public void Execute()
{
if (!(m_State == CommandBufferState.Executable || m_State == CommandBufferState.Pending))
{
DebugReportMessage(VkDebugReportFlagBitsEXT.VK_DEBUG_REPORT_ERROR_BIT_EXT, string.Format("Estado inválido para CommandBuffer: atual={0}, esperado={1}", m_State, CommandBufferState.Executable));
return;
}
if (m_State == CommandBufferState.Pending && !m_CmdBeginInfo.flags.HasFlag(VkCommandBufferUsageFlagBits.VK_COMMAND_BUFFER_USAGE_SIMULTANEOUS_USE_BIT))
{
DebugReportMessage(VkDebugReportFlagBitsEXT.VK_DEBUG_REPORT_ERROR_BIT_EXT, string.Format("CommandBuffer pendente mas não foi informado VkCommandBufferUsageFlagBits.VK_COMMAND_BUFFER_USAGE_SIMULTANEOUS_USE_BIT"));
return;
}
m_State = CommandBufferState.Pending;
foreach (var item in m_Commands)
{
item.Execute(m_context);
}
if (m_CmdBeginInfo.flags.HasFlag(VkCommandBufferUsageFlagBits.VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT))
{
m_State = CommandBufferState.Invalid;
}
else
{
m_State = CommandBufferState.Executable;
}
}
private SoftwareCommandBuffer(SoftwareDevice device, VkCommandBufferAllocateInfo allocInfo)
{
this.m_device = device;
this.m_allocInfo = allocInfo;
this.m_Commands = new List <SoftwareBufferCommand>();
this.m_State = CommandBufferState.Initial;
}
private VkResult CompileBuffer()
{
VkResult result;
var tmpContext = new SoftwareExecutionContext(m_device, this);
foreach (var item in m_Commands)
{
result = item.Parse(tmpContext);
if (result != VkResult.VK_SUCCESS)
{
DebugReportMessage(VkDebugReportFlagBitsEXT.VK_DEBUG_REPORT_ERROR_BIT_EXT, string.Format("Falha de compilação do CommandBuffer", m_State, CommandBufferState.Executable));
m_State = CommandBufferState.Invalid;
return(result);
}
}
m_context = new SoftwareExecutionContext(m_device, this);
foreach (var item in m_Commands)
{
item.Prepare(m_context);
}
m_State = CommandBufferState.Executable;
return(VkResult.VK_SUCCESS);
}
public VkResult Begin(VkCommandBufferBeginInfo pBeginInfo)
{
if (m_State == CommandBufferState.Recording)
{
return(VkResult.VK_ERROR_VALIDATION_FAILED_EXT);
}
m_State = CommandBufferState.Recording;
m_Commands.Clear();
m_CmdBeginInfo = pBeginInfo;
return(VkResult.VK_SUCCESS);
}
