visual_manager_3d.h File Reference

#include <gpac/internal/compositor_dev.h>

Include dependency graph for visual_manager_3d.h:

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Data Structures
struct	Drawable3D
struct	DirectionalLightContext
struct	Drawable3DContext
struct	GF_LightInfo
struct	GF_ClipInfo

Macros
#define	GF_MAX_GL_CLIPS   2
#define	GF_MAX_GL_LIGHTS   4

Enumerations
enum	{ V3D_STATE_LIGHT = 1 , V3D_STATE_BLEND = (1<<1) , V3D_STATE_COLOR = (1<<2) }
enum	{ V3D_MATERIAL_AMBIENT =0 , V3D_MATERIAL_DIFFUSE , V3D_MATERIAL_SPECULAR , V3D_MATERIAL_EMISSIVE }

Functions
Bool	visual_3d_draw_frame (GF_VisualManager *visual, GF_Node *root, GF_TraverseState *tr_state, Bool is_root_visual)
Bool	visual_3d_setup_ray (GF_VisualManager *visual, GF_TraverseState *tr_state, s32 ix, s32 iy)
void	visual_3d_pick_node (GF_VisualManager *visual, GF_TraverseState *tr_state, GF_Event *ev, GF_ChildNodeItem *children)
Bool	visual_3d_node_cull (GF_TraverseState *tr_state, GF_BBox *bbox, Bool skip_near)
void	visual_3d_viewpoint_change (GF_TraverseState *tr_state, GF_Node *vp, Bool animate_change, Fixed fieldOfView, SFVec3f position, SFRotation orientation, SFVec3f local_center)
void	visual_3d_vrml_drawable_pick (GF_Node *n, GF_TraverseState *tr_state, GF_Mesh *mesh, Drawable *drawable)
void	visual_3d_vrml_drawable_collide (GF_Node *node, GF_TraverseState *tr_state)
void	visual_3d_register_context (GF_TraverseState *tr_state, GF_Node *node_to_draw)
void	visual_3d_flush_contexts (GF_VisualManager *visual, GF_TraverseState *tr_state)
void	visual_3d_draw (GF_TraverseState *tr_state, GF_Mesh *mesh)
void	visual_3d_draw_2d_with_aspect (Drawable *st, GF_TraverseState *tr_state, DrawAspect2D *asp)
void	visual_3d_draw_from_context (DrawableContext *ctx, GF_TraverseState *tr_state)
void	visual_3d_draw_2d (Drawable *st, GF_TraverseState *tr_state)
void	visual_3d_set_2d_strike (GF_TraverseState *tr_state, DrawAspect2D *asp)
Bool	visual_3d_setup_appearance (GF_TraverseState *tr_state)
Bool	visual_3d_setup_texture (GF_TraverseState *tr_state, Fixed diffuse_alpha)
void	visual_3d_disable_texture (GF_TraverseState *tr_state)
void	visual_3d_check_collisions (GF_TraverseState *tr_state, GF_Node *root_node, GF_ChildNodeItem *node_list)
void	visual_3d_init_draw (GF_TraverseState *tr_state, u32 layer_type)
void	visual_3d_setup_projection (GF_TraverseState *tr_state, Bool is_layer)
Drawable3D *	drawable_3d_new (GF_Node *node)
void	drawable_3d_del (GF_Node *n)
void	drawable_3d_base_traverse (GF_Node *n, void *rs, Bool is_destroy, void(*build_shape)(GF_Node *, Drawable3D *, GF_TraverseState *))
void	drawable3d_check_focus_highlight (GF_Node *node, GF_TraverseState *tr_state, GF_BBox *orig_bounds)
void	visual_3d_setup (GF_VisualManager *visual)
void	visual_3d_enable_depth_buffer (GF_VisualManager *visual, Bool on)
void	visual_3d_enable_antialias (GF_VisualManager *visual, Bool bOn)
void	visual_3d_enable_headlight (GF_VisualManager *visual, Bool bOn, GF_Camera *cam)
void	visual_3d_set_state (GF_VisualManager *visual, u32 flag_mask, Bool setOn)
void	visual_3d_clear (GF_VisualManager *visual, SFColor color, Fixed alpha)
