compositor_2d.c File Reference

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

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Macros
#define	ROUND_FIX(_v)
#define	CEILING(_v)

Functions
void	compositor_2d_hybgl_clear_surface (GF_VisualManager *visual, GF_IRect *rc, u32 BackColor, u32 is_offscreen_clear)
void	compositor_2d_hybgl_flush_video (GF_Compositor *compositor, GF_IRect *area)
Bool	compositor_2d_hybgl_draw_bitmap (GF_VisualManager *visual, GF_TraverseState *tr_state, DrawableContext *ctx)
void	compositor_2d_reset_gl_auto (GF_Compositor *compositor)
static GF_Err	compositor_2d_setup_opengl (GF_VisualManager *visual)
static GF_Err	c2d_video_access_hybrid_opengl (GF_VisualManager *visual)
static GF_Err	c2d_get_video_access_normal (GF_VisualManager *visual)
GF_Err	compositor_2d_get_video_access (GF_VisualManager *visual)
Bool	compositor_2d_check_attached (GF_VisualManager *visual)
void	compositor_2d_clear_surface (GF_VisualManager *visual, GF_IRect *rc, u32 BackColor, u32 offscreen_clear)
void	compositor_2d_release_video_access (GF_VisualManager *visual)
static void	store_blit_times (GF_TextureHandler *txh, u32 push_time)
Bool	compositor_texture_rectangles (GF_VisualManager *visual, GF_TextureHandler *txh, GF_IRect *clip, GF_Rect *unclip, GF_Window *src, GF_Window *dst, Bool *disable_blit, Bool *has_scale)
static Bool	compositor_2d_draw_bitmap_ex (GF_VisualManager *visual, GF_TextureHandler *txh, DrawableContext *ctx, GF_IRect *clip, GF_Rect *unclip, u8 alpha, GF_TraverseState *tr_state, Bool force_soft_blt)
Bool	compositor_2d_draw_bitmap (GF_VisualManager *visual, GF_TraverseState *tr_state, DrawableContext *ctx)
GF_Err	compositor_2d_set_aspect_ratio (GF_Compositor *compositor)
void	compositor_send_resize_event (GF_Compositor *compositor, GF_SceneGraph *subscene, Fixed old_z, Fixed old_tx, Fixed old_ty, Bool is_resize)
void	compositor_2d_set_user_transform (GF_Compositor *compositor, Fixed zoom, Fixed tx, Fixed ty, Bool is_resize)
GF_Rect	compositor_2d_update_clipper (GF_TraverseState *tr_state, GF_Rect this_clip, Bool *need_restore, GF_Rect *original, Bool for_layer)
Bool	visual_2d_overlaps_overlay (GF_VisualManager *visual, DrawableContext *ctx, GF_TraverseState *tr_state)
void	visual_2d_flush_overlay_areas (GF_VisualManager *visual, GF_TraverseState *tr_state)
void	visual_2d_draw_overlays (GF_VisualManager *visual)
void	compositor_2d_init_callbacks (GF_Compositor *compositor)

Macro Definition Documentation

ROUND_FIX

#define ROUND_FIX

(

_v

)

Value:

        _v = FIX2INT(tmp);      \
        tmp -= INT2FIX(_v);     \
        if (tmp>99*FIX_ONE/100) { _v++; tmp = 0; }      \
        if (ABS(tmp) > FIX_EPSILON) use_blit = 0;

CEILING

#define CEILING

(

_v

)

Value:

        _v = FIX2INT(tmp);      \
        tmp -= INT2FIX(_v);     \
        if (tmp>0) { _v++; tmp = 0; }   \
        if (ABS(tmp) > FIX_EPSILON) use_blit = 0;

Function Documentation

compositor_2d_hybgl_clear_surface()

void compositor_2d_hybgl_clear_surface	(	GF_VisualManager *	visual,
		GF_IRect *	rc,
		u32	BackColor,
		u32	is_offscreen_clear
	)

