st/vega: Implement st_api.h.

There is currently no user of this new interface.  As the inteface can
coexist with st_public.h, everthing should work as before.

1 files changed, 7 insertions, 0 deletions

diff --git a/src/gallium/state_trackers/vega/vg_context.h b/src/gallium/state_trackers/vega/vg_context.h
index 804e9e76d7..17c7d2ad1c 100644
--- a/src/gallium/state_trackers/vega/vg_context.h
+++ b/src/gallium/state_trackers/vega/vg_context.h
@@ -33,6 +33,7 @@
 #include "pipe/p_state.h"
 #include "util/u_pointer.h"
 #include "util/u_math.h"
+#include "state_tracker/st_api.h"
 
 #include "cso_cache/cso_hash.h"
 #include "cso_cache/cso_context.h"
@@ -58,6 +59,9 @@ struct st_framebuffer {
 
    struct pipe_texture *blend_texture;
 
+   struct st_framebuffer_iface *iface;
+   enum st_attachment_type strb_att;
+
    void *privateData;
 };
 
@@ -84,6 +88,8 @@ enum dirty_state {
 
 struct vg_context
 {
+   struct st_context_iface iface;
+
    struct pipe_context *pipe;
 
    struct {
@@ -101,6 +107,7 @@ struct vg_context
    VGErrorCode _error;
 
    struct st_framebuffer *draw_buffer;
+   int32_t draw_buffer_invalid;
 
    struct cso_hash *owned_objects[VG_OBJECT_LAST];