public CommandBufferAllocateInfo
(
StructureType sType = StructureType.CommandBufferAllocateInfo,
void *pNext = default,
CommandPool commandPool = default,
CommandBufferLevel level = default,
uint commandBufferCount = default
)
{
SType = sType;
PNext = pNext;
CommandPool = commandPool;
Level = level;
CommandBufferCount = commandBufferCount;
}
protected CommandBuffer AllocateCommandBuffer(CommandBufferLevel level)
{
CommandBufferAllocateInfo info = new CommandBufferAllocateInfo(commandPool: this.CommandPool, level: level, commandBufferCount: 1);
CommandBuffer buffer;
var res = VkApi.AllocateCommandBuffers(Device, &info, &buffer);
if (res != Result.Success)
{
throw new Exception("Unable to allocate command buffers");
}
return(buffer);
}
protected CommandBuffer[] AllocateCommandBuffers(int count, CommandBufferLevel level)
{
CommandBufferAllocateInfo info = new CommandBufferAllocateInfo(commandPool: this.CommandPool, level: level, commandBufferCount: (uint)count);
CommandBuffer[] buffers = new CommandBuffer[count];
fixed(CommandBuffer *pbuffers = buffers)
{
var res = VkApi.AllocateCommandBuffers(Device, &info, pbuffers);
if (res != Result.Success)
{
throw new Exception("Unable to allocate command buffers");
}
}
return(buffers);
}
/// <summary>
/// Create a set of command buffers
/// </summary>
/// <param name="level"></param>
/// <param name="count"></param>
/// <returns></returns>
public CommandBuffer[] CreateCommandBuffers(CommandBufferLevel level, int count)
{
return(CommandPool.AllocateBuffers(new CommandBufferAllocateInfo(level, count)));
}
public CommandBufferAllocateInfo(CommandPool CommandPool, CommandBufferLevel Level, UInt32 CommandBufferCount) : this()
{
this.CommandPool = CommandPool;
this.Level = Level;
this.CommandBufferCount = CommandBufferCount;
}
