r600g: Use the actual Evergreen functions to query format support on Evergreen.
[mesa.git] / src / gallium / auxiliary / util / u_surfaces.c
index 45aa15e04474bb4243092eaea9d01958bbf05206..b0cfec2a8260867d2f278e78a9b95d24f71e62e6 100644 (file)
 #include "util/u_inlines.h"
 #include "util/u_memory.h"
 
-struct pipe_surface *
+boolean
 util_surfaces_do_get(struct util_surfaces *us, unsigned surface_struct_size,
-                     struct pipe_screen *pscreen, struct pipe_resource *pt,
-                     unsigned level, unsigned layer, unsigned flags)
+                     struct pipe_context *ctx, struct pipe_resource *pt,
+                     unsigned level, unsigned layer, unsigned flags,
+                     struct pipe_surface **res)
 {
    struct pipe_surface *ps;
 
@@ -50,24 +51,29 @@ util_surfaces_do_get(struct util_surfaces *us, unsigned surface_struct_size,
       ps = us->u.array[level];
    }
 
-   if(ps)
+   if(ps && ps->context == ctx)
    {
       p_atomic_inc(&ps->reference.count);
-      return ps;
+      *res = ps;
+      return FALSE;
    }
 
    ps = (struct pipe_surface *)CALLOC(1, surface_struct_size);
    if(!ps)
-      return NULL;
+   {
+      *res = NULL;
+      return FALSE;
+   }
 
-   pipe_surface_init(ps, pt, level, layer, flags);
+   pipe_surface_init(ctx, ps, pt, level, layer, flags);
 
    if(pt->target == PIPE_TEXTURE_3D || pt->target == PIPE_TEXTURE_CUBE)
       cso_hash_insert(us->u.hash, (layer << 8) | level, ps);
    else
       us->u.array[level] = ps;
 
-   return ps;
+   *res = ps;
+   return TRUE;
 }
 
 void