CustomGraphicCmd()

template<typename T >

void Spices::VulkanCommandBuffer::CustomGraphicCmd ( VulkanState & vulkanState, T func )

inlinestatic

Create a new command buffer and record custom cmd, submit to graphic queue, execute it immediately.

Parameters

[in]	func	The function pointer of what cmd need to execute.
[in]	vulkanState	The global VulkanState.

Instanced a VkCommandBufferAllocateInfo with default value.

Allocate s new CommandBuffer from CommandPool.

Instanced a VkCommandBufferBeginInfo with default value.

Begin a CommandBuffer

Execute function pointer.

End a CommandBuffer

Fetch valid Graphic Queue.

Submit commandBuffer in queue.

Wait queue finished.

Push back to Graphic queue.

Free the CommandBuffer that created.

Definition at line 144 of file VulkanCommandBuffer.h.

    {
        SPICES_PROFILE_ZONE;
        
        VkCommandBufferAllocateInfo     allocInfo{};
        allocInfo.sType               = VK_STRUCTURE_TYPE_COMMAND_BUFFER_ALLOCATE_INFO;
        allocInfo.level               = VK_COMMAND_BUFFER_LEVEL_PRIMARY;
        allocInfo.commandPool         = VulkanCommandPool::GetThreadGraphicCommandPool();
        allocInfo.commandBufferCount  = 1;
 
        VkCommandBuffer commandBuffer;
        VK_CHECK(vkAllocateCommandBuffers(vulkanState.m_Device, &allocInfo, &commandBuffer));
        DEBUGUTILS_SETOBJECTNAME(VK_OBJECT_TYPE_COMMAND_BUFFER, reinterpret_cast<uint64_t>(commandBuffer), vulkanState.m_Device, "CustomCmd Command Buffer")
        
        
        VkCommandBufferBeginInfo beginInfo{};
        beginInfo.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO;
        beginInfo.flags = VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT;
 
        VK_CHECK(vkBeginCommandBuffer(commandBuffer, &beginInfo));
 
        SPICES_PROFILE_VK_ZONE(commandBuffer, "CustomCmd Command Buffer")
 
        
        func(commandBuffer);
 
        VK_CHECK(vkEndCommandBuffer(commandBuffer));
 
        auto queue = VulkanThreadQueue::FetchGraphicQueue();
 
        queue->Submit(commandBuffer);
 
        queue->Wait();
 
        VulkanThreadQueue::PushToGraphic(queue);
 
        vkFreeCommandBuffers(vulkanState.m_Device, allocInfo.commandPool, 1, &commandBuffer);
    }

References Spices::VulkanThreadQueue::FetchGraphicQueue().