mesa: remove gl_renderbuffer::Wrapped

There's no such thing as renderbuffer wrappers anymore.

src/mesa/drivers/dri/nouveau/nouveau_driver.c

@@ -96,7 +96,7 @@ nouveau_clear(struct gl_context *ctx, GLbitfield buffers)
 			continue;
 
 		s = &to_nouveau_renderbuffer(
-			fb->Attachment[i].Renderbuffer->Wrapped)->surface;
+			fb->Attachment[i].Renderbuffer)->surface;
 
 		if (buf & BUFFER_BITS_COLOR) {
 			mask = pack_rgba_i(s->format, ctx->Color.ColorMask[0]);

src/mesa/drivers/x11/xm_dd.c

@@ -329,7 +329,7 @@ can_do_DrawPixels_8R8G8B(struct gl_context *ctx, GLenum format, GLenum type)
       if ((swrast->_RasterMask & ~CLIP_BIT) == 0) /* no blend, z-test, etc */ {
          struct gl_renderbuffer *rb = ctx->DrawBuffer->_ColorDrawBuffers[0];
          if (rb) {
-            struct xmesa_renderbuffer *xrb = xmesa_renderbuffer(rb->Wrapped);
+            struct xmesa_renderbuffer *xrb = xmesa_renderbuffer(rb);
             if (xrb &&
                 xrb->pixmap && /* drawing to pixmap or window */
                 _mesa_get_format_bits(xrb->Base.Format, GL_ALPHA_BITS) == 0) {
@@ -393,7 +393,7 @@ xmesa_DrawPixels_8R8G8B( struct gl_context *ctx,
          XMesaBuffer xmbuf = XMESA_BUFFER(ctx->DrawBuffer);
          const XMesaGC gc = xmbuf->cleargc;  /* effected by glColorMask */
          struct xmesa_renderbuffer *xrb
-            = xmesa_renderbuffer(ctx->DrawBuffer->_ColorDrawBuffers[0]->Wrapped);
+            = xmesa_renderbuffer(ctx->DrawBuffer->_ColorDrawBuffers[0]);
          const int srcX = clippedUnpack.SkipPixels;
          const int srcY = clippedUnpack.SkipRows;
          const int rowLength = clippedUnpack.RowLength;
@@ -462,7 +462,7 @@ can_do_DrawPixels_5R6G5B(struct gl_context *ctx, GLenum format, GLenum type)
       if ((swrast->_RasterMask & ~CLIP_BIT) == 0) /* no blend, z-test, etc */ {
          struct gl_renderbuffer *rb = ctx->DrawBuffer->_ColorDrawBuffers[0];
          if (rb) {
-            struct xmesa_renderbuffer *xrb = xmesa_renderbuffer(rb->Wrapped);
+            struct xmesa_renderbuffer *xrb = xmesa_renderbuffer(rb);
             if (xrb &&
                 xrb->pixmap && /* drawing to pixmap or window */
                 _mesa_get_format_bits(xrb->Base.Format, GL_ALPHA_BITS) == 0) {
@@ -527,7 +527,7 @@ xmesa_DrawPixels_5R6G5B( struct gl_context *ctx,
          XMesaBuffer xmbuf = XMESA_BUFFER(ctx->DrawBuffer);
          const XMesaGC gc = xmbuf->cleargc;  /* effected by glColorMask */
          struct xmesa_renderbuffer *xrb
-            = xmesa_renderbuffer(ctx->DrawBuffer->_ColorDrawBuffers[0]->Wrapped);
+            = xmesa_renderbuffer(ctx->DrawBuffer->_ColorDrawBuffers[0]);
          const int srcX = clippedUnpack.SkipPixels;
          const int srcY = clippedUnpack.SkipRows;
          const int rowLength = clippedUnpack.RowLength;
@@ -597,9 +597,9 @@ can_do_CopyPixels(struct gl_context *ctx, GLenum type)
           ctx->DrawBuffer &&
           ctx->DrawBuffer->_ColorDrawBuffers[0]) {
          struct xmesa_renderbuffer *srcXrb
-            = xmesa_renderbuffer(ctx->ReadBuffer->_ColorReadBuffer->Wrapped);
+            = xmesa_renderbuffer(ctx->ReadBuffer->_ColorReadBuffer);
          struct xmesa_renderbuffer *dstXrb
-            = xmesa_renderbuffer(ctx->DrawBuffer->_ColorDrawBuffers[0]->Wrapped);
+            = xmesa_renderbuffer(ctx->DrawBuffer->_ColorDrawBuffers[0]);
          if (srcXrb->pixmap && dstXrb->pixmap) {
             return GL_TRUE;
          }
@@ -625,9 +625,9 @@ xmesa_CopyPixels( struct gl_context *ctx,
       XMesaBuffer xmbuf = XMESA_BUFFER(ctx->DrawBuffer);
       const XMesaGC gc = xmbuf->cleargc;  /* effected by glColorMask */
       struct xmesa_renderbuffer *srcXrb
-         = xmesa_renderbuffer(ctx->ReadBuffer->_ColorReadBuffer->Wrapped);
+         = xmesa_renderbuffer(ctx->ReadBuffer->_ColorReadBuffer);
       struct xmesa_renderbuffer *dstXrb
-         = xmesa_renderbuffer(ctx->DrawBuffer->_ColorDrawBuffers[0]->Wrapped);
+         = xmesa_renderbuffer(ctx->DrawBuffer->_ColorDrawBuffers[0]);
 
