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ir_to_mesa: Add logic_or and logic_and to get CorrectFunction1.vert working.

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Eric Anholt 2010-05-07 12:20:58 -07:00
parent 763cd75863
commit 4380099c98
1 changed files with 13 additions and 0 deletions
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13
ir_to_mesa.cpp
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@ -415,6 +415,19 @@ ir_to_mesa_visitor::visit(ir_expression *ir)
this->result = this->create_tree(MB_TERM_sne_vec4_vec4, ir, op[0], op[1]);
break;
case ir_binop_logic_or:
/* This could be a saturated add. */
this->result = this->create_tree(MB_TERM_add_vec4_vec4, ir, op[0], op[1]);
this->result = this->create_tree(MB_TERM_sne_vec4_vec4, ir,
this->create_tree_for_float(ir, 0.0),
this->result);
break;
case ir_binop_logic_and:
/* the bool args are stored as float 0.0 or 1.0, so "mul" gives us "and". */
this->result = this->create_tree(MB_TERM_mul_vec4_vec4, ir, op[0], op[1]);
break;
case ir_binop_dot:
if (ir->operands[0]->type == vec4_type) {
assert(ir->operands[1]->type == vec4_type);