1 files changed, 45 insertions, 18 deletions

diff --git a/src/gallium/drivers/cell/ppu/cell_texture.c b/src/gallium/drivers/cell/ppu/cell_texture.c
index c8ef36002f..e235421107 100644
--- a/src/gallium/drivers/cell/ppu/cell_texture.c
+++ b/src/gallium/drivers/cell/ppu/cell_texture.c
@@ -79,20 +79,24 @@ cell_texture_layout(struct cell_texture * spt)
 }
 
 
-struct pipe_texture *
-cell_texture_create(struct pipe_context *pipe, const struct pipe_texture *templat)
+static struct pipe_texture *
+cell_texture_create_screen(struct pipe_screen *screen,
+                           const struct pipe_texture *templat)
 {
+   struct pipe_winsys *ws = screen->winsys;
    struct cell_texture *spt = CALLOC_STRUCT(cell_texture);
    if (!spt)
       return NULL;
 
    spt->base = *templat;
+   spt->base.refcount = 1;
+   spt->base.screen = screen;
 
    cell_texture_layout(spt);
 
-   spt->buffer = pipe->winsys->buffer_create(pipe->winsys, 32,
-                                             PIPE_BUFFER_USAGE_PIXEL,
-                                             spt->buffer_size);
+   spt->buffer = ws->buffer_create(ws, 32,
+                                   PIPE_BUFFER_USAGE_PIXEL,
+                                   spt->buffer_size);
 
    if (!spt->buffer) {
       FREE(spt);
@@ -103,8 +107,9 @@ cell_texture_create(struct pipe_context *pipe, const struct pipe_texture *templa
 }
 
 
-void
-cell_texture_release(struct pipe_context *pipe, struct pipe_texture **pt)
+static void
+cell_texture_release_screen(struct pipe_screen *screen,
+                            struct pipe_texture **pt)
 {
    if (!*pt)
       return;
@@ -120,7 +125,7 @@ cell_texture_release(struct pipe_context *pipe, struct pipe_texture **pt)
       DBG("%s deleting %p\n", __FUNCTION__, (void *) spt);
       */
 
-      pipe_buffer_reference(pipe->winsys, &spt->buffer, NULL);
+      pipe_buffer_reference(screen->winsys, &spt->buffer, NULL);
 
       FREE(spt);
    }
@@ -128,22 +133,28 @@ cell_texture_release(struct pipe_context *pipe, struct pipe_texture **pt)
 }
 
 
-/**
- * Called via pipe->get_tex_surface()
- */
-struct pipe_surface *
-cell_get_tex_surface(struct pipe_context *pipe,
-                         struct pipe_texture *pt,
-                         unsigned face, unsigned level, unsigned zslice)
+static void
+cell_texture_update(struct pipe_context *pipe, struct pipe_texture *texture)
+{
+   /* XXX TO DO:  re-tile the texture data ... */
+
+}
+
+
+static struct pipe_surface *
+cell_get_tex_surface_screen(struct pipe_screen *screen,
+                            struct pipe_texture *pt,
+                            unsigned face, unsigned level, unsigned zslice)
 {
+   struct pipe_winsys *ws = screen->winsys;
    struct cell_texture *spt = cell_texture(pt);
    struct pipe_surface *ps;
 
-   ps = pipe->winsys->surface_alloc(pipe->winsys);
+   ps = ws->surface_alloc(ws);
    if (ps) {
       assert(ps->refcount);
       assert(ps->winsys);
-      pipe_buffer_reference(pipe->winsys, &ps->buffer, spt->buffer);
+      pipe_buffer_reference(ws, &ps->buffer, spt->buffer);
       ps->format = pt->format;
       ps->cpp = pt->cpp;
       ps->width = pt->width[level];
@@ -198,6 +209,7 @@ static void
 cell_tile_texture(struct cell_context *cell,
                   struct cell_texture *texture)
 {
+   struct pipe_screen *screen = cell->pipe.screen;
    uint face = 0, level = 0, zslice = 0;
    struct pipe_surface *surf;
    const uint w = texture->base.width[0], h = texture->base.height[0];
@@ -209,7 +221,7 @@ cell_tile_texture(struct cell_context *cell,
    assert(w % TILE_SIZE == 0);
    assert(h % TILE_SIZE == 0);
 
-   surf = cell_get_tex_surface(&cell->pipe, &texture->base, face, level, zslice);
+   surf = screen->get_tex_surface(screen, &texture->base, face, level, zslice);
    ASSERT(surf);
 
    src = (const uint *) pipe_surface_map(surf);
@@ -250,3 +262,18 @@ cell_update_texture_mapping(struct cell_context *cell)
    cell->tex_map = pipe_surface_map(cell->tex_surf);
 #endif
 }
+
+
+void
+cell_init_texture_functions(struct cell_context *cell)
+{
+   cell->pipe.texture_update = cell_texture_update;
+}
+
+void
+cell_init_screen_texture_funcs(struct pipe_screen *screen)
+{
+   screen->texture_create = cell_texture_create_screen;
+   screen->texture_release = cell_texture_release_screen;
+   screen->get_tex_surface = cell_get_tex_surface_screen;
+}