diff options
Diffstat (limited to 'src/gallium/drivers/radeonsi/si_state.c')
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_state.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/gallium/drivers/radeonsi/si_state.c b/src/gallium/drivers/radeonsi/si_state.c index 8373f423685..51ee5c593d0 100644 --- a/src/gallium/drivers/radeonsi/si_state.c +++ b/src/gallium/drivers/radeonsi/si_state.c @@ -176,9 +176,27 @@ static void si_delete_blend_state(struct pipe_context *ctx, void *state) si_pm4_delete_state(rctx, blend, (struct si_state_blend *)state); } +static void si_set_blend_color(struct pipe_context *ctx, + const struct pipe_blend_color *state) +{ + struct r600_context *rctx = (struct r600_context *)ctx; + struct si_pm4_state *pm4 = CALLOC_STRUCT(si_pm4_state); + + if (pm4 == NULL) + return; + + si_pm4_set_reg(pm4, R_028414_CB_BLEND_RED, fui(state->color[0])); + si_pm4_set_reg(pm4, R_028418_CB_BLEND_GREEN, fui(state->color[1])); + si_pm4_set_reg(pm4, R_02841C_CB_BLEND_BLUE, fui(state->color[2])); + si_pm4_set_reg(pm4, R_028420_CB_BLEND_ALPHA, fui(state->color[3])); + + si_pm4_set_state(rctx, blend_color, pm4); +} + void si_init_state_functions(struct r600_context *rctx) { rctx->context.create_blend_state = si_create_blend_state; rctx->context.bind_blend_state = si_bind_blend_state; rctx->context.delete_blend_state = si_delete_blend_state; + rctx->context.set_blend_color = si_set_blend_color; } |