diff options
Diffstat (limited to 'src/gallium/drivers/llvmpipe')
-rw-r--r-- | src/gallium/drivers/llvmpipe/lp_screen.c | 6 | ||||
-rw-r--r-- | src/gallium/drivers/llvmpipe/lp_texture.c | 51 |
2 files changed, 55 insertions, 2 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_screen.c b/src/gallium/drivers/llvmpipe/lp_screen.c index 5093f58bb19..f1bbc2092c4 100644 --- a/src/gallium/drivers/llvmpipe/lp_screen.c +++ b/src/gallium/drivers/llvmpipe/lp_screen.c @@ -204,8 +204,10 @@ llvmpipe_is_format_supported( struct pipe_screen *_screen, return FALSE; } - if(tex_usage & PIPE_TEXTURE_USAGE_DISPLAY_TARGET) { - if(!winsys->is_displaytarget_format_supported(winsys, format)) + if(tex_usage & (PIPE_TEXTURE_USAGE_DISPLAY_TARGET | + PIPE_TEXTURE_USAGE_SCANOUT | + PIPE_TEXTURE_USAGE_SHARED)) { + if(!winsys->is_displaytarget_format_supported(winsys, tex_usage, format)) return FALSE; } diff --git a/src/gallium/drivers/llvmpipe/lp_texture.c b/src/gallium/drivers/llvmpipe/lp_texture.c index 9a85a42897d..10ede9bb045 100644 --- a/src/gallium/drivers/llvmpipe/lp_texture.c +++ b/src/gallium/drivers/llvmpipe/lp_texture.c @@ -103,6 +103,7 @@ llvmpipe_displaytarget_layout(struct llvmpipe_screen *screen, unsigned height = align(lpt->base.height0, TILE_SIZE); lpt->dt = winsys->displaytarget_create(winsys, + lpt->base.tex_usage, lpt->base.format, width, height, 16, @@ -250,6 +251,55 @@ llvmpipe_texture_unmap(struct pipe_texture *texture, } +static struct pipe_texture * +llvmpipe_texture_from_handle(struct pipe_screen *screen, + const struct pipe_texture *template, + struct winsys_handle *whandle) +{ + struct sw_winsys *winsys = llvmpipe_screen(screen)->winsys; + struct llvmpipe_texture *lpt = CALLOC_STRUCT(llvmpipe_texture); + if (!lpt) + return NULL; + + lpt->base = *template; + pipe_reference_init(&lpt->base.reference, 1); + lpt->base.screen = screen; + + lpt->pot = (util_is_power_of_two(template->width0) && + util_is_power_of_two(template->height0) && + util_is_power_of_two(template->depth0)); + + lpt->dt = winsys->displaytarget_from_handle(winsys, + template, + whandle, + &lpt->stride[0]); + if (!lpt->dt) + goto fail; + + return &lpt->base; + + fail: + FREE(lpt); + return NULL; +} + + +static boolean +llvmpipe_texture_get_handle(struct pipe_screen *screen, + struct pipe_texture *pt, + struct winsys_handle *whandle) +{ + struct sw_winsys *winsys = llvmpipe_screen(screen)->winsys; + struct llvmpipe_texture *lpt = llvmpipe_texture(pt); + + assert(lpt->dt); + if (!lpt->dt) + return FALSE; + + return winsys->displaytarget_get_handle(winsys, lpt->dt, whandle); +} + + static struct pipe_surface * llvmpipe_get_tex_surface(struct pipe_screen *screen, struct pipe_texture *pt, @@ -418,6 +468,7 @@ llvmpipe_init_screen_texture_funcs(struct pipe_screen *screen) { screen->texture_create = llvmpipe_texture_create; screen->texture_destroy = llvmpipe_texture_destroy; + screen->texture_get_handle = llvmpipe_texture_get_handle; screen->get_tex_surface = llvmpipe_get_tex_surface; screen->tex_surface_destroy = llvmpipe_tex_surface_destroy; |