FREE(drawable);
}
+/**
+ * Get the format and binding of an attachment.
+ */
+void
+dri_drawable_get_format(struct dri_drawable *drawable,
+ enum st_attachment_type statt,
+ enum pipe_format *format,
+ unsigned *bind)
+{
+ switch (statt) {
+ case ST_ATTACHMENT_FRONT_LEFT:
+ case ST_ATTACHMENT_BACK_LEFT:
+ case ST_ATTACHMENT_FRONT_RIGHT:
+ case ST_ATTACHMENT_BACK_RIGHT:
+ *format = drawable->stvis.color_format;
+ *bind = PIPE_BIND_RENDER_TARGET | PIPE_BIND_SAMPLER_VIEW;
+ break;
+ case ST_ATTACHMENT_DEPTH_STENCIL:
+ *format = drawable->stvis.depth_stencil_format;
+ *bind = PIPE_BIND_DEPTH_STENCIL; /* XXX sampler? */
+ break;
+ default:
+ *format = PIPE_FORMAT_NONE;
+ *bind = 0;
+ break;
+ }
+}
+
/* vim: set sw=3 ts=8 sts=3 expandtab: */