gallium/noop: Implement resource_get_param

v2: Pass through to oscreen rather than faking it (review from Marek).

Fixes: 0346b700833 ("gallium/screen: Add pipe_screen::resource_get_param")
Reviewed-by: Marek Olšák <[email protected]>

1 files changed, 23 insertions, 0 deletions

diff --git a/src/gallium/auxiliary/driver_noop/noop_pipe.c b/src/gallium/auxiliary/driver_noop/noop_pipe.c
index ff93db86bd3..ec619fd33bc 100644
--- a/src/gallium/auxiliary/driver_noop/noop_pipe.c
+++ b/src/gallium/auxiliary/driver_noop/noop_pipe.c
@@ -156,6 +156,27 @@ static bool noop_resource_get_handle(struct pipe_screen *pscreen,
    return result;
 }
 
+static bool noop_resource_get_param(struct pipe_screen *pscreen,
+                                    struct pipe_resource *resource,
+                                    unsigned int plane,
+                                    enum pipe_resource_param param,
+                                    uint64_t *value)
+{
+   struct noop_pipe_screen *noop_screen = (struct noop_pipe_screen*)pscreen;
+   struct pipe_screen *screen = noop_screen->oscreen;
+   struct pipe_resource *tex;
+   bool result;
+
+   /* resource_get_param mustn't fail. Just create something and return it. */
+   tex = screen->resource_create(screen, resource);
+   if (!tex)
+      return false;
+
+   result = screen->resource_get_param(screen, tex, 0, param, value);
+   pipe_resource_reference(&tex, NULL);
+   return result;
+}
+
 static void noop_resource_destroy(struct pipe_screen *screen,
                                   struct pipe_resource *resource)
 {
@@ -502,6 +523,8 @@ struct pipe_screen *noop_screen_create(struct pipe_screen *oscreen)
    screen->resource_create = noop_resource_create;
    screen->resource_from_handle = noop_resource_from_handle;
    screen->resource_get_handle = noop_resource_get_handle;
+   if (oscreen->resource_get_param)
+      screen->resource_get_param = noop_resource_get_param;
    screen->resource_destroy = noop_resource_destroy;
    screen->flush_frontbuffer = noop_flush_frontbuffer;
    screen->get_timestamp = noop_get_timestamp;