/// <summary>
///
/// </summary>
/// <param name="extendedHandle">
/// The CommandBuffer handle to extend.
/// </param>
/// <param name="counterBuffers">
/// </param>
/// <param name="counterBufferOffsets">
/// </param>
public static unsafe void EndTransformFeedback(this SharpVk.CommandBuffer extendedHandle, uint firstCounterBuffer, ArrayProxy <SharpVk.Buffer>?counterBuffers, ArrayProxy <ulong>?counterBufferOffsets = null)
{
try
{
CommandCache commandCache = default(CommandCache);
SharpVk.Interop.Buffer *marshalledCounterBuffers = default(SharpVk.Interop.Buffer *);
ulong *marshalledCounterBufferOffsets = default(ulong *);
commandCache = extendedHandle.commandCache;
if (counterBuffers.IsNull())
{
marshalledCounterBuffers = null;
}
else
{
if (counterBuffers.Value.Contents == ProxyContents.Single)
{
marshalledCounterBuffers = (SharpVk.Interop.Buffer *)(Interop.HeapUtil.Allocate <SharpVk.Interop.Buffer>());
*(SharpVk.Interop.Buffer *)(marshalledCounterBuffers) = counterBuffers.Value.GetSingleValue()?.handle ?? default(SharpVk.Interop.Buffer);
}
else
{
var fieldPointer = (SharpVk.Interop.Buffer *)(Interop.HeapUtil.AllocateAndClear <SharpVk.Interop.Buffer>(Interop.HeapUtil.GetLength(counterBuffers.Value)).ToPointer());
for (int index = 0; index < (uint)(Interop.HeapUtil.GetLength(counterBuffers.Value)); index++)
{
fieldPointer[index] = counterBuffers.Value[index]?.handle ?? default(SharpVk.Interop.Buffer);
}
marshalledCounterBuffers = fieldPointer;
}
}
if (counterBufferOffsets.IsNull())
{
marshalledCounterBufferOffsets = null;
}
else
{
if (counterBufferOffsets.Value.Contents == ProxyContents.Single)
{
marshalledCounterBufferOffsets = (ulong *)(Interop.HeapUtil.Allocate <ulong>());
*(ulong *)(marshalledCounterBufferOffsets) = counterBufferOffsets.Value.GetSingleValue();
}
else
{
var fieldPointer = (ulong *)(Interop.HeapUtil.AllocateAndClear <ulong>(Interop.HeapUtil.GetLength(counterBufferOffsets.Value)).ToPointer());
for (int index = 0; index < (uint)(Interop.HeapUtil.GetLength(counterBufferOffsets.Value)); index++)
{
fieldPointer[index] = counterBufferOffsets.Value[index];
}
marshalledCounterBufferOffsets = fieldPointer;
}
}
SharpVk.Interop.Multivendor.VkCommandBufferEndTransformFeedbackDelegate commandDelegate = commandCache.Cache.vkCmdEndTransformFeedbackEXT;
commandDelegate(extendedHandle.handle, firstCounterBuffer, (uint)(Interop.HeapUtil.GetLength(counterBuffers)), marshalledCounterBuffers, marshalledCounterBufferOffsets);
}
finally
{
Interop.HeapUtil.FreeAll();
}
}
/// <summary>
///
/// </summary>
public unsafe void BindVertexBuffers(uint firstBinding, SharpVk.Buffer[] buffers, DeviceSize[] offsets)
{
try
{
SharpVk.Interop.Buffer *marshalledBuffers = default(SharpVk.Interop.Buffer *);
DeviceSize * marshalledOffsets = default(DeviceSize *);
if (buffers != null)
{
var fieldPointer = (SharpVk.Interop.Buffer *)(Interop.HeapUtil.AllocateAndClear <SharpVk.Interop.Buffer>(buffers.Length).ToPointer());
for (int index = 0; index < (uint)(buffers.Length); index++)
{
fieldPointer[index] = buffers[index]?.handle ?? default(SharpVk.Interop.Buffer);
}
marshalledBuffers = fieldPointer;
}
else
{
marshalledBuffers = null;
}
if (offsets != null)
{
var fieldPointer = (DeviceSize *)(Interop.HeapUtil.AllocateAndClear <DeviceSize>(offsets.Length).ToPointer());
for (int index = 0; index < (uint)(offsets.Length); index++)
{
fieldPointer[index] = offsets[index];
}
marshalledOffsets = fieldPointer;
}
else
{
marshalledOffsets = null;
}
Interop.Commands.vkCmdBindVertexBuffers(this.handle, firstBinding, (uint)(buffers?.Length ?? 0), marshalledBuffers, marshalledOffsets);
}
finally
{
Interop.HeapUtil.FreeAll();
}
}
public static extern void vkCmdBindVertexBuffers(SharpVk.Interop.CommandBuffer commandBuffer, uint firstBinding, uint bindingCount, SharpVk.Interop.Buffer *buffers, DeviceSize *offsets);
public static extern SharpVk.Result vkCreateBuffer(SharpVk.Interop.Device device, SharpVk.Interop.BufferCreateInfo *createInfo, SharpVk.Interop.AllocationCallbacks *allocator, SharpVk.Interop.Buffer *buffer);
/// <summary>
///
/// </summary>
/// <param name="extendedHandle">
/// The CommandBuffer handle to extend.