void	visual_3d_clear_depth (GF_VisualManager *visual)
void	visual_3d_set_background_state (GF_VisualManager *visual, Bool on)
void	visual_3d_set_texture_matrix (GF_VisualManager *visual, GF_Matrix *mx)
void	visual_3d_projection_matrix_modified (GF_VisualManager *visual)
void	visual_3d_set_viewport (GF_VisualManager *visual, GF_Rect vp)
void	visual_3d_set_scissor (GF_VisualManager *visual, GF_Rect *vp)
void	visual_3d_set_clipper_2d (GF_VisualManager *visual, GF_Rect clip, GF_Matrix *mx_at_clipper)
void	visual_3d_reset_clipper_2d (GF_VisualManager *visual)
void	visual_3d_set_clip_plane (GF_VisualManager *visual, GF_Plane p, GF_Matrix *mx_at_clipper, Bool is_2d_clip)
void	visual_3d_reset_clip_plane (GF_VisualManager *visual)
void	visual_3d_mesh_paint (GF_TraverseState *tr_state, GF_Mesh *mesh)
void	visual_3d_mesh_strike (GF_TraverseState *tr_state, GF_Mesh *mesh, Fixed width, Fixed line_scale, u32 dash_style)
void	visual_3d_set_material (GF_VisualManager *visual, u32 material_type, Fixed *rgba)
void	visual_3d_set_shininess (GF_VisualManager *visual, Fixed shininess)
void	visual_3d_set_material_2d (GF_VisualManager *visual, SFColor col, Fixed alpha)
void	visual_3d_set_material_2d_argb (GF_VisualManager *visual, u32 col)
void	visual_3d_remove_last_light (GF_VisualManager *visual)
void	visual_3d_clear_all_lights (GF_VisualManager *visual)
Bool	visual_3d_add_spot_light (GF_VisualManager *visual, Fixed ambientIntensity, SFVec3f attenuation, Fixed beamWidth, SFColor color, Fixed cutOffAngle, SFVec3f direction, Fixed intensity, SFVec3f location, GF_Matrix *light_mx)
Bool	visual_3d_add_point_light (GF_VisualManager *visual, Fixed ambientIntensity, SFVec3f attenuation, SFColor color, Fixed intensity, SFVec3f location, GF_Matrix *light_mx)
Bool	visual_3d_add_directional_light (GF_VisualManager *visual, Fixed ambientIntensity, SFColor color, Fixed intensity, SFVec3f direction, GF_Matrix *light_mx)
void	visual_3d_has_inactive_light (GF_VisualManager *visual)
void	visual_3d_set_fog (GF_VisualManager *visual, const char *type, SFColor color, Fixed density, Fixed visibility)
void	visual_3d_fill_rect (GF_VisualManager *visual, GF_Rect rc, SFColorRGBA color)
void	visual_3d_point_sprite (GF_VisualManager *visual, Drawable *stack, GF_TextureHandler *txh, GF_TraverseState *tr_state)
void	visual_3d_mesh_hatch (GF_TraverseState *tr_state, GF_Mesh *mesh, u32 hatchStyle, SFColor hatchColor)
void	visual_3d_draw_bbox (GF_TraverseState *tr_state, GF_BBox *box, Bool is_debug)
GF_Err	visual_3d_init_autostereo (GF_VisualManager *visual)
void	visual_3d_end_auto_stereo_pass (GF_VisualManager *visual)
void	visual_3d_init_shaders (GF_VisualManager *visual)
void	visual_3d_reset_graphics (GF_VisualManager *visual)
void	visual_3d_clean_state (GF_VisualManager *visual)

---

Data Structure Documentation

Drawable3D

struct Drawable3D

Collaboration diagram for Drawable3D:

Data Fields
GF_Mesh *	mesh

DirectionalLightContext

struct DirectionalLightContext

Collaboration diagram for DirectionalLightContext:

Data Fields
GF_Node *	dlight
GF_Matrix	light_matrix

Drawable3DContext

struct Drawable3DContext

Collaboration diagram for Drawable3DContext:

