this is a more accurate hint, and maintains the existing behavior given
subsequent changes to this area
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15228>
prog->Target == GL_TESS_EVALUATION_PROGRAM_NV ||
prog->Target == GL_GEOMETRY_PROGRAM_NV) {
if (st->lower_point_size && !st->ctx->VertexProgram.PointSizeEnabled)
- key.export_point_size = is_last_vertex_stage(st->ctx, prog);
+ key.export_point_size = is_last_vertex_stage(st->ctx, prog) &&
+ !nir_find_variable_with_location(prog->nir, nir_var_shader_out, VARYING_SLOT_PSIZ);
}
key.st = st->has_shareable_shaders ? NULL : st;
st_get_common_variant(st, prog, &key);