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Diffstat (limited to 'src/gallium/drivers/radeonsi/si_state.c')
-rw-r--r--src/gallium/drivers/radeonsi/si_state.c14
1 files changed, 13 insertions, 1 deletions
diff --git a/src/gallium/drivers/radeonsi/si_state.c b/src/gallium/drivers/radeonsi/si_state.c
index 27a88a8cef5..f4d6ae1a986 100644
--- a/src/gallium/drivers/radeonsi/si_state.c
+++ b/src/gallium/drivers/radeonsi/si_state.c
@@ -870,6 +870,15 @@ static void *si_create_rs_state(struct pipe_context *ctx,
S_028814_POLYMODE_FRONT_PTYPE(si_translate_fill(state->fill_front)) |
S_028814_POLYMODE_BACK_PTYPE(si_translate_fill(state->fill_back)));
+ if (!rs->uses_poly_offset)
+ return rs;
+
+ rs->pm4_poly_offset = CALLOC(3, sizeof(struct si_pm4_state));
+ if (!rs->pm4_poly_offset) {
+ FREE(rs);
+ return NULL;
+ }
+
/* Precalculate polygon offset states for 16-bit, 24-bit, and 32-bit zbuffers. */
for (i = 0; i < 3; i++) {
struct si_pm4_state *pm4 = &rs->pm4_poly_offset[i];
@@ -965,10 +974,13 @@ static void si_bind_rs_state(struct pipe_context *ctx, void *state)
static void si_delete_rs_state(struct pipe_context *ctx, void *state)
{
struct si_context *sctx = (struct si_context *)ctx;
+ struct si_state_rasterizer *rs = (struct si_state_rasterizer *)state;
if (sctx->queued.named.rasterizer == state)
si_pm4_bind_state(sctx, poly_offset, NULL);
- si_pm4_delete_state(sctx, rasterizer, (struct si_state_rasterizer *)state);
+
+ FREE(rs->pm4_poly_offset);
+ si_pm4_delete_state(sctx, rasterizer, rs);
}
/*