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path: root/src/gallium/drivers/r300/r300_state.c
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Diffstat (limited to 'src/gallium/drivers/r300/r300_state.c')
-rw-r--r--src/gallium/drivers/r300/r300_state.c39
1 files changed, 39 insertions, 0 deletions
diff --git a/src/gallium/drivers/r300/r300_state.c b/src/gallium/drivers/r300/r300_state.c
index c4b7d734c2..8176bf4f98 100644
--- a/src/gallium/drivers/r300/r300_state.c
+++ b/src/gallium/drivers/r300/r300_state.c
@@ -463,6 +463,7 @@ static void*
{
struct r300_capabilities *caps = &r300_screen(pipe->screen)->caps;
struct r300_dsa_state* dsa = CALLOC_STRUCT(r300_dsa_state);
+ CB_LOCALS;
/* Depth test setup. */
if (state->depth.enabled) {
@@ -535,9 +536,43 @@ static void*
dsa->alpha_function |= R500_FG_ALPHA_FUNC_8BIT;
}
+ BEGIN_CB(&dsa->cb_begin, 8);
+ OUT_CB_REG(R300_FG_ALPHA_FUNC, dsa->alpha_function);
+ OUT_CB_REG_SEQ(R300_ZB_CNTL, 3);
+ OUT_CB(dsa->z_buffer_control);
+ OUT_CB(dsa->z_stencil_control);
+ OUT_CB(dsa->stencil_ref_mask);
+ OUT_CB_REG(R500_ZB_STENCILREFMASK_BF, dsa->stencil_ref_bf);
+ END_CB;
+
+ BEGIN_CB(dsa->cb_no_readwrite, 8);
+ OUT_CB_REG(R300_FG_ALPHA_FUNC, dsa->alpha_function);
+ OUT_CB_REG_SEQ(R300_ZB_CNTL, 3);
+ OUT_CB(0);
+ OUT_CB(0);
+ OUT_CB(0);
+ OUT_CB_REG(R500_ZB_STENCILREFMASK_BF, 0);
+ END_CB;
+
return (void*)dsa;
}
+static void r300_dsa_inject_stencilref(struct r300_context *r300)
+{
+ struct r300_dsa_state *dsa =
+ (struct r300_dsa_state*)r300->dsa_state.state;
+
+ if (!dsa)
+ return;
+
+ dsa->stencil_ref_mask =
+ (dsa->stencil_ref_mask & ~R300_STENCILREF_MASK) |
+ r300->stencil_ref.ref_value[0];
+ dsa->stencil_ref_bf =
+ (dsa->stencil_ref_bf & ~R300_STENCILREF_MASK) |
+ r300->stencil_ref.ref_value[1];
+}
+
/* Bind DSA state. */
static void r300_bind_dsa_state(struct pipe_context* pipe,
void* state)
@@ -549,6 +584,8 @@ static void r300_bind_dsa_state(struct pipe_context* pipe,
}
UPDATE_STATE(state, r300->dsa_state);
+
+ r300_dsa_inject_stencilref(r300);
}
/* Free DSA state. */
@@ -564,6 +601,8 @@ static void r300_set_stencil_ref(struct pipe_context* pipe,
struct r300_context* r300 = r300_context(pipe);
r300->stencil_ref = *sr;
+
+ r300_dsa_inject_stencilref(r300);
r300->dsa_state.dirty = TRUE;
}