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r600: implement resource_get_info

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Factoring code with resource_get_handle.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=110443
Signed-off-by: Julien Isorce <jisorce@oblong.com>
Reviewed-by: Dave Airlie airlied@redhat.com
This commit is contained in:
Julien Isorce 2019-05-02 15:57:04 -07:00 • committed by Julien Isorce
parent 512a31a412
commit a77512635e
1 changed files with 29 additions and 5 deletions
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34
src/gallium/drivers/r600/r600_texture.c
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@ -442,6 +442,32 @@ static void r600_reallocate_texture_inplace(struct r600_common_context *rctx,
p_atomic_inc(&rctx->screen->dirty_tex_counter);
}
static void r600_texture_get_info(struct pipe_screen* screen,
struct pipe_resource *resource,
unsigned *pstride,
unsigned *poffset)
{
struct r600_common_screen *rscreen = (struct r600_common_screen*)screen;
struct r600_texture *rtex = (struct r600_texture*)resource;
unsigned stride = 0;
unsigned offset = 0;
if (!rscreen || !rtex)
return;
if (resource->target != PIPE_BUFFER) {
offset = rtex->surface.u.legacy.level[0].offset;
stride = rtex->surface.u.legacy.level[0].nblk_x *
rtex->surface.bpe;
}
if (pstride)
*pstride = stride;
if (poffset)
*poffset = offset;
}
static boolean r600_texture_get_handle(struct pipe_screen* screen,
struct pipe_context *ctx,
struct pipe_resource *resource,
@ -500,9 +526,6 @@ static boolean r600_texture_get_handle(struct pipe_screen* screen,
rscreen->ws->buffer_set_metadata(res->buf, &metadata);
}
offset = rtex->surface.u.legacy.level[0].offset;
stride = rtex->surface.u.legacy.level[0].nblk_x *
rtex->surface.bpe;
slice_size = (uint64_t)rtex->surface.u.legacy.level[0].slice_size_dw * 4;
} else {
/* Move a suballocated buffer into a non-suballocated allocation. */
@ -532,11 +555,11 @@ static boolean r600_texture_get_handle(struct pipe_screen* screen,
}
/* Buffers */
offset = 0;
stride = 0;
slice_size = 0;
}
r600_texture_get_info(screen, resource, &stride, &offset);
if (res->b.is_shared) {
/* USAGE_EXPLICIT_FLUSH must be cleared if at least one user
* doesn't set it.
@ -1957,6 +1980,7 @@ void r600_init_screen_texture_functions(struct r600_common_screen *rscreen)
{
rscreen->b.resource_from_handle = r600_texture_from_handle;
rscreen->b.resource_get_handle = r600_texture_get_handle;
rscreen->b.resource_get_info = r600_texture_get_info;
rscreen->b.resource_from_memobj = r600_texture_from_memobj;
rscreen->b.memobj_create_from_handle = r600_memobj_from_handle;
rscreen->b.memobj_destroy = r600_memobj_destroy;