From d63b2622f1c47d6f82fe96c9f1b749d908883a23 Mon Sep 17 00:00:00 2001 From: Chia-I Wu Date: Thu, 30 Sep 2010 16:53:33 +0800 Subject: st/egl: Skip single-buffered configs in EGL. Let DRI2 report single-buffered configs and skip them in EGL. This is based on the patch by Luca Barbieri. --- src/gallium/state_trackers/egl/common/egl_g3d.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'src/gallium/state_trackers/egl/common/egl_g3d.c') diff --git a/src/gallium/state_trackers/egl/common/egl_g3d.c b/src/gallium/state_trackers/egl/common/egl_g3d.c index ce2b1f7bb9..bfbb431058 100644 --- a/src/gallium/state_trackers/egl/common/egl_g3d.c +++ b/src/gallium/state_trackers/egl/common/egl_g3d.c @@ -258,6 +258,10 @@ egl_g3d_init_config(_EGLDriver *drv, _EGLDisplay *dpy, EGLint buffer_mask, api_mask; EGLBoolean valid; + /* skip single-buffered configs */ + if (!(nconf->buffer_mask & (1 << NATIVE_ATTACHMENT_BACK_LEFT))) + return EGL_FALSE; + buffer_mask = 0x0; if (nconf->buffer_mask & (1 << NATIVE_ATTACHMENT_FRONT_LEFT)) buffer_mask |= ST_ATTACHMENT_FRONT_LEFT_MASK; -- cgit v1.2.3