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i965/blorp: Sanity check all layers before actual clear 

Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This commit is contained in:
Topi Pohjolainen 2016-08-29 10:16:40 +03:00
parent a1c7de09dc
commit b712aa2614
1 changed files with 5 additions and 2 deletions
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7
src/mesa/drivers/dri/i965/brw_blorp.c
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@ -720,7 +720,6 @@ do_single_blorp_clear(struct brw_context *brw, struct gl_framebuffer *fb,
}
}
intel_miptree_check_level_layer(irb->mt, irb->mt_level, layer);
intel_miptree_used_for_rendering(irb->mt);
/* We can't setup the blorp_surf until we've allocated the MCS above */
@ -790,12 +789,16 @@ brw_blorp_clear_color(struct brw_context *brw, struct gl_framebuffer *fb,
if (rb == NULL)
continue;
const unsigned num_layers = fb->MaxNumLayers ? irb->layer_count : 1;
for (unsigned layer = 0; layer < num_layers; layer++) {
intel_miptree_check_level_layer(irb->mt, irb->mt_level, layer);
}
if (fb->MaxNumLayers > 0) {
unsigned layer_multiplier =
(irb->mt->msaa_layout == INTEL_MSAA_LAYOUT_UMS ||
irb->mt->msaa_layout == INTEL_MSAA_LAYOUT_CMS) ?
irb->mt->num_samples : 1;
unsigned num_layers = irb->layer_count;
for (unsigned layer = 0; layer < num_layers; layer++) {
if (!do_single_blorp_clear(
brw, fb, rb, buf, partial_clear, encode_srgb,