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compositor_2d_hybgl_flush_video()

void compositor_2d_hybgl_flush_video	(	GF_Compositor *	compositor,
		GF_IRect *	area
	)

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compositor_2d_hybgl_draw_bitmap()

Bool compositor_2d_hybgl_draw_bitmap	(	GF_VisualManager *	visual,
		GF_TraverseState *	tr_state,
		DrawableContext *	ctx
	)

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compositor_2d_reset_gl_auto()

void compositor_2d_reset_gl_auto

(

GF_Compositor *

compositor

)

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compositor_2d_setup_opengl()

static GF_Err compositor_2d_setup_opengl ( GF_VisualManager *  visual )

static

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c2d_video_access_hybrid_opengl()

static GF_Err c2d_video_access_hybrid_opengl ( GF_VisualManager *  visual )

static

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c2d_get_video_access_normal()

static GF_Err c2d_get_video_access_normal ( GF_VisualManager *  visual )

static

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compositor_2d_get_video_access()

GF_Err compositor_2d_get_video_access

(

GF_VisualManager *

visual

)

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compositor_2d_check_attached()

Bool compositor_2d_check_attached

(

GF_VisualManager *

visual

)

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compositor_2d_clear_surface()

void compositor_2d_clear_surface	(	GF_VisualManager *	visual,
		GF_IRect *	rc,
		u32	BackColor,
		u32	offscreen_clear
	)

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compositor_2d_release_video_access()

void compositor_2d_release_video_access

(

GF_VisualManager *

visual

)

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store_blit_times()

static void store_blit_times ( GF_TextureHandler *  txh, u32  push_time  )

static

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compositor_texture_rectangles()

Bool compositor_texture_rectangles	(	GF_VisualManager *	visual,
		GF_TextureHandler *	txh,
		GF_IRect *	clip,
		GF_Rect *	unclip,
		GF_Window *	src,
		GF_Window *	dst,
		Bool *	disable_blit,
		Bool *	has_scale
	)

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compositor_2d_draw_bitmap_ex()

static Bool compositor_2d_draw_bitmap_ex ( GF_VisualManager *  visual, GF_TextureHandler *  txh, DrawableContext *  ctx, GF_IRect *  clip, GF_Rect *  unclip, u8  alpha, GF_TraverseState *  tr_state, Bool  force_soft_blt  )

static

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compositor_2d_draw_bitmap()

Bool compositor_2d_draw_bitmap	(	GF_VisualManager *	visual,
		GF_TraverseState *	tr_state,
		DrawableContext *	ctx
	)

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compositor_2d_set_aspect_ratio()

GF_Err compositor_2d_set_aspect_ratio

(

GF_Compositor *

compositor

)

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compositor_send_resize_event()

void compositor_send_resize_event	(	GF_Compositor *	compositor,
		GF_SceneGraph *	subscene,
		Fixed	old_z,
		Fixed	old_tx,
		Fixed	old_ty,
		Bool	is_resize
	)

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compositor_2d_set_user_transform()

void compositor_2d_set_user_transform	(	GF_Compositor *	compositor,
		Fixed	zoom,
		Fixed	tx,
		Fixed	ty,
		Bool	is_resize
	)

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compositor_2d_update_clipper()

GF_Rect compositor_2d_update_clipper	(	GF_TraverseState *	tr_state,
		GF_Rect	this_clip,
		Bool *	need_restore,
		GF_Rect *	original,
		Bool	for_layer
	)

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visual_2d_overlaps_overlay()

Bool visual_2d_overlaps_overlay	(	GF_VisualManager *	visual,
		DrawableContext *	ctx,
		GF_TraverseState *	tr_state
	)

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visual_2d_flush_overlay_areas()

void visual_2d_flush_overlay_areas	(	GF_VisualManager *	visual,
		GF_TraverseState *	tr_state
	)

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visual_2d_draw_overlays()

void visual_2d_draw_overlays

(

GF_VisualManager *

visual

)

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compositor_2d_init_callbacks()

void compositor_2d_init_callbacks

(

GF_Compositor *

compositor

)

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