diff options
Diffstat (limited to 'mesalib/src/mesa/state_tracker/st_program.c')
| -rw-r--r-- | mesalib/src/mesa/state_tracker/st_program.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/mesalib/src/mesa/state_tracker/st_program.c b/mesalib/src/mesa/state_tracker/st_program.c index d93b3c7bc..a9110d3c6 100644 --- a/mesalib/src/mesa/state_tracker/st_program.c +++ b/mesalib/src/mesa/state_tracker/st_program.c @@ -194,6 +194,11 @@ st_prepare_vertex_program(struct gl_context *ctx, stvp->input_to_index[attr] = stvp->num_inputs; stvp->index_to_input[stvp->num_inputs] = attr; stvp->num_inputs++; + if ((stvp->Base.Base.DoubleInputsRead & BITFIELD64_BIT(attr)) != 0) { + /* add placeholder for second part of a double attribute */ + stvp->index_to_input[stvp->num_inputs] = ST_DOUBLE_ATTRIB_PLACEHOLDER; + stvp->num_inputs++; + } } } /* bit of a hack, presetup potentially unused edgeflag input */ |