       ASSERT(dpy);
       ASSERT(gc);

src/mesa/drivers/x11/xm_line.c

@@ -120,7 +120,7 @@ void xmesa_choose_point( struct gl_context *ctx )
 
 
 #define GET_XRB(XRB)  struct xmesa_renderbuffer *XRB = \
-   xmesa_renderbuffer(ctx->DrawBuffer->_ColorDrawBuffers[0]->Wrapped)
+   xmesa_renderbuffer(ctx->DrawBuffer->_ColorDrawBuffers[0])
 
 
 /*
@@ -461,7 +461,7 @@ get_line_func(struct gl_context *ctx)
    if (ctx->Line.StippleFlag)             return (swrast_line_func) NULL;
    if (swrast->_RasterMask & MULTI_DRAW_BIT) return (swrast_line_func) NULL;
 
-   xrb = xmesa_renderbuffer(ctx->DrawBuffer->_ColorDrawBuffers[0]->Wrapped);
+   xrb = xmesa_renderbuffer(ctx->DrawBuffer->_ColorDrawBuffers[0]);
 
    if (xrb->ximage
        && swrast->_RasterMask==DEPTH_BIT

src/mesa/drivers/x11/xm_tri.c

@@ -43,7 +43,7 @@
 
 
 #define GET_XRB(XRB)  struct xmesa_renderbuffer *XRB = \
-   xmesa_renderbuffer(ctx->DrawBuffer->_ColorDrawBuffers[0]->Wrapped)
+   xmesa_renderbuffer(ctx->DrawBuffer->_ColorDrawBuffers[0])
 
 
 /**********************************************************************/
@@ -1023,7 +1023,7 @@ get_triangle_func(struct gl_context *ctx)
        ctx->Polygon.CullFaceMode == GL_FRONT_AND_BACK)
       return (swrast_tri_func) NULL;
 
-   xrb = xmesa_renderbuffer(ctx->DrawBuffer->_ColorDrawBuffers[0]->Wrapped);
+   xrb = xmesa_renderbuffer(ctx->DrawBuffer->_ColorDrawBuffers[0]);
 
    if (xrb->ximage) {
       if (   ctx->Light.ShadeModel==GL_SMOOTH

src/mesa/main/mtypes.h

@@ -2565,9 +2565,6 @@ struct gl_renderbuffer
    GLubyte *Map;
    GLint RowStrideBytes;
 
-   /* Used to wrap one renderbuffer around another: */
-   struct gl_renderbuffer *Wrapped;
-
    /* Delete this renderbuffer */
    void (*Delete)(struct gl_renderbuffer *rb);
 

src/mesa/main/renderbuffer.c

@@ -54,11 +54,6 @@ _mesa_init_renderbuffer(struct gl_renderbuffer *rb, GLuint name)
    rb->Height = 0;
    rb->InternalFormat = GL_RGBA;
    rb->Format = MESA_FORMAT_NONE;
-
-   /* Point back to ourself so that we don't have to check for Wrapped==NULL
-    * all over the drivers.
-    */
-   rb->Wrapped = rb;
 }
 
 

src/mesa/state_tracker/st_atom_framebuffer.c

@@ -139,7 +139,6 @@ update_framebuffer_state( struct st_context *st )
     */
    strb = st_renderbuffer(fb->Attachment[BUFFER_DEPTH].Renderbuffer);
    if (strb) {
-      strb = st_renderbuffer(strb->Base.Wrapped);
       if (strb->rtt) {
          /* rendering to a GL texture, may have to update surface */
          update_renderbuffer_surface(st, strb);
@@ -149,7 +148,6 @@ update_framebuffer_state( struct st_context *st )
    else {
       strb = st_renderbuffer(fb->Attachment[BUFFER_STENCIL].Renderbuffer);
       if (strb) {
-         strb = st_renderbuffer(strb->Base.Wrapped);
          assert(strb->surface);
          pipe_surface_reference(&framebuffer->zsbuf, strb->surface);
       }