diff options
| author | Kenneth Graunke <[email protected]> | 2014-02-06 07:21:41 -0800 |
|---|---|---|
| committer | Kenneth Graunke <[email protected]> | 2014-02-19 01:46:16 -0800 |
| commit | a5d2eb6b98c87e58f158c0426dd180bc4aab53a0 (patch) | |
| tree | 7a02f270496d96c690a799fa1b7f10894b13279f /src/mesa/drivers/dri/i965/gen8_depth_state.c | |
| parent | 09d9a8913e8c28fc4c1c60d7da85a2f093786894 (diff) | |
i965: Program 3DSTATE_HIER_DEPTH_BUFFER properly on Broadwell.
HiZ buffers still don't exist, but when they do, we'll set them up.
Signed-off-by: Kenneth Graunke <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
Diffstat (limited to 'src/mesa/drivers/dri/i965/gen8_depth_state.c')
| -rw-r--r-- | src/mesa/drivers/dri/i965/gen8_depth_state.c | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/src/mesa/drivers/dri/i965/gen8_depth_state.c b/src/mesa/drivers/dri/i965/gen8_depth_state.c index 8d36f6e5013..2c64e5951ce 100644 --- a/src/mesa/drivers/dri/i965/gen8_depth_state.c +++ b/src/mesa/drivers/dri/i965/gen8_depth_state.c @@ -119,14 +119,23 @@ gen8_emit_depth_stencil_hiz(struct brw_context *brw, OUT_BATCH(depth_mt ? depth_mt->qpitch >> 2 : 0); ADVANCE_BATCH(); - assert(!hiz); /* TODO: Implement HiZ. */ - BEGIN_BATCH(5); - OUT_BATCH(GEN7_3DSTATE_HIER_DEPTH_BUFFER << 16 | (5 - 2)); - OUT_BATCH(0); - OUT_BATCH(0); - OUT_BATCH(0); - OUT_BATCH(0); - ADVANCE_BATCH(); + if (!hiz) { + BEGIN_BATCH(5); + OUT_BATCH(GEN7_3DSTATE_HIER_DEPTH_BUFFER << 16 | (5 - 2)); + OUT_BATCH(0); + OUT_BATCH(0); + OUT_BATCH(0); + OUT_BATCH(0); + ADVANCE_BATCH(); + } else { + BEGIN_BATCH(5); + OUT_BATCH(GEN7_3DSTATE_HIER_DEPTH_BUFFER << 16 | (5 - 2)); + OUT_BATCH(depth_mt->hiz_mt->region->pitch - 1); + OUT_RELOC64(depth_mt->hiz_mt->region->bo, + I915_GEM_DOMAIN_RENDER, I915_GEM_DOMAIN_RENDER, 0); + OUT_BATCH(depth_mt->hiz_mt->qpitch >> 2); + ADVANCE_BATCH(); + } if (stencil_mt == NULL) { BEGIN_BATCH(5); |