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Updated docs and added load method

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This commit is contained in:
Richard Davey 2020-09-15 18:06:48 +01:00
parent dd28a11c93
commit 229d27dc9e
1 changed files with 45 additions and 8 deletions
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53
src/gameobjects/mesh/Vertex.js
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@ -5,6 +5,7 @@
*/
var Class = require('../../utils/Class');
var Utils = require('../../renderer/webgl/Utils');
/**
* @classdesc
@ -18,19 +19,23 @@ var Class = require('../../utils/Class');
* @constructor
* @since 3.50.0
*
* @param {number} x - The x coordinate of this vertex.
* @param {number} y - The y coordinate of this vertex.
* @param {number} u - The UV u coordinate of this vertex.
* @param {number} v - The UV v coordinate of this vertex.
* @param {number} color - The color value of this vertex.
* @param {number} alpha - The alpha value of this vertex.
* @param {number} x - The x position of the vertex.
* @param {number} y - The y position of the vertex.
* @param {number} z - The z position of the vertex.
* @param {number} u - The UV u coordinate of the vertex.
* @param {number} v - The UV v coordinate of the vertex.
* @param {number} [color=0xffffff] - The color value of the vertex.
* @param {number} [alpha=1] - The alpha value of the vertex.
*/
var Vertex = new Class({
initialize:
function Vertex (x, y, u, v, color, alpha)
function Vertex (x, y, z, u, v, color, alpha)
{
if (color === undefined) { color = 0xffffff; }
if (alpha === undefined) { alpha = 1; }
/**
* The x coordinate of this vertex.
*
@ -49,6 +54,15 @@ var Vertex = new Class({
*/
this.y = y;
/**
* The z coordinate of this vertex.
*
* @name Phaser.GameObjects.Vertex#z
* @type {number}
* @since 3.50.0
*/
this.z = z;
/**
* UV u coordinate of this vertex.
*
@ -86,10 +100,11 @@ var Vertex = new Class({
this.alpha = alpha;
},
setPosition: function (x, y)
setPosition: function (x, y, z)
{
this.x = x;
this.y = y;
this.z = z;
return this;
},
@ -100,6 +115,28 @@ var Vertex = new Class({
this.x += x;
this.y += y;
},
load: function (F32, U32, offset, textureUnit, tintEffect, alpha, a, b, c, d, e, f, roundPixels)
{
var tx = this.x * a + this.y * c + e;
var ty = this.x * b + this.y * d + f;
if (roundPixels)
{
tx = Math.round(tx);
ty = Math.round(ty);
}
F32[++offset] = tx;
F32[++offset] = ty;
F32[++offset] = this.u;
F32[++offset] = this.v;
F32[++offset] = textureUnit;
F32[++offset] = tintEffect;
U32[++offset] = Utils.getTintAppendFloatAlpha(this.color, alpha * this.alpha);
return offset;
}
});