public override void Dispose()
{
if (d3dBuffer != null)
{
d3dBuffer.Dispose();
d3dBuffer = null;
}
}
public bool ReleaseIfDefaultPool()
{
if (d3dPool == Pool.Default)
{
if (d3dBuffer != null)
{
d3dBuffer.Dispose();
d3dBuffer = null;
}
return(true);
}
return(false);
}
public void Indexes()
{
indexes = new int[9000];
LowestPartIndexes(0);
//Highest index index is now 144
HiltIndexes(144);
//Highest index is now 480
BladeIndexes(480, 104);
//Highest index is now 2400
ib = new Direct3D.IndexBuffer(typeof(int), indexes.Length, DXDevice, Direct3D.Usage.WriteOnly, Direct3D.Pool.Default);
ib.SetData(indexes, 0, Direct3D.LockFlags.None);
}
//---------------------------------------------------------------------
public bool RecreateIfDefaultPool(D3D.Device device)
{
if (d3dPool == Pool.Default)
{
Type bufferType = (type == IndexType.Size16) ? typeof(short) : typeof(int);
// Create the Index buffer
d3dBuffer = new IndexBuffer(
bufferType,
//sizeInBytes, // sizeInBytes is wrong, because the D3D API is expecting the number of indices
numIndices,
device,
D3DHelper.ConvertEnum(usage),
d3dPool);
return(true);
}
return(false);
}
/// <summary>
/// Reloads the IndexBuffer for the vertices of the TerrainPage.
/// </summary>
public void RefreshIndexBuffer_Vertices()
{
if (_page != null)
{
GraphicsStream stream;
short[] indices = new short[_page.TerrainPatch.NumVertices * 6];
short vertCount = 0;
for (int i = 0; i < indices.Length; i += 6, vertCount += 4)
{
indices[i] = vertCount;
indices[i + 1] = (short)(vertCount + 1);
indices[i + 2] = (short)(vertCount + 2);
indices[i + 3] = (short)(vertCount + 2);
indices[i + 4] = (short)(vertCount + 3);
indices[i + 5] = vertCount;
}
if (_ibVerts != null)
{
_ibVerts.Dispose();
_ibVerts = null;
}
_ibVerts = new D3D.IndexBuffer(typeof(short), indices.Length,
_viewport.Device, D3D.Usage.WriteOnly, D3D.Pool.Managed);
stream = _ibVerts.Lock(0, 0, D3D.LockFlags.None);
stream.Write(indices);
_ibVerts.Unlock();
_ibVertSize = indices.Length;
}
else if (_ibVerts != null)
{
if (!_ibVerts.Disposed)
{
_ibVerts.Dispose();
}
_ibVerts = null;
_ibVertSize = 0;
}
}
/// <summary>
/// Reloads the IndexBuffer for the TerrainPage.
/// </summary>
public void RefreshIndexBuffer_Page()
{
if (_page != null)
{
GraphicsStream stream;
short[] indices = new short[_page.TerrainPatch.Indices.Length];
for (int i = 0; i < indices.Length; i++)
{
indices[i] = _page.TerrainPatch.Indices[i];
}
if (_ib != null)
{
_ib.Dispose();
_ib = null;
}
_ib = new D3D.IndexBuffer(typeof(short), indices.Length,
_viewport.Device, D3D.Usage.WriteOnly, D3D.Pool.Managed);
stream = _ib.Lock(0, 0, D3D.LockFlags.None);
stream.Write(indices);
_ib.Unlock();
_ibSize = indices.Length;
}
else if (_ib != null)
{
if (!_ib.Disposed)
{
_ib.Dispose();
}
_ib = null;
_ibSize = 0;
}
}
/// <summary>
/// Clears the buffers used.
