Inheritance diagram for Burger::VertexBuffer:

[legend]

Collaboration diagram for Burger::VertexBuffer:

[legend]

Classes
struct	VertexAoS_t

Public Types
enum	eUsage { USAGE_CHUNKMASK = 0xFF0 , USAGE_CHUNKMASKSHIFT = 4 , USAGE_TYPEMASK =0xF000 , USAGE_TYPEMASKSHIFT = 12 , USAGE_FLOAT1 = 0<<USAGE_CHUNKMASKSHIFT , USAGE_FLOAT2 = 1<<USAGE_CHUNKMASKSHIFT , USAGE_FLOAT3 = 2<<USAGE_CHUNKMASKSHIFT , USAGE_FLOAT4 = 3<<USAGE_CHUNKMASKSHIFT , USAGE_COLOR4 = 4<<USAGE_CHUNKMASKSHIFT , USAGE_POSITION =0<<USAGE_TYPEMASKSHIFT , USAGE_BLENDWEIGHT =1<<USAGE_TYPEMASKSHIFT , USAGE_BLENDINDICES =2<<USAGE_TYPEMASKSHIFT , USAGE_NORMAL =3<<USAGE_TYPEMASKSHIFT , USAGE_PSIZE =4<<USAGE_TYPEMASKSHIFT , USAGE_TEXCOORD =5<<USAGE_TYPEMASKSHIFT , USAGE_TANGENT =6<<USAGE_TYPEMASKSHIFT , USAGE_BINORMAL =7<<USAGE_TYPEMASKSHIFT , USAGE_TESSFACTOR =8<<USAGE_TYPEMASKSHIFT , USAGE_POSITIONT =9<<USAGE_TYPEMASKSHIFT , USAGE_COLOR =10<<USAGE_TYPEMASKSHIFT , USAGE_FOG =11<<USAGE_TYPEMASKSHIFT , USAGE_DEPTH =12<<USAGE_TYPEMASKSHIFT , USAGE_SAMPLE =13<<USAGE_TYPEMASKSHIFT , FLAGAOS_DONTCOPY_VERTICES = 1<<0 , FLAGAOS_DONTCOPY_ELEMENTS = 1<<1 , FLAGAOS_DONTCOPY_MEMBERS = 1<<2 , FLAGAOS_VERTICES_DYNAMIC = 1<<3 , FLAGAOS_ELEMENTS_32BIT = 1<<4 , FLAG_VERTEXDIRTY = 1<<30 , USAGE_END =0x7FFFFFFFU }

Public Member Functions
const Burger::StaticRTTI *	get_StaticRTTI (void) const noexcept override
	Get the description to the class.

	VertexBuffer ()
	Default constructor.

virtual	~VertexBuffer ()
	Default destructor.

uint_t	CheckLoad (Display *pDisplay) override=0
	Upload vertex data from VRAM.

void	Release (Display *pDisplay) override=0
	Release vertex data from VRAM.

uint_t	LoadData (Display pDisplay, const VertexAoS_t pDescription)
	Load vertex data to VRAM.

void	PurgeData (void)
	Release allocated memory buffers.

D3DVertexBuffer *	GetD3DVertexBuffer (void) const

D3DVertexDeclaration *	GetD3DVertexDescription (void) const

D3DIndexBuffer *	GetD3DIndexBuffer (void) const

IDirect3DVertexBuffer9 *	GetDX9VertexBuffer (void) const

IDirect3DVertexDeclaration9 *	GetDX9VertexDescription (void) const

IDirect3DIndexBuffer9 *	GetDX9IndexBuffer (void) const

uint_t	GetVertexArrayObject (void) const

uint_t	GetElementID (void) const

uint_t	GetBufferID (void) const

uint_t	GetStride (void) const

uint_t	GetArrayEntryCount (void) const

uint_t	GetElementEntryCount (void) const

Public Member Functions inherited from Burger::DisplayObject
DisplayObject *	GetNext (void) const
	Get the next display object in the global linked list.

DisplayObject *	GetPrevious (void) const
	Get the previous display object in the global linked list.

Public Member Functions inherited from Burger::ReferenceCounter
	ReferenceCounter () noexcept
	Sets the reference count to zero.

virtual	~ReferenceCounter ()
	Destructor.

void	AddRef (void) noexcept
	Increase the reference count by 1.

void	Release (void) noexcept
	Decrease the reference count by 1.

