+ SVGA3dInputElementDesc elements[PIPE_MAX_ATTRIBS];
+ enum pipe_error ret;
+ unsigned i;
+
+ assert(velems->count <= PIPE_MAX_ATTRIBS);
+ assert(svga_have_vgpu10(svga));
+
+ for (i = 0; i < velems->count; i++) {
+ const struct pipe_vertex_element *elem = velems->velem + i;
+ SVGA3dSurfaceFormat svga_format;
+ unsigned vf_flags;
+
+ svga_translate_vertex_format_vgpu10(elem->src_format,
+ &svga_format, &vf_flags);
+
+ velems->decl_type[i] =
+ translate_vertex_format_to_decltype(elem->src_format);
+ elements[i].inputSlot = elem->vertex_buffer_index;
+ elements[i].alignedByteOffset = elem->src_offset;
+ elements[i].format = svga_format;
+
+ if (elem->instance_divisor) {
+ elements[i].inputSlotClass = SVGA3D_INPUT_PER_INSTANCE_DATA;
+ elements[i].instanceDataStepRate = elem->instance_divisor;
+ }
+ else {
+ elements[i].inputSlotClass = SVGA3D_INPUT_PER_VERTEX_DATA;
+ elements[i].instanceDataStepRate = 0;
+ }
+ elements[i].inputRegister = i;
+
+ if (elements[i].format == SVGA3D_FORMAT_INVALID) {
+ velems->need_swvfetch = TRUE;
+ }
+
+ if (util_format_is_pure_integer(elem->src_format)) {
+ velems->attrib_is_pure_int |= (1 << i);
+ }
+
+ if (vf_flags & VF_W_TO_1) {
+ velems->adjust_attrib_w_1 |= (1 << i);
+ }
+
+ if (vf_flags & VF_U_TO_F_CAST) {
+ velems->adjust_attrib_utof |= (1 << i);
+ }
+ else if (vf_flags & VF_I_TO_F_CAST) {
+ velems->adjust_attrib_itof |= (1 << i);
+ }
+
+ if (vf_flags & VF_BGRA) {
+ velems->attrib_is_bgra |= (1 << i);
+ }
+
+ if (vf_flags & VF_PUINT_TO_SNORM) {
+ velems->attrib_puint_to_snorm |= (1 << i);
+ }
+ else if (vf_flags & VF_PUINT_TO_USCALED) {
+ velems->attrib_puint_to_uscaled |= (1 << i);
+ }
+ else if (vf_flags & VF_PUINT_TO_SSCALED) {
+ velems->attrib_puint_to_sscaled |= (1 << i);
+ }
+ }
+
+ velems->id = util_bitmask_add(svga->input_element_object_id_bm);
+
+ ret = SVGA3D_vgpu10_DefineElementLayout(svga->swc, velems->count,
+ velems->id, elements);
+ if (ret != PIPE_OK) {
+ svga_context_flush(svga, NULL);
+ ret = SVGA3D_vgpu10_DefineElementLayout(svga->swc, velems->count,
+ velems->id, elements);
+ assert(ret == PIPE_OK);