diff --git a/src/scene/materials/Disney.php b/src/scene/materials/Disney.php index e09ee83..58aed9e 100644 --- a/src/scene/materials/Disney.php +++ b/src/scene/materials/Disney.php @@ -65,16 +65,6 @@ class Disney extends MaterialsBase */ public $clearcoatgloss = 1; - /** - * @var float 前向不透明度，一个0-1的小数，或是一个textures（贴图数组）中的某个键名 - */ - public $transparencyFront = 1; - - /** - * @var float 后向不透明度，一个0-1的小数，或是一个textures（贴图数组）中的某个键名 - */ - public $transparencyBack = 1; - /** * @var float 薄膜数量，一个0-1的小数，1表示一层，最多一层，或是一个textures（贴图数组）中的某个键名（默认：1） */ @@ -90,15 +80,6 @@ class Disney extends MaterialsBase */ public $filmior; - /** - * @var key 是一个textures（贴图数组）中的某个键名 - */ - public $bumptex; - - /** - * @param $emissio - * @param $visibility - */ public function __construct($config = []) { $this->type = self::TYPE_DISNEY; diff --git a/src/scene/materials/Glass.php b/src/scene/materials/Glass.php index 0d1ff0d..b0ade85 100644 --- a/src/scene/materials/Glass.php +++ b/src/scene/materials/Glass.php @@ -29,7 +29,6 @@ class Glass extends MaterialsBase /** * @var float 色散，一个0-0.01342的小数，或是一个textures（贴图数组）中的某个键名，如果设置为0,则不使用此参数，也不需要输出此字符串 - * 当此玻下材质被设置为 archglass类型时，此参数必须禁用 */ public $cauchyb; @@ -45,21 +44,6 @@ class Glass extends MaterialsBase */ public $filmior; - /** - * @var float 前向不透明度，一个0-1的小数，或是一个textures（贴图数组）中的某个键名 - */ - public $transparencyFront = 1; - - /** - * @var float 后向不透明度，一个0-1的小数，或是一个textures（贴图数组）中的某个键名 - */ - public $transparencyBack = 1; - - /** - * @var key 是一个textures（贴图数组）中的某个键名 - */ - public $bumptex; - public function __construct($config = []) { $this->type = self::TYPE_GLASS; @@ -67,45 +51,6 @@ class Glass extends MaterialsBase Base::__construct($config); } - public function setTransparencyFront($color) - { - if( is_object($color) ) - { - if( $color->cards != null ) $this->transparencyFront = $color->cards; - else - { - throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property"); - } - } - else $this->transparencyFront = $color; - } - - public function setTransparencyBack($color) - { - if( is_object($color) ) - { - if( $color->cards != null ) $this->transparencyBack = $color->cards; - else - { - throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property"); - } - } - else $this->transparencyBack = $color; - } - - public function setBumptex($color) - { - if( is_object($color) ) - { - if( $color->cards != null ) $this->bumptex = $color->cards; - else - { - throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property"); - } - } - else $this->bumptex = $color; - } - public function setFilmthickness($color) { if( is_object($color) ) diff --git a/src/scene/materials/GlassArch.php b/src/scene/materials/GlassArch.php index 760fd67..7880d6f 100644 --- a/src/scene/materials/GlassArch.php +++ b/src/scene/materials/GlassArch.php @@ -41,21 +41,6 @@ class GlassArch extends MaterialsBase */ public $filmior; - /** - * @var float 前向不透明度，一个0-1的小数，或是一个textures（贴图数组）中的某个键名 - */ - public $transparencyFront = 1; - - /** - * @var float 后向不透明度，一个0-1的小数，或是一个textures（贴图数组）中的某个键名 - */ - public $transparencyBack = 1; - - /** - * @var key 是一个textures（贴图数组）中的某个键名 - */ - public $bumptex; - public function __construct($config = []) { $this->type = self::TYPE_ARCHGLASS; @@ -63,45 +48,6 @@ class GlassArch extends MaterialsBase Base::__construct($config); } - public function setTransparencyFront($color) - { - if( is_object($color) ) - { - if( $color->cards != null ) $this->transparencyFront = $color->cards; - else - { - throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property"); - } - } - else $this->transparencyFront = $color; - } - - public function setTransparencyBack($color) - { - if( is_object($color) ) - { - if( $color->cards != null ) $this->transparencyBack = $color->cards; - else - { - throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property"); - } - } - else $this->transparencyBack = $color; - } - - public function setBumptex($color) - { - if( is_object($color) ) - { - if( $color->cards != null ) $this->bumptex = $color->cards; - else - { - throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property"); - } - } - else $this->bumptex = $color; - } - public function setFilmthickness($color) { if( is_object($color) ) diff --git a/src/scene/materials/GlassRough.php b/src/scene/materials/GlassRough.php index a241494..e3439ee 