GFXGLTextureManager Class Reference

#include <gfxGLTextureManager.h>

Inheritance diagram for GFXGLTextureManager:


Public Member Functions
	GFXGLTextureManager ()
Protected Member Functions
GFXTextureObject *	_createTexture (U32 height, U32 width, U32 depth, GFXFormat format, GFXTextureProfile *profile, U32 numMipLevels, bool forceMips=false, S32 antialiasLevel=0)
	Texture will contain garbage.
bool	_loadTexture (GFXTextureObject texture, DDSFile dds)
	Load a texture from a proper DDSFile instance.
bool	_loadTexture (GFXTextureObject texture, GBitmap bmp)
	Load data into a texture from a GBitmap using the internal API.
bool	_loadTexture (GFXTextureObject texture, void raw)
	Load data into a texture from a raw buffer using the internal API.
bool	_refreshTexture (GFXTextureObject *texture)
	Refresh a texture using the internal API.
bool	_freeTexture (GFXTextureObject *texture, bool zombify=false)
	Free a texture (but do not delete the GFXTextureObject) using the internal API.
U32	_getTotalVideoMemory ()
	Returns available VRAM in bytes.
Private Member Functions
void	innerCreateTexture (GFXGLTextureObject obj, U32 height, U32 width, U32 depth, GFXFormat format, GFXTextureProfile profile, U32 numMipLevels, bool forceMips=false)
	Creates internal GL texture.
Friends
class	GFXGLTextureObject

Constructor & Destructor Documentation

GFXGLTextureManager::GFXGLTextureManager ( )

GFXTextureObject* GFXGLTextureManager::_createTexture	(	U32	height,
		U32	width,
		U32	depth,
		GFXFormat	format,
		GFXTextureProfile *	profile,
		U32	numMipLevels,
		bool	forceMips = `false`,
		S32	antialiasLevel = `0`
	)			`[protected, virtual]`

Texture will contain garbage.

bool GFXGLTextureManager::_loadTexture	(	GFXTextureObject *	texture,
		DDSFile *	dds
	)			`[protected, virtual]`

Load a texture from a proper DDSFile instance.

bool GFXGLTextureManager::_loadTexture	(	GFXTextureObject *	texture,
		GBitmap *	bmp
	)			`[protected, virtual]`

Load data into a texture from a GBitmap using the internal API.

bool GFXGLTextureManager::_loadTexture	(	GFXTextureObject *	texture,
		void *	raw
	)			`[protected, virtual]`

Load data into a texture from a raw buffer using the internal API.

Note that the size of the buffer is assumed from the parameters used for this GFXTextureObject's _createTexture call.

bool GFXGLTextureManager::_refreshTexture ( GFXTextureObject * texture ) [protected, virtual]

Refresh a texture using the internal API.

bool GFXGLTextureManager::_freeTexture	(	GFXTextureObject *	texture,
		bool	zombify = `false`
	)			`[protected, virtual]`

Free a texture (but do not delete the GFXTextureObject) using the internal API.

This is only called during zombification for textures which need it, so you don't need to do any internal safety checks.

U32 GFXGLTextureManager::_getTotalVideoMemory ( ) [protected, virtual]

Returns available VRAM in bytes.

void GFXGLTextureManager::innerCreateTexture	(	GFXGLTextureObject *	obj,
		U32	height,
		U32	width,
		U32	depth,
		GFXFormat	format,
		GFXTextureProfile *	profile,
		U32	numMipLevels,
		bool	forceMips = `false`
	)			`[private]`

Creates internal GL texture.

friend class GFXGLTextureObject [friend]