r300g: Move ztop to derived state.

Need to get it into its own atom instead of piggybacking on DSA.

1 files changed, 0 insertions, 10 deletions

diff --git a/src/gallium/drivers/r300/r300_state.c b/src/gallium/drivers/r300/r300_state.c
index 95e2943baa5..8359850966b 100644
--- a/src/gallium/drivers/r300/r300_state.c
+++ b/src/gallium/drivers/r300/r300_state.c
@@ -190,7 +190,6 @@ static void*
         r300_create_dsa_state(struct pipe_context* pipe,
                               const struct pipe_depth_stencil_alpha_state* state)
 {
-    struct r300_context* r300 = r300_context(pipe);
     struct r300_dsa_state* dsa = CALLOC_STRUCT(r300_dsa_state);
 
     /* Depth test setup. */
@@ -250,15 +249,6 @@ static void*
                                      0, 1023);
     }
 
-    dsa->z_buffer_top = R300_ZTOP_ENABLE;
-    /* XXX TODO: add frag prog rules for ztop disable */
-    if (r300_fragment_shader_writes_depth(r300->fs))
-	dsa->z_buffer_top = R300_ZTOP_DISABLE;
-    if (state->alpha.enabled && state->alpha.func != PIPE_FUNC_ALWAYS)
-	dsa->z_buffer_top = R300_ZTOP_DISABLE;
-    if (r300->query_current)
-	dsa->z_buffer_top = R300_ZTOP_DISABLE;
-
     return (void*)dsa;
 }