diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_state.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/src/gallium/drivers/radeonsi/si_state.c b/src/gallium/drivers/radeonsi/si_state.c index 2c1638930f3..790050b18ad 100644 --- a/src/gallium/drivers/radeonsi/si_state.c +++ b/src/gallium/drivers/radeonsi/si_state.c @@ -5123,8 +5123,9 @@ static void si_set_vertex_buffers(struct pipe_context *ctx, { struct si_context *sctx = (struct si_context *)ctx; struct pipe_vertex_buffer *dst = sctx->vertex_buffer + start_slot; + unsigned updated_mask = u_bit_consecutive(start_slot, count); uint32_t orig_unaligned = sctx->vertex_buffer_unaligned; - uint32_t unaligned = orig_unaligned; + uint32_t unaligned = 0; int i; assert(start_slot + count <= ARRAY_SIZE(sctx->vertex_buffer)); @@ -5134,14 +5135,14 @@ static void si_set_vertex_buffers(struct pipe_context *ctx, const struct pipe_vertex_buffer *src = buffers + i; struct pipe_vertex_buffer *dsti = dst + i; struct pipe_resource *buf = src->buffer.resource; + unsigned slot_bit = 1 << (start_slot + i); pipe_resource_reference(&dsti->buffer.resource, buf); dsti->buffer_offset = src->buffer_offset; dsti->stride = src->stride; + if (dsti->buffer_offset & 3 || dsti->stride & 3) - unaligned |= 1 << (start_slot + i); - else - unaligned &= ~(1 << (start_slot + i)); + unaligned |= slot_bit; si_context_add_resource_size(sctx, buf); if (buf) @@ -5151,10 +5152,10 @@ static void si_set_vertex_buffers(struct pipe_context *ctx, for (i = 0; i < count; i++) { pipe_resource_reference(&dst[i].buffer.resource, NULL); } - unaligned &= ~u_bit_consecutive(start_slot, count); + unaligned &= ~updated_mask; } sctx->vertex_buffers_dirty = true; - sctx->vertex_buffer_unaligned = unaligned; + sctx->vertex_buffer_unaligned = (orig_unaligned & ~updated_mask) | unaligned; /* Check whether alignment may have changed in a way that requires * shader changes. This check is conservative: a vertex buffer can only @@ -5165,7 +5166,7 @@ static void si_set_vertex_buffers(struct pipe_context *ctx, */ if (sctx->vertex_elements && (sctx->vertex_elements->vb_alignment_check_mask & - (unaligned | orig_unaligned) & u_bit_consecutive(start_slot, count))) + (unaligned | orig_unaligned) & updated_mask)) sctx->do_update_shaders = true; } |