#include <image.h>

Inheritance diagram for Image:

Classes
class	InstanceListEntry

class	LoadOptions

Public Member Functions
void	SetReleaseImageDataEnabled (bool enable)

bool	IsReleaseImageDataEnabled ()

virtual int	ErrorFound ()

virtual void	SetError (char *errorMessage)

virtual char *	GetError ()

virtual void	Draw ()

virtual void	Draw (int x, int y)

virtual Image *	Clone ()

virtual unsigned char *	ImageData ()

virtual float	TextureCoordX ()

virtual float	TextureCoordY ()

virtual int	TextureWidth ()

virtual int	TextureHeight ()

virtual int	Size ()

virtual int	Width ()

virtual int	Height ()

virtual bool	TextureHandleValid ()

virtual unsigned int	TextureHandle () const

virtual int	PixelFormat ()

virtual void	PixelFormat (int format)

virtual char *	PixelFormatString ()

virtual int	PixelSize ()

virtual unsigned char *	GetRasterPosition (int x, int y)

virtual void	SetPixel (int x, int y, float color[])

virtual void	SetAsCurrentTexture ()

virtual void	AllocateTextureBinding ()

virtual void	DeallocateTextureBinding ()

virtual void	BindTexture ()

	Image (const unsigned char *const data, int width, int height, int pixelFormat)

	Image (int width, int height, int pixelSize, bool allowNPOT=false)

	Image (const glsInlineImage &image)

	Image (int width, int height, int components, int format, unsigned int comprLen, const unsigned char *const data[], unsigned long crcVal=0, int lineLength=320)

	Image (int width, int height, int components, int format, const unsigned char *const pix[], unsigned long crcVal=0, int lineLength=320)

	Image (const Image &source)

	Image ()

void	DoTexSubImage ()
	Perform the upload process from the CPU to the GPU.

void	UnloadRgbData ()

virtual void	DeleteUsage ()

virtual void	AddUsage ()

virtual int	NumUsers ()

virtual void	operator= (Image &im)

virtual void	ScaleTexture ()

virtual unsigned long	CrcValue ()

virtual int	operator== (Image &im)

virtual Image *	FindDuplicate ()

virtual void	MipMap (bool set)

virtual bool	MipMap ()

virtual void	GlTextureCompression (bool set)

virtual bool	GlTextureCompression ()

virtual void	ScaleToPowerOfTwo ()

virtual void	ReplaceImage (unsigned char *imageData)

virtual bool	ReplaceImage (unsigned char *imageData, int width, int height, int pixelSize)

virtual bool	LoadInlineImageData ()

virtual bool	FreeInlineImageData ()

virtual bool	DisconnectInlineImage (bool loadImage=true)

virtual void	AllowImageSharing (bool value)

virtual bool	AllowImageSharing ()

bool	IsAllowNPOTTextures () const

Public Member Functions inherited from IFontImage
virtual	~IFontImage ()

virtual void	BindTexture ()=0

virtual void	MipMap (bool mipMap)=0

virtual int	PixelFormat ()=0

Static Public Member Functions
static List_c &	InstanceList ()

static disti::Mutex &	InstanceListMutex ()

static void	EmptyInstanceList ()

static bool	IsDuplicate (Image *image, int width, int height, int components, unsigned long crcVal, bool glTexCompress)

static Image *	FindDuplicate (int width, int height, int components, unsigned long crcVal, bool glTexCompress)

Static Public Attributes
static bool	_globalMipMapEnabled

Protected Member Functions
void	ConvertLuminanceAlphaToAlpha ()

void	AddSelfToInstanceList ()

virtual void	SetTexWidthHeight ()

virtual bool	AllocatePixelMemory (bool zeroOut=true)

virtual bool	AllocateMipMapMemory (bool zeroOut=true)

virtual void	CalculateMipMapImages (bool reCalc=false)

virtual void	Initialize (int width, int height, int pixelSize)

virtual	~Image ()

Protected Attributes
unsigned int	_textureHandle

int	_pixelFormat

int	_pixelSize

int	_errorFound

char *	_errorMessage

int	_width

int	_height

int	_texWidth

int	_texHeight

float	_texCoord [2]

unsigned char *	_rgbBuf

bool	_mipMap

unsigned char *	_mmBuf [MAX_MIP_MAP_IMAGES]

unsigned long	_crcValue

int	_numUsers

bool	_replaceImageFlag

bool	_releaseImageData

bool	_glTextureCompression

glsInlineImage *	_staticInlineImage

bool	_allowImageSharing

bool	_allowNPOT

Static Protected Attributes
static bool	_glTextureCompressionSupported

Detailed Description

The Image class. Implements loading 2D image files.