/// </summary>
public void ClearBuffers()
{
if (_vb != null && !_vb.Disposed)
{
_vb.Dispose();
_vb = null;
_vbSize = 0;
}
if (_vbVerts != null && !_vbVerts.Disposed)
{
_vbVerts.Dispose();
_vbVerts = null;
_vbVertSize = 0;
}
if (_vbByHeight != null && !_vbByHeight.Disposed)
{
_vbByHeight.Dispose();
_vbByHeight = null;
_vbSize = 0;
}
if (_ib != null && !_ib.Disposed)
{
_ib.Dispose();
_ib = null;
_ibSize = 0;
}
if (_ibVerts != null && !_ibVerts.Disposed)
{
_ibVerts.Dispose();
_ibVerts = null;
_ibVertSize = 0;
}
}
public D3DHardwareIndexBuffer(IndexType type, int numIndices, BufferUsage usage,
D3D.Device device, bool useSystemMemory, bool useShadowBuffer)
: base(type, numIndices, usage, useSystemMemory, useShadowBuffer)
{
#if !NO_OGRE_D3D_MANAGE_BUFFERS
d3dPool = useSystemMemory? Pool.SystemMemory :
// If not system mem, use managed pool UNLESS buffer is discardable
// if discardable, keeping the software backing is expensive
((usage & BufferUsage.Discardable) != 0) ? Pool.Default : Pool.Managed;
#else
d3dPool = useSystemMemory ? Pool.SystemMemory : Pool.Default;
#endif
Type bufferType = (type == IndexType.Size16) ? typeof(short) : typeof(int);
// create the buffer
d3dBuffer = new IndexBuffer(
bufferType,
//sizeInBytes, // sizeInBytes is wrong, because the D3D API is expecting the number of indices
numIndices,
device,
D3DHelper.ConvertEnum(usage),
d3dPool);
}
private bool Initialize(GeometryManager manager, int size, bool isLarge, bool dynamic)
{
try
{
D3d.Pool d3dPool = D3d.Pool.Managed;
D3d.Usage d3dUsage = D3d.Usage.WriteOnly;
if (dynamic)
{
d3dUsage |= D3d.Usage.Dynamic;
}
d3dManager = manager;
d3dIndexSize = size;
d3dIsLarge = isLarge;
d3dIndexBuffer = new D3d.IndexBuffer(this.Type, d3dIndexSize, manager.Device.D3dDevice,
d3dUsage, d3dPool);
return(true);
}
catch (D3d.InvalidCallException e)
{
log.Warning("Unable to create index stream: {0}", e.Message);
}
catch (D3d.OutOfVideoMemoryException e)
{
log.Warning("Unable to create index stream: {0}", e.Message);
}
catch (OutOfMemoryException e)
{
log.Warning("Unable to create index stream: {0}", e.Message);
}
return(false);
}
public D3DHardwareIndexBuffer(IndexType type, int numIndices, BufferUsage usage,
D3D.Device device, bool useSystemMemory, bool useShadowBuffer)
: base(type, numIndices, usage, useSystemMemory, useShadowBuffer)
{
#if !NO_OGRE_D3D_MANAGE_BUFFERS
d3dPool = useSystemMemory? Pool.SystemMemory :
// If not system mem, use managed pool UNLESS buffer is discardable
// if discardable, keeping the software backing is expensive
((usage & BufferUsage.Discardable) != 0) ? Pool.Default : Pool.Managed;
#else
d3dPool = useSystemMemory ? Pool.SystemMemory : Pool.Default;
#endif
Type bufferType = (type == IndexType.Size16) ? typeof(short) : typeof(int);
// create the buffer
d3dBuffer = new IndexBuffer(
bufferType,
//sizeInBytes, // sizeInBytes is wrong, because the D3D API is expecting the number of indices
numIndices,
device,
D3DHelper.ConvertEnum(usage),
d3dPool);
}
public bool ReleaseIfDefaultPool()
{
if (d3dPool == Pool.Default)
{
if (d3dBuffer != null) {
d3dBuffer.Dispose();
d3dBuffer = null;
}
return true;
}
return false;
}
//---------------------------------------------------------------------
public bool RecreateIfDefaultPool(D3D.Device device)
{
if (d3dPool == Pool.Default)
{
Type bufferType = (type == IndexType.Size16) ? typeof(short) : typeof(int);
// Create the Index buffer
d3dBuffer = new IndexBuffer(
bufferType,
//sizeInBytes, // sizeInBytes is wrong, because the D3D API is expecting the number of indices
numIndices,
device,
D3DHelper.ConvertEnum(usage),
d3dPool);
return true;
}
return false;
}
public override void Dispose()
{
if (d3dBuffer != null)
{
d3dBuffer.Dispose();
d3dBuffer = null;
}
}
/// <summary>
/// Reloads the IndexBuffer for the TerrainPage.
