diff options
| author | Michel Dänzer <[email protected]> | 2013-02-18 11:29:18 +0100 |
|---|---|---|
| committer | Michel Dänzer <[email protected]> | 2013-02-20 12:58:52 +0100 |
| commit | 95bced59293bc3dffad955b714c142455aa05aa8 (patch) | |
| tree | bf93f7b04e9345911ed361b47583e1f17a4020e6 | |
| parent | 72f4490b551d118c726a516359b804ae7425333e (diff) | |
radeonsi: Fix blending using destination alpha factor but non-alpha destination
11 more little piglits.
NOTE: This is a candidate for the 9.1 branch.
Reviewed-by: Marek Olšák <[email protected]>
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_state.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/gallium/drivers/radeonsi/si_state.c b/src/gallium/drivers/radeonsi/si_state.c index d20e3ffb542..dc12520adbb 100644 --- a/src/gallium/drivers/radeonsi/si_state.c +++ b/src/gallium/drivers/radeonsi/si_state.c @@ -1617,7 +1617,7 @@ static void si_cb(struct r600_context *rctx, struct si_pm4_state *pm4, struct r600_surface *surf; unsigned level = state->cbufs[cb]->u.tex.level; unsigned pitch, slice; - unsigned color_info; + unsigned color_info, color_attrib; unsigned tile_mode_index; unsigned format, swap, ntype, endian; uint64_t offset; @@ -1705,6 +1705,9 @@ static void si_cb(struct r600_context *rctx, struct si_pm4_state *pm4, S_028C70_NUMBER_TYPE(ntype) | S_028C70_ENDIAN(endian); + color_attrib = S_028C74_TILE_MODE_INDEX(tile_mode_index) | + S_028C74_FORCE_DST_ALPHA_1(desc->swizzle[3] == UTIL_FORMAT_SWIZZLE_1); + offset += r600_resource_va(rctx->context.screen, state->cbufs[cb]->texture); offset >>= 8; @@ -1722,8 +1725,7 @@ static void si_cb(struct r600_context *rctx, struct si_pm4_state *pm4, S_028C6C_SLICE_MAX(state->cbufs[cb]->u.tex.last_layer)); } si_pm4_set_reg(pm4, R_028C70_CB_COLOR0_INFO + cb * 0x3C, color_info); - si_pm4_set_reg(pm4, R_028C74_CB_COLOR0_ATTRIB + cb * 0x3C, - S_028C74_TILE_MODE_INDEX(tile_mode_index)); + si_pm4_set_reg(pm4, R_028C74_CB_COLOR0_ATTRIB + cb * 0x3C, color_attrib); /* Determine pixel shader export format */ max_comp_size = si_colorformat_max_comp_size(format); |