[Mesa-dev] [PATCH 4/4] mesa: allow multisampled integer texture formats for ES 3.1

[Anuj Phogat]

Marta landed a similar patch in master.

On Mon, Aug 10, 2015 at 1:06 AM, Tapani Pälli <tapani.palli at intel.com> wrote:
> Signed-off-by: Tapani Pälli <tapani.palli at intel.com>
> ---
>  src/mesa/main/multisample.c | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/src/mesa/main/multisample.c b/src/mesa/main/multisample.c
> index 490bad5..aac5a15 100644
> --- a/src/mesa/main/multisample.c
> +++ b/src/mesa/main/multisample.c
> @@ -164,9 +164,11 @@ _mesa_check_sample_count(struct gl_context *ctx, GLenum target,
>      *
>      *     "If internalformat is a signed or unsigned integer format and samples
>      *     is greater than zero, then the error INVALID_OPERATION is generated."
> +    *
> +    * OpenGL ES 3.1 allows this.
>      */
> -   if (_mesa_is_gles3(ctx) && _mesa_is_enum_format_integer(internalFormat)
> -       && samples > 0) {
> +   if ((ctx->API == API_OPENGLES2 && ctx->Version == 30) &&
> +       _mesa_is_enum_format_integer(internalFormat) && samples > 0) {
>        return GL_INVALID_OPERATION;
>     }
>
> --
> 2.1.0
>