Merge remote-tracking branch 'origin/released'

* origin/released:
  libxcb mesa pixman xkeyboard-config git update 1 oct 2012

Conflicts:
	libxcb/src/man/.gitignore

1 files changed, 23 insertions, 47 deletions

diff --git a/mesalib/src/mesa/state_tracker/st_cb_texture.c b/mesalib/src/mesa/state_tracker/st_cb_texture.c
index 5634a3e6e..473ff3a94 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_texture.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_texture.c
@@ -575,61 +575,40 @@ decompress_with_blit(struct gl_context * ctx,
    struct pipe_context *pipe = st->pipe;
    struct st_texture_image *stImage = st_texture_image(texImage);
    struct st_texture_object *stObj = st_texture_object(texImage->TexObject);
-   struct pipe_sampler_view *src_view;
    const GLuint width = texImage->Width;
    const GLuint height = texImage->Height;
-   struct pipe_surface *dst_surface;
    struct pipe_resource *dst_texture;
    struct pipe_transfer *tex_xfer;
-   unsigned bind = (PIPE_BIND_RENDER_TARGET | /* util_blit may choose to render */
-		    PIPE_BIND_TRANSFER_READ);
+   struct pipe_blit_info blit;
+   unsigned bind = (PIPE_BIND_RENDER_TARGET | PIPE_BIND_TRANSFER_READ);
 
    /* create temp / dest surface */
-   if (!util_create_rgba_surface(pipe, width, height, bind,
-                                 &dst_texture, &dst_surface)) {
-      _mesa_problem(ctx, "util_create_rgba_surface() failed "
+   if (!util_create_rgba_texture(pipe, width, height, bind,
+                                 &dst_texture)) {
+      _mesa_problem(ctx, "util_create_rgba_texture() failed "
                     "in decompress_with_blit()");
       return;
    }
 
-   /* Disable conditional rendering. */
-   if (st->render_condition) {
-      pipe->render_condition(pipe, NULL, 0);
-   }
-
-   /* Create sampler view that limits fetches to the source mipmap level */
-   {
-      struct pipe_sampler_view sv_temp;
-
-      u_sampler_view_default_template(&sv_temp, stObj->pt, stObj->pt->format);
-
-      sv_temp.format = util_format_linear(sv_temp.format);
-      sv_temp.u.tex.first_level =
-      sv_temp.u.tex.last_level = texImage->Level;
-
-      src_view = pipe->create_sampler_view(pipe, stObj->pt, &sv_temp);
-      if (!src_view) {
-         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glGetTexImage");
-         return;
-      }
-   }
+   blit.src.resource = stObj->pt;
+   blit.src.level = texImage->Level;
+   blit.src.format = util_format_linear(stObj->pt->format);
+   blit.dst.resource = dst_texture;
+   blit.dst.level = 0;
+   blit.dst.format = dst_texture->format;
+   blit.src.box.x = blit.dst.box.x = 0;
+   blit.src.box.y = blit.dst.box.y = 0;
+   blit.src.box.z = 0; /* XXX compressed array textures? */
+   blit.dst.box.z = 0;
+   blit.src.box.width = blit.dst.box.width = width;
+   blit.src.box.height = blit.dst.box.height = height;
+   blit.src.box.depth = blit.dst.box.depth = 1;
+   blit.mask = PIPE_MASK_RGBA;
+   blit.filter = PIPE_TEX_FILTER_NEAREST;
+   blit.scissor_enable = FALSE;
 
    /* blit/render/decompress */
-   util_blit_pixels_tex(st->blit,
-                        src_view,      /* pipe_resource (src) */
-                        0, 0,             /* src x0, y0 */
-                        width, height,    /* src x1, y1 */
-                        dst_surface,      /* pipe_surface (dst) */
-                        0, 0,             /* dst x0, y0 */
-                        width, height,    /* dst x1, y1 */
-                        0.0,              /* z */
-                        PIPE_TEX_MIPFILTER_NEAREST);
-
-   /* Restore conditional rendering state. */
-   if (st->render_condition) {
-      pipe->render_condition(pipe, st->render_condition,
-                             st->condition_mode);
-   }
+   st->pipe->blit(st->pipe, &blit);
 
    /* map the dst_surface so we can read from it */
    tex_xfer = pipe_get_transfer(pipe,
@@ -691,10 +670,7 @@ end:
 
    pipe->transfer_destroy(pipe, tex_xfer);
 
-   /* destroy the temp / dest surface */
-   util_destroy_rgba_surface(dst_texture, dst_surface);
-
-   pipe_sampler_view_release(pipe, &src_view);
+   pipe_resource_reference(&dst_texture, NULL);
 }