mpeg4_background.c File Reference

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

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Macros
#define	PLANE_HSIZE   FLT2FIX(0.5025f)
#define	PLANE_HSIZE_LOW   FLT2FIX(0.5f)
#define	COL_TO_RGBA(res, col)   { res.red = col.red; res.green = col.green; res.blue = col.blue; res.alpha = FIX_ONE; }
#define	DOME_STEP_V   32
#define	DOME_STEP_H   16

Functions
static Bool	back_use_texture (MFURL *url)
static void	UpdateBackgroundTexture (GF_TextureHandler *txh)
static Bool	back_gf_sc_texture_enabled (MFURL *url, GF_TextureHandler *txh)
static void	back_check_gf_sc_texture_change (GF_TextureHandler *txh, MFURL *url)
static void	DestroyBackground (GF_Node *node)
static void	back_build_dome (GF_Mesh *mesh, MFFloat *angles, MFColor *color, Bool ground_dome)
static void	back_draw_texture (GF_TraverseState *tr_state, GF_TextureHandler *txh, GF_Mesh *mesh)
static void	TraverseBackground (GF_Node *node, void *rs, Bool is_destroy)
static void	back_set_bind (GF_Node *node, GF_Route *route)
void	compositor_init_background (GF_Compositor *compositor, GF_Node *node)
void	compositor_background_modified (GF_Node *node)

Macro Definition Documentation

#define PLANE_HSIZE   FLT2FIX(0.5025f)

#define PLANE_HSIZE_LOW   FLT2FIX(0.5f)

#define COL_TO_RGBA	(		res,
			col
	)		{ res.red = col.red; res.green = col.green; res.blue = col.blue; res.alpha = FIX_ONE; }

#define DOME_STEP_V   32

#define DOME_STEP_H   16

Function Documentation

static Bool back_use_texture ( MFURL *  url )

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static void UpdateBackgroundTexture ( GF_TextureHandler *  txh )

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static Bool back_gf_sc_texture_enabled ( MFURL *  url, GF_TextureHandler *  txh  )

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static void back_check_gf_sc_texture_change ( GF_TextureHandler *  txh, MFURL *  url  )

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static void DestroyBackground ( GF_Node *  node )

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static void back_build_dome ( GF_Mesh *  mesh, MFFloat *  angles, MFColor *  color, Bool  ground_dome  )

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static void back_draw_texture ( GF_TraverseState *  tr_state, GF_TextureHandler *  txh, GF_Mesh *  mesh  )

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static void TraverseBackground ( GF_Node *  node, void *  rs, Bool  is_destroy  )

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static void back_set_bind ( GF_Node *  node, GF_Route *  route  )

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void compositor_init_background	(	GF_Compositor *	compositor,
		GF_Node *	node
	)

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void compositor_background_modified

(

GF_Node *

node

)

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