wined3d: Clear the graphics pipeline key stencil test state when the stencil test is disabled.

The state itself is ignored in this case, but could still cause additional pipeline variants to be created. That's mostly a consideration for Direct3D 9 and before, since Direct3D 10 and 11 already normalise disabled stencil test state themselves. Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

wined3d: Clear the graphics pipeline key stencil test state when the stencil test is disabled.
e154c953 · Henri Verbeet · Alexandre Julliard · 22760556 · e154c953
Commit e154c953 authored Oct 13, 2020 by Henri Verbeet Committed by Alexandre Julliard Oct 13, 2020
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context_vk.c dlls/wined3d/context_vk.c +5 -0

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--- a/dlls/wined3d/context_vk.c
+++ b/dlls/wined3d/context_vk.c
@@ -2080,6 +2080,11 @@ static bool wined3d_context_vk_update_graphics_pipeline_key(struct wined3d_conte
                key->ds_desc.back.reference = state->render_states[WINED3D_RS_STENCILREF]
                        & ((1 << state->fb.depth_stencil->format->stencil_size) - 1);
            }
+            else
+            {
+                memset(&key->ds_desc.front, 0, sizeof(key->ds_desc.front));
+                memset(&key->ds_desc.back, 0, sizeof(key->ds_desc.back));
+            }
        }
        else
        {