Constructor & Destructor Documentation

◆ Image() [1/7]

Image	(	const unsigned char *const	data,
		int	width,
		int	height,
		int	pixelFormat
	)

Create an Image object with the specified image data and image size.

Parameters

data	Pointer to the image data
width	Width of the image
height	Height of the image
pixelFormat	The format of each pixel, eg. GL_RGBA

◆ Image() [2/7]

Image	(	int	width,
		int	height,
		int	pixelSize,
		bool	allowNPOT = `false`
	)

Create an Image object with the specified image size.

Parameters

width	Width of the image
height	Height of the image
pixelSize	The size in bytes of each pixel
allowNPOT	If the image is allowed to be non-power of two (NPOT)

◆ Image() [3/7]

Image ( const glsInlineImage & image )

Create an Image from an inline image (GL Studio 2.2 and later API)

Parameters

image Structure containing details of inline image

◆ Image() [4/7]

Image	(	int	width,
		int	height,
		int	components,
		int	format,
		unsigned int	comprLen,
		const unsigned char *const	data[],
		unsigned long	crcVal = `0`,
		int	lineLength = `320`
	)

Create an Image from a buffer of ZLIB compressed data Image data must already be a power of two!

Parameters

width	Width of the image
height	Height of the image
components	The size in bytes of each pixel
format	The OpenGL texture format to use
comprLen	The size of the compressed image
data	The buffer of compressed data
crcVal	The CRC value used to find duplicate textures
lineLength	The number of bytes in each inline image line

◆ Image() [5/7]

Image	(	int	width,
		int	height,
		int	components,
		int	format,
		const unsigned char *const	pix[],
		unsigned long	crcVal = `0`,
		int	lineLength = `320`
	)

Create an Image from a buffer of uncompressed data Image data must already be a power of two!

Parameters

width	Width of the image
height	Height of the image
components	The size in bytes of each pixel
format	The OpenGL texture format to use
pix	The buffer of uncompressed data
crcVal	The CRC value used to find duplicate textures
lineLength	The number of bytes in each inline image line

◆ Image() [6/7]

Image ( const Image & source )

Copy constructor

Parameters

source The object to copy from.

◆ Image() [7/7]

Image ( )

Constructor for an Image object.

◆ ~Image()

virtual ~Image ( )

protectedvirtual

Destroy an Image object. Frees the memory for the RGB buffer.

Member Function Documentation

◆ AddSelfToInstanceList()

void AddSelfToInstanceList ( )

protected

Add this image to the Image Sharing Instance List

◆ AddUsage()

virtual void AddUsage ( )

virtual

Lets this object know that another something is using this image

◆ AllocateMipMapMemory()

virtual bool AllocateMipMapMemory ( bool zeroOut = true )

protectedvirtual

Allocate memory for Mip-Map images.

Parameters

zeroOut Whether or not to clear the memory to zero on allocation.

Returns: Whether or not allocation was successful.

◆ AllocatePixelMemory()

virtual bool AllocatePixelMemory ( bool zeroOut = true )

protectedvirtual

Allocate and initialize the pixel buffer memory for this image _texWidth, _textHeight and _pixelSize must be initialized prior to calling! _rgbBuf is set to the initialized memory.

Parameters

zeroOut Whether or not to clear the memory to zero on allocation.

Returns: True if allocated. false on failure.

◆ AllocateTextureBinding()

virtual void AllocateTextureBinding ( )

virtual

Create a new texture object using Image object data.

◆ AllowImageSharing() [1/2]

virtual bool AllowImageSharing ( )

virtual

Returns: Whether or not this image can be deleted if a duplicate texture is found.

◆ AllowImageSharing() [2/2]

virtual void AllowImageSharing ( bool value )

virtual

If AllowImageSharing is true, this Image may be deleted by the texture palette if a duplicate texture is found. This also implies that the Image will not change and may be used in place of another texture with the same CrcValue(). If false this causes Image::CrcValue() to always return 0, disabling duplicate checking. (default: true)

Note: If this Image is already in a TexturePalette, you should call TexturePalette::DisableImageSharing() instead of this method.