Public Member Functions inherited from Burger::Base
const char *	get_class_name (void) const noexcept
	Get the name of the class.

virtual	~Base () noexcept=default
	Destructor.

Static Public Attributes
static const Burger::StaticRTTI	g_StaticRTTI

static const uint_t	g_ChunkElementSizes [5] = {4,4,4,4,1}
	Size of each element for the USAGE_* chunk sizes.

static const uint_t	g_ChunkElementCounts [5] = {1,2,3,4,4}
	Number of elements for the USAGE_* chunks.

Static Public Attributes inherited from Burger::DisplayObject
static const Burger::StaticRTTI	g_StaticRTTI
	The global description of the class.

Static Public Attributes inherited from Burger::ReferenceCounter
static const Burger::StaticRTTI	g_StaticRTTI
	The global description of the class.

Static Public Attributes inherited from Burger::Base
static const Burger::StaticRTTI	g_StaticRTTI
	The global description of the class.

Protected Attributes
const void *	m_pVertexArray
	Pointer to the vertex data to upload, if NULL don't upload data.

uintptr_t	m_uVertexArraySize
	Size in bytes of the entire vertex buffer, if 0, don't generate vertex data.

const void *	m_pElements
	Pointer to the element index data to upload, NULL don't upload data.

uintptr_t	m_uElementSize
	Size in bytes of the entire element buffer, if 0, don't generate an element index array.

const uint_t *	m_pMembers
	Pointer to array of array description enumerations.

D3DVertexBuffer *	m_pD3DVertexBuffer
	(XBox 360 Only) DirectX vertex buffer

D3DVertexDeclaration *	m_pD3DVertexDeclaration
	(XBox 360 Only) DirectX vertex array description

D3DIndexBuffer *	m_pD3DIndexBuffer
	(XBox 360 Only) DirectX index buffer

union {

struct {

IDirect3DVertexBuffer9 * m_pVertexBuffer
	DirectX 9 vertex buffer. More...

IDirect3DVertexDeclaration9 * m_pDescription
	DirectX 9 vertex array description. More...

IDirect3DIndexBuffer9 * m_pIndexBuffer
	DirectX 9 index buffer. More...

} m_DX9
	DirectX 9 specific data. More...

struct {

uint_t m_uVertexArrayObjectID
	(OpenGL only) Main Vertex Object Array More...

uint_t m_uElementID
	(OpenGL only) ID to the index array More...

uint_t m_uBufferID
	(OpenGL only) ID for the buffer More...

} m_GL
	OpenGL specific data. More...

}	m_Platform
	Union of vertex buffer data for the platform.

uint_t	m_uStride
	Size in bytes of each entry in the vertex array.

uint_t	m_uArrayEntryCount
	Number of entries in the vertex array.

uint_t	m_uElementEntryCount
	Number of entries in the element array.

uint_t	m_uMemberCount
	Number of entries in the member array.

uint_t	m_uFlags
	Flags describing how to treat the data.

Protected Attributes inherited from Burger::DisplayObject
DisplayObject *	m_pNextDisplayObject
	Pointer to the next DisplayObject.

DisplayObject *	m_pPrevDisplayObject
	Pointer to the previous DisplayObject.

Private Member Functions
	VertexBuffer (const VertexBuffer &)=delete

VertexBuffer &	operator= (const VertexBuffer &)=delete

	VertexBuffer (VertexBuffer &&)=delete

VertexBuffer &	operator= (VertexBuffer &&)=delete

Additional Inherited Members
Static Public Member Functions inherited from Burger::DisplayObject
static DisplayObject *	GetFirstObject (void)
	Get the first display object in the global linked list.

static void	ReleaseAll (Display *pDisplay)
	Release all display objects.

Protected Member Functions inherited from Burger::DisplayObject
	DisplayObject (void)
	Add this display object to the global linked list.

virtual	~DisplayObject ()
	Remove this display object from the global linked list.

Static Protected Attributes inherited from Burger::DisplayObject
static DisplayObject *	g_pHead = NULL
	Global pointer to the linked list of display objects.

