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-rw-r--r--src/mesa/state_tracker/st_atom_depth.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/mesa/state_tracker/st_atom_depth.c b/src/mesa/state_tracker/st_atom_depth.c
index 6ddb8f525cf..9e12361f881 100644
--- a/src/mesa/state_tracker/st_atom_depth.c
+++ b/src/mesa/state_tracker/st_atom_depth.c
@@ -107,8 +107,9 @@ st_update_depth_stencil_alpha(struct st_context *st)
if (ctx->DrawBuffer->Visual.depthBits > 0) {
if (ctx->Depth.Test) {
dsa->depth.enabled = 1;
- dsa->depth.writemask = ctx->Depth.Mask;
dsa->depth.func = st_compare_func_to_pipe(ctx->Depth.Func);
+ if (dsa->depth.func != PIPE_FUNC_EQUAL)
+ dsa->depth.writemask = ctx->Depth.Mask;
}
if (ctx->Depth.BoundsTest) {
dsa->depth.bounds_test = 1;