svg_paint_servers.c File Reference

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

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Data Structures
struct	SVG_GradientStack
struct	GF_SolidColorStack

Macros
#define	GRAD_TEXTURE_SIZE   128
#define	GRAD_TEXTURE_HSIZE   64

Enumerations
enum	{ GF_SR_TEXTURE_GRAD_REGISTERED = 1<<6, GF_SR_TEXTURE_GRAD_NO_RGB = 1<<7 }

Functions
static void	SVG_DestroyPaintServer (GF_Node *node)
static GF_Node *	svg_copy_gradient_attributes_from (GF_Node *node, SVGAllAttributes *all_atts)
static void	svg_gradient_traverse (GF_Node *node, GF_TraverseState *tr_state, Bool real_traverse)
static void	svg_update_gradient (SVG_GradientStack *st, GF_ChildNodeItem *children, Bool linear)
static void	svg_traverse_gradient (GF_Node *node, void *rs, Bool is_destroy)
static GF_Rect	compositor_svg_get_gradient_bounds (GF_TextureHandler *txh, SVGAllAttributes *all_atts)
void	compositor_svg_build_gradient_texture (GF_TextureHandler *txh)
static void	SVG_UpdateLinearGradient (GF_TextureHandler *txh)
static void	SVG_LG_ComputeMatrix (GF_TextureHandler *txh, GF_Rect *bounds, GF_Matrix2D *mat, Bool for_3d)
void	compositor_init_svg_linearGradient (GF_Compositor *compositor, GF_Node *node)
static void	SVG_UpdateRadialGradient (GF_TextureHandler *txh)
static void	SVG_RG_ComputeMatrix (GF_TextureHandler *txh, GF_Rect *bounds, GF_Matrix2D *mat, Bool for_3d)
void	compositor_init_svg_radialGradient (GF_Compositor *compositor, GF_Node *node)
static void	svg_traverse_PaintServer (GF_Node *node, void *rs, Bool is_destroy, Bool is_solid_color)
Bool	compositor_svg_solid_color_dirty (GF_Compositor *compositor, GF_Node *node)
static void	svg_traverse_solidColor (GF_Node *node, void *rs, Bool is_destroy)
void	compositor_init_svg_solidColor (GF_Compositor *compositor, GF_Node *node)
static void	svg_traverse_stop (GF_Node *node, void *rs, Bool is_destroy)
void	compositor_init_svg_stop (GF_Compositor *compositor, GF_Node *node)
GF_TextureHandler *	compositor_svg_get_gradient_texture (GF_Node *node)

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Data Structure Documentation

struct SVG_GradientStack

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Data Fields
GF_TextureHandler	txh
Bool	linear
Bool	animated
Fixed *	keys
u32 *	cols
u32	current_frame

struct GF_SolidColorStack

Collaboration diagram for GF_SolidColorStack:

Data Fields
u32	current_frame
Bool	is_dirty

Macro Definition Documentation

#define GRAD_TEXTURE_SIZE   128

#define GRAD_TEXTURE_HSIZE   64

Enumeration Type Documentation

anonymous enum

Enumerator
GF_SR_TEXTURE_GRAD_REGISTERED
GF_SR_TEXTURE_GRAD_NO_RGB

Function Documentation

static void SVG_DestroyPaintServer ( GF_Node *  node )

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static GF_Node* svg_copy_gradient_attributes_from ( GF_Node *  node, SVGAllAttributes *  all_atts  )

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static void svg_gradient_traverse ( GF_Node *  node, GF_TraverseState *  tr_state, Bool  real_traverse  )

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static void svg_update_gradient ( SVG_GradientStack *  st, GF_ChildNodeItem *  children, Bool  linear  )

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

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static GF_Rect compositor_svg_get_gradient_bounds ( GF_TextureHandler *  txh, SVGAllAttributes *  all_atts  )

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void compositor_svg_build_gradient_texture

(

GF_TextureHandler *

txh

)

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static void SVG_UpdateLinearGradient ( GF_TextureHandler *  txh )

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static void SVG_LG_ComputeMatrix ( GF_TextureHandler *  txh, GF_Rect *  bounds, GF_Matrix2D *  mat, Bool  for_3d  )

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void compositor_init_svg_linearGradient	(	GF_Compositor *	compositor,
		GF_Node *	node
	)

!! Gradients are textures but are not registered as textures with the compositor in order to avoid updating too many textures each frame - gradients are only registered with the compositor when they are used in OpenGL, in order to release associated HW resource when no longer used

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static void SVG_UpdateRadialGradient ( GF_TextureHandler *  txh )

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static void SVG_RG_ComputeMatrix ( GF_TextureHandler *  txh, GF_Rect *  bounds, GF_Matrix2D *  mat, Bool  for_3d  )

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void compositor_init_svg_radialGradient	(	GF_Compositor *	compositor,
		GF_Node *	node
	)

!! Gradients are textures but are not registered as textures with the compositor in order to avoid updating too many textures each frame - gradients are only registered with the compositor when they are used in OpenGL, in order to release associated HW resource when no longer used

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static void svg_traverse_PaintServer ( GF_Node *  node, void *  rs, Bool  is_destroy, Bool  is_solid_color  )

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Bool compositor_svg_solid_color_dirty	(	GF_Compositor *	compositor,
		GF_Node *	node
	)

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

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void compositor_init_svg_solidColor	(	GF_Compositor *	compositor,
		GF_Node *	node
	)

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

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void compositor_init_svg_stop	(	GF_Compositor *	compositor,
		GF_Node *	node
	)

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GF_TextureHandler* compositor_svg_get_gradient_texture

(

GF_Node *

node

)

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