AddBarriers() [1/2]

void Spices::Renderer::RenderBehaveBuilder::AddBarriers ( VkBuffer buffer, VkAccessFlags srcAccessMask, VkAccessFlags dstAccessMask, VkPipelineStageFlags srcStageMask, VkPipelineStageFlags dstStageMask, uint32_t srcQueueFamilyIndex = VulkanRenderBackend::GetState().m_GraphicQueueFamily, uint32_t dstQueueFamilyIndex = VulkanRenderBackend::GetState().m_ComputeQueueFamily, VkCommandBuffer cmdBuffer = VK_NULL_HANDLE )

virtual

Add a Buffer Barrier from compute queue to this graphic queue.

Parameters

[in]	buffer	VulkanImage.
[in]	srcAccessMask	VkAccessFlags.
[in]	dstAccessMask	VkAccessFlags.
[in]	srcStageMask	VkPipelineStageFlags.
[in]	dstStageMask	VkPipelineStageFlags.
[in]	srcQueueFamilyIndex	source queue family.
[in]	dstQueueFamilyIndex	dest queue family.
[in]	cmdBuffer	Input a VkCommandBuffer if needs, otherwise use self variable.

Reimplemented in Spices::Renderer::ComputeRenderBehaveBuilder.

Definition at line 2050 of file Renderer.cpp.

    {
        SPICES_PROFILE_ZONE;
        
        VkBufferMemoryBarrier                   bufferBarrier {};
        bufferBarrier.sType                   = VK_STRUCTURE_TYPE_BUFFER_MEMORY_BARRIER;
        bufferBarrier.srcAccessMask           = srcAccessMask;
        bufferBarrier.dstAccessMask           = dstAccessMask;
        bufferBarrier.srcQueueFamilyIndex     = srcQueueFamilyIndex;   // Fetch From Graphic to Compute.
        bufferBarrier.dstQueueFamilyIndex     = dstQueueFamilyIndex;
        bufferBarrier.size                    = VK_WHOLE_SIZE;
        bufferBarrier.buffer                  = buffer;
 
        vkCmdPipelineBarrier(
            cmdBuffer ? cmdBuffer : m_CommandBuffer,
            srcStageMask,
            dstStageMask,
            0,
            0, nullptr,
            1, &bufferBarrier,
            0, nullptr
        );
    }