Reviewed-by: Marek Olšák <marek.ol...@amd.com>
Marek
On Fri, Dec 15, 2017 at 11:05 PM, Mario Kleiner
<mario.kleiner...@gmail.com> wrote:
> As Marek noted, the GL_RGBA + GL_UNSIGNED_INT_2_10_10_10_REV type
> combo is also good for readback of BGRX1010102 framebuffers, not
> only for BGRA1010102 framebuffers for use with glReadPixels()
> under GLES, so add it for the GL_IMPLEMENTATION_COLOR_READ_TYPE_OES
> query.
>
> Successfully tested on gallium r600 driver with a (quickly hacked
> for RGBA 10 10 10 0) dEQP testcase
> dEQP-EGL.functional.wide_color.window_1010102_colorspace_default.
>
> Suggested-by: Marek Olšák <marek.ol...@amd.com>
> Signed-off-by: Mario Kleiner <mario.kleiner...@gmail.com>
> ---
> src/mesa/main/framebuffer.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/src/mesa/main/framebuffer.c b/src/mesa/main/framebuffer.c
> index a0de669..e103f31 100644
> --- a/src/mesa/main/framebuffer.c
> +++ b/src/mesa/main/framebuffer.c
> @@ -889,7 +889,8 @@ _mesa_get_color_read_type(struct gl_context *ctx,
> if (format == MESA_FORMAT_B5G6R5_UNORM)
> return GL_UNSIGNED_SHORT_5_6_5;
>
> - if (format == MESA_FORMAT_B10G10R10A2_UNORM)
> + if (format == MESA_FORMAT_B10G10R10A2_UNORM ||
> + format == MESA_FORMAT_B10G10R10X2_UNORM)
> return GL_UNSIGNED_INT_2_10_10_10_REV;
>
> switch (data_type) {
> --
> 2.7.4
>
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