Data Fields
GF_Node *	geometry
GF_Node *	appearance
GF_Matrix	model_matrix
GF_ColorMatrix	color_mat
u32	text_split_idx
Bool	pixel_metrics
u32	cull_flag
GF_List *	directional_lights
Fixed	zmax
GF_Rect	clipper
Bool	has_clipper
GF_Plane	clip_planes[MAX_USER_CLIP_PLANES]
u32	num_clip_planes
Fixed	depth_offset

GF_LightInfo

struct GF_LightInfo

Collaboration diagram for GF_LightInfo:

Data Fields
u32	type
SFVec3f	direction
SFVec3f	position
SFVec3f	attenuation
Fixed	ambientIntensity
Fixed	intensity
Fixed	beamWidth
Fixed	cutOffAngle
SFColor	color
GF_Matrix	light_mx

GF_ClipInfo

struct GF_ClipInfo

Collaboration diagram for GF_ClipInfo:

Data Fields
GF_Plane	p
Bool	is_2d_clip
GF_Matrix *	mx_clipper

Macro Definition Documentation

GF_MAX_GL_CLIPS

#define GF_MAX_GL_CLIPS   2

GF_MAX_GL_LIGHTS

#define GF_MAX_GL_LIGHTS   4

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
V3D_STATE_LIGHT
V3D_STATE_BLEND
V3D_STATE_COLOR

anonymous enum

anonymous enum

Enumerator
V3D_MATERIAL_AMBIENT
V3D_MATERIAL_DIFFUSE
V3D_MATERIAL_SPECULAR
V3D_MATERIAL_EMISSIVE

Function Documentation

visual_3d_draw_frame()

Bool visual_3d_draw_frame	(	GF_VisualManager *	visual,
		GF_Node *	root,
		GF_TraverseState *	tr_state,
		Bool	is_root_visual
	)

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visual_3d_setup_ray()

Bool visual_3d_setup_ray	(	GF_VisualManager *	visual,
		GF_TraverseState *	tr_state,
		s32	ix,
		s32	iy
	)

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visual_3d_pick_node()

void visual_3d_pick_node	(	GF_VisualManager *	visual,
		GF_TraverseState *	tr_state,
		GF_Event *	ev,
		GF_ChildNodeItem *	children
	)

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visual_3d_node_cull()

Bool visual_3d_node_cull	(	GF_TraverseState *	tr_state,
		GF_BBox *	bbox,
		Bool	skip_near
	)

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visual_3d_viewpoint_change()

void visual_3d_viewpoint_change	(	GF_TraverseState *	tr_state,
		GF_Node *	vp,
		Bool	animate_change,
		Fixed	fieldOfView,
		SFVec3f	position,
		SFRotation	orientation,
		SFVec3f	local_center
	)

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visual_3d_vrml_drawable_pick()

void visual_3d_vrml_drawable_pick	(	GF_Node *	n,
		GF_TraverseState *	tr_state,
		GF_Mesh *	mesh,
		Drawable *	drawable
	)

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visual_3d_vrml_drawable_collide()

void visual_3d_vrml_drawable_collide	(	GF_Node *	node,
		GF_TraverseState *	tr_state
	)

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visual_3d_register_context()

void visual_3d_register_context	(	GF_TraverseState *	tr_state,
		GF_Node *	node_to_draw
	)

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visual_3d_flush_contexts()

void visual_3d_flush_contexts	(	GF_VisualManager *	visual,
		GF_TraverseState *	tr_state
	)

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visual_3d_draw()

void visual_3d_draw	(	GF_TraverseState *	tr_state,
		GF_Mesh *	mesh
	)

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visual_3d_draw_2d_with_aspect()

void visual_3d_draw_2d_with_aspect	(	Drawable *	st,
		GF_TraverseState *	tr_state,
		DrawAspect2D *	asp
	)

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visual_3d_draw_from_context()

void visual_3d_draw_from_context	(	DrawableContext *	ctx,
		GF_TraverseState *	tr_state
	)

