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author | Kenneth Graunke <kenneth@whitecape.org> | 2013-06-28 19:26:07 -0700 |
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committer | Kenneth Graunke <kenneth@whitecape.org> | 2013-07-03 10:48:14 -0700 |
commit | 7c5279e554ae19ab844798be8cc37a8bf25ecf12 (patch) | |
tree | 77edc83772bd15ae38b15b241ad1f982a656b5cf /src/mesa/drivers/dri/i965/brw_surface_formats.c | |
parent | 607338f1cbb063b1aeaf9d8120903a172c987411 (diff) | |
download | external_mesa3d-7c5279e554ae19ab844798be8cc37a8bf25ecf12.zip external_mesa3d-7c5279e554ae19ab844798be8cc37a8bf25ecf12.tar.gz external_mesa3d-7c5279e554ae19ab844798be8cc37a8bf25ecf12.tar.bz2 |
i965: Move is_hiz_depth_format out of the vtable.
brw_is_hiz_depth_format() is the only implementation of this function,
so it makes sense to just call it directly.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Chad Versace <chad.versace@linux.intel.com>
Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_surface_formats.c')
-rw-r--r-- | src/mesa/drivers/dri/i965/brw_surface_formats.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_surface_formats.c b/src/mesa/drivers/dri/i965/brw_surface_formats.c index c378f02..28a4b3a 100644 --- a/src/mesa/drivers/dri/i965/brw_surface_formats.c +++ b/src/mesa/drivers/dri/i965/brw_surface_formats.c @@ -729,3 +729,22 @@ translate_tex_format(struct intel_context *intel, return brw_format_for_mesa_format(mesa_format); } } + +/** Can HiZ be enabled on a depthbuffer of the given format? */ +bool +brw_is_hiz_depth_format(struct intel_context *intel, gl_format format) +{ + if (!intel->has_hiz) + return false; + + switch (format) { + case MESA_FORMAT_Z32_FLOAT: + case MESA_FORMAT_Z32_FLOAT_X24S8: + case MESA_FORMAT_X8_Z24: + case MESA_FORMAT_S8_Z24: + case MESA_FORMAT_Z16: + return true; + default: + return false; + } +} |