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i965: Delete the INTEL_SEPARATE_STENCIL override.

Browse source 
This option was useful during initial development, but it's been ages
since I've heard of anyone using it.  Plus, Gen7+ mandates separate
stencil, so it was really only useful on Sandybridge anyway.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
This commit is contained in:
Kenneth Graunke 2013-07-04 12:28:59 -07:00
parent 6e9f427ed8
commit 9d490c172b
1 changed files with 0 additions and 27 deletions
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27
src/mesa/drivers/dri/i965/intel_screen.c
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@ -1008,31 +1008,6 @@ intel_init_bufmgr(struct intel_screen *intelScreen)
return true;
}
/**
* Override intel_screen.hw_has_separate_stencil with environment variable
* INTEL_SEPARATE_STENCIL.
*
* Valid values for INTEL_SEPARATE_STENCIL are "0" and "1". If an invalid
* valid value is encountered, a warning is emitted and INTEL_SEPARATE_STENCIL
* is ignored.
*/
static void
intel_override_separate_stencil(struct intel_screen *screen)
{
const char *s = getenv("INTEL_SEPARATE_STENCIL");
if (!s) {
return;
} else if (!strncmp("0", s, 2)) {
screen->hw_has_separate_stencil = false;
} else if (!strncmp("1", s, 2)) {
screen->hw_has_separate_stencil = true;
} else {
fprintf(stderr,
"warning: env variable INTEL_SEPARATE_STENCIL=\"%s\" has "
"invalid value and is ignored", s);
}
}
static bool
intel_detect_swizzling(struct intel_screen *screen)
{
@ -1280,8 +1255,6 @@ __DRIconfig **intelInitScreen2(__DRIscreen *psp)
else if (!success && intelScreen->gen >= 6)
intelScreen->hw_has_llc = true;
intel_override_separate_stencil(intelScreen);
intelScreen->hw_has_swizzling = intel_detect_swizzling(intelScreen);
set_max_gl_versions(intelScreen);