From 0fc8d7c66e08c295b701586afdc1f6d86eb8a514 Mon Sep 17 00:00:00 2001 From: Brian Paul Date: Tue, 7 Jan 2014 09:05:03 -0700 Subject: mesa: check for MESA_FORMAT_RGB9_E5_FLOAT in _mesa_is_format_signed() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This packed floating point format only stores positive values. Bugzilla: http://bugs.freedesktop.org/show_bug.cgi?id=73096 Cc: 10.0 Reviewed-by: Marek Olšák Reviewed-by: Kenneth Graunke Reviewed-by: Roland Scheidegger --- src/mesa/main/formats.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'src/mesa/main') diff --git a/src/mesa/main/formats.c b/src/mesa/main/formats.c index eb2a07ea5f6..7e0ec23198c 100644 --- a/src/mesa/main/formats.c +++ b/src/mesa/main/formats.c @@ -1972,8 +1972,9 @@ _mesa_is_format_unsigned(gl_format format) GLboolean _mesa_is_format_signed(gl_format format) { - if (format == MESA_FORMAT_R11_G11_B10_FLOAT) { - /* this packed float format only stores unsigned values */ + if (format == MESA_FORMAT_R11_G11_B10_FLOAT || + format == MESA_FORMAT_RGB9_E5_FLOAT) { + /* these packed float formats only store unsigned values */ return GL_FALSE; } else { -- cgit v1.2.3