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r600g: change programming of CB_SHADER_MASK on r600-r700

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This one actually makes more sense and gives the expected value
for MSAA resolve.

Reviewed-by: Jerome Glisse <jglisse@redhat.com>
This commit is contained in:
Marek Olšák
2012-08-21 20:26:20 +02:00
parent 1ff5f08823
commit edf22a5c6d
1 changed files with 2 additions and 1 deletions
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src/gallium/drivers/r600/r600_state.c
+2 -1
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@@ -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));