swf_lookat
(PHP 4)
swf_lookat — Define a viewing transformation
Описание
$view_x
, float $view_y
, float $view_z
, float $reference_x
, float $reference_y
, float $reference_z
, float $twist
)Defines a viewing transformation by giving the viewing position and the coordinates of a reference point in the scene.
Список параметров
-
view_x
-
x-coordinate for the viewing position
-
view_y
-
y-coordinate for the viewing position
-
view_z
-
z-coordinate for the viewing position
-
reference_x
-
x-coordinate for the reference point
-
reference_y
-
y-coordinate for the reference point
-
reference_z
-
z-coordinate for the reference point
-
twist
-
Controls the rotation along with viewer's z axis.
Возвращаемые значения
Эта функция не возвращает значения после выполнения.
Примеры
Пример #1 A simple 3D-rotation around a text
<?php
header('Content-type: application/x-shockwave-flash');
swf_openfile("php://stdout", 320, 200, 25, 1, 1, 1);
swf_ortho(-100, 100, -100, 100, -100, 100); // create 3D coordinates
swf_definefont(0, "Pix3");
swf_addcolor(0, 0, 0, 1);
swf_fontsize(10);
swf_fonttracking(0.2);
for ($i = 0; $i < 628; $i += 8) {
$j = $i / 100;
swf_pushmatrix();
swf_translate(0, 0, 0);
swf_perspective(100, 1, 0, 10);
swf_lookat(sin($j) * 60, 50, cos($j) * 60, 0, 0, 0, 0);
swf_definetext (1, 'HotKey@', 0);
swf_translate(-50,0,0);
swf_placeobject(1,10);
swf_definetext(2, 'example.com', 0);
swf_translate(55, 0, 0);
swf_placeobject(2, 11);
swf_showframe();
swf_removeobject(10);
swf_removeobject(11);
swf_popmatrix();
}
swf_closefile();
?>
- PHP Руководство
- Функции по категориям
- Индекс функций
- Справочник функций
- Генерация нетекстовых MIME форматов
- Shockwave Flash
- swf_actiongeturl
- swf_actiongotoframe
- swf_actiongotolabel
- swf_actionnextframe
- swf_actionplay
- swf_actionprevframe
- swf_actionsettarget
- swf_actionstop
- swf_actiontogglequality
- swf_actionwaitforframe
- swf_addbuttonrecord
- swf_addcolor
- swf_closefile
- swf_definebitmap
- swf_definefont
- swf_defineline
- swf_definepoly
- swf_definerect
- swf_definetext
- swf_endbutton
- swf_enddoaction
- swf_endshape
- swf_endsymbol
- swf_fontsize
- swf_fontslant
- swf_fonttracking
- swf_getbitmapinfo
- swf_getfontinfo
- swf_getframe
- swf_labelframe
- swf_lookat
- swf_modifyobject
- swf_mulcolor
- swf_nextid
- swf_oncondition
- swf_openfile
- swf_ortho2
- swf_ortho
- swf_perspective
- swf_placeobject
- swf_polarview
- swf_popmatrix
- swf_posround
- swf_pushmatrix
- swf_removeobject
- swf_rotate
- swf_scale
- swf_setfont
- swf_setframe
- swf_shapearc
- swf_shapecurveto3
- swf_shapecurveto
- swf_shapefillbitmapclip
- swf_shapefillbitmaptile
- swf_shapefilloff
- swf_shapefillsolid
- swf_shapelinesolid
- swf_shapelineto
- swf_shapemoveto
- swf_showframe
- swf_startbutton
- swf_startdoaction
- swf_startshape
- swf_startsymbol
- swf_textwidth
- swf_translate
- swf_viewport
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