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i965: Assert that a depth_mt exists when using HiZ.

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Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
This commit is contained in:
Matt Turner 2016-05-24 13:06:36 -07:00
parent 4a5e92ac70
commit 83c6749ddb
4 changed files with 4 additions and 0 deletions
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1
src/mesa/drivers/dri/i965/brw_misc_state.c
View file

@ -646,6 +646,7 @@ brw_emit_depth_stencil_hiz(struct brw_context *brw,
/* Emit hiz buffer. */
if (hiz) {
assert(depth_mt);
struct intel_mipmap_tree *hiz_mt = depth_mt->hiz_buf->mt;
BEGIN_BATCH(3);
OUT_BATCH((_3DSTATE_HIER_DEPTH_BUFFER << 16) | (3 - 2));

1
src/mesa/drivers/dri/i965/gen6_depth_state.c
View file

@ -160,6 +160,7 @@ gen6_emit_depth_stencil_hiz(struct brw_context *brw,
/* Emit hiz buffer. */
if (hiz) {
assert(depth_mt);
struct intel_mipmap_tree *hiz_mt = depth_mt->hiz_buf->mt;
uint32_t offset = 0;

1
src/mesa/drivers/dri/i965/gen7_misc_state.c
View file

@ -145,6 +145,7 @@ gen7_emit_depth_stencil_hiz(struct brw_context *brw,
OUT_BATCH(0);
ADVANCE_BATCH();
} else {
assert(depth_mt);
struct intel_miptree_aux_buffer *hiz_buf = depth_mt->hiz_buf;
BEGIN_BATCH(3);

1
src/mesa/drivers/dri/i965/gen8_depth_state.c
View file

@ -90,6 +90,7 @@ emit_depth_packets(struct brw_context *brw,
OUT_BATCH(0);
ADVANCE_BATCH();
} else {
assert(depth_mt);
BEGIN_BATCH(5);
OUT_BATCH(GEN7_3DSTATE_HIER_DEPTH_BUFFER << 16 | (5 - 2));
OUT_BATCH((depth_mt->hiz_buf->pitch - 1) | mocs_wb << 25);