Parameters

value The new sharing flag to set.

◆ BindTexture()

virtual void BindTexture ( )

virtual

Make this Image object the active texture.

Implements IFontImage.

◆ CalculateMipMapImages()

virtual void CalculateMipMapImages ( bool reCalc = false )

protectedvirtual

Calculate mip-map images from the main image.

Parameters

reCalc Whether or not to perform the calculation.

◆ Clone()

virtual Image * Clone ( )

virtual

Returns: A new image that is a duplicate of this image or NULL if duplication is not possible.

◆ ConvertLuminanceAlphaToAlpha()

void ConvertLuminanceAlphaToAlpha ( )

protected

Convert Luminance Alpha texture to Alpha texture. Used on OpenGL ES target to speedup texturing for fonts

◆ CrcValue()

virtual unsigned long CrcValue ( )

virtual

Returns: the CRC value for this image. 0 indicates an invalid value or that duplicate checking is disabled for the Image.

◆ DeallocateTextureBinding()

virtual void DeallocateTextureBinding ( )

virtual

Deletes the OpenGL texture object for this Image.

◆ DeleteUsage()

virtual void DeleteUsage ( )

virtual

Will delete the Image object if nobody is using it

◆ DisconnectInlineImage()

virtual bool DisconnectInlineImage ( bool loadImage = true )

virtual

Removes the association between this Image and it's glsInlineImage data. This will use more memory, but makes the Image independent of the static data. This method will attempt to load the image before disconnecting from the glsInlineImage, if the load fails, ImageData() will return NULL afterwards. After calling this method, the Image will no longer have a glsInlineImage associated with it.

Parameters

loadImage If true, the _rgbBuf will be loaded from the inline image data before disconnecting If false, the _rgbBuf will be allocated but not initialized.

Returns: true if the Image had a glsInlineImage associated with it; false if the Image did not have a glsInlineImage associated with it.

◆ Draw() [1/2]

virtual void Draw ( )

virtual

Draws the image at the current raster position.

◆ Draw() [2/2]

virtual void Draw	(	int	x,
		int	y
	)

virtual

Draws the image at the x,y raster position specified.

Parameters

x	X position to draw the image
y	Y position to draw the image

◆ EmptyInstanceList()

static void EmptyInstanceList ( )

static

Empties the InstanceList This is done when loading objects which will be drawn in different OpenGL contexts.

◆ ErrorFound()

virtual int ErrorFound ( )

virtual

Returns: The state of any error found reading image file flag.

◆ FindDuplicate() [1/2]

virtual Image * FindDuplicate ( )

virtual

Tries to find an image that is the same as this image

Returns: A pointer to the first image in the image instance list that matches or NULL if not found

◆ FindDuplicate() [2/2]

static Image * FindDuplicate	(	int	width,
		int	height,
		int	components,
		unsigned long	crcVal,
		bool	glTexCompress
	)

static

Tries to find an image that is the same as a notional image based on the following criteria

Parameters

width	Width of notional image
height	Height of notional image
components	Number of components in the notional image
crcVal	32 bit CRC of notional image
glTexCompress	GlTextureCompresssion setting for the image

Returns: A pointer to the first image in the image instance list that matches or NULL if not found

◆ FreeInlineImageData()

virtual bool FreeInlineImageData ( )

virtual

Frees the local rgb buffer if this image has a glsInlineImage associated with it.

Returns: true if the buffer was freed, false if this Image does not have a glsInlineImage associated with it.

◆ GetError()

virtual char * GetError ( )

virtual

Returns: The error message found during reading image file

◆ GetRasterPosition()

virtual unsigned char * GetRasterPosition	(	int	x,
		int	y
	)

virtual

Returns: A pointer to the memory location corresponding to the given X,Y position within the image.

Parameters

x	The X raster position.
y	The Y raster position.

◆ GlTextureCompression() [1/2]

virtual bool GlTextureCompression ( )

virtual

Returns: Whether or not Open GL texture compression is enabled

◆ GlTextureCompression() [2/2]

virtual void GlTextureCompression ( bool set )

virtual

Enable or disable Open GL texture compression for this image

Parameters

set	Whether or not Open GL texture compression is enabled

◆ Height()

virtual int Height ( )

virtual

Returns: the height of the image.

