Since this seems to be a GLES-only limitation, the patch should use
_mesa_is_gles3 or _mesa_is_gles.
Marek
On Sat, Jun 7, 2014 at 1:57 AM, Anuj Phogat <anuj.pho...@gmail.com> wrote:
> Fixes few failures in gles3 Khronos CTS test: packed_pixels
>
> Cc: "10.2" <mesa-sta...@lists.freedesktop.org>
> Signed-off-by: Anuj Phogat <anuj.pho...@gmail.com>
> ---
> src/mesa/main/teximage.c | 11 +++++++++++
> 1 file changed, 11 insertions(+)
>
> diff --git a/src/mesa/main/teximage.c b/src/mesa/main/teximage.c
> index 03ebbd8..6474dba 100644
> --- a/src/mesa/main/teximage.c
> +++ b/src/mesa/main/teximage.c
> @@ -2667,6 +2667,17 @@ copytexture_error_check( struct gl_context *ctx,
> GLuint dimensions,
> "glCopyTexImage%dD(srgb usage mismatch)", dimensions);
> return GL_TRUE;
> }
> +
> + /* Page 139, Table 3.15 of OpenGL ES 3.0 spec does not define
> ReadPixels
> + * types for SNORM formats. Also, conversion to SNORM formats is not
> + * allowed by Table 3.2 on Page 110.
> + */
> + if(_mesa_is_enum_format_snorm(internalFormat)) {
> + _mesa_error(ctx, GL_INVALID_OPERATION,
> + "glCopyTexImage%dD(internalFormat=%s)", dimensions,
> + _mesa_lookup_enum_by_nr(internalFormat));
> + return GL_TRUE;
> + }
> }
>
> if (!_mesa_source_buffer_exists(ctx, baseFormat)) {
> --
> 1.8.3.1
>
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