diff options
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_meta_fast_clear.c | 4 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i965/intel_mipmap_tree.c | 4 |
2 files changed, 6 insertions, 2 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_meta_fast_clear.c b/src/mesa/drivers/dri/i965/brw_meta_fast_clear.c index b2b07e7e58e..c8d812628d8 100644 --- a/src/mesa/drivers/dri/i965/brw_meta_fast_clear.c +++ b/src/mesa/drivers/dri/i965/brw_meta_fast_clear.c @@ -228,7 +228,9 @@ get_fast_clear_rect(struct brw_context *brw, struct gl_framebuffer *fb, unsigned int x_align, y_align; unsigned int x_scaledown, y_scaledown; - if (irb->mt->msaa_layout == INTEL_MSAA_LAYOUT_NONE) { + /* Only single sampled surfaces need to (and actually can) be resolved. */ + if (irb->mt->msaa_layout == INTEL_MSAA_LAYOUT_NONE || + intel_miptree_is_lossless_compressed(brw, irb->mt)) { /* From the Ivy Bridge PRM, Vol2 Part1 11.7 "MCS Buffer for Render * Target(s)", beneath the "Fast Color Clear" bullet (p327): * diff --git a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c index f926265316b..dd1d8be345e 100644 --- a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c +++ b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c @@ -2051,8 +2051,10 @@ intel_miptree_resolve_color(struct brw_context *brw, case INTEL_FAST_CLEAR_STATE_UNRESOLVED: case INTEL_FAST_CLEAR_STATE_CLEAR: /* Fast color clear resolves only make sense for non-MSAA buffers. */ - if (mt->msaa_layout == INTEL_MSAA_LAYOUT_NONE) + if (mt->msaa_layout == INTEL_MSAA_LAYOUT_NONE || + intel_miptree_is_lossless_compressed(brw, mt)) { brw_meta_resolve_color(brw, mt); + } break; } } |