/// </summary>
public void RefreshIndexBuffer_Page()
{
if ( _page != null )
{
GraphicsStream stream;
short[] indices = new short[_page.TerrainPatch.Indices.Length];
for ( int i = 0; i < indices.Length; i++ )
indices[i] = _page.TerrainPatch.Indices[i];
if ( _ib != null )
{
_ib.Dispose();
_ib = null;
}
_ib = new D3D.IndexBuffer( typeof( short ), indices.Length,
_viewport.Device, D3D.Usage.WriteOnly, D3D.Pool.Managed );
stream = _ib.Lock( 0, 0, D3D.LockFlags.None );
stream.Write( indices );
_ib.Unlock();
_ibSize = indices.Length;
}
else if ( _ib != null )
{
if ( !_ib.Disposed )
_ib.Dispose();
_ib = null;
_ibSize = 0;
}
}
/// <summary>
/// Reloads the IndexBuffer for the vertices of the TerrainPage.
/// </summary>
public void RefreshIndexBuffer_Vertices()
{
if ( _page != null )
{
GraphicsStream stream;
short[] indices = new short[_page.TerrainPatch.NumVertices * 6];
short vertCount = 0;
for ( int i = 0; i < indices.Length; i += 6, vertCount += 4 )
{
indices[i] = vertCount;
indices[i + 1] = (short) ( vertCount + 1 );
indices[i + 2] = (short) ( vertCount + 2 );
indices[i + 3] = (short) ( vertCount + 2 );
indices[i + 4] = (short) ( vertCount + 3 );
indices[i + 5] = vertCount;
}
if ( _ibVerts != null )
{
_ibVerts.Dispose();
_ibVerts = null;
}
_ibVerts = new D3D.IndexBuffer( typeof( short ), indices.Length,
_viewport.Device, D3D.Usage.WriteOnly, D3D.Pool.Managed );
stream = _ibVerts.Lock( 0, 0, D3D.LockFlags.None );
stream.Write( indices );
_ibVerts.Unlock();
_ibVertSize = indices.Length;
}
else if ( _ibVerts != null )
{
if ( !_ibVerts.Disposed )
_ibVerts.Dispose();
_ibVerts = null;
_ibVertSize = 0;
}
}
/// <summary>
/// Clears the buffers used.
