diff options
| author | Jordan Justen <[email protected]> | 2013-07-09 15:19:55 -0700 |
|---|---|---|
| committer | Jordan Justen <[email protected]> | 2013-08-04 11:52:37 -0700 |
| commit | 08ef1dde1b7129463e8b603fd35df86646995232 (patch) | |
| tree | 67c200263cc195823daf8cea66caedc34af29c79 /src/mesa/drivers/dri/i965/gen7_misc_state.c | |
| parent | bc1acaa4269f027b1b64a640f93df7a5c408cc17 (diff) | |
gen7 depth surface: calculate LOD being rendered to
This will be used in 3DSTATE_DEPTH_BUFFER in a later patch.
Signed-off-by: Jordan Justen <[email protected]>
Reviewed-by: Paul Berry <[email protected]>
Diffstat (limited to 'src/mesa/drivers/dri/i965/gen7_misc_state.c')
| -rw-r--r-- | src/mesa/drivers/dri/i965/gen7_misc_state.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/gen7_misc_state.c b/src/mesa/drivers/dri/i965/gen7_misc_state.c index f0f8b5dcc67..acbf79d1c3a 100644 --- a/src/mesa/drivers/dri/i965/gen7_misc_state.c +++ b/src/mesa/drivers/dri/i965/gen7_misc_state.c @@ -46,6 +46,7 @@ gen7_emit_depth_stencil_hiz(struct brw_context *brw, uint32_t surftype; unsigned int depth = 1; GLenum gl_target = GL_TEXTURE_2D; + unsigned int lod; const struct intel_renderbuffer *irb = NULL; const struct gl_renderbuffer *rb = NULL; @@ -78,6 +79,8 @@ gen7_emit_depth_stencil_hiz(struct brw_context *brw, break; } + lod = irb ? irb->mt_level - irb->mt->first_level : 0; + /* _NEW_DEPTH, _NEW_STENCIL, _NEW_BUFFERS */ BEGIN_BATCH(7); OUT_BATCH(GEN7_3DSTATE_DEPTH_BUFFER << 16 | (7 - 2)); |