diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/mesa/program/ir_to_mesa.cpp | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/mesa/program/ir_to_mesa.cpp b/src/mesa/program/ir_to_mesa.cpp index b274a961b28..490c4cab7ab 100644 --- a/src/mesa/program/ir_to_mesa.cpp +++ b/src/mesa/program/ir_to_mesa.cpp @@ -1569,7 +1569,13 @@ ir_to_mesa_visitor::visit(ir_dereference_record *ir) break; offset += type_size(struct_type->fields.structure[i].type); } - this->result.swizzle = swizzle_for_size(ir->type->vector_elements); + + /* If the type is smaller than a vec4, replicate the last channel out. */ + if (ir->type->is_scalar() || ir->type->is_vector()) + this->result.swizzle = swizzle_for_size(ir->type->vector_elements); + else + this->result.swizzle = SWIZZLE_NOOP; + this->result.index += offset; } |