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visual_3d_draw_2d()

void visual_3d_draw_2d	(	Drawable *	st,
		GF_TraverseState *	tr_state
	)

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visual_3d_set_2d_strike()

void visual_3d_set_2d_strike	(	GF_TraverseState *	tr_state,
		DrawAspect2D *	asp
	)

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visual_3d_setup_appearance()

Bool visual_3d_setup_appearance

(

GF_TraverseState *

tr_state

)

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visual_3d_setup_texture()

Bool visual_3d_setup_texture	(	GF_TraverseState *	tr_state,
		Fixed	diffuse_alpha
	)

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visual_3d_disable_texture()

void visual_3d_disable_texture

(

GF_TraverseState *

tr_state

)

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visual_3d_check_collisions()

void visual_3d_check_collisions	(	GF_TraverseState *	tr_state,
		GF_Node *	root_node,
		GF_ChildNodeItem *	node_list
	)

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visual_3d_init_draw()

void visual_3d_init_draw	(	GF_TraverseState *	tr_state,
		u32	layer_type
	)

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visual_3d_setup_projection()

void visual_3d_setup_projection	(	GF_TraverseState *	tr_state,
		Bool	is_layer
	)

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drawable_3d_new()

Drawable3D * drawable_3d_new

(

GF_Node *

node

)

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drawable_3d_del()

void drawable_3d_del

(

GF_Node *

n

)

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drawable_3d_base_traverse()

void drawable_3d_base_traverse	(	GF_Node *	n,
		void *	rs,
		Bool	is_destroy,
		void(*)(GF_Node *, Drawable3D *, GF_TraverseState *)	build_shape
	)

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drawable3d_check_focus_highlight()

void drawable3d_check_focus_highlight	(	GF_Node *	node,
		GF_TraverseState *	tr_state,
		GF_BBox *	orig_bounds
	)

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visual_3d_setup()

void visual_3d_setup

(

GF_VisualManager *

visual

)

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visual_3d_enable_depth_buffer()

void visual_3d_enable_depth_buffer	(	GF_VisualManager *	visual,
		Bool	on
	)

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visual_3d_enable_antialias()

void visual_3d_enable_antialias	(	GF_VisualManager *	visual,
		Bool	bOn
	)

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visual_3d_enable_headlight()

void visual_3d_enable_headlight	(	GF_VisualManager *	visual,
		Bool	bOn,
		GF_Camera *	cam
	)

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visual_3d_set_state()

void visual_3d_set_state	(	GF_VisualManager *	visual,
		u32	flag_mask,
		Bool	setOn
	)

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visual_3d_clear()

void visual_3d_clear	(	GF_VisualManager *	visual,
		SFColor	color,
		Fixed	alpha
	)

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visual_3d_clear_depth()

void visual_3d_clear_depth

(

GF_VisualManager *

visual

)

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visual_3d_set_background_state()

void visual_3d_set_background_state	(	GF_VisualManager *	visual,
		Bool	on
	)

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visual_3d_set_texture_matrix()

void visual_3d_set_texture_matrix	(	GF_VisualManager *	visual,
		GF_Matrix *	mx
	)

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visual_3d_projection_matrix_modified()

void visual_3d_projection_matrix_modified

(

GF_VisualManager *

visual

)

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visual_3d_set_viewport()

void visual_3d_set_viewport	(	GF_VisualManager *	visual,
		GF_Rect	vp
	)

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visual_3d_set_scissor()

void visual_3d_set_scissor	(	GF_VisualManager *	visual,
		GF_Rect *	vp
	)

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visual_3d_set_clipper_2d()

void visual_3d_set_clipper_2d	(	GF_VisualManager *	visual,
		GF_Rect	clip,
		GF_Matrix *	mx_at_clipper
	)

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visual_3d_reset_clipper_2d()

void visual_3d_reset_clipper_2d

(

GF_VisualManager *

visual

)

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visual_3d_set_clip_plane()

void visual_3d_set_clip_plane	(	GF_VisualManager *	visual,
		GF_Plane	p,
		GF_Matrix *	mx_at_clipper,
		Bool	is_2d_clip
	)

