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Diffstat (limited to 'src/gallium/drivers/nvc0/nvc0_state_validate.c')
-rw-r--r--src/gallium/drivers/nvc0/nvc0_state_validate.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/src/gallium/drivers/nvc0/nvc0_state_validate.c b/src/gallium/drivers/nvc0/nvc0_state_validate.c
index c37a070bc6..4daa968de5 100644
--- a/src/gallium/drivers/nvc0/nvc0_state_validate.c
+++ b/src/gallium/drivers/nvc0/nvc0_state_validate.c
@@ -387,6 +387,20 @@ nvc0_constbufs_validate(struct nvc0_context *nvc0)
}
}
+static void
+nvc0_validate_derived_1(struct nvc0_context *nvc0)
+{
+ struct nouveau_channel *chan = nvc0->screen->base.channel;
+ boolean early_z;
+
+ early_z = nvc0->fragprog->fp.early_z && !nvc0->zsa->pipe.alpha.enabled;
+
+ if (early_z != nvc0->state.early_z) {
+ nvc0->state.early_z = early_z;
+ IMMED_RING(chan, RING_3D(EARLY_FRAGMENT_TESTS), early_z);
+ }
+}
+
static struct state_validate {
void (*func)(struct nvc0_context *);
uint32_t states;
@@ -406,6 +420,7 @@ static struct state_validate {
{ nvc0_tevlprog_validate, NVC0_NEW_TEVLPROG },
{ nvc0_gmtyprog_validate, NVC0_NEW_GMTYPROG },
{ nvc0_fragprog_validate, NVC0_NEW_FRAGPROG },
+ { nvc0_validate_derived_1, NVC0_NEW_FRAGPROG | NVC0_NEW_ZSA },
{ nvc0_constbufs_validate, NVC0_NEW_CONSTBUF },
{ nvc0_validate_textures, NVC0_NEW_TEXTURES },
{ nvc0_validate_samplers, NVC0_NEW_SAMPLERS },