Remove xmesa_update_state(), which was called by ctx->Driver.UpdateState()

src/mesa/pipe/xlib/xm_api.c

@@ -1397,13 +1397,6 @@ XMesaContext XMesaCreateContext( XMesaVisual v, XMesaContext share_list )
    xmesa_init_driver_functions(v, &functions);
    st_init_driver_functions(&functions);
 
-   /* override st's function */
-   functions.UpdateState = xmesa_update_state;
-
-   /*
-   functions.NewRenderbuffer = xmesa_new_renderbuffer;
-   */
-
    if (!_mesa_initialize_context(mesaCtx, &v->mesa_visual,
                       share_list ? &(share_list->mesa) : (GLcontext *) NULL,
                       &functions, (void *) c)) {

src/mesa/pipe/xlib/xm_buffer.c

@@ -566,44 +566,6 @@ xmesa_create_renderbuffer(GLcontext *ctx, GLuint name, const GLvisual *visual,
 }
 
 
-#if 0
-struct gl_renderbuffer *
-xmesa_new_renderbuffer(GLcontext *ctx, struct gl_renderbuffer *rb,
-                       GLenum internalFormat, GLuint width, GLuint height)
-{
-   struct xmesa_renderbuffer *xrb = CALLOC_STRUCT(xmesa_renderbuffer);
-   if (xrb) {
-      GLuint name = 0;
-      _mesa_init_renderbuffer(&xrb->St.Base, name);
-
-      xrb->St.Base.Delete = xmesa_delete_renderbuffer;
-      if (backBuffer)
-         xrb->St.Base.AllocStorage = xmesa_alloc_back_storage;
-      else
-         xrb->St.Base.AllocStorage = xmesa_alloc_front_storage;
-
-      if (visual->rgbMode) {
-         xrb->St.Base.InternalFormat = GL_RGBA;
-         xrb->St.Base._BaseFormat = GL_RGBA;
-         xrb->St.Base.DataType = GL_UNSIGNED_BYTE;
-         xrb->St.Base.RedBits = visual->redBits;
-         xrb->St.Base.GreenBits = visual->greenBits;
-         xrb->St.Base.BlueBits = visual->blueBits;
-         xrb->St.Base.AlphaBits = visual->alphaBits;
-      }
-      else {
-         xrb->St.Base.InternalFormat = GL_COLOR_INDEX;
-         xrb->St.Base._BaseFormat = GL_COLOR_INDEX;
-         xrb->St.Base.DataType = GL_UNSIGNED_INT;
-         xrb->St.Base.IndexBits = visual->indexBits;
-      }
-      /* only need to set Red/Green/EtcBits fields for user-created RBs */
-   }
-   return xrb;
-}
-#endif
-
-
 /**
  * Called via gl_framebuffer::Delete() method when this buffer
  * is _really_ being deleted.

src/mesa/pipe/xlib/xm_dd.c

@@ -75,74 +75,6 @@ finish_or_flush( GLcontext *ctx )
 }
 
 
-/**
- * Called when the driver should update its state, based on the new_state
- * flags.
- */
-void
-xmesa_update_state( GLcontext *ctx, GLbitfield new_state )
-{
-#if 0
-   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
-#endif
-
-   st_invalidate_state( ctx, new_state );
-
-
-   if (ctx->DrawBuffer->Name != 0)
-      return;
-
-   /*
-    * GL_DITHER, GL_READ/DRAW_BUFFER, buffer binding state, etc. effect
-    * renderbuffer span/clear funcs.
-    */
-   if (new_state & (_NEW_COLOR | _NEW_BUFFERS)) {
-      XMesaBuffer xmbuf = XMESA_BUFFER(ctx->DrawBuffer);
-      struct xmesa_renderbuffer *front_xrb, *back_xrb;
-
-      front_xrb = xmbuf->frontxrb;
-      if (front_xrb) {
-#if 0
-         xmesa_set_renderbuffer_funcs(front_xrb, xmesa->pixelformat,
-                                      xmesa->xm_visual->BitsPerPixel);
-         front_xrb->clearFunc = clear_pixmap;
-#endif
-      }
-
-      back_xrb = xmbuf->backxrb;
-      if (back_xrb) {
-#if 0
-         xmesa_set_renderbuffer_funcs(back_xrb, xmesa->pixelformat,
-                                      xmesa->xm_visual->BitsPerPixel);
-         if (xmbuf->backxrb->pixmap) {
-            back_xrb->clearFunc = clear_pixmap;
-         }
-         else {
-            switch (xmesa->xm_visual->BitsPerPixel) {
-            case 8:
-               back_xrb->clearFunc = clear_8bit_ximage;
-               break;
-            case 16:
-               back_xrb->clearFunc = clear_16bit_ximage;
-               break;
-            case 24:
-               back_xrb->clearFunc = clear_24bit_ximage;
-               break;
-            case 32:
-               back_xrb->clearFunc = clear_32bit_ximage;
-               break;
-            default:
-               back_xrb->clearFunc = clear_nbit_ximage;
-               break;
-            }
-         }
-#endif
-      }
-   }
-}
-
-
-
 /**
  * Called by glViewport.
  * This is a good time for us to poll the current X window size and adjust
@@ -177,7 +109,6 @@ void
 xmesa_init_driver_functions( XMesaVisual xmvisual,
                              struct dd_function_table *driver )
 {
-   driver->UpdateState = xmesa_update_state;
    driver->Flush = finish_or_flush;
    driver->Finish = finish_or_flush;
    driver->Viewport = xmesa_viewport;

src/mesa/pipe/xlib/xm_span.c

@@ -4535,7 +4535,7 @@ xmesa_set_renderbuffer_funcs(struct xmesa_renderbuffer *xrb,
       }
       break;
    default:
-      _mesa_problem(NULL, "Bad pixel format in xmesa_update_state (1)");
+      _mesa_problem(NULL, "Bad pixel format in xmesa_set_renderbuffer_funcs");
       return;
    }
 

src/mesa/pipe/xlib/xmesaP.h

@@ -487,9 +487,6 @@ extern void
 xmesa_init_driver_functions( XMesaVisual xmvisual,
                              struct dd_function_table *driver );
 
-extern void
-xmesa_update_state( GLcontext *ctx, GLbitfield new_state );
-
 extern void
 xmesa_set_renderbuffer_funcs(struct xmesa_renderbuffer *xrb,
                              enum pixel_format pixelformat, GLint depth);