tr_texture.h File Reference

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Data Structures
struct	trace_texture
struct	trace_surface
Functions
static struct trace_texture *	trace_texture (struct trace_screen *tr_scr, struct pipe_texture *texture)
static struct trace_surface *	trace_surface (struct trace_texture *tr_tex, struct pipe_surface *surface)
struct pipe_texture *	trace_texture_create (struct trace_screen *tr_scr, struct pipe_texture *texture)
void	trace_texture_destroy (struct trace_screen *tr_scr, struct pipe_texture *texture)
struct pipe_surface *	trace_surface_create (struct trace_texture *tr_tex, struct pipe_surface *surface)
void	trace_surface_destroy (struct trace_texture *tr_tex, struct pipe_surface *surface)

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Function Documentation

static struct trace_surface* trace_surface	(	struct trace_texture *	tr_tex,
		struct pipe_surface *	surface
	)			[static, read]

Definition at line 68 of file tr_texture.h.

References assert, trace_texture::base, and pipe_surface::texture.

{
   if(!surface)
      return NULL;
   assert(surface->texture == &tr_tex->base);
   return (struct trace_surface *)surface;
}

struct pipe_surface* trace_surface_create	(	struct trace_texture *	tr_tex,
		struct pipe_surface *	surface
	)			[read]

Definition at line 74 of file tr_texture.c.

References assert, trace_texture::base, trace_surface::base, CALLOC_STRUCT, pipe_surface_reference(), pipe_texture_reference(), pipe_texture::screen, trace_surface::surface, trace_texture::texture, pipe_surface::texture, pipe_screen::winsys, and pipe_surface::winsys.

{
   struct trace_surface *tr_surf;
   
   if(!surface)
      goto error;
   
   assert(surface->texture == tr_tex->texture);
   
   tr_surf = CALLOC_STRUCT(trace_surface);
   if(!tr_surf)
      goto error;
   
   memcpy(&tr_surf->base, surface, sizeof(struct pipe_surface));
   
   tr_surf->base.winsys = tr_tex->base.screen->winsys;
   tr_surf->base.texture = NULL;
   pipe_texture_reference(&tr_surf->base.texture, &tr_tex->base);
   tr_surf->surface = surface;

   return &tr_surf->base;
   
error:
   pipe_surface_reference(&surface, NULL);
   return NULL;
}

void trace_surface_destroy	(	struct trace_texture *	tr_tex,
		struct pipe_surface *	surface
	)

Definition at line 104 of file tr_texture.c.

References trace_surface::base, FREE, pipe_surface_reference(), pipe_texture_reference(), trace_surface::surface, pipe_surface::texture, and trace_surface().

{
   struct trace_surface *tr_surf = trace_surface(tr_tex, surface);
   pipe_texture_reference(&tr_surf->base.texture, NULL);
   pipe_surface_reference(&tr_surf->surface, NULL);
   FREE(tr_surf);
}

static struct trace_texture* trace_texture	(	struct trace_screen *	tr_scr,
		struct pipe_texture *	texture
	)			[static, read]

Definition at line 57 of file tr_texture.h.

References assert, trace_screen::base, and pipe_texture::screen.

{
   if(!texture)
      return NULL;
   assert(texture->screen == &tr_scr->base);
   return (struct trace_texture *)texture;
}

struct pipe_texture* trace_texture_create	(	struct trace_screen *	tr_scr,
		struct pipe_texture *	texture
	)			[read]

Definition at line 37 of file tr_texture.c.

References assert, trace_screen::base, trace_texture::base, CALLOC_STRUCT, pipe_texture_reference(), trace_screen::screen, pipe_texture::screen, and trace_texture::texture.

{
   struct trace_texture *tr_tex;
   
   if(!texture)
      goto error;
   
   assert(texture->screen == tr_scr->screen);
   
   tr_tex = CALLOC_STRUCT(trace_texture);
   if(!tr_tex)
      goto error;
   
   memcpy(&tr_tex->base, texture, sizeof(struct pipe_texture));
   tr_tex->base.screen = &tr_scr->base;
   tr_tex->texture = texture;
   
   return &tr_tex->base;
   
error:
   pipe_texture_reference(&texture, NULL);
   return NULL;
}

void trace_texture_destroy	(	struct trace_screen *	tr_scr,
		struct pipe_texture *	texture
	)

Definition at line 64 of file tr_texture.c.

References FREE, pipe_texture_reference(), trace_texture::texture, and trace_texture().

{
   struct trace_texture *tr_tex = trace_texture(tr_scr, texture); 
   pipe_texture_reference(&tr_tex->texture, NULL);
   FREE(tr_tex);
}

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