Reviewed-by: Edward O'Callaghan <eocallaghan at alterapraxis.com>
--
Edward O'Callaghan
edward.ocallag...@koparo.com
On Wed, Aug 12, 2015, at 09:02 AM, Marek Olšák wrote:
> From: Marek Olšák <marek.ol...@amd.com>
>
> The value was copied from r300g, which uses 1/12 subpixels, but this hw
> uses 1/16 subpixels.
>
> Should fix piglit: gl-1.4-polygon-offset (formerly a glean test)
> (untested, ported from radeonsi)
> ---
> src/gallium/drivers/r600/evergreen_state.c | 2 +-
> src/gallium/drivers/r600/r600_state.c | 2 +-
> 2 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/src/gallium/drivers/r600/evergreen_state.c
> b/src/gallium/drivers/r600/evergreen_state.c
> index f7a76f6..95987ee 100644
> --- a/src/gallium/drivers/r600/evergreen_state.c
> +++ b/src/gallium/drivers/r600/evergreen_state.c
> @@ -485,7 +485,7 @@ static void *evergreen_create_rs_state(struct
> pipe_context *ctx,
>
> /* offset */
> rs->offset_units = state->offset_units;
> - rs->offset_scale = state->offset_scale * 12.0f;
> + rs->offset_scale = state->offset_scale * 16.0f;
> rs->offset_enable = state->offset_point || state->offset_line ||
> state->offset_tri;
>
> if (state->point_size_per_vertex) {
> diff --git a/src/gallium/drivers/r600/r600_state.c
> b/src/gallium/drivers/r600/r600_state.c
> index 8488188..5cc2283 100644
> --- a/src/gallium/drivers/r600/r600_state.c
> +++ b/src/gallium/drivers/r600/r600_state.c
> @@ -473,7 +473,7 @@ static void *r600_create_rs_state(struct pipe_context
> *ctx,
>
> /* offset */
> rs->offset_units = state->offset_units;
> - rs->offset_scale = state->offset_scale * 12.0f;
> + rs->offset_scale = state->offset_scale * 16.0f;
> rs->offset_enable = state->offset_point || state->offset_line ||
> state->offset_tri;
>
> if (state->point_size_per_vertex) {
> --
> 2.1.4
>
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