics.VertexDeclaration(device, BillboardResource.BillboardVertex.VertexElements);
this._VertexBuffer = new Microsoft.Xna.Framework.Graphics.VertexBuffer(device, typeof(BillboardResource.BillboardVertex), 4, BufferUsage.WriteOnly);
this._IndexBuffer = new Microsoft.Xna.Framework.Graphics.IndexBuffer(device, typeof(short), 6, BufferUsage.WriteOnly);
short[] indices = new short[] { 0, 1, 2, 2, 1, 3 };
Vector3[] positions = new Vector3[] { new Vector3(0.5f, 1f, 0f), new Vector3(-0.5f, 1f, 0f), new Vector3(0.5f, 0f, 0f), new Vector3(-0.5f, 0f, 0f) };
Vector2[] uvs = new Vector2[] { new Vector2(0f, 0f), new Vector2(1f, 0f), new Vector2(0f, 1f), new Vector2(1f, 1f) };
Vector3[] tangents = new Vector3[4];
Vector3[] binormals = new Vector3[4];
this.BuildTangentSpaceDataForTriangleList(indices, positions, uvs, tangents, binormals);
BillboardResource.BillboardVertex[] verts = new BillboardResource.BillboardVertex[4];
verts[0].Position = positions[0];
verts[0].TextureCoordinate = uvs[0];
verts[0].Normal = Vector3.Forward;
verts[0].Tangent = tangents[0];
verts[0].Binormal = binormals[0];
verts[1].Position = positions[1];
verts[1].TextureCoordinate = uvs[1];
verts[1].Normal = Vector3.Forward;
verts[1].Tangent = tangents[1];
verts[1].Binormal = binormals[1];
verts[2].Position = positions[2];
verts[2].TextureCoordinate = uvs[2];
verts[2].Normal = Vector3.Forward;
verts[2].Tangent = tangents[2];
verts[2].Binormal = binormals[2];
verts[3].Position = positions[3];
verts[3].TextureCoordinate = uvs[3];
verts[3].Normal = Vector3.Forward;
verts[3].Tangent = tangents[3];
verts[3].Binormal = binormals[3];
this._VertexBuffer.SetData<BillboardResource.BillboardVertex>(verts);
this._IndexBuffer.SetData<short>(indices);
this._BoundingSphere = Microsoft.Xna.Framework.BoundingSphere.CreateFromPoints(positions);
}
private void SetIndexBuffer(IndexBuffer indexBuffer)
{
_indexBuffer = indexBuffer;
GL.BindBuffer(BufferTarget.ElementArrayBuffer, indexBuffer._bufferStore);
}
private void SetIndexBuffer(IndexBuffer indexBuffer)
{
_indexBuffer = indexBuffer;
GL11.BindBuffer(ALL11.ElementArrayBuffer, indexBuffer._bufferStore);
}
private void SetIndexBuffer(IndexBuffer indexBuffer)
{
_indexBuffer = indexBuffer;
// GG TODO do we need this?
//GL.BindBuffer(BufferTarget.ElementArrayBuffer, indexBuffer._bufferStore);
}
private static ModelMeshPart[] ReadMeshParts(ContentReader input, VertexBuffer vertexBuffer, IndexBuffer indexBuffer, VertexDeclaration[] vertexDeclarations)
{
int length = input.ReadInt32();
ModelMeshPart[] meshParts = new ModelMeshPart[length];
for (int i = 0; i < length; i++)
{
int streamOffset = input.ReadInt32();
int baseVertex = input.ReadInt32();
int numVertices = input.ReadInt32();
int startIndex = input.ReadInt32();
int primitiveCount = input.ReadInt32();
int index = input.ReadInt32();
VertexDeclaration vertexDeclaration = vertexDeclarations[index];
object tag = input.ReadObject <object>();
meshParts[i] = new ModelMeshPart(streamOffset, baseVertex, numVertices, startIndex, primitiveCount, vertexBuffer, indexBuffer, vertexDeclaration, tag);
int uniqueI = i;
input.ReadSharedResource <Effect>(delegate(Effect effect)
{
meshParts[uniqueI].Effect = effect;
});
}
return(meshParts);
}
public static void CreateBuffers <T>(RTSRenderer renderer, T[] verts, VertexDeclaration vd, short[] inds, out VertexBuffer vb, out IndexBuffer ib, BufferUsage bu = BufferUsage.WriteOnly) where T : struct, IVertexType
{
vb = renderer.CreateVertexBuffer(vd, verts.Length, bu);
vb.SetData(verts);
ib = renderer.CreateIndexBuffer(IndexElementSize.SixteenBits, inds.Length, bu);
ib.SetData(inds);
}
protected void Dispose(bool disposing)
{
if (!disposed)
{
if (disposing)
{
if (this._VertexBuffer != null)
this._VertexBuffer.Dispose();
if (this._IndexBuffer != null)
this._IndexBuffer.Dispose();
if (this._VertexDeclaration != null)
this._VertexDeclaration.Dispose();
}
this._IndexBuffer = null;
this._VertexBuffer = null;
this._VertexDeclaration = null;
this.disposed = true;
}
}
protected override void dispose( bool disposeManagedResources )
{
if ( !IsDisposed )
{
if ( disposeManagedResources )
{
}
if ( _xnaBuffer != null )
{
_xnaBuffer.Dispose();
_xnaBuffer = null;
}
}
// If it is available, make the call to the
// base class's Dispose(Boolean) method
base.dispose( disposeManagedResources );
}
public static void CreateBuffers <T>(GraphicsDevice g, T[] verts, VertexDeclaration vd, short[] inds, out VertexBuffer vb, out IndexBuffer ib, BufferUsage bu = BufferUsage.WriteOnly) where T : struct, IVertexType
{
vb = new VertexBuffer(g, vd, verts.Length, bu);
vb.SetData(verts);
ib = new IndexBuffer(g, IndexElementSize.SixteenBits, inds.Length, bu);
ib.SetData(inds);
}
internal ModelMesh(string name, ModelBone parentBone, BoundingSphere boundingSphere, VertexBuffer vertexBuffer, IndexBuffer indexBuffer, ModelMeshPart[] meshParts, object tag)
{
this.boundingSphere = new BoundingSphere();
this.effects = new ModelEffectCollection();
this.name = name;
this.parentBone = parentBone;
this.boundingSphere = boundingSphere;
this.vertexBuffer = vertexBuffer;
this.indexBuffer = indexBuffer;
this.meshParts = new ModelMeshPartCollection(meshParts);
this.tag = tag;
int length = meshParts.Length;
for (int i = 0; i < length; i++)
{
ModelMeshPart part = meshParts[i];
part.parent = this;
}
}
