public void ExecuteAll(OpenGLCommandExecutor executor)
{
foreach (OpenGLCommandEntry entry in _commands)
{
switch (entry)
{
case BeginEntry be:
executor.Begin();
break;
case ClearColorTargetEntry ccte:
executor.ClearColorTarget(ccte.Index, ccte.ClearColor);
break;
case ClearDepthTargetEntry cdte:
executor.ClearDepthTarget(cdte.Depth);
break;
case DrawEntry de:
executor.Draw(de.IndexCount, de.InstanceCount, de.IndexStart, de.VertexOffset, de.InstanceCount);
break;
case EndEntry ee:
executor.End();
break;
case SetFramebufferEntry sfbe:
executor.SetFramebuffer(sfbe.Framebuffer);
break;
case SetIndexBufferEntry sibe:
executor.SetIndexBuffer(sibe.IndexBuffer);
break;
case SetPipelineEntry spe:
executor.SetPipeline(spe.Pipeline);
break;
case SetResourceSetEntry srse:
executor.SetResourceSet(srse.Slot, srse.ResourceSet);
break;
case SetScissorRectEntry ssre:
executor.SetScissorRect(ssre.Index, ssre.X, ssre.Y, ssre.Width, ssre.Height);
break;
case SetVertexBufferEntry svbe:
executor.SetVertexBuffer(svbe.Index, svbe.VertexBuffer);
break;
case SetViewportEntry sve:
executor.SetViewport(sve.Index, ref sve.Viewport);
break;
case UpdateBufferEntry ube:
executor.UpdateBuffer(ube.Buffer, ube.BufferOffsetInBytes, ube.StagingBlock);
break;
case UpdateTextureEntry ute:
executor.UpdateTexture(
ute.Texture,
ute.StagingBlock,
ute.X,
ute.Y,
ute.Z,
ute.Width,
ute.Height,
ute.Depth,
ute.MipLevel,
ute.ArrayLayer);
break;
case UpdateTextureCubeEntry utce:
executor.UpdateTextureCube(
utce.TextureCube,
utce.StagingBlock,
utce.Face,
utce.X,
utce.Y,
utce.Width,
utce.Height,
utce.MipLevel,
utce.ArrayLayer);
break;
default:
throw new InvalidOperationException("Command type not handled: " + executor.GetType().Name);
}
}
}
public void ExecuteAll(OpenGLCommandExecutor executor)
{
int currentBlockIndex = 0;
EntryStorageBlock block = _blocks[currentBlockIndex];
uint currentOffset = 0;
for (uint i = 0; i < _totalEntries; i++)
{
if (currentOffset == block.TotalSize)
{
currentBlockIndex += 1;
block = _blocks[currentBlockIndex];
currentOffset = 0;
}
uint id = Unsafe.Read <byte>(block.BasePtr + currentOffset);
if (id == 0)
{
currentBlockIndex += 1;
block = _blocks[currentBlockIndex];
currentOffset = 0;
id = Unsafe.Read <byte>(block.BasePtr + currentOffset);
}
Debug.Assert(id != 0);
currentOffset += 1;
byte *entryBasePtr = block.BasePtr + currentOffset;
switch (id)
{
case BeginEntryID:
executor.Begin();
currentOffset += BeginEntrySize;
break;
case ClearColorTargetID:
ref NoAllocClearColorTargetEntry ccte = ref Unsafe.AsRef <NoAllocClearColorTargetEntry>(entryBasePtr);
executor.ClearColorTarget(ccte.Index, ccte.ClearColor);
currentOffset += ClearColorTargetEntrySize;
break;
case ClearDepthTargetID:
ref NoAllocClearDepthTargetEntry cdte = ref Unsafe.AsRef <NoAllocClearDepthTargetEntry>(entryBasePtr);
executor.ClearDepthTarget(cdte.Depth);
currentOffset += ClearDepthTargetEntrySize;
break;
case DrawEntryID:
ref NoAllocDrawEntry de = ref Unsafe.AsRef <NoAllocDrawEntry>(entryBasePtr);
