Mesa (master): zink: respect feature-cap for independent blending

[GitLab Mirror]

Module: Mesa
Branch: master
Commit: 612169859a3300879fa890a03a8693ab3c718d2c
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=612169859a3300879fa890a03a8693ab3c718d2c

Author: Erik Faye-Lund <erik.faye-lund at collabora.com>
Date:   Fri Jan 22 09:09:03 2021 +0100

zink: respect feature-cap for independent blending

Vulkan has a cap to enable this, we should check that one rather than
always claiming support.

Fixes: 8d46e35d16e ("zink: introduce opengl over vulkan")
Reviewed-by: Hoe Hao Cheng <haochengho12907 at gmail.com>
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz at gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8640>

---

 src/gallium/drivers/zink/zink_screen.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/gallium/drivers/zink/zink_screen.c b/src/gallium/drivers/zink/zink_screen.c
index 9390e4f1be7..d02b03916c4 100644
--- a/src/gallium/drivers/zink/zink_screen.c
+++ b/src/gallium/drivers/zink/zink_screen.c
@@ -166,15 +166,15 @@ zink_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
    case PIPE_CAP_MAX_TEXTURE_CUBE_LEVELS:
       return 1 + util_logbase2(screen->info.props.limits.maxImageDimensionCube);
 
-   case PIPE_CAP_BLEND_EQUATION_SEPARATE:
    case PIPE_CAP_FRAGMENT_SHADER_TEXTURE_LOD:
    case PIPE_CAP_FRAGMENT_SHADER_DERIVATIVES:
    case PIPE_CAP_VERTEX_SHADER_SATURATE:
       return 1;
 
+   case PIPE_CAP_BLEND_EQUATION_SEPARATE:
    case PIPE_CAP_INDEP_BLEND_ENABLE:
    case PIPE_CAP_INDEP_BLEND_FUNC:
-      return 1;
+      return screen->info.feats.features.independentBlend;
 
    case PIPE_CAP_MAX_STREAM_OUTPUT_BUFFERS:
       return screen->info.have_EXT_transform_feedback ? screen->info.tf_props.maxTransformFeedbackBuffers : 0;