svn merge ^/branches/released .

1 files changed, 30 insertions, 6 deletions

diff --git a/mesalib/src/mesa/main/fbobject.c b/mesalib/src/mesa/main/fbobject.c
index 7f26e0f97..0bffbcfae 100644
--- a/mesalib/src/mesa/main/fbobject.c
+++ b/mesalib/src/mesa/main/fbobject.c
@@ -384,6 +384,7 @@ _mesa_framebuffer_renderbuffer(struct gl_context *ctx,
          assert(att);

          _mesa_set_renderbuffer_attachment(ctx, att, rb);

       }

+      rb->AttachedAnytime = GL_TRUE;

    }

    else {

       _mesa_remove_attachment(ctx, att);

@@ -1115,6 +1116,31 @@ _mesa_base_fbo_format(struct gl_context *ctx, GLenum internalFormat)
 }

 

 

+/**

+ * Invalidate a renderbuffer attachment.  Called from _mesa_HashWalk().

+ */

+static void

+invalidate_rb(GLuint key, void *data, void *userData)

+{

+   struct gl_framebuffer *fb = (struct gl_framebuffer *) data;

+   struct gl_renderbuffer *rb = (struct gl_renderbuffer *) userData;

+

+   /* If this is a user-created FBO */

+   if (fb->Name) {

+      GLuint i;

+      for (i = 0; i < BUFFER_COUNT; i++) {

+         struct gl_renderbuffer_attachment *att = fb->Attachment + i;

+         if (att->Type == GL_RENDERBUFFER &&

+             att->Renderbuffer == rb) {

+            /* Mark fb status as indeterminate to force re-validation */

+            fb->_Status = 0;

+            return;

+         }

+      }

+   }

+}

+

+

 /** sentinal value, see below */

 #define NO_SAMPLES 1000

 

@@ -1207,12 +1233,10 @@ renderbuffer_storage(GLenum target, GLenum internalFormat,
       rb->NumSamples = 0;

    }

 

-   /*

-   test_framebuffer_completeness(ctx, fb);

-   */

-   /* XXX if this renderbuffer is attached anywhere, invalidate attachment

-    * points???

-    */

+   /* Invalidate the framebuffers the renderbuffer is attached in. */

+   if (rb->AttachedAnytime) {

+      _mesa_HashWalk(ctx->Shared->FrameBuffers, invalidate_rb, rb);

+   }

 }