100644 --- a/src/scene/materials/GlassRough.php +++ b/src/scene/materials/GlassRough.php @@ -49,21 +49,6 @@ class GlassRough extends MaterialsBase */ public $filmior; - /** - * @var float 前向不透明度，一个0-1的小数，或是一个textures（贴图数组）中的某个键名 - */ - public $transparencyFront; - - /** - * @var float 后向不透明度，一个0-1的小数，或是一个textures（贴图数组）中的某个键名 - */ - public $transparencyBack; - - /** - * @var key 是一个textures（贴图数组）中的某个键名 - */ - public $bumptex; - public function __construct($config = []) { $this->type = self::TYPE_ROUGHGLASS; @@ -97,45 +82,6 @@ class GlassRough extends MaterialsBase else $this->vroughness = $color; } - public function setTransparencyFront($color) - { - if( is_object($color) ) - { - if( $color->cards != null ) $this->transparencyFront = $color->cards; - else - { - throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property"); - } - } - else $this->transparencyFront = $color; - } - - public function setTransparencyBack($color) - { - if( is_object($color) ) - { - if( $color->cards != null ) $this->transparencyBack = $color->cards; - else - { - throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property"); - } - } - else $this->transparencyBack = $color; - } - - public function setBumptex($color) - { - if( is_object($color) ) - { - if( $color->cards != null ) $this->bumptex = $color->cards; - else - { - throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property"); - } - } - else $this->bumptex = $color; - } - public function setFilmthickness($color) { if( is_object($color) ) diff --git a/src/scene/materials/Glossy.php b/src/scene/materials/Glossy.php index 250dc4a..060370c 100644 --- a/src/scene/materials/Glossy.php +++ b/src/scene/materials/Glossy.php @@ -50,21 +50,6 @@ class Glossy extends MaterialsBase */ public $multibounce = false; - /** - * @var float 前向不透明度，一个0-1的小数，或是一个textures（贴图数组）中的某个键名 - */ - public $transparencyFront = 1; - - /** - * @var float 后向不透明度，一个0-1的小数，或是一个textures（贴图数组）中的某个键名 - */ - public $transparencyBack = 1; - - /** - * @var key 是一个textures（贴图数组）中的某个键名 - */ - public $bumptex; - public function __construct($config = []) { $this->type = self::TYPE_GLOSSY; @@ -96,46 +81,7 @@ class Glossy extends MaterialsBase } } else $this->vroughness = $color; - } - - public function setTransparencyFront($color) - { - if( is_object($color) ) - { - if( $color->cards != null ) $this->transparencyFront = $color->cards; - else - { - throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property"); - } - } - else $this->transparencyFront = $color; - } - - public function setTransparencyBack($color) - { - if( is_object($color) ) - { - if( $color->cards != null ) $this->transparencyBack = $color->cards; - else - { - throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property"); - } - } - else $this->transparencyBack = $color; - } - - public function setBumptex($color) - { - if( is_object($color) ) - { - if( $color->cards != null ) $this->bumptex = $color->cards; - else - { - throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property"); - } - } - else $this->bumptex = $color; - } + } public function setBaseColor($color) { diff --git a/src/scene/materials/GlossyTranslucent.php b/src/scene/materials/GlossyTranslucent.php index a7e2944..25455db 100644 --- a/src/scene/materials/GlossyTranslucent.php +++ b/src/scene/materials/GlossyTranslucent.php @@ -53,22 +53,7 @@ class Glossy extends MaterialsBase /** * @var bool TODO：否是使用多弹射，具体作用尚未明确，（默认取值：false） */ - public $multibounce = false; - - /** - * @var float 前向不透明度，一个0-1的小数，或是一个textures（贴图数组）中的某个键名 - */ - public $transparencyFront = 1; - - /** - * @var float 后向不透明度，一个0-1的小数，或是一个textures（贴图数组）中的某个键名 - */ - public $transparencyBack = 1; - - /** - * @var key 是一个textures（贴图数组）中的某个键名 - */ - public $bumptex; + public $multibounce = false; @@ -142,46 +127,7 @@ class Glossy extends MaterialsBase } else $this->vroughness = $color; } - - public function setTransparencyFront($color) - { - if( is_object($color) ) - { - if( $color->cards != null ) $this->transparencyFront = $color->cards; - else - { - throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property"); - } - } - else $this->transparencyFront = $color; - } - - public function setTransparencyBack($color) - { - if( is_object($color) ) - { - if( $color->cards != null ) $this->transparencyBack = $color->cards; - else - { - throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property"); - } - } - else $this->transparencyBack = $color; - } - - public function setBumptex($color) - { - if( is_object($color) ) - { - if( $color->cards != null ) $this->bumptex = $color->cards; - else - { - throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property"); - } - } - else $this->bumptex = $color; - } - + public function setBaseColor($color) { if( is_object($color) ) diff --git a/src/scene/materials/MaterialsBase.php b/src/scene/materials/MaterialsBase.php index 4696ca7..4149d5a 100644 --- a/src/scene/materials/MaterialsBase.php +++ b/src/scene/materials/MaterialsBase.php @@ -13,6 +13,54 @@ class MaterialsBase extends BaseCfg */ public $type; + + + /** + * @var float 前向不透明度，一个0-1的小数，或是一个textures（贴图数组）中的某个键名 + */ + public $transparencyFront; + + /** + * @var float 后向不透明度，一个0-1的小数，或是一个textures（贴图数组）中的某个键名 + */ + public $transparencyBack; + + /** + * @var key 是一个textures（贴图数组）中的某个键名 + */ + public $bumptex; + + + + /** + * @var string 一个色值，表示材质的自发光颜色，如果为空，则关闭材质的自发光, + */ + public $emission; + + /** + * @var object 一个 Emission类 的实例, + */ + public $emissionCfg; + + /** + * @var object 一个 Visibility类 的实例 + */ + public $visibility; + + + + /** + * @var string 内部体积材质，（体积材质数组的某个键名） + */ + public $volumeInterior; + + /** + * @var string 外部体积材质，（体积材质数组的某个键名） + */ + public $volumeExterior; + + + /** * @var string 此参数控制材质与光线作用时，产生阴影的透明度，或控制阴影的颜色(取值，小数形式的色值) */ @@ -56,33 +104,45 @@ class MaterialsBase extends BaseCfg - /** - * @var string 一个色值，表示材质的自发光颜色，如果为空，则关闭材质的自发光, - */ - public $emission; - - /** - * @var object 一个 Emission类 的实例, - */ - public $emissionCfg; - - /** - * @var object 一个 Visibility类 的实例 - */ - public $visibility; - - + public function setTransparencyFront($color) + { + if( is_object($color) ) + { + if( $color->cards != null ) $this->transparencyFront = $color->cards; + else + { + throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property"); + } + } + else $this->transparencyFront = $color; + } - /** - * @var string 内部体积材质，（体积材质数组的某个键名） - */ - public $volumeInterior; + public function setTransparencyBack($color) + { + if( is_object($color) ) + { + if( $color->cards != null ) $this->transparencyBack = $color->cards; + else + { + throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property"); + } + } + else $this->transparencyBack = $color; + } - /** - * @var string 外部体积材质，（体积材质数组的某个键名） - */ - public $volumeExterior; + public function setBumptex($color) + { + if( is_object($color) ) + { + if( $color->cards != null ) $this->bumptex = $color->cards; + else + { + throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property"); + } + } + else $this->bumptex = $color; + } public function setEmission($color,Emission $emissionCfg = null,Visibility $visibility = null) { @@ -127,7 +187,7 @@ class MaterialsBase extends BaseCfg } else $this->volumeExterior = $volumeExterior; } - + } ?> diff --git a/src/scene/materials/Matte.php b/src/scene/materials/Matte.php index 6a83215..b3d3891 100644 --- a/src/scene/materials/Matte.php +++ b/src/scene/materials/Matte.php @@ -14,65 +14,11 @@ class Matte extends MaterialsBase */ public $kd = "0.7 0.7 0.7"; - /** - * @var float 前向不透明度，一个0-1的小数，或是一个textures（贴图数组）中的某个键名 - */ - public $transparencyFront = 1; - - /** - * @var float 后向不透明度，一个0-1的小数，或是一个textures（贴图数组）中的某个键名 - */ - public $transparencyBack = 1; - - /** - * @var key 是一个textures（贴图数组）中的某个键名 - */ - public $bumptex; - public function __construct($config = []) { $this->type = self::TYPE_MATTE; $this->id = Scene::createID(); Base::__construct($config); - } - - public function setTransparencyFront($color) - { - if( is_object($color) ) - { - if( $color->cards != null ) $this->transparencyFront = $color->cards; - else - { - throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property"); - } - } - else $this->transparencyFront = $color; - } - - public function setTransparencyBack($color) - { - if( is_object($color) ) - { - if( $color->cards != null ) $this->transparencyBack = $color->cards; - else - { - throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property"); - } - } - else $this->transparencyBack = $color; - } - - public function setBumptex($color) - { - if( is_object($color) ) - { - if( $color->cards != null ) $this->bumptex = $color->cards; - else - { - throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property"); - } - } - else $this->bumptex = $color; } public function setBaseColor($color) diff --git a/src/scene/materials/MatteRough.php b/src/scene/materials/MatteRough.php index 7830c33..1d688ca 100644 --- a/src/scene/materials/MatteRough.php +++ b/src/scene/materials/MatteRough.php @@ -19,66 +19,12 @@ class MatteRough extends MaterialsBase */ public $sigma = 0; - /** - * @var float 前向不透明度，一个0-1的小数，或是一个textures（贴图数组）中的某个键名 - */ - public $transparencyFront = 1; - - /** - * @var float 后向不透明度，一个0-1的小数，或是一个textures（贴图数组）中的某个键名 - */ - public $transparencyBack = 1; - - /** - * @var key 是一个textures（贴图数组）中的某个键名 - */ - public $bumptex; - public function __construct($config = []) { $this->type = self::TYPE_ROUGHMATTE; $this->id = Scene::createID(); Base::__construct($config); - } - - public function setTransparencyFront($color) - { - if( is_object($color) ) - { - if( $color->cards != null ) $this->transparencyFront = $color->cards; - else - { - throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property"); - } - } - else $this->transparencyFront = $color; - } - - public function setTransparencyBack($color) - { - if( is_object($color) ) - { - if( $color->cards != null ) $this->transparencyBack = $color->cards; - else - { - throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property"); - } - } - else $this->transparencyBack = $color; - } - - public function setBumptex($color) - { - if( is_object($color) ) - { - if( $color->cards != null ) $this->bumptex = $color->cards; - else - { - throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property"); - } - } - else $this->bumptex = $color; - } + } public function setBaseColor($color) { diff --git a/src/scene/materials/MatteTranslucent.php b/src/scene/materials/MatteTranslucent.php index a512153..04e5588 100644 --- a/src/scene/materials/MatteTranslucent.php +++ b/src/scene/materials/MatteTranslucent.php @@ -19,66 +19,12 @@ class Roughmatte extends MaterialsBase */ public $kt = "0.7 0.7 0.7"; - /** - * @var float 前向不透明度，一个0-1的小数，或是一个textures（贴图数组）中的某个键名 - */ - public $transparencyFront = 1; - - /** - * @var float 后向不透明度，一个0-1的小数，或是一个textures（贴图数组）中的某个键名 - */ - public $transparencyBack = 1; - - /** - * @var key 是一个textures（贴图数组）中的某个键名 - */ - public $bumptex; - public function __construct($config = []) { $this->type = self::TYPE_MATTETRANSLUCENT; $this->id = Scene::createID(); Base::__construct($config); - } - - public function setTransparencyFront($color) - { - if( is_object($color) ) - { - if( $color->cards != null ) $this->transparencyFront = $color->cards; - else - { - throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property"); - } - } - else $this->transparencyFront = $color; - } - - public function setTransparencyBack($color) - { - if( is_object($color) ) - { - if( $color->cards != null ) $this->transparencyBack = $color->cards; - else - { - throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property"); - } - } - else $this->transparencyBack = $color; - } - - public function setBumptex($color) - { - if( is_object($color) ) - { - if( $color->cards != null ) $this->bumptex = $color->cards; - else - { - throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property"); - } - } - else $this->bumptex = $color; - } + } public function setRefraction($color) { diff --git a/src/scene/materials/Metal.php b/src/scene/materials/Metal.php index 073262e..c91e1a2 100644 --- a/src/scene/materials/Metal.php +++ b/src/scene/materials/Metal.php @@ -25,21 +25,6 @@ class Metal extends MaterialsBase */ public $vroughness = 0.05; - /** - * @var float 前向不透明度，一个0-1的小数，或是一个textures（贴图数组）中的某个键名 - */ - public $transparencyFront = 1; - - /** - * @var float 后向不透明度，一个0-1的小数，或是一个textures（贴图数组）中的某个键名 - */ - public $transparencyBack = 1; - - /** - * @var key 是一个textures（贴图数组）中的某个键名 - */ - public $bumptex; - public function __construct($config = []) { $this->type = self::TYPE_METAL; @@ -87,45 +72,6 @@ class Metal extends MaterialsBase else $this->vroughness = $color; } - public function setTransparencyFront($color) - { - if( is_object($color) ) - { - if( $color->cards != null ) $this->transparencyFront = $color->cards; - else - { - throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property"); - } - } - else $this->transparencyFront = $color; - } - - public function setTransparencyBack($color) - { - if( is_object($color) ) - { - if( $color->cards != null ) $this->transparencyBack = $color->cards; - else - { - throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property"); - } - } - else $this->transparencyBack = $color; - } - - public function setBumptex($color) - { - if( is_object($color) ) - { - if( $color->cards != null ) $this->bumptex = $color->cards; - else - { - throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property"); - } - } - else $this->bumptex = $color; - } - } ?