diff options
| author | Ian Romanick <[email protected]> | 2011-04-15 22:20:09 -0700 |
|---|---|---|
| committer | Ian Romanick <[email protected]> | 2011-04-21 17:33:41 -0700 |
| commit | d439491a77cf9f25ea7a7f9c2309d2542d87f83e (patch) | |
| tree | 198b3ef814f41360dbac1f20887dce5672206526 /src/mesa/drivers/dri/i915/i915_vtbl.c | |
| parent | 499f7c0114cca195c9569c202ae099ef0277b010 (diff) | |
i915: Gut all remaining bits of hardware fog
None of this ever gets used. Fog is always calculated by a fragment
program. Even though the fixed-function fog unit is never used, state
updates are still sent to the hardware. Removing those spurious state
updates can't hurt performance.
Reviewed-by: Eric Anholt <[email protected]>
Acked-by: Corbin Simpson <[email protected]>
Acked-by: Alex Deucher <[email protected]>
Diffstat (limited to 'src/mesa/drivers/dri/i915/i915_vtbl.c')
| -rw-r--r-- | src/mesa/drivers/dri/i915/i915_vtbl.c | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/src/mesa/drivers/dri/i915/i915_vtbl.c b/src/mesa/drivers/dri/i915/i915_vtbl.c index 942ebec29bd..89650b618e4 100644 --- a/src/mesa/drivers/dri/i915/i915_vtbl.c +++ b/src/mesa/drivers/dri/i915/i915_vtbl.c @@ -260,9 +260,6 @@ get_state_size(struct i915_hw_state *state) if (dirty & I915_UPLOAD_STIPPLE) sz += sizeof(state->Stipple); - if (dirty & I915_UPLOAD_FOG) - sz += sizeof(state->Fog); - if (dirty & I915_UPLOAD_TEX_ALL) { int nr = 0; for (i = 0; i < I915_TEX_UNITS; i++) @@ -429,12 +426,6 @@ i915_emit_state(struct intel_context *intel) emit(intel, state->Stipple, sizeof(state->Stipple)); } - if (dirty & I915_UPLOAD_FOG) { - if (INTEL_DEBUG & DEBUG_STATE) - fprintf(stderr, "I915_UPLOAD_FOG:\n"); - emit(intel, state->Fog, sizeof(state->Fog)); - } - /* Combine all the dirty texture state into a single command to * avoid lockups on I915 hardware. */ |