Merge branch 'mesa_7_5_branch'

2 files changed, 15 insertions, 4 deletions

diff --git a/src/mesa/main/fbobject.c b/src/mesa/main/fbobject.c
index dbd4c5848c..83301f1e62 100644
--- a/src/mesa/main/fbobject.c
+++ b/src/mesa/main/fbobject.c
@@ -379,6 +379,7 @@ test_attachment_completeness(const GLcontext *ctx, GLenum format,
             /* OK */
          }
          else if (ctx->Extensions.EXT_packed_depth_stencil &&
+                  ctx->Extensions.ARB_depth_texture &&
                   texImage->TexFormat->BaseFormat == GL_DEPTH_STENCIL_EXT) {
             /* OK */
          }
@@ -389,10 +390,19 @@ test_attachment_completeness(const GLcontext *ctx, GLenum format,
          }
       }
       else {
-         /* no such thing as stencil textures */
-         att_incomplete("illegal stencil texture");
-         att->Complete = GL_FALSE;
-         return;
+         ASSERT(format == GL_STENCIL);
+         ASSERT(att->Renderbuffer->StencilBits);
+         if (ctx->Extensions.EXT_packed_depth_stencil &&
+             ctx->Extensions.ARB_depth_texture &&
+             att->Renderbuffer->_BaseFormat == GL_DEPTH_STENCIL_EXT) {
+            /* OK */
+         }
+         else {
+            /* no such thing as stencil-only textures */
+            att_incomplete("illegal stencil texture");
+            att->Complete = GL_FALSE;
+            return;
+         }
       }
    }
    else if (att->Type == GL_RENDERBUFFER_EXT) {
diff --git a/src/mesa/main/texrender.c b/src/mesa/main/texrender.c
index 49de6f5b8a..cc74d58fbd 100644
--- a/src/mesa/main/texrender.c
+++ b/src/mesa/main/texrender.c
@@ -507,6 +507,7 @@ update_wrapper(GLcontext *ctx, const struct gl_renderbuffer_attachment *att)
    trb->Base.BlueBits = trb->TexImage->TexFormat->BlueBits;
    trb->Base.AlphaBits = trb->TexImage->TexFormat->AlphaBits;
    trb->Base.DepthBits = trb->TexImage->TexFormat->DepthBits;
+   trb->Base.StencilBits = trb->TexImage->TexFormat->StencilBits;
 }