diff options
Diffstat (limited to 'src/gallium/drivers/svga/svga_screen_texture.c')
-rw-r--r-- | src/gallium/drivers/svga/svga_screen_texture.c | 68 |
1 files changed, 32 insertions, 36 deletions
diff --git a/src/gallium/drivers/svga/svga_screen_texture.c b/src/gallium/drivers/svga/svga_screen_texture.c index e9792e063e..4b045c44d8 100644 --- a/src/gallium/drivers/svga/svga_screen_texture.c +++ b/src/gallium/drivers/svga/svga_screen_texture.c @@ -315,7 +315,11 @@ svga_texture_create(struct pipe_screen *screen, tex->key.cachable = 0; } - if(templat->tex_usage & PIPE_TEXTURE_USAGE_PRIMARY) { + if(templat->tex_usage & PIPE_TEXTURE_USAGE_SHARED) { + tex->key.cachable = 0; + } + + if(templat->tex_usage & PIPE_TEXTURE_USAGE_SCANOUT) { tex->key.flags |= SVGA3D_SURFACE_HINT_SCANOUT; tex->key.cachable = 0; } @@ -422,13 +426,15 @@ svga_texture_blanket(struct pipe_screen * screen, } -struct pipe_texture * -svga_screen_texture_wrap_surface(struct pipe_screen *screen, - struct pipe_texture *base, - enum SVGA3dSurfaceFormat format, - struct svga_winsys_surface *srf) +static struct pipe_texture * +svga_screen_texture_from_handle(struct pipe_screen *screen, + const struct pipe_texture *base, + struct winsys_handle *whandle) { + struct svga_winsys_screen *sws = svga_winsys_screen(screen); + struct svga_winsys_surface *srf; struct svga_texture *tex; + enum SVGA3dSurfaceFormat format = 0; assert(screen); /* Only supports one type */ @@ -438,6 +444,8 @@ svga_screen_texture_wrap_surface(struct pipe_screen *screen, return NULL; } + srf = sws->surface_from_handle(sws, whandle, &format); + if (!srf) return NULL; @@ -478,6 +486,22 @@ svga_screen_texture_wrap_surface(struct pipe_screen *screen, } +static boolean +svga_screen_texture_get_handle(struct pipe_screen *screen, + struct pipe_texture *texture, + struct winsys_handle *whandle) +{ + struct svga_winsys_screen *sws = svga_winsys_screen(texture->screen); + unsigned stride; + + assert(svga_texture(texture)->key.cachable == 0); + svga_texture(texture)->key.cachable = 0; + stride = util_format_get_nblocksx(texture->format, texture->width0) * + util_format_get_blocksize(texture->format); + return sws->surface_get_handle(sws, svga_texture(texture)->handle, stride, whandle); +} + + static void svga_texture_destroy(struct pipe_texture *pt) { @@ -955,6 +979,8 @@ void svga_screen_init_texture_functions(struct pipe_screen *screen) { screen->texture_create = svga_texture_create; + screen->texture_from_handle = svga_screen_texture_from_handle; + screen->texture_get_handle = svga_screen_texture_get_handle; screen->texture_destroy = svga_texture_destroy; screen->get_tex_surface = svga_get_tex_surface; screen->tex_surface_destroy = svga_tex_surface_destroy; @@ -1120,33 +1146,3 @@ svga_destroy_sampler_view_priv(struct svga_sampler_view *v) pipe_texture_reference(&v->texture, NULL); FREE(v); } - -boolean -svga_screen_buffer_from_texture(struct pipe_texture *texture, - struct pipe_buffer **buffer, - unsigned *stride) -{ - struct svga_texture *stex = svga_texture(texture); - - *buffer = svga_screen_buffer_wrap_surface - (texture->screen, - svga_translate_format(texture->format), - stex->handle); - - *stride = util_format_get_stride(texture->format, texture->width0); - - return *buffer != NULL; -} - - -struct svga_winsys_surface * -svga_screen_texture_get_winsys_surface(struct pipe_texture *texture) -{ - struct svga_winsys_screen *sws = svga_winsys_screen(texture->screen); - struct svga_winsys_surface *vsurf = NULL; - - assert(svga_texture(texture)->key.cachable == 0); - svga_texture(texture)->key.cachable = 0; - sws->surface_reference(sws, &vsurf, svga_texture(texture)->handle); - return vsurf; -} |