Member Enumeration Documentation

◆ eUsage

enum Burger::VertexBuffer::eUsage

Enumerator
USAGE_CHUNKMASK	Mask for the chunk type.
USAGE_CHUNKMASKSHIFT	Shift for the chunk type.
USAGE_TYPEMASK	Mask for the data type.
USAGE_TYPEMASKSHIFT	Shift for the data type.
USAGE_FLOAT1	Data chunks is a single float.
USAGE_FLOAT2	Data chunks is 2 floats.
USAGE_FLOAT3	Data chunks is 3 floats.
USAGE_FLOAT4	Data chunks is 4 floats.
USAGE_COLOR4	Data chunks are color bytes (0-255 is 0.0f to 1.0f)
USAGE_POSITION	Data type is a position.
USAGE_BLENDWEIGHT	Data type is a blend weight.
USAGE_BLENDINDICES	Data type is a blend index.
USAGE_NORMAL	Data type is a vertex normal.
USAGE_PSIZE	Data type is a point size.
USAGE_TEXCOORD	Data type is a texture coordinate.
USAGE_TANGENT	Data type is a vertex tangent.
USAGE_BINORMAL	Data type is a vertex bi-normal.
USAGE_TESSFACTOR	Data type is a tessellation factor.
USAGE_POSITIONT	Data type is a transformed position.
USAGE_COLOR	Data type is a vertex color.
USAGE_FOG	Data type is a fog constant.
USAGE_DEPTH	Data type is a depth value.
USAGE_SAMPLE	Data type is a texture value.
FLAGAOS_DONTCOPY_VERTICES	For VertexAoS_t, the m_pVertexArray entry is persistent, don't copy it.
FLAGAOS_DONTCOPY_ELEMENTS	For VertexAoS_t, the m_pElements entry is persistent, don't copy it.
FLAGAOS_DONTCOPY_MEMBERS	For VertexAoS_t, the m_pMembers entry is persistent, don't copy it.
FLAGAOS_VERTICES_DYNAMIC	For VertexAoS_t, hint that the vertices will be modifed in future calls.
FLAGAOS_ELEMENTS_32BIT	For VertexAoS_t, elements are 16 bit, unless this flag is set, and then they are 32 bits per entry.
FLAG_VERTEXDIRTY	Internal flag, set when vertex data was changed and an upload is queued.
USAGE_END	End of the data.

Constructor & Destructor Documentation

◆ VertexBuffer() [1/3]

Burger::VertexBuffer::VertexBuffer ( const VertexBuffer & )

privatedelete

◆ VertexBuffer() [2/3]

Burger::VertexBuffer::VertexBuffer ( VertexBuffer && )

privatedelete

◆ VertexBuffer() [3/3]

Burger::VertexBuffer::VertexBuffer ( )

Default constructor.

Initialize to an empty vertex buffer

◆ ~VertexBuffer()

Burger::VertexBuffer::~VertexBuffer ( )

virtual

Default destructor.

Release all data

See also: Shutdown(void)

Member Function Documentation

◆ CheckLoad()

uint_t Burger::VertexBuffer::CheckLoad ( Display * pDisplay )

overridepure virtual

Upload vertex data from VRAM.

If any data needed to be uploaded to VRAM, upload it.

Parameters

pDisplay Pointer to the parent display device

Returns: Zero on success, non-zero on failure

See also: Release(Display *)

Implements Burger::DisplayObject.

Implemented in Burger::VertexBufferDirectX9, and Burger::VertexBufferOpenGL.

◆ get_StaticRTTI()

const Burger::StaticRTTI * Burger::VertexBuffer::get_StaticRTTI ( void ) const

overridevirtualnoexcept

Get the description to the class.

This virtual function will pull the pointer to the StaticRTTI instance that has the name of the class. Due to it being virtual, it will be the name of the most derived class.

Returns: Pointer to a global, read only instance of StaticRTTI for the true class

Reimplemented from Burger::DisplayObject.

Reimplemented in Burger::VertexBufferDirectX9, and Burger::VertexBufferOpenGL.