◆ ImageData()

virtual unsigned char * ImageData ( )

virtual

Returns: A pointer to the 2D image data

◆ Initialize()

virtual void Initialize	(	int	width,
		int	height,
		int	pixelSize
	)

protectedvirtual

Helper routine used by constructor. Allocates pixel memory and sets the texture width, height and pixel size

Parameters

width	Width of the image
height	Height of the image
pixelSize	The size in bytes of each pixel

◆ InstanceList()

static List_c & InstanceList ( )

static

All images get added to the InstanceList.

Returns: A modifiable refernce to the image list.

◆ InstanceListMutex()

static disti::Mutex & InstanceListMutex ( )

static

Use this Mutex when accessing the InstanceList.

Returns: A mutex for accessing the image list.

◆ IsAllowNPOTTextures()

bool IsAllowNPOTTextures ( ) const

Determine if non-power of two (NPOT) textures are allowed for this image.

Returns: true if non-power of two (NPOT) textures are allowed.

◆ IsDuplicate()

static bool IsDuplicate	(	Image *	image,
		int	width,
		int	height,
		int	components,
		unsigned long	crcVal,
		bool	glTexCompress
	)

static

Determines if an image #1 is the same a notional image based on the following criteria

Parameters

image	Image #1
width	Width of notional image
height	Height of notional image
components	Number of components in the notional image
crcVal	32 bit CRC of notional image
glTexCompress	GlTextureCompresssion setting for the image

Returns: True if they are equal

◆ IsReleaseImageDataEnabled()

bool IsReleaseImageDataEnabled ( )

Returns: Whether or not release of image data is enabled.

See also: SetReleaseImageDataEnabled(); disti::GetReleaseImageDataDefault()

Note: The static methods SetUnloadImageDataEnabled() and IsUnloadImageDataEnabled() from Image and Image::InstanceListEntry were removed to disambiguate between the per-instance setting and the global setting. Code that was calling Image::IsUnloadImageDataEnabled() to get the default flag for all instances should now call disti::GetReleaseImageDataDefault(). Code that was calling Image::InstanceListEntry::IsUnloadImageDataEnabled() to get the flag for only one instance should call this method.

◆ LoadInlineImageData()

virtual bool LoadInlineImageData ( )

virtual

Allocates the local rgb buffer from the glsInlineImage for this image.

Returns: true if successful, false on failure (e.g. this image doesn't have a glsInlineImage associated with it.)

◆ MipMap() [1/2]

virtual bool MipMap ( )

virtual

Returns: Whether or not mipmaps are enabled

◆ MipMap() [2/2]

virtual void MipMap ( bool set )

virtual

Enable or disable mipmaps for this image

Parameters

set	Whether or not mipmaps are enabled

Implements IFontImage.

◆ NumUsers()

virtual int NumUsers ( )

virtual

Returns: the number of simultanious users of this image

◆ operator=()

virtual void operator= ( Image & im )

virtual

Assignment operator

Parameters

im	The object to copy from.

◆ operator==()

virtual int operator== ( Image & im )

virtual

Equality operator. Determines if two images are equal

Parameters

im	Image to test

Returns: boolean result

◆ PixelFormat() [1/2]

virtual int PixelFormat ( )

virtual

Returns the pixel format for this image

Returns: The internal pixel format for this image

Implements IFontImage.

◆ PixelFormat() [2/2]

virtual void PixelFormat ( int format )

virtual

Sets the pixel format for this image and also the pixel size as determined from the format. Eg. GL_RGBA has a pixel size of 4.

Parameters

format The new internal pixel format for this image

◆ PixelFormatString()

virtual char * PixelFormatString ( )

virtual

Returns: The OpenGL enumerator for the pixel format for this image as a string. Used for inline texture generation

◆ PixelSize()

virtual int PixelSize ( )

virtual

Returns: The size of a pixel in this image in bytes

◆ ReplaceImage() [1/2]

virtual void ReplaceImage ( unsigned char * imageData )

virtual

Replaces the current image with the specified. The new image must be the same _texWidth, _texHeight, and _pixelSize as the current image.

Parameters

imageData The image data to replace with.

