st_api: Remove st_context::is_visual_supported.

The callback is used by st/vega to check if a visual specifies the
depth/stencil format.  It forces st/vega to be loaded by st/egl to
perform the check.  As noted in EGL spec, the depth/stencil format of a
visual should not affect OpenVG.  It should be better to ignore the
field and always allocate the depth/stencil texture.

1 files changed, 1 insertions, 0 deletions

diff --git a/src/gallium/state_trackers/vega/vg_context.h b/src/gallium/state_trackers/vega/vg_context.h
index 7b59ad512a..80a6c07c69 100644
--- a/src/gallium/state_trackers/vega/vg_context.h
+++ b/src/gallium/state_trackers/vega/vg_context.h
@@ -94,6 +94,7 @@ struct vg_context
    struct mapi_table *dispatch;
 
    struct pipe_context *pipe;
+   enum pipe_format ds_format;
 
    struct {
       struct vg_state vg;