tree 8f2650445840c2e1b055730b212f6f9cf4efb499
parent 62cd2bd6edd2e183a39de49cfa544af9495c252a
author Nicolas Capens <capn@google.com> 1513888212 -0500
committer Nicolas Capens <nicolascapens@google.com> 1513894750 +0000

Allow framebuffer attachment images to have distinct dimensions.

Unlike OpenGL ES 2.0, 3.0 allows framebuffer attachments to be of
different sizes: "If the attachment sizes are not all identical, the
results of rendering are defined only within the largest area that
can fit in all of the attachments. This area is defined as the
intersection of rectangles having a lower left of (0, 0) and an upper
right of (width, height) for each attachment. Contents of attachments
outside this area are undefined after execution of a rendering command
(as defined in section 2.6)."

Change-Id: Ib75be93650edd7d6a7f3d08d9206830094e3fbd8
Reviewed-on: https://swiftshader-review.googlesource.com/15469
Tested-by: Nicolas Capens <nicolascapens@google.com>
Reviewed-by: Alexis Hétu <sugoi@google.com>