> diff --git a/src/scene/materials/Mirror.php b/src/scene/materials/Mirror.php index 34129e9..7e393fa 100644 --- a/src/scene/materials/Mirror.php +++ b/src/scene/materials/Mirror.php @@ -14,66 +14,12 @@ class Mirror extends MaterialsBase */ public $kr = "0.7 0.7 0.7"; - /** - * @var float 前向不透明度，一个0-1的小数，或是一个textures（贴图数组）中的某个键名 - */ - public $transparencyFront = 1; - - /** - * @var float 后向不透明度，一个0-1的小数，或是一个textures（贴图数组）中的某个键名 - */ - public $transparencyBack = 1; - - /** - * @var key 是一个textures（贴图数组）中的某个键名 - */ - public $bumptex; - public function __construct($config = []) { $this->type = self::TYPE_MIRROR; $this->id = Scene::createID(); Base::__construct($config); - } - - public function setTransparencyFront($color) - { - if( is_object($color) ) - { - if( $color->cards != null ) $this->transparencyFront = $color->cards; - else - { - throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property"); - } - } - else $this->transparencyFront = $color; - } - - public function setTransparencyBack($color) - { - if( is_object($color) ) - { - if( $color->cards != null ) $this->transparencyBack = $color->cards; - else - { - throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property"); - } - } - else $this->transparencyBack = $color; - } - - public function setBumptex($color) - { - if( is_object($color) ) - { - if( $color->cards != null ) $this->bumptex = $color->cards; - else - { - throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property"); - } - } - else $this->bumptex = $color; - } + } public function setRefraction($color) { diff --git a/src/scene/materials/Mix.php b/src/scene/materials/Mix.php index e758a5e..6eef546 100644 --- a/src/scene/materials/Mix.php +++ b/src/scene/materials/Mix.php @@ -23,17 +23,12 @@ class Mix extends MaterialsBase */ public $amount = 0.5; - /** - * @var key 是一个textures（贴图数组）中的某个键名 - */ - public $bumptex; - public function __construct($config = []) { $this->type = self::TYPE_MIX; $this->id = Scene::createID(); core\Base::__construct($config); - } + } public function setMaterial1($Material) { @@ -60,7 +55,7 @@ class Mix extends MaterialsBase } else $this->material2 = $Material; } - + public function setAmount($color) { if( is_object($color) ) diff --git a/src/scene/materials/NullMaterial.php b/src/scene/materials/NullMaterial.php index b1d4dc6..fdf0e16 100644 --- a/src/scene/materials/NullMaterial.php +++ b/src/scene/materials/NullMaterial.php @@ -9,67 +9,13 @@ class NullMaterial extends MaterialsBase const TYPE_NULL = 'null'; - /** - * @var float 前向不透明度，一个0-1的小数，或是一个textures（贴图数组）中的某个键名 - */ - public $transparencyFront = 1; - - /** - * @var float 后向不透明度，一个0-1的小数，或是一个textures（贴图数组）中的某个键名 - */ - public $transparencyBack = 1; - - /** - * @var key 是一个textures（贴图数组）中的某个键名 - */ - public $bumptex; - public function __construct($config = []) { $this->type = self::TYPE_NULL; $this->id = Scene::createID(); Base::__construct($config); } - - public function setTransparencyFront($color) - { - if( is_object($color) ) - { - if( $color->cards != null ) $this->transparencyFront = $color->cards; - else - { - throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property"); - } - } - else $this->transparencyFront = $color; - } - - public function setTransparencyBack($color) - { - if( is_object($color) ) - { - if( $color->cards != null ) $this->transparencyBack = $color->cards; - else - { - throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property"); - } - } - else $this->transparencyBack = $color; - } - - public function setBumptex($color) - { - if( is_object($color) ) - { - if( $color->cards != null ) $this->bumptex = $color->cards; - else - { - throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property"); - } - } - else $this->bumptex = $color; - } - + } ?>