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gallium: add resource_get_info to pipe_screen 

Generic plumbing.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=110443
Signed-off-by: Julien Isorce <jisorce@oblong.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
This commit is contained in:
Julien Isorce 2019-04-23 14:26:33 -07:00 committed by Julien Isorce
parent ec6c229763
commit a3c202de0a
4 changed files with 51 additions and 0 deletions
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12
src/gallium/auxiliary/driver_ddebug/dd_screen.c
View File

@ -311,6 +311,17 @@ dd_screen_resource_get_handle(struct pipe_screen *_screen,
return screen->resource_get_handle(screen, pipe, resource, handle, usage);
}
static void
dd_screen_resource_get_info(struct pipe_screen *_screen,
struct pipe_resource *resource,
unsigned *stride,
unsigned *offset)
{
struct pipe_screen *screen = dd_screen(_screen)->screen;
screen->resource_get_info(screen, resource, stride, offset);
}
static bool
dd_screen_check_resource_capability(struct pipe_screen *_screen,
struct pipe_resource *resource,
@ -554,6 +565,7 @@ ddebug_screen_create(struct pipe_screen *screen)
SCR_INIT(resource_from_user_memory);
SCR_INIT(check_resource_capability);
dscreen->base.resource_get_handle = dd_screen_resource_get_handle;
SCR_INIT(resource_get_info);
SCR_INIT(resource_changed);
dscreen->base.resource_destroy = dd_screen_resource_destroy;
SCR_INIT(flush_frontbuffer);

15
src/gallium/auxiliary/driver_rbug/rbug_screen.c
View File

@ -215,6 +215,20 @@ rbug_screen_resource_get_handle(struct pipe_screen *_screen,
resource, handle, usage);
}
static void
rbug_screen_resource_get_info(struct pipe_screen *_screen,
struct pipe_resource *_resource,
unsigned *stride,
unsigned *offset)
{
struct rbug_screen *rb_screen = rbug_screen(_screen);
struct rbug_resource *rb_resource = rbug_resource(_resource);
struct pipe_screen *screen = rb_screen->screen;
struct pipe_resource *resource = rb_resource->resource;
screen->resource_get_info(screen, resource, stride, offset);
}
static void
rbug_screen_resource_changed(struct pipe_screen *_screen,
struct pipe_resource *_resource)
@ -319,6 +333,7 @@ rbug_screen_create(struct pipe_screen *screen)
rb_screen->base.resource_from_handle = rbug_screen_resource_from_handle;
SCR_INIT(check_resource_capability);
rb_screen->base.resource_get_handle = rbug_screen_resource_get_handle;
SCR_INIT(resource_get_info);
SCR_INIT(resource_changed);
rb_screen->base.resource_destroy = rbug_screen_resource_destroy;
rb_screen->base.flush_frontbuffer = rbug_screen_flush_frontbuffer;

15
src/gallium/auxiliary/driver_trace/tr_screen.c
View File

@ -407,6 +407,20 @@ trace_screen_resource_get_handle(struct pipe_screen *_screen,
resource, handle, usage);
}
static void
trace_screen_resource_get_info(struct pipe_screen *_screen,
struct pipe_resource *resource,
unsigned *stride,
unsigned *offset)
{
struct trace_screen *tr_screen = trace_screen(_screen);
struct pipe_screen *screen = tr_screen->screen;
/* TODO trace call */
screen->resource_get_info(screen, resource, stride, offset);
}
static struct pipe_resource *
trace_screen_resource_from_memobj(struct pipe_screen *_screen,
const struct pipe_resource *templ,
@ -673,6 +687,7 @@ trace_screen_create(struct pipe_screen *screen)
tr_scr->base.resource_from_handle = trace_screen_resource_from_handle;
SCR_INIT(check_resource_capability);
tr_scr->base.resource_get_handle = trace_screen_resource_get_handle;
SCR_INIT(resource_get_info);
SCR_INIT(resource_from_memobj);
SCR_INIT(resource_changed);
tr_scr->base.resource_destroy = trace_screen_resource_destroy;

9
src/gallium/include/pipe/p_screen.h
View File

@ -262,6 +262,15 @@ struct pipe_screen {
struct winsys_handle *handle,
unsigned usage);
/**
* Get stride and offset for the given pipe resource without the need to get
* a winsys_handle.
*/
void (*resource_get_info)(struct pipe_screen *screen,
struct pipe_resource *resource,
unsigned *stride,
unsigned *offset);
/**
* Mark the resource as changed so derived internal resources will be
* recreated on next use.