diff options
Diffstat (limited to 'src/gallium')
-rw-r--r-- | src/gallium/drivers/radeonsi/si_state.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/gallium/drivers/radeonsi/si_state.c b/src/gallium/drivers/radeonsi/si_state.c index f5b2330d623..8f7203ea9ba 100644 --- a/src/gallium/drivers/radeonsi/si_state.c +++ b/src/gallium/drivers/radeonsi/si_state.c @@ -464,6 +464,16 @@ static void *si_create_blend_state_mode(struct pipe_context *ctx, if (i >= 1 && blend->dual_src_blend) continue; + /* Only addition and subtraction equations are supported with + * dual source blending. + */ + if (blend->dual_src_blend && + (eqRGB == PIPE_BLEND_MIN || eqRGB == PIPE_BLEND_MAX || + eqA == PIPE_BLEND_MIN || eqA == PIPE_BLEND_MAX)) { + assert(!"Unsupported equation for dual source blending"); + continue; + } + if (!state->rt[j].colormask) continue; |