On Fri, 6 Jan 2012 15:34:47 -0700, Brian Paul <[email protected]> wrote: > --- > src/mesa/main/fbobject.c | 12 ++++++++++++ > 1 files changed, 12 insertions(+), 0 deletions(-) > > diff --git a/src/mesa/main/fbobject.c b/src/mesa/main/fbobject.c > index 912170a..aa35ba7 100644 > --- a/src/mesa/main/fbobject.c > +++ b/src/mesa/main/fbobject.c > @@ -2742,6 +2742,18 @@ _mesa_BlitFramebufferEXT(GLint srcX0, GLint srcY0, > GLint srcX1, GLint srcY1, > } > } > > + if (filter == GL_LINEAR && (mask & GL_COLOR_BUFFER_BIT)) { > + /* "Calling BlitFramebuffer will result in an INVALID_OPERATION error > + * if filter is LINEAR and read buffer contains integer data."
I couldn't find this piece of text (though I would have hoped it existed). Care to cite which spec in the comment?
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