st/mesa: add support for layered framebuffers and consolidate code

[mesa.git] / src / mesa / state_tracker / st_cb_fbo.h

diff --git a/src/mesa/state_tracker/st_cb_fbo.h b/src/mesa/state_tracker/st_cb_fbo.h
index f335c371b0b84cc59d2f2e37db0008fa037ac991..88fccc298792c555776901f83a969ad38da6f5a7 100644 (file)
--- a/src/mesa/state_tracker/st_cb_fbo.h
+++ b/src/mesa/state_tracker/st_cb_fbo.h
@@ -58,8 +58,10 @@ struct st_renderbuffer
    boolean software;
    void *data;
 
-   struct st_texture_object *rtt;  /**< GL render to texture's texture */
-   unsigned rtt_level, rtt_face, rtt_slice;
+   /* Inputs from Driver.RenderTexture, don't use directly. */
+   boolean is_rtt; /**< whether Driver.RenderTexture was called */
+   unsigned rtt_face, rtt_slice;
+   boolean rtt_layered; /**< whether glFramebufferTexture was called */
 };
 
 
@@ -73,6 +75,10 @@ st_renderbuffer(struct gl_renderbuffer *rb)
 extern struct gl_renderbuffer *
 st_new_renderbuffer_fb(enum pipe_format format, int samples, boolean sw);
 
+extern void
+st_update_renderbuffer_surface(struct st_context *st,
+                               struct st_renderbuffer *strb);
+
 extern void
 st_init_fbo_functions(struct dd_function_table *functions);