vulkan::VulkanCommandBuffer Class Reference

#include <vulkan_command_buffer.h>

Public Member Functions
	VulkanCommandBuffer (const VulkanProcTable &vk, const VulkanHandle< VkDevice > &device, const VulkanHandle< VkCommandPool > &pool)
	~VulkanCommandBuffer ()
bool	IsValid () const
VkCommandBuffer	Handle () const
bool	Begin () const
bool	End () const
bool	InsertPipelineBarrier (VkPipelineStageFlagBits src_stage_flags, VkPipelineStageFlagBits dest_stage_flags, uint32_t dependency_flags, uint32_t memory_barrier_count, const VkMemoryBarrier *memory_barriers, uint32_t buffer_memory_barrier_count, const VkBufferMemoryBarrier *buffer_memory_barriers, uint32_t image_memory_barrier_count, const VkImageMemoryBarrier *image_memory_barriers) const

Detailed Description

Definition at line 16 of file vulkan_command_buffer.h.

Constructor & Destructor Documentation

VulkanCommandBuffer()

vulkan::VulkanCommandBuffer::VulkanCommandBuffer	(	const VulkanProcTable &	vk,
		const VulkanHandle< VkDevice > &	device,
		const VulkanHandle< VkCommandPool > &	pool
	)

Definition at line 11 of file vulkan_command_buffer.cc.

    : vk_(p_vk), device_(device), pool_(pool), valid_(false) {
  const VkCommandBufferAllocateInfo allocate_info = {
      .sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_ALLOCATE_INFO,
      .pNext = nullptr,
      .commandPool = pool_,
      .level = VK_COMMAND_BUFFER_LEVEL_PRIMARY,
      .commandBufferCount = 1,
  };
 
  VkCommandBuffer buffer = VK_NULL_HANDLE;
 
  if (VK_CALL_LOG_ERROR(vk_.AllocateCommandBuffers(device_, &allocate_info,
                                                   &buffer)) != VK_SUCCESS) {
    FML_DLOG(INFO) << "Could not allocate command buffers.";
    return;
  }
 
  auto buffer_collect = [this](VkCommandBuffer buffer) {
    vk_.FreeCommandBuffers(device_, pool_, 1, &buffer);
  };
 
  handle_ = VulkanHandle<VkCommandBuffer>{buffer, buffer_collect};
 
  valid_ = true;
}

~VulkanCommandBuffer()

vulkan::VulkanCommandBuffer::~VulkanCommandBuffer ( )

default

Member Function Documentation

Begin()

bool vulkan::VulkanCommandBuffer::Begin

(

)

const

Definition at line 51 of file vulkan_command_buffer.cc.

                                      {
  const VkCommandBufferBeginInfo info{
      .sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO,
      .pNext = nullptr,
      .flags = 0,
      .pInheritanceInfo = nullptr,
  };
 
  return VK_CALL_LOG_ERROR(vk_.BeginCommandBuffer(handle_, &info)) ==
         VK_SUCCESS;
}

End()

bool vulkan::VulkanCommandBuffer::End

(

)

const

Definition at line 63 of file vulkan_command_buffer.cc.

                                    {
  return VK_CALL_LOG_ERROR(vk_.EndCommandBuffer(handle_)) == VK_SUCCESS;
}

Handle()

VkCommandBuffer vulkan::VulkanCommandBuffer::Handle

(

)

const

Definition at line 47 of file vulkan_command_buffer.cc.

                                                  {
  return handle_;
}

InsertPipelineBarrier()

bool vulkan::VulkanCommandBuffer::InsertPipelineBarrier	(	VkPipelineStageFlagBits	src_stage_flags,
		VkPipelineStageFlagBits	dest_stage_flags,
		uint32_t	dependency_flags,
		uint32_t	memory_barrier_count,
		const VkMemoryBarrier *	memory_barriers,
		uint32_t	buffer_memory_barrier_count,
		const VkBufferMemoryBarrier *	buffer_memory_barriers,
		uint32_t	image_memory_barrier_count,
		const VkImageMemoryBarrier *	image_memory_barriers
	)		const

Definition at line 67 of file vulkan_command_buffer.cc.

                                                             {
  vk_.CmdPipelineBarrier(handle_, src_stage_flags, dest_stage_flags,
                         dependency_flags, memory_barrier_count,
                         memory_barriers, buffer_memory_barrier_count,
                         buffer_memory_barriers, image_memory_barrier_count,
                         image_memory_barriers);
  return true;
}

IsValid()

bool vulkan::VulkanCommandBuffer::IsValid

(

)

const

Definition at line 43 of file vulkan_command_buffer.cc.

                                        {
  return valid_;
}

---

The documentation for this class was generated from the following files:

• vulkan/vulkan_command_buffer.h
• vulkan/vulkan_command_buffer.cc