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i965: Delete stale "pre-gen4" comment in texture validation code.

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In commit 16060c5adc, Eric changed the
code to not relayout just for baselevel changes - only if the range of
miplevels actually increases.  So this comment is now wrong.

Notably, the i915 version of the code actually does what the comment
says.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
Kenneth Graunke 2014-02-01 01:10:15 -08:00
parent 8ccae4fe28
commit 5d90926052
1 changed files with 0 additions and 5 deletions
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5
src/mesa/drivers/dri/i965/intel_tex_validate.c
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@ -107,11 +107,6 @@ intel_finalize_mipmap_tree(struct brw_context *brw, GLuint unit)
/* Check tree can hold all active levels. Check tree matches
* target, imageFormat, etc.
*
* For pre-gen4, we have to match first_level == tObj->BaseLevel,
* because we don't have the control that gen4 does to make min/mag
* determination happen at a nonzero (hardware) baselevel. Because
* of that, we just always relayout on baselevel change.
*/
if (intelObj->mt &&
(!intel_miptree_match_image(intelObj->mt, &firstImage->base.Base) ||