diff options
author | Keith Whitwell <keithw@vmware.com> | 2010-03-16 09:02:38 +0000 |
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committer | Keith Whitwell <keithw@vmware.com> | 2010-03-16 09:02:38 +0000 |
commit | 8cdfd1219a2d13d252a8691ee6dddb0d773bdc77 (patch) | |
tree | 087318efba7eb0fb5e1c1d8422eca611abdee3e7 /src/gallium/drivers/softpipe/sp_texture.c | |
parent | 6420aca08ba6910dce22ab9f813cc57d611b0aa8 (diff) | |
parent | e0ce4a4a0994211ead8e5a77cccdd2a084e8a288 (diff) |
Merge commit 'origin/master' into gallium-sampler-view
This branch already seems to have the nv50_tex.c fix.
Conflicts:
src/gallium/drivers/nv50/nv50_tex.c
Diffstat (limited to 'src/gallium/drivers/softpipe/sp_texture.c')
-rw-r--r-- | src/gallium/drivers/softpipe/sp_texture.c | 54 |
1 files changed, 52 insertions, 2 deletions
diff --git a/src/gallium/drivers/softpipe/sp_texture.c b/src/gallium/drivers/softpipe/sp_texture.c index 2aff6118f4..f4983b7c8e 100644 --- a/src/gallium/drivers/softpipe/sp_texture.c +++ b/src/gallium/drivers/softpipe/sp_texture.c @@ -91,6 +91,7 @@ softpipe_displaytarget_layout(struct pipe_screen *screen, /* Round up the surface size to a multiple of the tile size? */ spt->dt = winsys->displaytarget_create(winsys, + spt->base.tex_usage, spt->base.format, spt->base.width0, spt->base.height0, @@ -139,8 +140,6 @@ softpipe_texture_create(struct pipe_screen *screen, } - - static void softpipe_texture_destroy(struct pipe_texture *pt) { @@ -161,6 +160,55 @@ softpipe_texture_destroy(struct pipe_texture *pt) } +static struct pipe_texture * +softpipe_texture_from_handle(struct pipe_screen *screen, + const struct pipe_texture *template, + struct winsys_handle *whandle) +{ + struct sw_winsys *winsys = softpipe_screen(screen)->winsys; + struct softpipe_texture *spt = CALLOC_STRUCT(softpipe_texture); + if (!spt) + return NULL; + + spt->base = *template; + pipe_reference_init(&spt->base.reference, 1); + spt->base.screen = screen; + + spt->pot = (util_is_power_of_two(template->width0) && + util_is_power_of_two(template->height0) && + util_is_power_of_two(template->depth0)); + + spt->dt = winsys->displaytarget_from_handle(winsys, + template, + whandle, + &spt->stride[0]); + if (!spt->dt) + goto fail; + + return &spt->base; + + fail: + FREE(spt); + return NULL; +} + + +static boolean +softpipe_texture_get_handle(struct pipe_screen *screen, + struct pipe_texture *pt, + struct winsys_handle *whandle) +{ + struct sw_winsys *winsys = softpipe_screen(screen)->winsys; + struct softpipe_texture *spt = softpipe_texture(pt); + + assert(spt->dt); + if (!spt->dt) + return FALSE; + + return winsys->displaytarget_get_handle(winsys, spt->dt, whandle); +} + + /** * Get a pipe_surface "view" into a texture. */ @@ -461,6 +509,8 @@ softpipe_init_screen_texture_funcs(struct pipe_screen *screen) { screen->texture_create = softpipe_texture_create; screen->texture_destroy = softpipe_texture_destroy; + screen->texture_from_handle = softpipe_texture_from_handle; + screen->texture_get_handle = softpipe_texture_get_handle; screen->get_tex_surface = softpipe_get_tex_surface; screen->tex_surface_destroy = softpipe_tex_surface_destroy; |