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r600g: Use separate index_bias variable

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Needed to get rid of a separate struct allocation in the next patch, because
the one in argument is a constant, and don't allow changing its fields.

Signed-off-by: Constantine Kharlamov <Hi-Angel@yandex.ru>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
This commit is contained in:
Constantine Kharlamov
2017-03-26 18:36:20 +03:00
committed by Marek Olšák
parent cb518f2fb2
commit 4408e1ca53
1 changed files with 5 additions and 3 deletions
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src/gallium/drivers/r600/r600_state_common.c
+5 -3
View File
@@ -1678,6 +1678,7 @@ static void r600_draw_vbo(struct pipe_context *ctx, const struct pipe_draw_info
bool render_cond_bit = rctx->b.render_cond && !rctx->b.render_cond_force_off;
uint64_t mask;
unsigned num_patches, dirty_tex_counter;
int index_bias;
if (!info.indirect && !info.count && (info.indexed || !info.count_from_stream_output)) {
return;
@@ -1774,18 +1775,19 @@ static void r600_draw_vbo(struct pipe_context *ctx, const struct pipe_draw_info
ib.user_buffer, &ib.offset, &ib.buffer);
ib.user_buffer = NULL;
}
index_bias = info.index_bias;
} else {
info.index_bias = info.start;
index_bias = info.start;
}
/* Set the index offset and primitive restart. */
if (rctx->vgt_state.vgt_multi_prim_ib_reset_en != info.primitive_restart ||
rctx->vgt_state.vgt_multi_prim_ib_reset_indx != info.restart_index ||
rctx->vgt_state.vgt_indx_offset != info.index_bias ||
rctx->vgt_state.vgt_indx_offset != index_bias ||
(rctx->vgt_state.last_draw_was_indirect && !info.indirect)) {
rctx->vgt_state.vgt_multi_prim_ib_reset_en = info.primitive_restart;
rctx->vgt_state.vgt_multi_prim_ib_reset_indx = info.restart_index;
rctx->vgt_state.vgt_indx_offset = info.index_bias;
rctx->vgt_state.vgt_indx_offset = index_bias;
r600_mark_atom_dirty(rctx, &rctx->vgt_state.atom);
}