TextureImpl Class Reference

D3D12 texture implementation (2D, cube, array) More...

#include <Texture12.h>

Inherits Texture.

Public Member Functions
void	updateData (const void *data, int width, int height, int level, int layerIndex=0) override
	Update a two-dimensional texture image.
void	updateCompressedData (const void *data, int width, int height, std::size_t dataSize, int level, int layerIndex=0) override
	Update a two-dimensional texture image in a compressed format.
void	updateSubData (int xoffset, int yoffset, int width, int height, int level, const void *data, int layerIndex=0) override
	Update a two-dimensional texture subimage.
void	updateCompressedSubData (int xoffset, int yoffset, int width, int height, std::size_t dataSize, int level, const void *data, int layerIndex=0) override
	Update a two-dimensional texture subimage in a compressed format.
void	updateFaceData (TextureCubeFace side, const void *data) override
	Update texutre cube data in give slice side.
void	updateSamplerDesc (const SamplerDesc &sampler) override
	Update sampler.
void	updateTextureDesc (const TextureDesc &desc) override
	Update texture description.
Public Member Functions inherited from Texture
PixelFormat	getPixelFormat () const
	Get texture format.
TextureUsage	getTextureUsage () const
	Get texture usage.
TextureType	getTextureType () const
	Get texture type.
bool	hasMipmaps () const
	Check if mipmap had generated before.
void	zeroTexData ()
	clear texture data to zero.
Public Member Functions inherited from Object
void	retain ()
	Retains the ownership.
void	release ()
	Releases the ownership immediately.
Object *	autorelease ()
	Releases the ownership sometime soon automatically.
unsigned int	getReferenceCount () const
	Returns the Object's current reference count.
virtual	~Object ()
	Destructor.

Additional Inherited Members
Public Attributes inherited from Object
unsigned int	_ID
	object id, ScriptSupport need public _ID
int	_luaID
	Lua reference id.

Detailed Description

D3D12 texture implementation (2D, cube, array)

Member Function Documentation

updateData()

void updateData ( const void * data, int width, int height, int level, int layerIndex = 0 )

overridevirtual

Update a two-dimensional texture image.

Parameters

data	Specifies a pointer to the image data in memory.
width	Specifies the width of the texture image.
height	Specifies the height of the texture image.
level	Specifies the level-of-detail number. Level 0 is the base image level. Level n is the nth mipmap reduction image.
layerIndex	Specifies the layer index for 2D array textures.

Implements Texture.

updateCompressedData()

void updateCompressedData ( const void * data, int width, int height, std::size_t dataSize, int level, int layerIndex = 0 )

overridevirtual

Update a two-dimensional texture image in a compressed format.

Parameters

data	Specifies a pointer to the compressed image data in memory.
width	Specifies the width of the texture image.
height	Specifies the height of the texture image.
dataSize	Specifies the totoal size of compressed image in bytes.
level	Specifies the level-of-detail number. Level 0 is the base image level. Level n is the nth mipmap reduction image.
layerIndex	Specifies the layer index for 2D array textures.

Implements Texture.

updateSubData()

void updateSubData ( int xoffset, int yoffset, int width, int height, int level, const void * data, int layerIndex = 0 )

overridevirtual

Update a two-dimensional texture subimage.

Parameters

xoffset	Specifies a texel offset in the x direction within the texture array.
yoffset	Specifies a texel offset in the y direction within the texture array.
width	Specifies the width of the texture subimage.
height	Specifies the height of the texture subimage.
level	Specifies the level-of-detail number. Level 0 is the base image level. Level n is the nth mipmap reduction image.
data	Specifies a pointer to the image data in memory.
layerIndex	Specifies the layer index for 2D array textures.

Implements Texture.

updateCompressedSubData()

void updateCompressedSubData ( int xoffset, int yoffset, int width, int height, std::size_t dataSize, int level, const void * data, int layerIndex = 0 )

overridevirtual

Update a two-dimensional texture subimage in a compressed format.

Parameters

xoffset	Specifies a texel offset in the x direction within the texture array.
yoffset	Specifies a texel offset in the y direction within the texture array.
width	Specifies the width of the texture subimage.
height	Specifies the height of the texture subimage.
dataSize	Specifies the totoal size of compressed subimage in bytes.
level	Specifies the level-of-detail number. Level 0 is the base image level. Level n is the nth mipmap reduction image.
data	Specifies a pointer to the compressed image data in memory.
layerIndex	Specifies the layer index for 2D array textures.

Implements Texture.

updateFaceData()

void updateFaceData ( TextureCubeFace side, const void * data )

overridevirtual

Update texutre cube data in give slice side.

Parameters

side	Specifies which slice texture of cube to be update.
data	Specifies a pointer to the image data in memory.

Implements Texture.

updateSamplerDesc()

void updateSamplerDesc ( const SamplerDesc & desc )

overridevirtual

Update sampler.

Parameters

sampler

Specifies the sampler descriptor.

Implements Texture.

updateTextureDesc()

void updateTextureDesc ( const TextureDesc & desc )

overridevirtual

Update texture description.

Parameters

descriptor

Specifies texture and sampler descriptor.

Reimplemented from Texture.

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

• Texture12.h