texturing_gl.c File Reference

#include "texturing.h"
#include "visual_manager.h"
#include "nodes_stacks.h"
#include "gl_inc.h"

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Data Structures
struct	__texture_wrapper

Macros
#define	GLTEXENV   glTexEnvf
#define	GLTEXPARAM   glTexParameteri
#define	TexEnvType   Float

Enumerations
enum	{   TX_NEEDS_RASTER_LOAD = (1<<1), TX_NEEDS_HW_LOAD = (1<<2), TX_MUST_SCALE = (1<<3), TX_IS_POW2 = (1<<4),   TX_IS_RECT = (1<<5), TX_EMULE_POW2 = (1<<6), TX_EMULE_FIRST_LOAD = (1<<7), TX_IS_FLIPPED = (1<<8) }

Functions
GF_Err	gf_sc_texture_allocate (GF_TextureHandler *txh)
void	gf_sc_texture_release (GF_TextureHandler *txh)
GF_Err	gf_sc_texture_set_data (GF_TextureHandler *txh)
void	gf_sc_texture_reset (GF_TextureHandler *txh)
void	gf_sc_texture_set_blend_mode (GF_TextureHandler *txh, u32 mode)
void	tx_bind_with_mode (GF_TextureHandler *txh, Bool transparent, u32 blend_mode, Bool no_bind)
void	tx_bind (GF_TextureHandler *txh)
void	gf_sc_texture_disable (GF_TextureHandler *txh)
Bool	tx_can_use_rect_ext (GF_Compositor *compositor, GF_TextureHandler *txh)
static Bool	tx_setup_format (GF_TextureHandler *txh)
char *	gf_sc_texture_get_data (GF_TextureHandler *txh, u32 *pix_format)
void	txh_unpack_yuv (GF_TextureHandler *txh)
Bool	gf_sc_texture_convert (GF_TextureHandler *txh)
static void	do_tex_image_2d (GF_TextureHandler *txh, GLint tx_mode, Bool first_load, u8 *data, u32 stride, u32 w, u32 h)
Bool	gf_sc_texture_push_image (GF_TextureHandler *txh, Bool generate_mipmaps, Bool for2d)
static Bool	tx_set_image (GF_TextureHandler *txh, Bool generate_mipmaps)
void	gf_sc_copy_to_texture (GF_TextureHandler *txh)
void	gf_sc_copy_to_stencil (GF_TextureHandler *txh)
Bool	gf_sc_texture_get_transform (GF_TextureHandler *txh, GF_Node *tx_transform, GF_Matrix *mx, Bool for_picking)
static Bool	gf_sc_texture_enable_matte_texture (GF_Node *n)
Bool	gf_sc_texture_is_transparent (GF_TextureHandler *txh)
u32	gf_sc_texture_enable_ex (GF_TextureHandler *txh, GF_Node *tx_transform, GF_Rect *bounds)
u32	gf_sc_texture_enable (GF_TextureHandler *txh, GF_Node *tx_transform)
Bool	gf_sc_texture_needs_reload (GF_TextureHandler *txh)
GF_STENCIL	gf_sc_texture_get_stencil (GF_TextureHandler *txh)
void	gf_sc_texture_set_stencil (GF_TextureHandler *txh, GF_STENCIL stencil)

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Data Structure Documentation

struct __texture_wrapper

Collaboration diagram for __texture_wrapper:

Data Fields
u32	flags
GF_STENCIL	tx_raster
u32	id
u32	blend_mode
u32	rescale_width
u32	rescale_height
char *	scale_data
char *	conv_data
Fixed	conv_wscale
Fixed	conv_hscale
u32	conv_format
u32	conv_w
u32	conv_h
u32	nb_comp
u32	gl_format
u32	gl_type
u32	gl_dtype
Bool	yuv_shader
u32	v_id
u32	u_id
char *	depth_data

Macro Definition Documentation

#define GLTEXENV   glTexEnvf

#define GLTEXPARAM   glTexParameteri

#define TexEnvType   Float

Enumeration Type Documentation

anonymous enum

Enumerator
TX_NEEDS_RASTER_LOAD
TX_NEEDS_HW_LOAD
TX_MUST_SCALE
TX_IS_POW2
TX_IS_RECT
TX_EMULE_POW2
TX_EMULE_FIRST_LOAD
TX_IS_FLIPPED

Function Documentation

GF_Err gf_sc_texture_allocate

(

GF_TextureHandler *

txh

)

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void gf_sc_texture_release

(

GF_TextureHandler *

txh

)

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GF_Err gf_sc_texture_set_data

(

GF_TextureHandler *

txh

)

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void gf_sc_texture_reset

(

GF_TextureHandler *

txh

)

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void gf_sc_texture_set_blend_mode	(	GF_TextureHandler *	txh,
		u32	mode
	)

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void tx_bind_with_mode	(	GF_TextureHandler *	txh,
		Bool	transparent,
		u32	blend_mode,
		Bool	no_bind
	)

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void tx_bind

(

GF_TextureHandler *

txh

)

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void gf_sc_texture_disable

(

GF_TextureHandler *

txh

)

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Bool tx_can_use_rect_ext	(	GF_Compositor *	compositor,
		GF_TextureHandler *	txh
	)

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static Bool tx_setup_format ( GF_TextureHandler *  txh )

static

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char* gf_sc_texture_get_data	(	GF_TextureHandler *	txh,
		u32 *	pix_format
	)

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void txh_unpack_yuv

(

GF_TextureHandler *

txh

)

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Bool gf_sc_texture_convert

(

GF_TextureHandler *

txh

)

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static void do_tex_image_2d ( GF_TextureHandler *  txh, GLint  tx_mode, Bool  first_load, u8 *  data, u32  stride, u32  w, u32  h  )

static

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Bool gf_sc_texture_push_image	(	GF_TextureHandler *	txh,
		Bool	generate_mipmaps,
		Bool	for2d
	)

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static Bool tx_set_image ( GF_TextureHandler *  txh, Bool  generate_mipmaps  )

static

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void gf_sc_copy_to_texture

(

GF_TextureHandler *

txh

)

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void gf_sc_copy_to_stencil

(

GF_TextureHandler *

txh

)

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Bool gf_sc_texture_get_transform	(	GF_TextureHandler *	txh,
		GF_Node *	tx_transform,
		GF_Matrix *	mx,
		Bool	for_picking
	)

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static Bool gf_sc_texture_enable_matte_texture ( GF_Node *  n )

static

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Bool gf_sc_texture_is_transparent

(

GF_TextureHandler *

txh

)

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u32 gf_sc_texture_enable_ex	(	GF_TextureHandler *	txh,
		GF_Node *	tx_transform,
		GF_Rect *	bounds
	)

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u32 gf_sc_texture_enable	(	GF_TextureHandler *	txh,
		GF_Node *	tx_transform
	)

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Bool gf_sc_texture_needs_reload

(

GF_TextureHandler *

txh

)

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GF_STENCIL gf_sc_texture_get_stencil

(

GF_TextureHandler *

txh

)

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void gf_sc_texture_set_stencil	(	GF_TextureHandler *	txh,
		GF_STENCIL	stencil
	)

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