diff options
| author | Mathias Fröhlich <frohlich8@users.sourceforge.net> | 2009-05-19 09:59:01 -0600 |
|---|---|---|
| committer | Brian Paul <brianp@vmware.com> | 2009-05-19 09:59:01 -0600 |
| commit | 042d9a513213b1fa356c0d80abc62b9327e0bcc2 (patch) | |
| tree | 34eb9e60e1c2532c0f7bc77ac2d3be38b8a3db62 | |
| parent | c99a60c40d4ece363d37a5af895124f08a645c6b (diff) | |
mesa: allow depth/stencil textures to be attached to GL_STENCIL_ATTACHMENT
See sourceforge bug #2793846.
| -rw-r--r-- | src/mesa/main/fbobject.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/src/mesa/main/fbobject.c b/src/mesa/main/fbobject.c index 9c5a5908a22..e8e8c2bf30e 100644 --- a/src/mesa/main/fbobject.c +++ b/src/mesa/main/fbobject.c @@ -374,6 +374,7 @@ 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 */ } @@ -384,10 +385,19 @@ 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) { |