public override void Issue(DeviceManager manager)
{
if (Count > 0)
{
using (manager.ApplyMaterial(Material)) {
var hwb = _SoftwareBuffer.HardwareBuffer;
if (hwb == null)
{
throw new ThreadStateException("Could not get a hardware buffer for this batch");
}
hwb.SetActive(manager.Device);
foreach (var da in _DrawArguments)
{
manager.Device.DrawIndexedPrimitives(da.PrimitiveType, 0, da.VertexOffset, da.VertexCount, da.IndexOffset, da.PrimitiveCount);
}
hwb.SetInactive(manager.Device);
}
}
_DrawArgumentsListPool.Release(ref _DrawArguments);
_SoftwareBuffer = null;
base.Issue(manager);
}
public NativeBatch(ISoftwareBuffer softwareBuffer, TextureSet textureSet, int localIndexOffset, int localVertexOffset, int vertexCount)
{
SoftwareBuffer = softwareBuffer;
TextureSet = textureSet;
LocalIndexOffset = localIndexOffset;
LocalVertexOffset = localVertexOffset;
VertexCount = vertexCount;
}
public override void Prepare()
{
if (Count > 0)
{
#if PSM
_BufferGenerator = Container.RenderManager.GetBufferGenerator <PSMBufferGenerator <GeometryVertex> >();
#else
_BufferGenerator = Container.RenderManager.GetBufferGenerator <XNABufferGenerator <GeometryVertex> >();
#endif
_DrawArguments = _DrawArgumentsListPool.Allocate(null);
var swb = _BufferGenerator.Allocate(VertexCount, IndexCount, true);
_SoftwareBuffer = swb;
var vb = new Internal.VertexBuffer <GeometryVertex>(swb.Vertices);
var ib = new Internal.IndexBuffer(swb.Indices);
int vertexOffset = 0, indexOffset = 0;
foreach (var kvp in Lists)
{
var l = kvp.Value;
var c = l.Count;
#if PSM
l.Timsort(_DrawCallSorter);
#else
l.Sort(_DrawCallSorter);
#endif
int vertexCount = vb.Count, indexCount = ib.Count;
var _l = l.GetBuffer();
for (int i = 0; i < c; i++)
{
var dc = _l[i];
dc.Preparer(ref vb, ref ib, ref dc);
}
vertexCount = vb.Count - vertexCount;
indexCount = ib.Count - indexCount;
MakeDrawArguments(kvp.Key, ref vb, ref ib, ref vertexOffset, ref indexOffset, vertexCount, indexCount);
}
int done = 0;
done = 1;
}
}
protected override void Prepare(PrepareManager manager)
{
if (Count > 0)
{
_BufferGenerator = Container.RenderManager.GetBufferGenerator <BufferGenerator <GeometryVertex> >();
_DrawArguments = _DrawArgumentsListPool.Allocate(null);
var swb = _BufferGenerator.Allocate(VertexCount, IndexCount, true);
_SoftwareBuffer = swb;
var vb = new Internal.VertexBuffer <GeometryVertex>(swb.Vertices);
var ib = new Internal.IndexBuffer(swb.Indices);
int vertexOffset = 0, indexOffset = 0;
int totalPrimCount = 0;
foreach (var kvp in Lists)
{
var l = kvp.Value;
var c = l.Count;
l.FastCLRSort(_DrawCallSorter);
int vertexCount = vb.Count, indexCount = ib.Count;
var _l = l.GetBuffer();
for (int i = 0; i < c; i++)
{
var dc = _l[i];
dc.Preparer(ref vb, ref ib, ref dc);
}
vertexCount = vb.Count - vertexCount;
indexCount = ib.Count - indexCount;
int primCount;
MakeDrawArguments(kvp.Key, ref vb, ref ib, ref vertexOffset, ref indexOffset, out primCount, vertexCount, indexCount);
totalPrimCount += primCount;
}
NativeBatch.RecordPrimitives(totalPrimCount);
}
}
