diff options
-rw-r--r-- | ir_constant_expression.cpp | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/ir_constant_expression.cpp b/ir_constant_expression.cpp index 4055a84ff1..96dfc56e31 100644 --- a/ir_constant_expression.cpp +++ b/ir_constant_expression.cpp @@ -169,6 +169,20 @@ ir_constant_visitor::visit(ir_expression *ir) f[c] = op[0]->value.u[c]; } break; + case ir_unop_b2f: + assert(op[0]->type->base_type == GLSL_TYPE_BOOL); + type = ir->type; + for (c = 0; c < ir->operands[0]->type->components(); c++) { + f[c] = op[0]->value.b[c] ? 1.0 : 0.0; + } + break; + case ir_unop_f2b: + assert(op[0]->type->base_type == GLSL_TYPE_FLOAT); + type = ir->type; + for (c = 0; c < ir->operands[0]->type->components(); c++) { + b[c] = bool(op[0]->value.f[c]); + } + break; case ir_unop_neg: type = ir->type; |