Mesa (master): zink: hook up EXT_fragment_shader_interlock

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Module: Mesa
Branch: master
Commit: 7580a698444c42b32ba91155c80d81df1e914583
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=7580a698444c42b32ba91155c80d81df1e914583

Author: Mike Blumenkrantz <michael.blumenkrantz at gmail.com>
Date:   Fri Apr  2 14:10:10 2021 -0400

zink: hook up EXT_fragment_shader_interlock

Reviewed-by: Dave Airlie <airlied at redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10013>

---

 src/gallium/drivers/zink/zink_device_info.py | 4 ++++
 src/gallium/drivers/zink/zink_screen.c       | 3 +++
 2 files changed, 7 insertions(+)

diff --git a/src/gallium/drivers/zink/zink_device_info.py b/src/gallium/drivers/zink/zink_device_info.py
index 97e8b3f2d44..52a5e3383e2 100644
--- a/src/gallium/drivers/zink/zink_device_info.py
+++ b/src/gallium/drivers/zink/zink_device_info.py
@@ -71,6 +71,10 @@ EXTENSIONS = [
         alias="driver",
         properties=True),
     Extension("VK_KHR_draw_indirect_count"),
+    Extension("VK_EXT_fragment_shader_interlock",
+       alias="interlock",
+       features=True,
+       conditions=["$feats.fragmentShaderSampleInterlock", "$feats.fragmentShaderPixelInterlock"]),
     Extension("VK_KHR_shader_draw_parameters"),
     Extension("VK_KHR_sampler_mirror_clamp_to_edge"),
     Extension("VK_EXT_conditional_rendering",
diff --git a/src/gallium/drivers/zink/zink_screen.c b/src/gallium/drivers/zink/zink_screen.c
index b984339a931..83f964749da 100644
--- a/src/gallium/drivers/zink/zink_screen.c
+++ b/src/gallium/drivers/zink/zink_screen.c
@@ -303,6 +303,9 @@ zink_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
    case PIPE_CAP_TEXTURE_MULTISAMPLE:
       return 1;
 
+   case PIPE_CAP_FRAGMENT_SHADER_INTERLOCK:
+      return screen->info.have_EXT_fragment_shader_interlock;
+
    case PIPE_CAP_POINT_SPRITE:
       return 1;