#include <RV_OGLInteropTextureBase.h>

Classes
struct	SemaphoreSet

Public Types
enum	RV_OGLInteropOwner { RV_VULKAN, RV_OPENGL }

Public Member Functions
	RV_OGLInteropTextureBase ()

virtual	~RV_OGLInteropTextureBase ()

void	setCurrentState (RV_OGLInteropOwner owner)

RV_VKImage *	getRvImage ()

virtual RE_Texture *	getRe ()=0

RV_OGLInteropOwner	getCurrentRenderType () const

RE_TextureID	getGLID ()

SemaphoreSet	getGLToVkSemaphore ()

SemaphoreSet	getVkToGLSemaphore ()

bool	beginTransferToVk (RE_Render *r)

bool	finishTransferToVk (RV_Instance r, RV_VKCommandBuffer cb)

bool	beginTransferToGL (RV_Instance r, RV_VKCommandBuffer cb)

bool	finishTransferToGL (RE_Render *r)

bool	submitTransferToGL (RE_RenderContext r)

bool	submitTransferToVk (RE_RenderContext r)

bool	allocateImage (RV_Instance *inst, RV_ImageDim image_type, VkFormat format, size_t width, size_t height, size_t depth=1, int levels=1, int layers=1, int samples=1)

bool	checkImageParams (RV_Instance *inst, RV_ImageDim image_type, VkFormat format, size_t width, size_t height, size_t depth=1, int levels=1, int layers=1, int samples=1)

Static Public Member Functions
static RV_OGLInteropTexturePtr	create (RE_TextureDimension dim)

Public Attributes
enum RV_OGLInteropTextureBase::RV_OGLInteropOwner	myCurOwner

Protected Member Functions
bool	assignMemory (RV_Instance inst, VE_Memory mem)

void	deleteImage (RV_Instance *inst)

bool	allocateSemaphores (RV_Instance *inst)

void	deleteSemaphores (RV_Instance *inst)

bool	importMemory (RE_Render *r)

bool	importOglSemaphores (RE_Render *r)

void	deleteMemory (RE_Render *r)

void	deleteOglSemaphores (RE_Render *r)

void	deleteMemoryHandle ()

void	deleteSemaphoreHandles ()

Static Protected Member Functions
static bool	queryMemoryHandleValid (RV_Instance inst, RV_VKInteropImageCreateInfo info)

Protected Attributes
UT_UniquePtr< RV_VKImage >	myRvImg

VE_Memory *	myRvMem

VkDeviceMemory	myVkMem = VK_NULL_HANDLE

VkDeviceSize	myMemSize = 0

VkDeviceSize	myMemOffset = 0

VkImage	myVkImg = VK_NULL_HANDLE

VkImageLayout	myLastLayout = VK_IMAGE_LAYOUT_UNDEFINED

VkAccessFlags	myLastAccess = 0

VkPipelineStageFlags	myLastStage = 0

std::atomic_bool	myIsTransferToGLWaiting = false

VkSemaphore	myVkSemVkToGL = VK_NULL_HANDLE

VkSemaphore	myVkSemGLToVk = VK_NULL_HANDLE

int	myRERenderID = -1

handle	myShareSemVkToGL = 0

handle	myShareSemGLToVk = 0

GLuint	myOglSemVkToGL = 0

GLuint	myOglSemGLToVk = 0

handle	myShareMem = 0

GLuint	myOglMem = 0

GLuint	myOglID = 0

Detailed Description

Set of resources needed to share a texture between OpenGL and Vulkan. Can create a vulkan image, or recieve an alloacted memory. Creates semaphores for sync, and exports the handles for the memory and semaphores then imports them into an openGL context.

Definition at line 83 of file RV_OGLInteropTextureBase.h.

Member Enumeration Documentation

enum RV_OGLInteropTextureBase::RV_OGLInteropOwner

Enumerator
RV_VULKAN
RV_OPENGL

Definition at line 93 of file RV_OGLInteropTextureBase.h.

Constructor & Destructor Documentation

RV_OGLInteropTextureBase::RV_OGLInteropTextureBase ( )

virtual RV_OGLInteropTextureBase::~RV_OGLInteropTextureBase ( )

virtual

Member Function Documentation

bool RV_OGLInteropTextureBase::allocateImage	(	RV_Instance *	inst,
		RV_ImageDim	image_type,
		VkFormat	format,
		size_t	width,
		size_t	height,
		size_t	depth = `1`,
		int	levels = `1`,
		int	layers = `1`,
		int	samples = `1`
	)

bool RV_OGLInteropTextureBase::allocateSemaphores ( RV_Instance * inst )

protected

bool RV_OGLInteropTextureBase::assignMemory	(	RV_Instance *	inst,
		VE_Memory *	mem
	)

protected

bool RV_OGLInteropTextureBase::beginTransferToGL	(	RV_Instance *	r,
		RV_VKCommandBuffer *	cb
	)

bool RV_OGLInteropTextureBase::beginTransferToVk ( RE_Render * r )

bool RV_OGLInteropTextureBase::checkImageParams	(	RV_Instance *	inst,
		RV_ImageDim	image_type,
		VkFormat	format,
		size_t	width,
		size_t	height,
		size_t	depth = `1`,
		int	levels = `1`,
		int	layers = `1`,
		int	samples = `1`
	)