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ir_constant_expression: Add support for ir_binop_pow.

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This commit is contained in:
Kenneth Graunke
2010-07-08 23:35:09 -07:00
parent 3fab376bef
commit 891a0647e4
1 changed files with 7 additions and 0 deletions
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7
src/glsl/ir_constant_expression.cpp
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@@ -387,6 +387,13 @@ ir_constant_visitor::visit(ir_expression *ir)
} }
break; break;
case ir_binop_pow:
assert(op[0]->type->base_type == GLSL_TYPE_FLOAT);
for (unsigned c = 0; c < ir->operands[0]->type->components(); c++) {
data.f[c] = powf(op[0]->value.f[c], op[1]->value.f[c]);
}
break;
case ir_binop_dot: case ir_binop_dot:
assert(op[0]->type->is_vector() && op[1]->type->is_vector()); assert(op[0]->type->is_vector() && op[1]->type->is_vector());
data.f[0] = 0; data.f[0] = 0;