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i965: check for dual slot attributes on any gen

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Those not supporting 64 bit input vertex attributes will have the
dual_slot value as false.

Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
This commit is contained in:
Juan A. Suarez Romero 2016-12-14 17:12:24 +00:00
parent f51a5b51ab
commit 6bb4255f8e
1 changed files with 1 additions and 2 deletions
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src/mesa/drivers/dri/i965/brw_draw_upload.c
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@ -570,8 +570,7 @@ brw_prepare_vertices(struct brw_context *brw)
first - DIV_ROUND_UP(_mesa_bitcount_64(vs_prog_data->double_inputs_read &
BITFIELD64_MASK(first)), 2);
struct brw_vertex_element *input = &brw->vb.inputs[index];
input->is_dual_slot = brw->gen >= 8 &&
(vs_prog_data->double_inputs_read & BITFIELD64_BIT(first)) != 0;
input->is_dual_slot = (vs_prog_data->double_inputs_read & BITFIELD64_BIT(first)) != 0;
vs_inputs &= ~BITFIELD64_BIT(first);
if (input->is_dual_slot)
vs_inputs &= ~BITFIELD64_BIT(first + 1);