From: Stéphane Marchesin <marcheu@chromium.org>
Date: Wed, 7 Sep 2011 19:06:30 +0000 (-0700)
Subject: st/mesa: Remove unused renderbuffer fields and functions.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=c1cac8feecb9f868d7273e8892a6562e533d929a;p=mesa.git

st/mesa: Remove unused renderbuffer fields and functions.

Reviewed-by: Brian Paul <brianp@vmware.com>
---

diff --git a/src/mesa/state_tracker/st_cb_fbo.c b/src/mesa/state_tracker/st_cb_fbo.c
index 5b9e2037423..d43f67ac98f 100644
--- a/src/mesa/state_tracker/st_cb_fbo.c
+++ b/src/mesa/state_tracker/st_cb_fbo.c
@@ -112,7 +112,6 @@ st_renderbuffer_alloc_storage(struct gl_context * ctx,
        */
       pipe_surface_reference( &strb->surface, NULL );
       pipe_resource_reference( &strb->texture, NULL );
-      pipe_sampler_view_reference(&strb->sampler_view, NULL);
 
       /* Setup new texture template.
        */
@@ -165,7 +164,6 @@ st_renderbuffer_delete(struct gl_renderbuffer *rb)
    ASSERT(strb);
    pipe_surface_reference(&strb->surface, NULL);
    pipe_resource_reference(&strb->texture, NULL);
-   pipe_sampler_view_reference(&strb->sampler_view, NULL);
    free(strb->data);
    free(strb);
 }
@@ -388,9 +386,6 @@ st_render_texture(struct gl_context *ctx,
 
    pipe_surface_reference(&strb->surface, NULL);
 
-   pipe_sampler_view_reference(&strb->sampler_view,
-                               st_get_texture_sampler_view(stObj, pipe));
-
    assert(strb->rtt_level <= strb->texture->last_level);
 
    /* new surface for rendering into the texture */
@@ -650,14 +645,4 @@ void st_init_fbo_functions(struct dd_function_table *functions)
    functions->ReadBuffer = st_ReadBuffer;
 }
 
-/* XXX unused ? */
-struct pipe_sampler_view *
-st_get_renderbuffer_sampler_view(struct st_renderbuffer *rb,
-                                 struct pipe_context *pipe)
-{
-   if (!rb->sampler_view) {
-      rb->sampler_view = st_create_texture_sampler_view(pipe, rb->texture);
-   }
 
-   return rb->sampler_view;
-}
diff --git a/src/mesa/state_tracker/st_cb_fbo.h b/src/mesa/state_tracker/st_cb_fbo.h
index 3e9815c1b13..1afa3fe6ec3 100644
--- a/src/mesa/state_tracker/st_cb_fbo.h
+++ b/src/mesa/state_tracker/st_cb_fbo.h
@@ -48,7 +48,6 @@ struct st_renderbuffer
    struct gl_renderbuffer Base;
    struct pipe_resource *texture;
    struct pipe_surface *surface; /* temporary view into texture */
-   struct pipe_sampler_view *sampler_view;
    enum pipe_format format;  /** preferred format, or PIPE_FORMAT_NONE */
    GLboolean defined;        /**< defined contents? */
 
@@ -58,14 +57,9 @@ struct st_renderbuffer
    boolean software;
    size_t stride;
    void *data;
-   
+
    struct st_texture_object *rtt;  /**< GL render to texture's texture */
    int rtt_level, rtt_face, rtt_slice;
-
-   /** Render to texture state */
-   struct pipe_resource *texture_save;
-   struct pipe_surface *surface_save;
-   struct pipe_sampler_view *sampler_view_save;
 };
 
 
@@ -82,12 +76,6 @@ st_new_renderbuffer_fb(enum pipe_format format, int samples, boolean sw);
 extern void
 st_init_fbo_functions(struct dd_function_table *functions);
 
-/* XXX unused ? */
-extern struct pipe_sampler_view *
-st_get_renderbuffer_sampler_view(struct st_renderbuffer *rb,
-                                 struct pipe_context *pipe);
-
-
 extern GLboolean
 st_is_depth_stencil_combined(const struct gl_renderbuffer_attachment *depth,
                              const struct gl_renderbuffer_attachment *stencil);