diff options
Diffstat (limited to 'src/gallium/drivers/r600/r600_state.c')
| -rw-r--r-- | src/gallium/drivers/r600/r600_state.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/gallium/drivers/r600/r600_state.c b/src/gallium/drivers/r600/r600_state.c index 8f6b0cd988b..cf7fa01ffdf 100644 --- a/src/gallium/drivers/r600/r600_state.c +++ b/src/gallium/drivers/r600/r600_state.c @@ -1510,7 +1510,8 @@ static void r600_emit_cb_misc_state(struct r600_context *rctx, struct r600_atom r600_write_context_reg_seq(cs, R_028238_CB_TARGET_MASK, 2); r600_write_value(cs, a->blend_colormask & fb_colormask); /* R_028238_CB_TARGET_MASK */ - r600_write_value(cs, (a->dual_src_blend ? ps_colormask : 0) | fb_colormask); /* R_02823C_CB_SHADER_MASK */ + /* Always enable the first color output to make sure alpha-test works even without one. */ + r600_write_value(cs, 0xf | (multiwrite ? fb_colormask : ps_colormask)); /* R_02823C_CB_SHADER_MASK */ r600_write_context_reg(cs, R_028808_CB_COLOR_CONTROL, a->cb_color_control | S_028808_MULTIWRITE_ENABLE(multiwrite)); |