◆ ReplaceImage() [2/2]

virtual bool ReplaceImage	(	unsigned char *	imageData,
		int	width,
		int	height,
		int	pixelSize
	)

virtual

Replaces the current image with the specified.

Parameters

imageData	buffer containing the new image data
width	new Width of the image. Must be a power of two (2^n).
height	new Height of the image. Must be a power of two (2^n).
pixelSize	The size in bytes of each pixel

Returns: true if successful, false if the operation is unsupported or there was an error.

◆ ScaleTexture()

virtual void ScaleTexture ( )

virtual

Scale the texture to the nearest power of two

◆ ScaleToPowerOfTwo()

virtual void ScaleToPowerOfTwo ( )

virtual

Scales the image up to the nearest power of two in each dimension

◆ SetAsCurrentTexture()

virtual void SetAsCurrentTexture ( )

virtual

Takes the image and creates a 2D Decal texture map. (Not Implemented)

◆ SetError()

virtual void SetError ( char * errorMessage )

virtual

Sets the error message.

Parameters

errorMessage String containing error message.

◆ SetPixel()

virtual void SetPixel	(	int	x,
		int	y,
		float	color[]
	)

virtual

Set the value of a secific pixel in the rbg buffer.

Parameters

x	X position of the pixel
y	Y position of the pixel
color	Color of the pixel

◆ SetReleaseImageDataEnabled()

void SetReleaseImageDataEnabled ( bool enable )

Determines whether this image will release its image data from main memory when it is not needed.

When enabled (true), the the Image will release the main memory copy of the data when it is not needed in order to save memory. This flag is enabled by default and should be disabled in situations such as when the ImageData for this Image cannot be re-created from permanent storage.

Note: The default value is determined by disti::GetReleaseImageDataDefault().

Parameters

enable Whether release of image data is enabled.

See also: IsReleaseImageDataEnabled(); disti::SetReleaseImageDataDefault()

Note: The static methods SetUnloadImageDataEnabled() and IsUnloadImageDataEnabled() from Image and Image::InstanceListEntry were removed to disambiguate between the per-instance setting and the global setting. Code that was calling Image::SetUnloadImageDataEnabled() to set the default flag for all instances should now call disti::SetReleaseImageDataDefault(). Code that was calling Image::InstanceListEntry::SetUnloadImageDataEnabled() to set the flag for only one instance should call this method.

◆ SetTexWidthHeight()

virtual void SetTexWidthHeight ( )

protectedvirtual

Set the Image _texWidth, _texHeight, _texWidth, _texCoord[0], and _texCoord[1]. Width and height must be set before calling this function.

◆ Size()

virtual int Size ( )

virtual

Returns: the memory size of the image in bytes

◆ TextureCoordX()

virtual float TextureCoordX ( )

virtual

Returns: the X position of the texture coordinate used for the image.

◆ TextureCoordY()

virtual float TextureCoordY ( )

virtual

Returns: the Y position of the texture coordinate used for the image.

◆ TextureHandle()

virtual unsigned int TextureHandle ( ) const

inlinevirtual

Returns: the OpenGL texture handle of this texture instance

◆ TextureHandleValid()

virtual bool TextureHandleValid ( )

virtual

Returns: true if the internal texture handle is valid

◆ TextureHeight()

virtual int TextureHeight ( )

virtual

Returns: the texture height of the image file. This is the power of 2 size greater than or equal the size of the image.

◆ TextureWidth()

virtual int TextureWidth ( )

virtual

Returns: the texture width of the image file. This is the power of 2 size greater than or equal to the size of the image.

◆ UnloadRgbData()

void UnloadRgbData ( )

Unload RGB and mipmap data to save memory

◆ Width()

virtual int Width ( )

virtual

Returns: the width of the image.

Member Data Documentation

◆ _allowImageSharing

bool _allowImageSharing

protected

If false, causes Image::CrcValue() to always return 0, disabling duplicate checking.

◆ _allowNPOT

bool _allowNPOT

protected

If true, this texture is not scaled to power of two.

◆ _crcValue

unsigned long _crcValue

protected

CRC value used to determine if two images are the same

◆ _errorFound

int _errorFound

protected

Error found reading image file flag.

◆ _errorMessage

char* _errorMessage

protected

Error message in string format.

