Initial mobile website check in

mobile/web/reference/API/lerp.xml

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+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+
+<root>
+
+<name>lerp()</name>
+
+<category>Math</category>
+
+<subcategory>Calculation</subcategory>
+
+<usage>Web &amp; Application</usage>
+
+<example>
+<image>lerp_.gif</image>
+<code>
+float a = 20;
+float b = 80;
+float c = lerp(a, b, .2);
+float d = lerp(a, b, .5);
+float e = lerp(a, b, .8);
+beginShape(POINTS);
+vertex(a, 50);
+vertex(b, 50);
+vertex(c, 50);
+vertex(d, 50);
+vertex(e, 50);
+endShape();
+</code>
+</example>
+
+<example>
+<image>lerp_2.gif</image>
+<code>
+int x1 = 15;
+int y1 = 10;
+int x2 = 80;
+int y2 = 90;
+line(x1, y1, x2, y2);
+for(int i=0; i&lt;=10; i++) {
+  float x = lerp(x1, x2, i/10.0) + 10;
+  float y = lerp(y1, y2, i/10.0);
+  point(x, y);
+}
+</code>
+</example>
+
+<description>
+Calculates a number between two numbers at a specific increment. The <b>amt</b> parameter is the amount to interpolate between the two values where 0.0 equal to the first point, 0.1 is very near the first point, 0.5 is half-way in between, etc. The lerp function is convenient for creating motion along a strait path and for drawing dotted lines.
+</description>
+
+<syntax>
+lerp(<c>value1</c>, <c>value2</c>, <c>amt</c>)
+</syntax>
+
+<parameter>
+<label>value1</label>
+<description>float or int: first value</description>
+</parameter>
+
+<parameter>
+<label>value2</label>
+<description>float or int: second value</description>
+</parameter>
+
+<parameter>
+<label>amt</label>
+<description>float: between 0.0 and 1.0</description>
+</parameter>
+
+<returns>float</returns>
+
+<related>
+curvePoint()
+bezierPoint()
+</related>
+
+<availability>1.0</availability>
+
+<type>Function</type>
+
+<partof>Core</partof>
+
+<level>Extended</level>
+
+
+</root>