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path: root/src/mesa/drivers/dri/r300/r300_state.c
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Diffstat (limited to 'src/mesa/drivers/dri/r300/r300_state.c')
-rw-r--r--src/mesa/drivers/dri/r300/r300_state.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/r300/r300_state.c b/src/mesa/drivers/dri/r300/r300_state.c
index 8095538ff9..6b79aa4313 100644
--- a/src/mesa/drivers/dri/r300/r300_state.c
+++ b/src/mesa/drivers/dri/r300/r300_state.c
@@ -472,7 +472,9 @@ static void r300SetEarlyZState(GLcontext * ctx)
if (ctx->Color.AlphaEnabled && ctx->Color.AlphaFunc != GL_ALWAYS)
topZ = R300_ZTOP_DISABLE;
- if (current_fragment_program_writes_depth(ctx))
+ else if (current_fragment_program_writes_depth(ctx))
+ topZ = R300_ZTOP_DISABLE;
+ else if (ctx->FragmentProgram._Current && ctx->FragmentProgram._Current->UsesKill)
topZ = R300_ZTOP_DISABLE;
if (topZ != r300->hw.zstencil_format.cmd[2]) {