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iris: untested index buffer upload

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This commit is contained in:
Kenneth Graunke 2018-06-09 19:11:22 -07:00
parent 9247546181
commit 3eebea88dc
1 changed files with 11 additions and 3 deletions
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14
src/gallium/drivers/iris/iris_state.c
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@ -2522,15 +2522,23 @@ iris_upload_render_state(struct iris_context *ice,
}
if (draw->index_size > 0) {
struct iris_resource *res = (struct iris_resource *)draw->index.resource;
struct iris_resource *res = NULL;
unsigned offset;
assert(!draw->has_user_indices);
if (draw->has_user_indices) {
u_upload_data(ice->ctx.stream_uploader, 0,
draw->count * draw->index_size, 4, draw->index.user,
&offset, (struct pipe_resource **) &res);
} else {
res = (struct iris_resource *) draw->index.resource;
offset = 0;
}
iris_emit_cmd(batch, GENX(3DSTATE_INDEX_BUFFER), ib) {
ib.IndexFormat = draw->index_size >> 1;
ib.MOCS = MOCS_WB;
ib.BufferSize = res->bo->size;
ib.BufferStartingAddress = ro_bo(res->bo, 0);
ib.BufferStartingAddress = ro_bo(res->bo, offset);
}
}