KIGFX::GL_BITMAP_CACHE Class Reference

Classes
struct	CACHED_BITMAP

Public Member Functions
	GL_BITMAP_CACHE ()
	~GL_BITMAP_CACHE ()
void	Abandon ()
	Drop the cached texture names without deleting them.
GLuint	RequestBitmap (const BITMAP_BASE *aBitmap)

Private Member Functions
GLuint	cacheBitmap (const BITMAP_BASE *aBitmap)

Private Attributes
const size_t	m_cacheMaxElements = 50
std::map< const KIID, CACHED_BITMAP >	m_bitmaps
std::list< KIID >	m_cacheLru
size_t	m_cacheSize
std::list< GLuint >	m_freedTextureIds

Detailed Description

Definition at line 115 of file opengl_gal.cpp.

Constructor & Destructor Documentation

GL_BITMAP_CACHE()

KIGFX::GL_BITMAP_CACHE::GL_BITMAP_CACHE ( )

inline

Definition at line 118 of file opengl_gal.cpp.

References m_cacheSize.

~GL_BITMAP_CACHE()

GL_BITMAP_CACHE::~GL_BITMAP_CACHE

(

)

Definition at line 151 of file opengl_gal.cpp.

References m_bitmaps.

Member Function Documentation

Abandon()

void KIGFX::GL_BITMAP_CACHE::Abandon ( )

inline

Drop the cached texture names without deleting them.

Definition at line 125 of file opengl_gal.cpp.

References m_bitmaps.

cacheBitmap()

GLuint GL_BITMAP_CACHE::cacheBitmap ( const BITMAP_BASE * aBitmap )

private

Definition at line 195 of file opengl_gal.cpp.

References KIGFX::GL_BITMAP_CACHE::CACHED_BITMAP::accessTime, KIGFX::BITMAP_CACHE_MAX_BYTES, KIGFX::FitImageToTexture(), BITMAP_BASE::GetImageID(), BITMAP_BASE::GetOriginalImageData(), KIGFX::GL_BITMAP_CACHE::CACHED_BITMAP::h, KIGFX::GL_BITMAP_CACHE::CACHED_BITMAP::id, KIGFX::ImageToRgba(), m_bitmaps, m_cacheLru, m_cacheMaxElements, m_cacheSize, m_freedTextureIds, niluuid, KIGFX::GL_BITMAP_CACHE::CACHED_BITMAP::size, and KIGFX::GL_BITMAP_CACHE::CACHED_BITMAP::w.

Referenced by RequestBitmap().

RequestBitmap()

GLuint GL_BITMAP_CACHE::RequestBitmap

(

const BITMAP_BASE *

aBitmap

)

Definition at line 158 of file opengl_gal.cpp.

References cacheBitmap(), BITMAP_BASE::GetImageID(), m_bitmaps, m_cacheLru, m_cacheSize, and m_freedTextureIds.

Member Data Documentation

m_bitmaps

std::map<const KIID, CACHED_BITMAP> KIGFX::GL_BITMAP_CACHE::m_bitmaps

private

Definition at line 142 of file opengl_gal.cpp.

Referenced by Abandon(), cacheBitmap(), RequestBitmap(), and ~GL_BITMAP_CACHE().

m_cacheLru

std::list<KIID> KIGFX::GL_BITMAP_CACHE::m_cacheLru

private

Definition at line 143 of file opengl_gal.cpp.

Referenced by cacheBitmap(), and RequestBitmap().

m_cacheMaxElements

const size_t KIGFX::GL_BITMAP_CACHE::m_cacheMaxElements = 50

private

Definition at line 140 of file opengl_gal.cpp.

Referenced by cacheBitmap().

m_cacheSize

size_t KIGFX::GL_BITMAP_CACHE::m_cacheSize

private

Definition at line 144 of file opengl_gal.cpp.

Referenced by cacheBitmap(), GL_BITMAP_CACHE(), and RequestBitmap().

m_freedTextureIds

std::list<GLuint> KIGFX::GL_BITMAP_CACHE::m_freedTextureIds

private

Definition at line 145 of file opengl_gal.cpp.

Referenced by cacheBitmap(), and RequestBitmap().

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

• opengl_gal.cpp