[Mesa-dev] [PATCH 01/31] radv: program a default point size.

[Bas Nieuwenhuizen]

Reviewed-by: Bas Nieuwenhuizen <bas at basnieuwenhuizen.nl>

On Fri, Jan 20, 2017 at 4:02 AM, Dave Airlie <airlied at gmail.com> wrote:
> From: Dave Airlie <airlied at redhat.com>
>
> Along the lines of what
> 3b804819 anv: Default PointSize to 1.0 if not written by the shader
> does for anv, program a default point size in the hw of 1.0.
>
> This preempt fixes a bunch of geom shader tests.
>
> Signed-off-by: Dave Airlie <airlied at redhat.com>
> ---
>  src/amd/vulkan/radv_cmd_buffer.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/src/amd/vulkan/radv_cmd_buffer.c b/src/amd/vulkan/radv_cmd_buffer.c
> index c6f238b..c62d275 100644
> --- a/src/amd/vulkan/radv_cmd_buffer.c
> +++ b/src/amd/vulkan/radv_cmd_buffer.c
> @@ -438,7 +438,8 @@ radv_emit_graphics_raster_state(struct radv_cmd_buffer *cmd_buffer,
>                                raster->spi_interp_control);
>
>         radeon_set_context_reg_seq(cmd_buffer->cs, R_028A00_PA_SU_POINT_SIZE, 2);
> -       radeon_emit(cmd_buffer->cs, 0);
> +       unsigned tmp = (unsigned)(1.0 * 8.0);
> +       radeon_emit(cmd_buffer->cs, S_028A00_HEIGHT(tmp) | S_028A00_WIDTH(tmp));
>         radeon_emit(cmd_buffer->cs, S_028A04_MIN_SIZE(radv_pack_float_12p4(0)) |
>                     S_028A04_MAX_SIZE(radv_pack_float_12p4(8192/2))); /* R_028A04_PA_SU_POINT_MINMAX */
>
> --
> 2.9.3
>
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