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nir/spirv: Fix the UBO loading case of a single row-major matric column

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This commit is contained in:
Jason Ekstrand 2016-02-01 13:26:59 -08:00
parent 2d2c6fc6bb
commit abc0e5c1b8
1 changed files with 7 additions and 3 deletions
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10
src/glsl/nir/spirv/vtn_variables.c
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@ -498,19 +498,23 @@ _vtn_block_load_store(struct vtn_builder *b, nir_intrinsic_op op, bool load,
nir_iadd(&b->nb, offset,
nir_imm_int(&b->nb, i * type->stride));
struct vtn_ssa_value *comp = NULL, temp_val;
struct vtn_ssa_value *comp, temp_val;
if (!load) {
temp_val.def = nir_channel(&b->nb, (*inout)->def, i);
temp_val.type = glsl_scalar_type(base_type);
comp = &temp_val;
}
comp = &temp_val;
_vtn_load_store_tail(b, op, load, index, elem_offset,
&comp, glsl_scalar_type(base_type));
comps[i] = comp->def;
}
if (load)
if (load) {
if (*inout == NULL)
*inout = vtn_create_ssa_value(b, type->type);
(*inout)->def = nir_vec(&b->nb, comps, num_comps);
}
}
} else {
/* Column-major with a deref. Fall through to array case. */