/// </param>
/// <param name="buffers">
/// </param>
/// <param name="offsets">
/// </param>
/// <param name="sizes">
/// </param>
public static unsafe void BindTransformFeedbackBuffers(this SharpVk.CommandBuffer extendedHandle, uint firstBinding, ArrayProxy <SharpVk.Buffer>?buffers, ArrayProxy <DeviceSize>?offsets, ArrayProxy <DeviceSize>?sizes = null)
{
try
{
CommandCache commandCache = default(CommandCache);
SharpVk.Interop.Buffer *marshalledBuffers = default(SharpVk.Interop.Buffer *);
DeviceSize * marshalledOffsets = default(DeviceSize *);
DeviceSize * marshalledSizes = default(DeviceSize *);
commandCache = extendedHandle.commandCache;
if (buffers.IsNull())
{
marshalledBuffers = null;
}
else
{
if (buffers.Value.Contents == ProxyContents.Single)
{
marshalledBuffers = (SharpVk.Interop.Buffer *)(Interop.HeapUtil.Allocate <SharpVk.Interop.Buffer>());
*(SharpVk.Interop.Buffer *)(marshalledBuffers) = buffers.Value.GetSingleValue()?.handle ?? default(SharpVk.Interop.Buffer);
}
else
{
var fieldPointer = (SharpVk.Interop.Buffer *)(Interop.HeapUtil.AllocateAndClear <SharpVk.Interop.Buffer>(Interop.HeapUtil.GetLength(buffers.Value)).ToPointer());
for (int index = 0; index < (uint)(Interop.HeapUtil.GetLength(buffers.Value)); index++)
{
fieldPointer[index] = buffers.Value[index]?.handle ?? default(SharpVk.Interop.Buffer);
}
marshalledBuffers = fieldPointer;
}
}
if (offsets.IsNull())
{
marshalledOffsets = null;
}
else
{
if (offsets.Value.Contents == ProxyContents.Single)
{
marshalledOffsets = (DeviceSize *)(Interop.HeapUtil.Allocate <DeviceSize>());
*(DeviceSize *)(marshalledOffsets) = offsets.Value.GetSingleValue();
}
else
{
var fieldPointer = (DeviceSize *)(Interop.HeapUtil.AllocateAndClear <DeviceSize>(Interop.HeapUtil.GetLength(offsets.Value)).ToPointer());
for (int index = 0; index < (uint)(Interop.HeapUtil.GetLength(offsets.Value)); index++)
{
fieldPointer[index] = offsets.Value[index];
}
marshalledOffsets = fieldPointer;
}
}
if (sizes.IsNull())
{
marshalledSizes = null;
}
else
{
if (sizes.Value.Contents == ProxyContents.Single)
{
marshalledSizes = (DeviceSize *)(Interop.HeapUtil.Allocate <DeviceSize>());
*(DeviceSize *)(marshalledSizes) = sizes.Value.GetSingleValue();
}
else
{
var fieldPointer = (DeviceSize *)(Interop.HeapUtil.AllocateAndClear <DeviceSize>(Interop.HeapUtil.GetLength(sizes.Value)).ToPointer());
for (int index = 0; index < (uint)(Interop.HeapUtil.GetLength(sizes.Value)); index++)
{
fieldPointer[index] = sizes.Value[index];
}
marshalledSizes = fieldPointer;
}
}
SharpVk.Interop.Multivendor.VkCommandBufferBindTransformFeedbackBuffersDelegate commandDelegate = commandCache.Cache.vkCmdBindTransformFeedbackBuffersEXT;
commandDelegate(extendedHandle.handle, firstBinding, (uint)(Interop.HeapUtil.GetLength(buffers)), marshalledBuffers, marshalledOffsets, marshalledSizes);
}
finally
{
Interop.HeapUtil.FreeAll();
}
}
