From: Corbin Simpson <MostAwesomeDude@gmail.com>
Date: Sun, 18 Oct 2009 17:30:18 +0000 (-0700)
Subject: r300g: Add another ZTOP condition.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d2e29b502e5f777551ff057f08e54d82542863cf;p=mesa.git

r300g: Add another ZTOP condition.

I don't even know if texkill works right now.
---

diff --git a/src/gallium/drivers/r300/r300_state_derived.c b/src/gallium/drivers/r300/r300_state_derived.c
index c59d446e931..2c624766bb9 100644
--- a/src/gallium/drivers/r300/r300_state_derived.c
+++ b/src/gallium/drivers/r300/r300_state_derived.c
@@ -517,6 +517,8 @@ static void r300_update_ztop(struct r300_context* r300)
      */
     if (r300->dsa_state->alpha_function) {
         r300->ztop_state.z_buffer_top = R300_ZTOP_DISABLE;
+    } else if (r300->fs->info.uses_kill) {
+        r300->ztop_state.z_buffer_top = R300_ZTOP_DISABLE;
     } else if (r300_fragment_shader_writes_depth(r300->fs)) {
         r300->ztop_state.z_buffer_top = R300_ZTOP_DISABLE;
     } else if (r300->query_current) {