executor.Draw(de.IndexCount, de.InstanceCount, de.IndexStart, de.VertexOffset, de.InstanceCount);
currentOffset += DrawEntrySize;
break;
case EndEntryID:
executor.End();
currentOffset += EndEntrySize;
break;
case SetFramebufferEntryID:
ref NoAllocSetFramebufferEntry sfbe = ref Unsafe.AsRef <NoAllocSetFramebufferEntry>(entryBasePtr);
executor.SetFramebuffer(sfbe.Framebuffer);
currentOffset += SetFramebufferEntrySize;
break;
case SetIndexBufferEntryID:
ref NoAllocSetIndexBufferEntry sibe = ref Unsafe.AsRef <NoAllocSetIndexBufferEntry>(entryBasePtr);
executor.SetIndexBuffer(sibe.IndexBuffer.Item);
currentOffset += SetIndexBufferEntrySize;
break;
case SetPipelineEntryID:
ref NoAllocSetPipelineEntry spe = ref Unsafe.AsRef <NoAllocSetPipelineEntry>(entryBasePtr);
executor.SetPipeline(spe.Pipeline);
currentOffset += SetPipelineEntrySize;
break;
case SetResourceSetEntryID:
ref NoAllocSetResourceSetEntry srse = ref Unsafe.AsRef <NoAllocSetResourceSetEntry>(entryBasePtr);
executor.SetResourceSet(srse.Slot, srse.ResourceSet);
currentOffset += SetResourceSetEntrySize;
break;
case SetScissorRectEntryID:
ref NoAllocSetScissorRectEntry ssre = ref Unsafe.AsRef <NoAllocSetScissorRectEntry>(entryBasePtr);
executor.SetScissorRect(ssre.Index, ssre.X, ssre.Y, ssre.Width, ssre.Height);
currentOffset += SetScissorRectEntrySize;
break;
case SetVertexBufferEntryID:
ref NoAllocSetVertexBufferEntry svbe = ref Unsafe.AsRef <NoAllocSetVertexBufferEntry>(entryBasePtr);
executor.SetVertexBuffer(svbe.Index, svbe.VertexBuffer.Item);
currentOffset += SetVertexBufferEntrySize;
break;
case SetViewportEntryID:
ref NoAllocSetViewportEntry svpe = ref Unsafe.AsRef <NoAllocSetViewportEntry>(entryBasePtr);
executor.SetViewport(svpe.Index, ref svpe.Viewport);
currentOffset += SetViewportEntrySize;
break;
case UpdateBufferEntryID:
ref NoAllocUpdateBufferEntry ube = ref Unsafe.AsRef <NoAllocUpdateBufferEntry>(entryBasePtr);
executor.UpdateBuffer(
ube.Buffer.Item,
ube.BufferOffsetInBytes,
new StagingBlock(ube.StagingBlock.Array, ube.StagingBlock.SizeInBytes, _memoryPool));
currentOffset += UpdateBufferEntrySize;
break;
case UpdateTextureEntryID:
ref NoAllocUpdateTextureEntry ute = ref Unsafe.AsRef <NoAllocUpdateTextureEntry>(entryBasePtr);
executor.UpdateTexture(
ute.Texture,
new StagingBlock(ute.StagingBlock.Array, ute.StagingBlock.SizeInBytes, _memoryPool),
ute.X,
ute.Y,
ute.Z,
ute.Width,
ute.Height,
ute.Depth,
ute.MipLevel,
ute.ArrayLayer);
currentOffset += UpdateTextureEntrySize;
break;
case UpdateTextureCubeEntryID:
ref NoAllocUpdateTextureCubeEntry utce = ref Unsafe.AsRef <NoAllocUpdateTextureCubeEntry>(entryBasePtr);
executor.UpdateTextureCube(
utce.Texture,
new StagingBlock(utce.StagingBlock.Array, utce.StagingBlock.SizeInBytes, _memoryPool),
utce.Face,
utce.X,
utce.Y,
utce.Width,
utce.Height,
utce.MipLevel,
utce.ArrayLayer);
currentOffset += UpdateTextureCubeEntrySize;
break;
default:
throw new InvalidOperationException("Invalid entry ID: " + id);
}
}
}