◆ GetArrayEntryCount()

uint_t Burger::VertexBuffer::GetArrayEntryCount ( void ) const

inline

◆ GetBufferID()

uint_t Burger::VertexBuffer::GetBufferID ( void ) const

inline

◆ GetD3DIndexBuffer()

D3DIndexBuffer * Burger::VertexBuffer::GetD3DIndexBuffer ( void ) const

inline

◆ GetD3DVertexBuffer()

D3DVertexBuffer * Burger::VertexBuffer::GetD3DVertexBuffer ( void ) const

inline

◆ GetD3DVertexDescription()

D3DVertexDeclaration * Burger::VertexBuffer::GetD3DVertexDescription ( void ) const

inline

◆ GetDX9IndexBuffer()

IDirect3DIndexBuffer9 * Burger::VertexBuffer::GetDX9IndexBuffer ( void ) const

inline

◆ GetDX9VertexBuffer()

IDirect3DVertexBuffer9 * Burger::VertexBuffer::GetDX9VertexBuffer ( void ) const

inline

◆ GetDX9VertexDescription()

IDirect3DVertexDeclaration9 * Burger::VertexBuffer::GetDX9VertexDescription ( void ) const

inline

◆ GetElementEntryCount()

uint_t Burger::VertexBuffer::GetElementEntryCount ( void ) const

inline

◆ GetElementID()

uint_t Burger::VertexBuffer::GetElementID ( void ) const

inline

◆ GetStride()

uint_t Burger::VertexBuffer::GetStride ( void ) const

inline

◆ GetVertexArrayObject()

uint_t Burger::VertexBuffer::GetVertexArrayObject ( void ) const

inline

◆ LoadData()

uint_t BURGER_API Burger::VertexBuffer::LoadData	(	Display *	pDisplay,
		const VertexAoS_t *	pDescription )

Load vertex data to VRAM.

Given a pointer to the display to render to and a structure describing the vertex data, upload the data to VRAM and retain information to allow rendering with graphics primitives

Parameters

pDisplay	Pointer to the current display
pDescription	Pointer to an initialized structure that describes the data to upload to VRAM.

See also: Release(Display *)

◆ operator=() [1/2]

VertexBuffer & Burger::VertexBuffer::operator= ( const VertexBuffer & )

privatedelete

◆ operator=() [2/2]

VertexBuffer & Burger::VertexBuffer::operator= ( VertexBuffer && )

privatedelete

◆ PurgeData()

void BURGER_API Burger::VertexBuffer::PurgeData ( void )

Release allocated memory buffers.

Clear out an allocated memory arrays from system memory. This function does not clear out platform specific data.

See also: LoadData(const VertexAoS_t *)

◆ Release()

void Burger::VertexBuffer::Release ( Display * pDisplay )

overridepure virtual

Release vertex data from VRAM.

If any data was uploaded to VRAM, release it.

Parameters

pDisplay Pointer to the parent display device

See also: CheckLoad(Display *)

Implements Burger::DisplayObject.

Implemented in Burger::VertexBufferDirectX9, and Burger::VertexBufferOpenGL.

Member Data Documentation

◆ g_ChunkElementCounts

const uint_t Burger::VertexBuffer::g_ChunkElementCounts = {1,2,3,4,4}

static

Number of elements for the USAGE_* chunks.

◆ g_ChunkElementSizes

const uint_t Burger::VertexBuffer::g_ChunkElementSizes = {4,4,4,4,1}

static

Size of each element for the USAGE_* chunk sizes.

◆ g_StaticRTTI

const Burger::StaticRTTI Burger::VertexBuffer::g_StaticRTTI

static

◆ [struct]

struct { ... } Burger::VertexBuffer::m_DX9

DirectX 9 specific data.

◆ [struct]

struct { ... } Burger::VertexBuffer::m_GL

OpenGL specific data.

◆ m_pD3DIndexBuffer

D3DIndexBuffer* Burger::VertexBuffer::m_pD3DIndexBuffer

protected

(XBox 360 Only) DirectX index buffer

◆ m_pD3DVertexBuffer

D3DVertexBuffer* Burger::VertexBuffer::m_pD3DVertexBuffer

protected

(XBox 360 Only) DirectX vertex buffer

◆ m_pD3DVertexDeclaration

D3DVertexDeclaration* Burger::VertexBuffer::m_pD3DVertexDeclaration

protected

(XBox 360 Only) DirectX vertex array description

◆ m_pDescription

IDirect3DVertexDeclaration9* Burger::VertexBuffer::m_pDescription

DirectX 9 vertex array description.

