diff options
Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_vec4_gs_nir.cpp')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_vec4_gs_nir.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_vec4_gs_nir.cpp b/src/mesa/drivers/dri/i965/brw_vec4_gs_nir.cpp index 6f66978..d9c048e 100644 --- a/src/mesa/drivers/dri/i965/brw_vec4_gs_nir.cpp +++ b/src/mesa/drivers/dri/i965/brw_vec4_gs_nir.cpp @@ -73,6 +73,10 @@ vec4_gs_visitor::nir_emit_intrinsic(nir_intrinsic_instr *instr) src = src_reg(ATTR, BRW_VARYING_SLOT_COUNT * vertex->u[0] + instr->const_index[0] + offset->u[0], type); + /* gl_PointSize is passed in the .w component of the VUE header */ + if (instr->const_index[0] == VARYING_SLOT_PSIZ) + src.swizzle = BRW_SWIZZLE_WWWW; + dest = get_nir_dest(instr->dest, src.type); dest.writemask = brw_writemask_for_size(instr->num_components); emit(MOV(dest, src)); |