diff options
Diffstat (limited to 'src/gallium/auxiliary/util/u_vbuf.c')
| -rw-r--r-- | src/gallium/auxiliary/util/u_vbuf.c | 39 |
1 files changed, 24 insertions, 15 deletions
diff --git a/src/gallium/auxiliary/util/u_vbuf.c b/src/gallium/auxiliary/util/u_vbuf.c index 7fb492882f5..26ecb7ab51e 100644 --- a/src/gallium/auxiliary/util/u_vbuf.c +++ b/src/gallium/auxiliary/util/u_vbuf.c @@ -49,6 +49,8 @@ struct u_vbuf_elements { enum pipe_format native_format[PIPE_MAX_ATTRIBS]; unsigned native_format_size[PIPE_MAX_ATTRIBS]; + /* Which buffers are used by the vertex element state. */ + uint32_t used_vb_mask; /* This might mean two things: * - src_format != native_format, as discussed above. * - src_offset % 4 != 0 (if the caps don't allow such an offset). */ @@ -430,6 +432,8 @@ u_vbuf_translate_begin(struct u_vbuf *mgr, struct translate_key key[VB_NUM]; unsigned elem_index[VB_NUM][PIPE_MAX_ATTRIBS]; /* ... into key.elements */ unsigned i, type; + unsigned incompatible_vb_mask = mgr->incompatible_vb_mask & + mgr->ve->used_vb_mask; int start[VB_NUM] = { start_vertex, /* VERTEX */ @@ -453,20 +457,20 @@ u_vbuf_translate_begin(struct u_vbuf *mgr, if (!mgr->vertex_buffer[vb_index].stride) { if (!(mgr->ve->incompatible_elem_mask & (1 << i)) && - !(mgr->incompatible_vb_mask & (1 << vb_index))) { + !(incompatible_vb_mask & (1 << vb_index))) { continue; } mask[VB_CONST] |= 1 << vb_index; } else if (mgr->ve->ve[i].instance_divisor) { if (!(mgr->ve->incompatible_elem_mask & (1 << i)) && - !(mgr->incompatible_vb_mask & (1 << vb_index))) { + !(incompatible_vb_mask & (1 << vb_index))) { continue; } mask[VB_INSTANCE] |= 1 << vb_index; } else { if (!unroll_indices && !(mgr->ve->incompatible_elem_mask & (1 << i)) && - !(mgr->incompatible_vb_mask & (1 << vb_index))) { + !(incompatible_vb_mask & (1 << vb_index))) { continue; } mask[VB_VERTEX] |= 1 << vb_index; @@ -488,7 +492,7 @@ u_vbuf_translate_begin(struct u_vbuf *mgr, bit = 1 << vb_index; if (!(mgr->ve->incompatible_elem_mask & (1 << i)) && - !(mgr->incompatible_vb_mask & (1 << vb_index)) && + !(incompatible_vb_mask & (1 << vb_index)) && (!unroll_indices || !(mask[VB_VERTEX] & bit))) { continue; } @@ -690,6 +694,7 @@ u_vbuf_create_vertex_elements(struct u_vbuf *mgr, unsigned count, } } + ve->used_vb_mask = used_buffers; ve->compatible_vb_mask_all = ~ve->incompatible_vb_mask_any & used_buffers; ve->incompatible_vb_mask_all = ~ve->compatible_vb_mask_any & used_buffers; @@ -907,9 +912,10 @@ static boolean u_vbuf_need_minmax_index(struct u_vbuf *mgr) /* See if there are any per-vertex attribs which will be uploaded or * translated. Use bitmasks to get the info instead of looping over vertex * elements. */ - return ((mgr->user_vb_mask | mgr->incompatible_vb_mask | - mgr->ve->incompatible_vb_mask_any) & - mgr->ve->noninstance_vb_mask_any & mgr->nonzero_stride_vb_mask) != 0; + return (mgr->ve->used_vb_mask & + ((mgr->user_vb_mask | mgr->incompatible_vb_mask | + mgr->ve->incompatible_vb_mask_any) & + mgr->ve->noninstance_vb_mask_any & mgr->nonzero_stride_vb_mask)) != 0; } static boolean u_vbuf_mapping_vertex_buffer_blocks(struct u_vbuf *mgr) @@ -918,9 +924,10 @@ static boolean u_vbuf_mapping_vertex_buffer_blocks(struct u_vbuf *mgr) * * We could query whether each buffer is busy, but that would * be way more costly than this. */ - return (~mgr->user_vb_mask & ~mgr->incompatible_vb_mask & - mgr->ve->compatible_vb_mask_all & mgr->ve->noninstance_vb_mask_any & - mgr->nonzero_stride_vb_mask) != 0; + return (mgr->ve->used_vb_mask & + (~mgr->user_vb_mask & ~mgr->incompatible_vb_mask & + mgr->ve->compatible_vb_mask_all & mgr->ve->noninstance_vb_mask_any & + mgr->nonzero_stride_vb_mask)) != 0; } static void u_vbuf_get_minmax_index(struct pipe_context *pipe, @@ -1041,15 +1048,17 @@ void u_vbuf_draw_vbo(struct u_vbuf *mgr, const struct pipe_draw_info *info) int start_vertex, min_index; unsigned num_vertices; boolean unroll_indices = FALSE; - uint32_t user_vb_mask = mgr->user_vb_mask; + uint32_t used_vb_mask = mgr->ve->used_vb_mask; + uint32_t user_vb_mask = mgr->user_vb_mask & used_vb_mask; + uint32_t incompatible_vb_mask = mgr->incompatible_vb_mask & used_vb_mask; /* Normal draw. No fallback and no user buffers. */ - if (!mgr->incompatible_vb_mask && + if (!incompatible_vb_mask && !mgr->ve->incompatible_elem_mask && !user_vb_mask) { /* Set vertex buffers if needed. */ - if (mgr->dirty_real_vb_mask) { + if (mgr->dirty_real_vb_mask & used_vb_mask) { u_vbuf_set_driver_vertex_buffers(mgr); } @@ -1102,7 +1111,7 @@ void u_vbuf_draw_vbo(struct u_vbuf *mgr, const struct pipe_draw_info *info) /* Translate vertices with non-native layouts or formats. */ if (unroll_indices || - mgr->incompatible_vb_mask || + incompatible_vb_mask || mgr->ve->incompatible_elem_mask) { /* XXX check the return value */ u_vbuf_translate_begin(mgr, start_vertex, num_vertices, @@ -1110,7 +1119,7 @@ void u_vbuf_draw_vbo(struct u_vbuf *mgr, const struct pipe_draw_info *info) info->start, info->count, min_index, unroll_indices); - user_vb_mask &= ~(mgr->incompatible_vb_mask | + user_vb_mask &= ~(incompatible_vb_mask | mgr->ve->incompatible_vb_mask_all); } |