* select ( [number] )
* : When the "select" method is called with an argument, the method selects the image of given index.
* If the method is called with no argument, it will return the Javascript object having "src"
- * attribute having the selected image’s URL.
+ * attribute having the selected image's URL.
* add ( object or string [, number] )
* This method adds an image to Gallery3D widget.
* If the second argument isn't inputted, the image is added at the 0th position.
/**
@method select
When the "select" method is called with an argument, the method selects the image of given index.
- If the method is called with no argument, it will return the Javascript object having "src" attribute having the selected image’s URL.
+ If the method is called with no argument, it will return the Javascript object having "src" attribute having the selected image's URL.
<script>
$( "#gallery3d" ).on( "gallery3dcreate", function () {
*/
( function ( $, document, window, undefined ) {
- window.requestAnimationFrame = ( function () {
- return function ( callback ) {
- var id = window.setTimeout( callback, 1000 / 60 );
- return id;
- };
- } () );
-
- window.cancelAnimationFrame = ( function () {
- return function ( id ) {
- window.clearTimeout( id );
- };
- } () );
-
- var vec3 = window.vec3,
- mat3 = window.mat3,
- mat4 = window.mat4,
- GlArray32 = ( typeof window.Float32Array !== "undefined" ? window.Float32Array : ( typeof window.WebGLFloatArray !== "undefined" ? window.WebGLFloatArray : Array ) ),
- GlArray16 = ( typeof window.Uint16Array !== "undefined" ? window.Uint16Array : Array ),
- getContext3D = function ( canvas ) {
- var gl, i,
- contextNames = [ "experimental-webgl", "webkit-3d", "webgl", "moz-webgl" ];
-
- for ( i = 0; i < contextNames.length; i += 1 ) {
- try {
- gl = canvas.getContext( contextNames[i] );
- if ( gl ) {
- break;
- }
- } catch ( e ) {
- window.alert( "Unfortunately, there's a WebGL compatibility problem. </br> You may want to check your system settings." );
- return;
- }
- }
- return gl;
- },
- VERTEX_SHADER = [
- "attribute vec3 aVertexPosition;",
- "attribute vec2 aTextureCoord;",
- "attribute vec3 aVertexNormal;",
- "uniform mat4 uMoveMatrix;",
- "uniform mat4 uPerspectiveMatrix;",
- "uniform mat3 nNormalMatrix;",
- "uniform vec3 uAmbientColor;",
- "uniform vec3 uLightDirection;",
- "uniform vec3 uDirectionColor;",
- "uniform vec3 uLightDirection_first;",
- "uniform vec3 uLightDirection_second;",
- "varying vec2 vTextureCoord;",
- "varying vec3 vLightWeight;",
- "varying vec4 vFogWeight;",
-
- "void main(void) {",
- " vec4 v_Position = uMoveMatrix * vec4(aVertexPosition, 1.0);",
- " gl_Position = uPerspectiveMatrix * v_Position;",
- " vTextureCoord = aTextureCoord;",
- " float fog = 1.0 - ((gl_Position.z + 1.5) / 60.0);",
- " vFogWeight = clamp( vec4( fog, fog, fog, 1.0), 0.6, 1.0);",
- " vec3 transNormalVector = nNormalMatrix * aVertexNormal;",
-
- " float vLightWeightFirst = 0.0;",
- " float vLightWeightSecond = max( dot(transNormalVector, uLightDirection_second), 0.0 );",
-
- " vLightWeight = uAmbientColor + uDirectionColor * vLightWeightSecond;",
- "}"
- ].join( "\n" ),
- FRAGMENT_SHADER = [
- "precision mediump float;",
- "varying vec2 vTextureCoord;",
- "varying vec3 vLightWeight;",
- "uniform sampler2D uSampler;",
- "varying vec4 vFogWeight;",
-
- "void main(void) {",
- " vec4 TextureColor;",
- " if ( vTextureCoord.s <= 0.01 || vTextureCoord.s >= 0.99 || vTextureCoord.t <= 0.01 || vTextureCoord.t >= 0.99 ) {",
- " TextureColor = vec4(1.0, 1.0, 1.0, 0.5);",
- " } else {",
- " TextureColor = texture2D(uSampler, vec2(vTextureCoord.s, vTextureCoord.t));",
- " }",
- " TextureColor *= vFogWeight;",
- " gl_FragColor = vec4(TextureColor.rgb * vLightWeight, TextureColor.a);",
- "}"
- ].join( "\n" );
-
function Node() {
this.vertices = [
-1.0, -1.0, 0.0,
this.imageID = 0;
}
+ var isPreInitailization = false,
+ glMatrix = {},
+ VERTEX_SHADER,
+ FRAGMENT_SHADER,
+ GlArray32,
+ GlArray16,
+ preInitialize = function () {
+ if ( isPreInitailization ) {
+ return;
+ }
+
+ window.initGlMatrix( glMatrix );
+
+ VERTEX_SHADER = [
+ "attribute vec3 aVertexPosition;",
+ "attribute vec2 aTextureCoord;",
+ "attribute vec3 aVertexNormal;",
+ "uniform mat4 uMoveMatrix;",
+ "uniform mat4 uPerspectiveMatrix;",
+ "uniform mat3 nNormalMatrix;",
+ "uniform vec3 uAmbientColor;",
+ "uniform vec3 uLightDirection;",
+ "uniform vec3 uDirectionColor;",
+ "uniform vec3 uLightDirection_first;",
+ "uniform vec3 uLightDirection_second;",
+ "varying vec2 vTextureCoord;",
