nvk: Enable two-sided stencil

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24326>

diff --git a/src/nouveau/vulkan/nvk_cmd_draw.c b/src/nouveau/vulkan/nvk_cmd_draw.c
index 9dbe434..559e5eb 100644 (file)
--- a/src/nouveau/vulkan/nvk_cmd_draw.c
+++ b/src/nouveau/vulkan/nvk_cmd_draw.c
@@ -199,6 +199,7 @@ nvk_cmd_buffer_begin_graphics(struct nvk_cmd_buffer *cmd,
    P_IMMD(p, NV9097, SET_BLEND_SEPARATE_FOR_ALPHA, ENABLE_TRUE);
    P_IMMD(p, NV9097, SET_SINGLE_CT_WRITE_CONTROL, ENABLE_TRUE);
    P_IMMD(p, NV9097, SET_SINGLE_ROP_CONTROL, ENABLE_FALSE);
+   P_IMMD(p, NV9097, SET_TWO_SIDED_STENCIL_TEST, ENABLE_TRUE);
 
    P_IMMD(p, NV9097, SET_SHADE_MODE, V_OGL_SMOOTH);