Interface for implementing a CL_Texture target. More...

#include <texture_provider.h>

Public Member Functions
Construction
virtual	~CL_TextureProvider ()

Operations
virtual void	destroy ()=0
	Destroys the texture provider. More...

virtual void	create (int width, int height, CL_TextureFormat internal_format, int depth)=0
	Create texture. More...

virtual CL_PixelBuffer	get_pixeldata (CL_TextureFormat sized_format, int level) const =0
	Retrieve image data from texture. More...

virtual void	generate_mipmap ()=0
	Generate the mipmap. More...

virtual void	set_image (CL_PixelBuffer &image, int level)=0
	Upload image to texture. More...

virtual void	set_cube_map (CL_PixelBuffer &cube_map_positive_x, CL_PixelBuffer &cube_map_negative_x, CL_PixelBuffer &cube_map_positive_y, CL_PixelBuffer &cube_map_negative_y, CL_PixelBuffer &cube_map_positive_z, CL_PixelBuffer &cube_map_negative_z, int level)=0
	Upload cube map. More...

virtual void	set_compressed_image (int level, CL_TextureFormat internal_format, int width, int height, CL_DataBuffer &image)=0

virtual void	set_subimage (int x, int y, const CL_PixelBuffer &image, const CL_Rect &src_rect, int level)=0
	Upload image to sub texture. More...

virtual void	copy_image_from (int x, int y, int width, int height, int level, CL_TextureFormat internal_format, CL_GraphicContextProvider *gc)=0
	Copy image data from a graphic context. More...

virtual void	copy_subimage_from (int offset_x, int offset_y, int x, int y, int width, int height, int level, CL_GraphicContextProvider *gc)=0
	Copy sub image data from a graphic context. More...

virtual void	set_min_lod (double min_lod)=0
	Set the minimum level of detail texture parameter. More...

virtual void	set_max_lod (double max_lod)=0
	Set the maximum level of detail texture parameter. More...

virtual void	set_lod_bias (double lod_bias)=0
	Sets the level of detail bias constant. More...

virtual void	set_base_level (int base_level)=0
	Sets the texture base level texture parameter. More...

virtual void	set_max_level (int max_level)=0
	Sets the texture max level texture parameter. More...

virtual void	set_wrap_mode (CL_TextureWrapMode wrap_s, CL_TextureWrapMode wrap_t, CL_TextureWrapMode wrap_r)=0
	Set the texture wrapping mode. More...

virtual void	set_wrap_mode (CL_TextureWrapMode wrap_s, CL_TextureWrapMode wrap_t)=0

virtual void	set_wrap_mode (CL_TextureWrapMode wrap_s)=0

virtual void	set_min_filter (CL_TextureFilter filter)=0
	Set the minification filter. More...

virtual void	set_mag_filter (CL_TextureFilter filter)=0
	Set the magnification filter. More...

virtual void	set_max_anisotropy (float v)=0
	Set the maximum degree of anisotropy. More...

virtual void	set_texture_compare (CL_TextureCompareMode mode, CL_CompareFunction func)=0
	Sets the texture compare mode and compare function texture parameters. More...

Detailed Description

Interface for implementing a CL_Texture target.

Constructor & Destructor Documentation

virtual CL_TextureProvider::~CL_TextureProvider ( )

inlinevirtual

Member Function Documentation

virtual void CL_TextureProvider::copy_image_from	(	int	x,
		int	y,
		int	width,
		int	height,
		int	level,
		CL_TextureFormat	internal_format,
		CL_GraphicContextProvider *	gc
	)

pure virtual

Copy image data from a graphic context.

virtual void CL_TextureProvider::copy_subimage_from	(	int	offset_x,
		int	offset_y,
		int	x,
		int	y,
		int	width,
		int	height,
		int	level,
		CL_GraphicContextProvider *	gc
	)

pure virtual

Copy sub image data from a graphic context.

virtual void CL_TextureProvider::create	(	int	width,
		int	height,
		CL_TextureFormat	internal_format,
		int	depth
	)

pure virtual

Create texture.

virtual void CL_TextureProvider::destroy ( )

pure virtual

Destroys the texture provider.

virtual void CL_TextureProvider::generate_mipmap ( )

pure virtual

Generate the mipmap.

virtual CL_PixelBuffer CL_TextureProvider::get_pixeldata	(	CL_TextureFormat	sized_format,
		int	level
	)		const

pure virtual

Retrieve image data from texture.

virtual void CL_TextureProvider::set_base_level ( int base_level)

pure virtual

Sets the texture base level texture parameter.

virtual void CL_TextureProvider::set_compressed_image	(	int	level,
		CL_TextureFormat	internal_format,
		int	width,
		int	height,
		CL_DataBuffer &	image
	)

pure virtual

virtual void CL_TextureProvider::set_cube_map	(	CL_PixelBuffer &	cube_map_positive_x,
		CL_PixelBuffer &	cube_map_negative_x,
		CL_PixelBuffer &	cube_map_positive_y,
		CL_PixelBuffer &	cube_map_negative_y,
		CL_PixelBuffer &	cube_map_positive_z,
		CL_PixelBuffer &	cube_map_negative_z,
		int	level
	)

pure virtual

Upload cube map.

virtual void CL_TextureProvider::set_image	(	CL_PixelBuffer &	image,
		int	level
	)

pure virtual

Upload image to texture.

virtual void CL_TextureProvider::set_lod_bias ( double lod_bias)

pure virtual

Sets the level of detail bias constant.

virtual void CL_TextureProvider::set_mag_filter ( CL_TextureFilter filter)

pure virtual

Set the magnification filter.

virtual void CL_TextureProvider::set_max_anisotropy ( float v)

pure virtual

Set the maximum degree of anisotropy.

virtual void CL_TextureProvider::set_max_level ( int max_level)

pure virtual

Sets the texture max level texture parameter.

virtual void CL_TextureProvider::set_max_lod ( double max_lod)

pure virtual

Set the maximum level of detail texture parameter.

virtual void CL_TextureProvider::set_min_filter ( CL_TextureFilter filter)

pure virtual

Set the minification filter.

virtual void CL_TextureProvider::set_min_lod ( double min_lod)

pure virtual

Set the minimum level of detail texture parameter.

virtual void CL_TextureProvider::set_subimage	(	int	x,
		int	y,
		const CL_PixelBuffer &	image,
		const CL_Rect &	src_rect,
		int	level
	)

pure virtual

Upload image to sub texture.

virtual void CL_TextureProvider::set_texture_compare	(	CL_TextureCompareMode	mode,
		CL_CompareFunction	func
	)

pure virtual

Sets the texture compare mode and compare function texture parameters.

virtual void CL_TextureProvider::set_wrap_mode	(	CL_TextureWrapMode	wrap_s,
		CL_TextureWrapMode	wrap_t,
		CL_TextureWrapMode	wrap_r
	)

pure virtual

Set the texture wrapping mode.

virtual void CL_TextureProvider::set_wrap_mode	(	CL_TextureWrapMode	wrap_s,
		CL_TextureWrapMode	wrap_t
	)

pure virtual

virtual void CL_TextureProvider::set_wrap_mode ( CL_TextureWrapMode wrap_s)

pure virtual

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

texture_provider.h

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation