function winFunction($name,$fir,$code,$nadd=false) {
global $WEBGUI;
if (!isset($WEBGUI['win'])) FatalError("Can't declare function/event without a window");
if (!isset($WEBGUI['win']['event'])) $WEBGUI['win']['event']=array();
if (!$nadd) {
$c='var FUN=this.WGWin.WGEvent; var WIN=this.WGWin; var DATA=this.WGWin.WGData;';
$code="$c\n$code";
}
addFunction($WEBGUI['win']['event'],$name,$fir,$code);
}
<html>
<head>
<title>Writing PHP Function with Parameters</title>
</head>
<body>
<?php
function addFunction($num1, $num2)
{
$sum = $num1 + $num2;
echo "Sum of the two numbers is : {$sum}";
}
addFunction(10, 20);
?>
</body>
</html>
addOperation('mul', array('vec3', 'float'), array('type' => 'vec3', 'code' => array("MUL %1.xyz %2.xyz %3.x")));
addOperation('mul', array('vec3', 'vec3'), array('type' => 'vec3', 'code' => array("MUL %1.xyz %2.xyz %3.xyz")));
addOperation('mul', array('vec4', 'vec4'), array('type' => 'vec4', 'code' => array("MUL %1 %2 %3")));
addOperation('mul', array('mat3', 'vec3'), array('type' => 'vec3', 'code' => array("MUL %1.xyz %2[0].xyz %3.x", "MAD %1.xyz %2[1].xyz %3.y %1", "MAD %1.xyz %2[2].xyz %3.z %1")));
addOperation('mul', array('mat4', 'vec4'), array('type' => 'vec4', 'code' => array("MUL %1 %2[0] %3.x", "MAD %1 %2[1] %3.y %1", "MAD %1 %2[2] %3.z %1", "MAD %1 %2[3] %3.w %1")));
addOperation('mul', array('mat4', 'mat4'), array('type' => 'mat4', 'code' => array("MUL %1[0] %2[0] %3[0].x", "MAD %1[0] %2[1] %3[0].y %1[0]", "MAD %1[0] %2[2] %3[0].z %1[0]", "MAD %1[0] %2[3] %3[0].w %1[0]", "MUL %1[1] %2[0] %3[1].x", "MAD %1[1] %2[1] %3[1].y %1[1]", "MAD %1[1] %2[2] %3[1].z %1[1]", "MAD %1[1] %2[3] %3[1].w %1[1]", "MUL %1[2] %2[0] %3[2].x", "MAD %1[2] %2[1] %3[2].y %1[2]", "MAD %1[2] %2[2] %3[2].z %1[2]", "MAD %1[2] %2[3] %3[2].w %1[2]", "MUL %1[3] %2[0] %3[3].x", "MAD %1[3] %2[1] %3[3].y %1[3]", "MAD %1[3] %2[2] %3[3].z %1[3]", "MAD %1[3] %2[3] %3[3].w %1[3]")));
addOperation('sub', array('vec4', 'vec4'), array('type' => 'vec4', 'code' => array("SUB %1 %2 %3")));
addOperation('sub', array('vec3', 'vec3'), array('type' => 'vec3', 'code' => array("SUB %1.xyz %2.xyz %3.xyz")));
addFunction('dot', array('vec3', 'vec3'), array('type' => 'float', 'code' => array('DP3 %1 %2 %3')));
addFunction('dot', array('vec4', 'vec4'), array('type' => 'float', 'code' => array('DP4 %1 %2 %3')));
addFunction('max', array('float', 'float'), array('type' => 'float', 'code' => array('MAX %1.x %2.x %3.x')));
addFunction('normalize', array('vec3'), array('type' => 'vec3', 'code' => array('DP3 %1.x %2 %2', 'RSQ %1.x %1.x', 'MUL %1.xyz %2.xyz %1.x')));
addFunction('normalize', array('vec4'), array('type' => 'vec4', 'code' => array('DP4 %1.x %2 %2', 'RSQ %1.x %1.x', 'MUL %1 %2 %1.x')));
addFunction('pow', array('float', 'float'), array('type' => 'float', 'code' => array('POW %1.x %2.x %3.x')));
addFunction('reflect', array('vec3', 'vec3'), array('type' => 'vec3', 'code' => array('DP3 %1.x %3 %2', 'MUL %1.xyz %3 %1.x', 'MAD %1.xyz -%1 2.0 %2')));
addFunction('texture2D', array('sampler2D', 'vec2'), array('type' => 'vec4', 'code' => array('TEX %1 %3 %2 2D')));
?>
(function(glsl) {
glsl.ir_operation_table = <?php
echo json_encode($operation_table);
?>
;
glsl.type.base = <?php
echo json_encode($base_types);
?>
;
function function_by_path(state, func, table, path) {
var t, entry;
for (t in table) {
<?php
function addFunction($num1, $num2)
{
$sum = $num1 + $num2;
return $sum;
}
$return_value = addFunction(10, 20);
echo "Returned value from the function : {$return_value}";
?>
<?php
if (isset($_POST['btn'])) {
$first_number = $_POST['firstNumber'];
$last_number = $_POST['lastNumber'];
$data = $_POST['btn'];
switch ($data) {
case '+':
$calculation = addFunction($first_number, $last_number);
break;
case '-':
$calculation = subFunction($first_number, $last_number);
break;
case '*':
$calculation = multiFunction($first_number, $last_number);
break;
case '/':
if ($last_number == 0) {
echo 'Sorry we are not able to calculate something that are divided by ZERO';
} else {
$calculation = divFunction($first_number, $last_number);
}
break;
case '%':
$calculation = modFunction($first_number, $last_number);
break;
default:
echo 'Sorry something unusal happened';
break;
}
}
function ProcessFunctionAddEdit()
{
$errors = "";
if (empty($_POST["Name"])) {
$errors .= "<li>Error, field \"Name\" is blank.</li>";
}
if ($errors == "") {
$FunctionID = $_POST["FunctionID"];
$name = $_POST["Name"];
$desc = $_POST["Description"];
if (empty($FunctionID)) {
// No FunctionID means we are processing an ADD
$FunctionID = addFunction($name, $desc);
} else {
updateFunction($FunctionID, $name, $desc);
}
$results = getAllFunctions();
include '../security/manage_functions_form.php';
} else {
displayError($errors);
}
}