Reviewed-by: Bas Nieuwenhuizen <b...@basnieuwenhuizen.nl>
On Fri, Feb 15, 2019 at 6:00 PM Samuel Pitoiset <samuel.pitoi...@gmail.com> wrote: > > Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=109597 > Cc: 18.3 19.0 <mesa-sta...@lists.freedesktop.org> > Signed-off-by: Samuel Pitoiset <samuel.pitoi...@gmail.com> > --- > src/amd/vulkan/radv_pipeline.c | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/src/amd/vulkan/radv_pipeline.c b/src/amd/vulkan/radv_pipeline.c > index 9745a1f2aa7..6b54da2e31b 100644 > --- a/src/amd/vulkan/radv_pipeline.c > +++ b/src/amd/vulkan/radv_pipeline.c > @@ -511,6 +511,13 @@ radv_pipeline_compute_spi_color_formats(struct > radv_pipeline *pipeline, > > if (subpass->color_attachments[i].attachment == > VK_ATTACHMENT_UNUSED) { > cf = V_028714_SPI_SHADER_ZERO; > + > + if (blend->need_src_alpha & (1 << i)) { > + /* Write the alpha channel of MRT0 when alpha > coverage is > + * enabled because the depth attachment needs > it. > + */ > + col_format |= V_028714_SPI_SHADER_32_ABGR; > + } > } else { > struct radv_render_pass_attachment *attachment = > pass->attachments + subpass->color_attachments[i].attachment; > bool blend_enable = > @@ -689,6 +696,7 @@ radv_pipeline_init_blend_state(struct radv_pipeline > *pipeline, > > if (vkms && vkms->alphaToCoverageEnable) { > blend.db_alpha_to_mask |= S_028B70_ALPHA_TO_MASK_ENABLE(1); > + blend.need_src_alpha |= 0x1; > } > > blend.cb_target_mask = 0; > -- > 2.20.1 > > _______________________________________________ > mesa-dev mailing list > mesa-dev@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/mesa-dev _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
