<div dir="ltr"> <div class="gmail_extra"> <div class="gmail_quote">On Fri, Aug 28, 2015 at 9:09 AM, Nanley Chery <<a href="mailto:nanleychery@gmail.com" target="_blank">nanleychery@gmail.com</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">From: Nanley Chery <<a href="mailto:nanley.g.chery@intel.com" target="_blank">nanley.g.chery@intel.com</a>> Determines if a compressed format is non-palettized and specific. Signed-off-by: Nanley Chery <<a href="mailto:nanley.g.chery@intel.com" target="_blank">nanley.g.chery@intel.com</a>> --- src/mesa/main/texcompress.c | 10 ++++++++++ src/mesa/main/texcompress.h | 3 +++ 2 files changed, 13 insertions(+) diff --git a/src/mesa/main/texcompress.c b/src/mesa/main/texcompress.c index 84973d3..c8598bd 100644 --- a/src/mesa/main/texcompress.c +++ b/src/mesa/main/texcompress.c @@ -547,6 +547,16 @@ _mesa_glenum_to_compressed_format(GLenum format) } } +/** + * Return whether or not the format is a specific, non-palettized compressed + * format. This works because all MESA_FORMATs for compressed GL formats + * correspond to non-generic compressed formats. + */ +bool +_mesa_is_specific_np_compressed_format(GLenum format) +{ + return _mesa_glenum_to_compressed_format(format) != MESA_FORMAT_NONE; +} /** * Given a compressed MESA_FORMAT_x value, return the corresponding diff --git a/src/mesa/main/texcompress.h b/src/mesa/main/texcompress.h index b00924d..b088dd2 100644 --- a/src/mesa/main/texcompress.h +++ b/src/mesa/main/texcompress.h @@ -39,6 +39,9 @@ _mesa_get_compressed_formats(struct gl_context *ctx, GLint *formats); extern mesa_format _mesa_glenum_to_compressed_format(GLenum format); +extern bool +_mesa_is_specific_np_compressed_format(GLenum format); + extern GLenum _mesa_compressed_format_to_glenum(struct gl_context *ctx, mesa_format mesaFormat); -- 2.5.0 _______________________________________________ mesa-dev mailing list <a href="mailto:mesa-dev@lists.freedesktop.org" target="_blank">mesa-dev@lists.freedesktop.org</a> <a href="http://lists.freedesktop.org/mailman/listinfo/mesa-dev" rel="noreferrer" target="_blank">http://lists.freedesktop.org/mailman/listinfo/mesa-dev</a> </blockquote></div> </div><div class="gmail_extra">LGTM. Both patches are:</div><div class="gmail_extra">Reviewed-by: Anuj Phogat <<a href="mailto:anuj.phogat@gmail.com">anuj.phogat@gmail.com</a>></div></div>