diff options
Diffstat (limited to 'src/gallium/drivers/r600/r600_state.c')
| -rw-r--r-- | src/gallium/drivers/r600/r600_state.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/src/gallium/drivers/r600/r600_state.c b/src/gallium/drivers/r600/r600_state.c index 3d5835cfcdd..4f475b3d8d4 100644 --- a/src/gallium/drivers/r600/r600_state.c +++ b/src/gallium/drivers/r600/r600_state.c @@ -1748,27 +1748,28 @@ static void r600_emit_db_misc_state(struct r600_context *rctx, struct r600_atom static void r600_emit_vertex_buffers(struct r600_context *rctx, struct r600_atom *atom) { struct radeon_winsys_cs *cs = rctx->cs; - struct pipe_vertex_buffer *vb = rctx->vertex_buffer; - unsigned count = rctx->nr_vertex_buffers; - unsigned i, offset; + uint32_t dirty_mask = rctx->vertex_buffer_state.dirty_mask; - for (i = 0; i < count; i++) { - struct r600_resource *rbuffer = (struct r600_resource*)vb[i].buffer; + while (dirty_mask) { + struct pipe_vertex_buffer *vb; + struct r600_resource *rbuffer; + unsigned offset; + unsigned buffer_index = u_bit_scan(&dirty_mask); - if (!rbuffer) { - continue; - } + vb = &rctx->vertex_buffer_state.vb[buffer_index]; + rbuffer = (struct r600_resource*)vb->buffer; + assert(rbuffer); - offset = vb[i].buffer_offset; + offset = vb->buffer_offset; /* fetch resources start at index 320 */ r600_write_value(cs, PKT3(PKT3_SET_RESOURCE, 7, 0)); - r600_write_value(cs, (320 + i) * 7); + r600_write_value(cs, (320 + buffer_index) * 7); r600_write_value(cs, offset); /* RESOURCEi_WORD0 */ r600_write_value(cs, rbuffer->buf->size - offset - 1); /* RESOURCEi_WORD1 */ r600_write_value(cs, /* RESOURCEi_WORD2 */ S_038008_ENDIAN_SWAP(r600_endian_swap(32)) | - S_038008_STRIDE(vb[i].stride)); + S_038008_STRIDE(vb->stride)); r600_write_value(cs, 0); /* RESOURCEi_WORD3 */ r600_write_value(cs, 0); /* RESOURCEi_WORD4 */ r600_write_value(cs, 0); /* RESOURCEi_WORD5 */ |