diff options
author | Chad Versace <chad.versace@linux.intel.com> | 2013-04-05 15:18:00 -0700 |
---|---|---|
committer | Paul Berry <stereotype441@gmail.com> | 2013-05-14 11:24:49 -0700 |
commit | 496996010561463bf0f2e2a7632978c548065b98 (patch) | |
tree | 8c6c7e3f83703c3237839b352401b4d2238744c5 | |
parent | 22f7bcd44f92b93fad40b5a78fe476dc3715b640 (diff) |
intel: Allocate hiz in intel_renderbuffer_move_to_temp()
When moving the renderbuffer to a new miptree, we neglected to allocate
the hiz buffer for the new miptree. Oops.
Fixes all Piglit depthstencil-render-miplevels tests from crash to pass on
Sandybridge.
Note: This is a candidate for the 9.1 branch.
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Paul Berry <stereotype441@gmail.com>
Signed-off-by: Chad Versace <chad.versace@linux.intel.com>
(cherry picked from commit aa391976dfa12479185d9eeed1f2a0b4dce6c49b)
-rw-r--r-- | src/mesa/drivers/dri/intel/intel_fbo.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/intel/intel_fbo.c b/src/mesa/drivers/dri/intel/intel_fbo.c index 37ecbd1701d..41412eeada5 100644 --- a/src/mesa/drivers/dri/intel/intel_fbo.c +++ b/src/mesa/drivers/dri/intel/intel_fbo.c @@ -999,6 +999,10 @@ intel_renderbuffer_move_to_temp(struct intel_context *intel, irb->mt->num_samples, false /* force_y_tiling */); + if (intel->vtbl.is_hiz_depth_format(intel, new_mt->format)) { + intel_miptree_alloc_hiz(intel, new_mt, irb->mt->num_samples); + } + intel_miptree_copy_teximage(intel, intel_image, new_mt); intel_miptree_reference(&irb->mt, intel_image->mt); intel_renderbuffer_set_draw_offset(irb); |