diff options
| author | Jonathan Marek <[email protected]> | 2019-07-12 19:26:32 -0400 |
|---|---|---|
| committer | Jonathan Marek <[email protected]> | 2019-07-17 23:07:50 -0400 |
| commit | 08514a9721144f877d670091de6e6d946a5e73f8 (patch) | |
| tree | dc65a74f32dd8eee1fd5d2dba3a99d60890b5d61 | |
| parent | aaf0c47c7667f22bc4de6f359b1c9d7ce40dbe03 (diff) | |
etnaviv: set DITHER_MODE
This fixes a rendering glitch observed in SDL testscale test, where alpha
blending samples with value (1.0, 1.0, 1.0, 0.0) whitens the target instead
of having no effect.
Signed-off-by: Jonathan Marek <[email protected]>
Reviewed-by: Christian Gmeiner <[email protected]>
| -rw-r--r-- | src/gallium/drivers/etnaviv/etnaviv_blend.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/gallium/drivers/etnaviv/etnaviv_blend.c b/src/gallium/drivers/etnaviv/etnaviv_blend.c index 637586aee72..1f57499e454 100644 --- a/src/gallium/drivers/etnaviv/etnaviv_blend.c +++ b/src/gallium/drivers/etnaviv/etnaviv_blend.c @@ -90,6 +90,7 @@ etna_blend_state_create(struct pipe_context *pctx, co->PE_LOGIC_OP = VIVS_PE_LOGIC_OP_OP(logicop_enable ? so->logicop_func : LOGIC_OP_COPY) | + VIVS_PE_LOGIC_OP_DITHER_MODE(3) | /* TODO: related to dithering, sometimes 2 */ 0x000E4000 /* ??? */; co->fo_allowed = !alpha_enable && !logicop_enable; |