i965: Use miptree_create_for_dri_image in image_target_renderbuffer_storage

This does make a tiny functional change in that we now also test for
whether or not the format supports texturing and not just rendering.
However, this should have no practical effect as all renderbuffers use
texturable formats.

Reviewed-by: Chad Versace <chadversary@chromium.org>

diff --git a/src/mesa/drivers/dri/i965/intel_fbo.c b/src/mesa/drivers/dri/i965/intel_fbo.c
index b59fc1fc7d05ddb261803a8ad912f956b9b2e151..4003e288250b8be8390bcccbd2a45845011e7eff 100644 (file)
--- a/src/mesa/drivers/dri/i965/intel_fbo.c
+++ b/src/mesa/drivers/dri/i965/intel_fbo.c
@@ -362,31 +362,10 @@ intel_image_target_renderbuffer_storage(struct gl_context *ctx,
     * buffer's content to the main buffer nor for invalidating the aux buffer's
     * content.
     */
-   irb->mt = intel_miptree_create_for_bo(brw,
-                                         image->bo,
-                                         image->format,
-                                         image->offset,
-                                         image->width,
-                                         image->height,
-                                         1,
-                                         image->pitch,
-                                         MIPTREE_LAYOUT_DISABLE_AUX);
+   irb->mt = intel_miptree_create_for_dri_image(brw, image, GL_TEXTURE_2D);
    if (!irb->mt)
       return;
 
-   /* Adjust the miptree's upper-left coordinate.
-    *
-    * FIXME: Adjusting the miptree's layout outside of
-    * intel_miptree_create_layout() is fragile. Plumb the adjustment through
-    * intel_miptree_create_layout() and brw_tex_layout().
-    */
-   irb->mt->level[0].level_x = image->tile_x;
-   irb->mt->level[0].level_y = image->tile_y;
-   irb->mt->level[0].slice[0].x_offset = image->tile_x;
-   irb->mt->level[0].slice[0].y_offset = image->tile_y;
-   irb->mt->total_width += image->tile_x;
-   irb->mt->total_height += image->tile_y;
-
    rb->InternalFormat = image->internal_format;
    rb->Width = image->width;
    rb->Height = image->height;