◆ _globalMipMapEnabled

bool _globalMipMapEnabled

static

Determines the default value for _mipMap, and does not do mip mapping if false

◆ _glTextureCompression

bool _glTextureCompression

protected

Indicates if GL Texture compression is enabled for this image

◆ _glTextureCompressionSupported

bool _glTextureCompressionSupported

staticprotected

Indicates if GL Texture compression is supported on the Machine that this program is running on.

◆ _height

int _height

protected

Actual height of image in pixels.

◆ _mipMap

bool _mipMap

protected

True if this image should use mip mapping

◆ _mmBuf

unsigned char* _mmBuf[MAX_MIP_MAP_IMAGES]

protected

Pointers to the smaller versions of _rgbBuf

◆ _numUsers

int _numUsers

protected

Count of number of objects that reference this one

◆ _pixelFormat

int _pixelFormat

protected

Pixel format for the image

◆ _pixelSize

int _pixelSize

protected

Size of a pixel in bytes

◆ _releaseImageData

bool _releaseImageData

protected

true to allow image data for image to be unloaded from main memory else false

◆ _replaceImageFlag

bool _replaceImageFlag

protected

Indicates the images has been changed and needs to be re-bound

◆ _rgbBuf

unsigned char* _rgbBuf

protected

Pointer to the image data for this image.

◆ _staticInlineImage

glsInlineImage* _staticInlineImage

protected

Inline image data for this image, if applicable.

◆ _texCoord

float _texCoord[2]

protected

Texture coordinates of upper right corner of image. This will be (1.0,1.0) for a square power of two image

◆ _texHeight

int _texHeight

protected

Texture height (power of 2) of the image in pixels.

◆ _textureHandle

unsigned int _textureHandle

protected

The texture handle of the image.

◆ _texWidth

int _texWidth

protected

Texture width (power of 2) of the image in pixels.

◆ _width

int _width

protected

Actual width of image in pixels.

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

image.h

Classes

Public Member Functions

Static Public Member Functions

Static Public Attributes

Protected Member Functions

Protected Attributes

Static Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ Image() [1/7]

◆ Image() [2/7]

◆ Image() [3/7]

◆ Image() [4/7]

◆ Image() [5/7]

◆ Image() [6/7]

◆ Image() [7/7]

◆ ~Image()

Member Function Documentation

◆ AddSelfToInstanceList()

◆ AddUsage()

◆ AllocateMipMapMemory()

◆ AllocatePixelMemory()

◆ AllocateTextureBinding()

◆ AllowImageSharing() [1/2]

◆ AllowImageSharing() [2/2]

◆ BindTexture()

◆ CalculateMipMapImages()

◆ Clone()

◆ ConvertLuminanceAlphaToAlpha()

◆ CrcValue()

◆ DeallocateTextureBinding()

◆ DeleteUsage()

◆ DisconnectInlineImage()

◆ Draw() [1/2]

◆ Draw() [2/2]

◆ EmptyInstanceList()

◆ ErrorFound()

◆ FindDuplicate() [1/2]

◆ FindDuplicate() [2/2]

◆ FreeInlineImageData()

◆ GetError()

◆ GetRasterPosition()

◆ GlTextureCompression() [1/2]

◆ GlTextureCompression() [2/2]

◆ Height()

◆ ImageData()

◆ Initialize()

◆ InstanceList()

◆ InstanceListMutex()

◆ IsAllowNPOTTextures()

◆ IsDuplicate()

◆ IsReleaseImageDataEnabled()

◆ LoadInlineImageData()

◆ MipMap() [1/2]

◆ MipMap() [2/2]

◆ NumUsers()

◆ operator=()

◆ operator==()

◆ PixelFormat() [1/2]

◆ PixelFormat() [2/2]

◆ PixelFormatString()

◆ PixelSize()

◆ ReplaceImage() [1/2]

◆ ReplaceImage() [2/2]

◆ ScaleTexture()

◆ ScaleToPowerOfTwo()

◆ SetAsCurrentTexture()

◆ SetError()

◆ SetPixel()

◆ SetReleaseImageDataEnabled()

◆ SetTexWidthHeight()

◆ Size()

◆ TextureCoordX()

◆ TextureCoordY()

◆ TextureHandle()

◆ TextureHandleValid()

◆ TextureHeight()

◆ TextureWidth()

◆ UnloadRgbData()

◆ Width()