The ARB_arrays_of_arrays spec says:
10. Can interface blocks (e.g. uniform blocks) be arrays of arrays?
RESOLUTION: Yes.
but the body of the extension spec, and the GLSL spec don't say
anything about this.
CC'ing Ian for a Khronos opinion.
-- Chris
On Wed, Oct 29, 2014 at 7:43 AM, zhi cai <[email protected]> wrote:
> Hi, a test in piglit expects 2d array of an uniform block to be successfully
> compiled, I checked GLSL spec, in section 4.3.9 (page 55), the definition of
> interface block indicates that instance-name are only allowed to have a
> single array dimension. So I think this shader should be removed.
>
>>>>quote GLSL spec 4.50 section 4.3.9:
>>>>......
>>>>instance-name :
>>>> identifier
>>>> identifier [ ]
>>>> identifier [ integral-constant-expression ]
>
>
> Signed-off-by: zhi cai <[email protected]>
> ---
> I'm new to piglit and don't have commit access.
> .../arb_arrays_of_arrays/compiler/interface.vert | 18 ------------------
> 1 file changed, 18 deletions(-)
> delete mode 100644 tests/spec/arb_arrays_of_arrays/compiler/interface.vert
>
> diff --git a/tests/spec/arb_arrays_of_arrays/compiler/interface.vert
> b/tests/spec/arb_arrays_of_arrays/compiler/interface.vert
> deleted file mode 100644
> index e7a519d..0000000
> --- a/tests/spec/arb_arrays_of_arrays/compiler/interface.vert
> +++ /dev/null
> @@ -1,18 +0,0 @@
> -/* [config]
> - * expect_result: pass
> - * glsl_version: 1.50
> - * require_extensions: GL_ARB_arrays_of_arrays
> - * [end config]
> - */
> -#version 150
> -#extension GL_ARB_arrays_of_arrays: enable
> -
> -uniform ArraysOfArraysBlock
> -{
> - mat4 a;
> -} i[4][5];
> -
> -void main()
> -{
> - gl_Position = vec4(1.0);
> -}
> --
> 1.7.9.5
>
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