/// </summary>
public void ClearBuffers()
{
if ( _vb != null && !_vb.Disposed )
{
_vb.Dispose();
_vb = null;
_vbSize = 0;
}
if ( _vbVerts != null && !_vbVerts.Disposed )
{
_vbVerts.Dispose();
_vbVerts = null;
_vbVertSize = 0;
}
if ( _vbByHeight != null && !_vbByHeight.Disposed )
{
_vbByHeight.Dispose();
_vbByHeight = null;
_vbSize = 0;
}
if ( _ib != null && !_ib.Disposed )
{
_ib.Dispose();
_ib = null;
_ibSize = 0;
}
if ( _ibVerts != null && !_ibVerts.Disposed )
{
_ibVerts.Dispose();
_ibVerts = null;
_ibVertSize = 0;
}
}
public void OnDeviceReset(object sender, System.EventArgs e)
{
Direct3D.Device dev = (Direct3D.Device)sender;
dev.RenderState.Lighting = false;
// ZBufferring is on by default
//dev.RenderState.ZBufferEnable = true;
if(null != vertexBuffer)
{
vertexBuffer.Dispose();
}
vertexBuffer = new Direct3D.VertexBuffer(m_aVertices[0].GetType(),
m_aVertices.Length,
dev,
Direct3D.Usage.WriteOnly,
Direct3D.CustomVertex.PositionColoredTextured.Format,
Direct3D.Pool.Default);
vertexBuffer.SetData(m_aVertices, 0, Direct3D.LockFlags.None);
// In DirectX 9, Vertex and Pixel Shaders do not need to be recreated on a device reset
dev.VertexShader = vertexShader;
dev.PixelShader = pixelShader;
dev.VertexFormat = Direct3D.CustomVertex.PositionColoredTextured.Format;
dev.SetStreamSource(0, vertexBuffer, 0);
if(null != indexBuffer)
{
indexBuffer.Dispose();
}
indexBuffer = new Direct3D.IndexBuffer(m_aIndices[0].GetType(),
m_aIndices.Length,
dev,
Direct3D.Usage.WriteOnly,
Direct3D.Pool.Default);
indexBuffer.SetData(m_aIndices, 0, Direct3D.LockFlags.None);
dev.Indices = indexBuffer;
System.Reflection.Assembly assembly = System.Reflection.Assembly.GetExecutingAssembly();
System.IO.Stream stream = assembly.GetManifestResourceStream("_6_ShaderAsm.photo.png");
// If you want to know the names of all of the embedded resources,
// you can get an array of strings with the names.
// string[] resourceNames = assembly.GetManifestResourceNames();
// If you want to load the texture from a file instead of an embedded resource, you can do this:
// texture = Direct3D.TextureLoader.FromFile(dev, "photo.png");
if(null != texture)
{
texture.Dispose();
}
texture = Direct3D.TextureLoader.FromStream(dev, stream);
stream.Close();
dev.SetTexture(0, texture);
}
private bool Initialize(GeometryManager manager,int size, bool isLarge, bool dynamic)
{
try
{
D3d.Pool d3dPool = D3d.Pool.Managed;
D3d.Usage d3dUsage = D3d.Usage.WriteOnly;
if( dynamic )
{
d3dUsage |= D3d.Usage.Dynamic;
}
d3dManager = manager;
d3dIndexSize = size;
d3dIsLarge = isLarge;
d3dIndexBuffer = new D3d.IndexBuffer( this.Type,d3dIndexSize,manager.Device.D3dDevice,
d3dUsage,d3dPool );
return true;
}
catch (D3d.InvalidCallException e)
{
log.Warning("Unable to create index stream: {0}", e.Message);
}
catch (D3d.OutOfVideoMemoryException e)
{
log.Warning("Unable to create index stream: {0}", e.Message);
}
catch (OutOfMemoryException e)
{
log.Warning("Unable to create index stream: {0}", e.Message);
}
return false;
}
public void OnDeviceReset(object sender, System.EventArgs e)
{
Direct3D.Device dev = (Direct3D.Device)sender;
dev.RenderState.Lighting = false;
if(null != vertexBuffer)
{
vertexBuffer.Dispose();
}
vertexBuffer = new Direct3D.VertexBuffer(m_aVertices[0].GetType(),
m_aVertices.Length,
dev,
Direct3D.Usage.WriteOnly,
Direct3D.CustomVertex.TransformedColored.Format,
Direct3D.Pool.Default);
vertexBuffer.SetData(m_aVertices, 0, Direct3D.LockFlags.None);
dev.VertexShader = null;
dev.VertexFormat = Direct3D.CustomVertex.TransformedColored.Format;
dev.SetStreamSource(0, vertexBuffer, 0);
if(null != indexBuffer)
{
indexBuffer.Dispose();
}
indexBuffer = new Direct3D.IndexBuffer(m_aIndices[0].GetType(),
m_aIndices.Length,
dev,
Direct3D.Usage.WriteOnly,
Direct3D.Pool.Default);
indexBuffer.SetData(m_aIndices, 0, Direct3D.LockFlags.None);
dev.Indices = indexBuffer;
}
