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util/primconvert: map index buffer before getting index translator function

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also set other local values on init using new util functions

no functional changes

Reviewed-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10973>
This commit is contained in:
Mike Blumenkrantz 2021-05-21 06:33:52 -04:00 • committed by Marge Bot
parent 26e718fb37
commit f3fe70f10e
1 changed files with 12 additions and 10 deletions
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22
src/gallium/auxiliary/indices/u_primconvert.c
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@ -157,23 +157,25 @@ util_primconvert_draw_vbo(struct primconvert_context *pc,
new_info.primitive_restart = info->primitive_restart;
new_info.restart_index = info->restart_index;
if (info->index_size) {
enum pipe_prim_type mode = 0;
unsigned index_size;
enum pipe_prim_type mode = new_info.mode = u_index_prim_type_convert(pc->cfg.primtypes_mask, info->mode, true);
unsigned index_size = info->index_size;
new_info.index_size = u_index_size_convert(info->index_size);
u_index_translator(pc->cfg.primtypes_mask,
info->mode, info->index_size, draw->count,
pc->api_pv, pc->api_pv,
info->primitive_restart ? PR_ENABLE : PR_DISABLE,
&mode, &index_size, &new_draw.count,
&trans_func);
new_info.mode = mode;
new_info.index_size = index_size;
src = info->has_user_indices ? info->index.user : NULL;
if (!src) {
src = pipe_buffer_map(pc->pipe, info->index.resource,
PIPE_MAP_READ, &src_transfer);
}
src = (const uint8_t *)src;
u_index_translator(pc->cfg.primtypes_mask,
info->mode, index_size, draws->count,
pc->api_pv, pc->api_pv,
new_info.primitive_restart ? PR_ENABLE : PR_DISABLE,
&mode, &index_size, &new_draw.count,
&trans_func);
assert(new_info.mode == mode);
assert(new_info.index_size == index_size);
}
else {
enum pipe_prim_type mode = 0;