◆ m_pElements

const void* Burger::VertexBuffer::m_pElements

protected

Pointer to the element index data to upload, NULL don't upload data.

◆ m_pIndexBuffer

IDirect3DIndexBuffer9* Burger::VertexBuffer::m_pIndexBuffer

DirectX 9 index buffer.

◆ [union]

union { ... } Burger::VertexBuffer::m_Platform

Union of vertex buffer data for the platform.

◆ m_pMembers

const uint_t* Burger::VertexBuffer::m_pMembers

protected

Pointer to array of array description enumerations.

◆ m_pVertexArray

const void* Burger::VertexBuffer::m_pVertexArray

protected

Pointer to the vertex data to upload, if NULL don't upload data.

◆ m_pVertexBuffer

IDirect3DVertexBuffer9* Burger::VertexBuffer::m_pVertexBuffer

DirectX 9 vertex buffer.

◆ m_uArrayEntryCount

uint_t Burger::VertexBuffer::m_uArrayEntryCount

protected

Number of entries in the vertex array.

◆ m_uBufferID

uint_t Burger::VertexBuffer::m_uBufferID

(OpenGL only) ID for the buffer

◆ m_uElementEntryCount

uint_t Burger::VertexBuffer::m_uElementEntryCount

protected

Number of entries in the element array.

◆ m_uElementID

uint_t Burger::VertexBuffer::m_uElementID

(OpenGL only) ID to the index array

◆ m_uElementSize

uintptr_t Burger::VertexBuffer::m_uElementSize

protected

Size in bytes of the entire element buffer, if 0, don't generate an element index array.

◆ m_uFlags

uint_t Burger::VertexBuffer::m_uFlags

protected

Flags describing how to treat the data.

◆ m_uMemberCount

uint_t Burger::VertexBuffer::m_uMemberCount

protected

Number of entries in the member array.

◆ m_uStride

uint_t Burger::VertexBuffer::m_uStride

protected

Size in bytes of each entry in the vertex array.

◆ m_uVertexArrayObjectID

uint_t Burger::VertexBuffer::m_uVertexArrayObjectID

(OpenGL only) Main Vertex Object Array

◆ m_uVertexArraySize

uintptr_t Burger::VertexBuffer::m_uVertexArraySize

protected

Size in bytes of the entire vertex buffer, if 0, don't generate vertex data.

Classes

Public Types

Public Member Functions

Static Public Attributes

Protected Attributes

Private Member Functions

Additional Inherited Members

Member Enumeration Documentation

◆ eUsage

Constructor & Destructor Documentation

◆ VertexBuffer() [1/3]

◆ VertexBuffer() [2/3]

◆ VertexBuffer() [3/3]

◆ ~VertexBuffer()

Member Function Documentation

◆ CheckLoad()

◆ get_StaticRTTI()

◆ GetArrayEntryCount()

◆ GetBufferID()

◆ GetD3DIndexBuffer()

◆ GetD3DVertexBuffer()

◆ GetD3DVertexDescription()

◆ GetDX9IndexBuffer()

◆ GetDX9VertexBuffer()

◆ GetDX9VertexDescription()

◆ GetElementEntryCount()

◆ GetElementID()

◆ GetStride()

◆ GetVertexArrayObject()

◆ LoadData()

◆ operator=() [1/2]

◆ operator=() [2/2]

◆ PurgeData()

◆ Release()

Member Data Documentation

◆ g_ChunkElementCounts

◆ g_ChunkElementSizes

◆ g_StaticRTTI

◆ [struct]

◆ [struct]

◆ m_pD3DIndexBuffer

◆ m_pD3DVertexBuffer

◆ m_pD3DVertexDeclaration

◆ m_pDescription

◆ m_pElements

◆ m_pIndexBuffer

◆ [union]

◆ m_pMembers

◆ m_pVertexArray

◆ m_pVertexBuffer

◆ m_uArrayEntryCount

◆ m_uBufferID

◆ m_uElementEntryCount

◆ m_uElementID

◆ m_uElementSize

◆ m_uFlags

◆ m_uMemberCount

◆ m_uStride

◆ m_uVertexArrayObjectID

◆ m_uVertexArraySize