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visual_3d_reset_clip_plane()

void visual_3d_reset_clip_plane

(

GF_VisualManager *

visual

)

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visual_3d_mesh_paint()

void visual_3d_mesh_paint	(	GF_TraverseState *	tr_state,
		GF_Mesh *	mesh
	)

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visual_3d_mesh_strike()

void visual_3d_mesh_strike	(	GF_TraverseState *	tr_state,
		GF_Mesh *	mesh,
		Fixed	width,
		Fixed	line_scale,
		u32	dash_style
	)

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visual_3d_set_material()

void visual_3d_set_material	(	GF_VisualManager *	visual,
		u32	material_type,
		Fixed *	rgba
	)

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visual_3d_set_shininess()

void visual_3d_set_shininess	(	GF_VisualManager *	visual,
		Fixed	shininess
	)

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visual_3d_set_material_2d()

void visual_3d_set_material_2d	(	GF_VisualManager *	visual,
		SFColor	col,
		Fixed	alpha
	)

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visual_3d_set_material_2d_argb()

void visual_3d_set_material_2d_argb	(	GF_VisualManager *	visual,
		u32	col
	)

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visual_3d_remove_last_light()

void visual_3d_remove_last_light

(

GF_VisualManager *

visual

)

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visual_3d_clear_all_lights()

void visual_3d_clear_all_lights

(

GF_VisualManager *

visual

)

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visual_3d_add_spot_light()

Bool visual_3d_add_spot_light	(	GF_VisualManager *	visual,
		Fixed	ambientIntensity,
		SFVec3f	attenuation,
		Fixed	beamWidth,
		SFColor	color,
		Fixed	cutOffAngle,
		SFVec3f	direction,
		Fixed	intensity,
		SFVec3f	location,
		GF_Matrix *	light_mx
	)

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visual_3d_add_point_light()

Bool visual_3d_add_point_light	(	GF_VisualManager *	visual,
		Fixed	ambientIntensity,
		SFVec3f	attenuation,
		SFColor	color,
		Fixed	intensity,
		SFVec3f	location,
		GF_Matrix *	light_mx
	)

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visual_3d_add_directional_light()

Bool visual_3d_add_directional_light	(	GF_VisualManager *	visual,
		Fixed	ambientIntensity,
		SFColor	color,
		Fixed	intensity,
		SFVec3f	direction,
		GF_Matrix *	light_mx
	)

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visual_3d_has_inactive_light()

void visual_3d_has_inactive_light

(

GF_VisualManager *

visual

)

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visual_3d_set_fog()

void visual_3d_set_fog	(	GF_VisualManager *	visual,
		const char *	type,
		SFColor	color,
		Fixed	density,
		Fixed	visibility
	)

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visual_3d_fill_rect()

void visual_3d_fill_rect	(	GF_VisualManager *	visual,
		GF_Rect	rc,
		SFColorRGBA	color
	)

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visual_3d_point_sprite()

void visual_3d_point_sprite	(	GF_VisualManager *	visual,
		Drawable *	stack,
		GF_TextureHandler *	txh,
		GF_TraverseState *	tr_state
	)

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visual_3d_mesh_hatch()

void visual_3d_mesh_hatch	(	GF_TraverseState *	tr_state,
		GF_Mesh *	mesh,
		u32	hatchStyle,
		SFColor	hatchColor
	)

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visual_3d_draw_bbox()

void visual_3d_draw_bbox	(	GF_TraverseState *	tr_state,
		GF_BBox *	box,
		Bool	is_debug
	)

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visual_3d_init_autostereo()

GF_Err visual_3d_init_autostereo

(

GF_VisualManager *

visual

)

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visual_3d_end_auto_stereo_pass()

void visual_3d_end_auto_stereo_pass

(

GF_VisualManager *

visual

)

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visual_3d_init_shaders()

void visual_3d_init_shaders

(

GF_VisualManager *

visual

)

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visual_3d_reset_graphics()

void visual_3d_reset_graphics

(

GF_VisualManager *

visual

)

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visual_3d_clean_state()

void visual_3d_clean_state

(

GF_VisualManager *

visual

)

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