+ "varying vec3 vLightWeight;",
+ "varying vec4 vFogWeight;",
+
+ "void main(void) {",
+ " vec4 v_Position = uMoveMatrix * vec4(aVertexPosition, 1.0);",
+ " gl_Position = uPerspectiveMatrix * v_Position;",
+ " vTextureCoord = aTextureCoord;",
+ " float fog = 1.0 - ((gl_Position.z + 1.5) / 60.0);",
+ " vFogWeight = clamp( vec4( fog, fog, fog, 1.0), 0.6, 1.0);",
+ " vec3 transNormalVector = nNormalMatrix * aVertexNormal;",
+
+ " float vLightWeightFirst = 0.0;",
+ " float vLightWeightSecond = max( dot(transNormalVector, uLightDirection_second), 0.0 );",
+
+ " vLightWeight = uAmbientColor + uDirectionColor * vLightWeightSecond;",
+ "}"
+ ].join( "\n" );
+
+ FRAGMENT_SHADER = [
+ "precision mediump float;",
+ "varying vec2 vTextureCoord;",
+ "varying vec3 vLightWeight;",
+ "uniform sampler2D uSampler;",
+ "varying vec4 vFogWeight;",
+
+ "void main(void) {",
+ " vec4 TextureColor;",
+ " if ( vTextureCoord.s <= 0.01 || vTextureCoord.s >= 0.99 || vTextureCoord.t <= 0.01 || vTextureCoord.t >= 0.99 ) {",
+ " TextureColor = vec4(1.0, 1.0, 1.0, 0.5);",
+ " } else {",
+ " TextureColor = texture2D(uSampler, vec2(vTextureCoord.s, vTextureCoord.t));",
+ " }",
+ " TextureColor *= vFogWeight;",
+ " gl_FragColor = vec4(TextureColor.rgb * vLightWeight, TextureColor.a);",
+ "}"
+ ].join( "\n" );
+
+ GlArray32 = ( typeof window.Float32Array !== "undefined" ?
+ window.Float32Array :
+ ( typeof window.WebGLFloatArray !== "undefined" ? window.WebGLFloatArray : Array ) );
+
+ GlArray16 = ( typeof window.Uint16Array !== "undefined" ? window.Uint16Array : Array );
+
+ isPreInitailization = true;
+ },
+ degreeToRadian = function ( degree ) {
+ return degree * Math.PI / 180;
+ },
+ getContext3D = function ( canvas ) {
+ var gl, i,
+ contextNames = [ "experimental-webgl", "webkit-3d", "webgl", "moz-webgl" ];
+
+ for ( i = 0; i < contextNames.length; i += 1 ) {
+ try {
+ gl = canvas.getContext( contextNames[i] );
+ if ( gl ) {
+ break;
+ }
+ } catch ( e ) {
+ $( canvas ).html( "Unfortunately, there's a WebGL compatibility problem. </br> You may want to check your system settings." );
+ return;
+ }
+ }
+ return gl;
+ },
+ requestAnimationFrame = function ( callback ) {
+ var id = window.setTimeout( callback, 1000 / 60 );
+ return id;
+ },
+ cancelAnimationFrame = function ( id ) {
+ window.clearTimeout( id );
+ };
+
$.widget( "tizen.gallery3d", $.mobile.widget, {
options: {
thumbnailCache: false
view = self.element,
option = self.options;
+ preInitialize();
+
self._canvas = $( "<canvas class='ui-gallery3d-canvas'></canvas>" );
view.addClass( "ui-gallery3d" ).append( self._canvas );
// ----------------------------------------------------------
_initGL: function ( canvas ) {
var self = this,
+ mat4 = glMatrix.mat4,
gl;
gl = getContext3D( canvas );
if ( !gl ) {
- window.alert( "There's no WebGL context available!!!" );
return null;
}
// ----------------------------------------------------------
_setPosition: function ( progress, direction ) {
var self = this,
+ mat4 = glMatrix.mat4,
nodes = self._nodes,
imageList = self._imageList,
imageListLength = imageList.length,
mat4.identity( nodes[i].mvMatrix );
mat4.translate( nodes[i].mvMatrix, [-2.0, -2.0, 1.0] );
- mat4.rotate( nodes[i].mvMatrix, self._degreeToRadian( 19 ), [1, 0, 0] );
+ mat4.rotate( nodes[i].mvMatrix, degreeToRadian( 19 ), [1, 0, 0] );
t = ( current + ( next - current ) * ( ( progress > 1 ) ? 1 : progress ) );
_drawElement: function ( perspectiveMatrix, targetNode ) {
var self = this,
gl = self._gl,
+ vec3 = glMatrix.vec3,
+ mat3 = glMatrix.mat3,
+ mat4 = glMatrix.mat4,
shaderProgram = self._shaderProgram,
moveMatrix = targetNode.mvMatrix,
texture = targetNode.texture,
self._setPosition( progress - _removeCount, direction );
}
- self._animationID = window.requestAnimationFrame( function () {
+ self._animationID = requestAnimationFrame( function () {
self._animate( easingType, duration, direction, repeatCount, startValue, _removeCount );
});
},
_stop: function () {
if ( this._animationID ) {
- window.cancelAnimationFrame( this._animationID );
+ cancelAnimationFrame( this._animationID );
}
this._animationID = 0;
this._sumTime = 0;
},
- _degreeToRadian: function ( degree ) {
- return degree * Math.PI / 180;
- },
-
next: function () {
this._run( this._DIRECTION_LEFT , 0 );
},
//>>excludeStart("jqmBuildExclude", pragmas.jqmBuildExclude);
} );
-//>>excludeEnd("jqmBuildExclude");
\ No newline at end of file
+//>>excludeEnd("jqmBuildExclude");
projects / platform / framework / web / web-ui-fw.git / commitdiff