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| author | Rinat Ibragimov <ibragimovrinat@mail.ru> | 2014-04-15 11:01:43 +0800 |
|---|---|---|
| committer | Xiang, Haihao <haihao.xiang@intel.com> | 2014-04-15 11:07:24 +0800 |
| commit | 0d60132599318695dd1af8d51d2b160623ac4406 (patch) | |
| tree | 367507989a500e8ee28377f53cbf66392f6fc6af | |
| parent | 8f6a3dd1fc3f464ec8fc48b5fcb9d2d9d2fa9954 (diff) | |
| download | libva-0d60132599318695dd1af8d51d2b160623ac4406.tar.gz | |
Add a workaround for a bug in xorg-server/glx
See details at https://bugs.freedesktop.org/show_bug.cgi?id=76755
Signed-off-by: Rinat Ibragimov <ibragimovrinat@mail.ru>
Signed-off-by: Xiang, Haihao <haihao.xiang@intel.com>
| -rw-r--r-- | va/glx/va_glx_impl.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/va/glx/va_glx_impl.c b/va/glx/va_glx_impl.c index e181c9a..1adb369 100644 --- a/va/glx/va_glx_impl.c +++ b/va/glx/va_glx_impl.c @@ -500,6 +500,15 @@ static int create_tfp_surface(VADriverContextP ctx, VASurfaceGLXP pSurfaceGLX) GLX_RED_SIZE, 8, GLX_GREEN_SIZE, 8, GLX_BLUE_SIZE, 8, + /* + * depth test isn't enabled in the implementaion of VA GLX, + * so depth buffer is unnecessary. However to workaround a + * bug in older verson of xorg-server, always require a depth + * buffer. + * + * See https://bugs.freedesktop.org/show_bug.cgi?id=76755 + */ + GLX_DEPTH_SIZE, 1, GL_NONE, }; for (attrib = fbconfig_attrs; *attrib != GL_NONE; attrib += 2) |