整理代码
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caizhitao
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assets/effects/sprite-glow-outter.effect
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239
assets/effects/sprite-glow-outter.effect
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// Copyright (c) 2017-2018 Xiamen Yaji Software Co., Ltd.
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// 内发光特效
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// 原理: 采样周边像素alpha取平均值，叠加发光效果
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CCEffect %{
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techniques:
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- passes:
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- vert: vs
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frag: fs
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blendState:
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targets:
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- blend: true
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rasterizerState:
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cullMode: none
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properties:
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texture: { value: white }
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alphaThreshold: { value: 0.5 }
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# 自定义参数
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# 发光颜色
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glowColor: {
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value: [1.0, 1.0, 0.0, 1.0],
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inspector: {
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type: color,
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tooltip: "发光颜色"
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}
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}
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# 发光宽度
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glowColorSize: {
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value: 0.01,
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inspector: {
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tooltip: "发光宽度",
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range: [0.0, 1.0],
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}
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}
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# 发光透明度阈值
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# 只有超过这个透明度的点才会发光
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# 一般用于解决图像边缘存在渐变透明的时，决定超过这个透明度阈值的边缘点才点发光，具体可以操作一下
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glowThreshold: {
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value: 0.1,
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inspector: {
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tooltip: "发光阈值",
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range: [0.0, 1.0]
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}
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}
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}%
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CCProgram vs %{
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precision highp float;
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#include <cc-global>
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#include <cc-local>
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in vec3 a_position;
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in vec4 a_color;
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out vec4 v_color;
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#if USE_TEXTURE
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in vec2 a_uv0;
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out vec2 v_uv0;
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#endif
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void main () {
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vec4 pos = vec4(a_position, 1);
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#if CC_USE_MODEL
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pos = cc_matViewProj * cc_matWorld * pos;
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#else
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pos = cc_matViewProj * pos;
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#endif
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#if USE_TEXTURE
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v_uv0 = a_uv0;
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#endif
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v_color = a_color;
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gl_Position = pos;
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}
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}%
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CCProgram fs %{
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precision highp float;
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#include <alpha-test>
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in vec4 v_color;
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#if USE_TEXTURE
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in vec2 v_uv0;
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uniform sampler2D texture;
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#endif
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#if SHOW_INNER_GLOW
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uniform glow {
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// 发光颜色
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vec4 glowColor;
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// 发光范围
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float glowColorSize;
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// 发光阈值
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float glowThreshold;
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// 特别地，必须是 vec4 先于 float 声明
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};
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/**
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* 获取指定角度方向，距离为xxx的像素的透明度
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*
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* @param angle 角度 [0.0, 360.0]
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* @param dist 距离 [0.0, 1.0]
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*
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* @return alpha [0.0, 1.0]
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*/
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float getColorAlpha(float angle, float dist) {
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// 角度转弧度，公式为：弧度 = 角度 * (pi / 180)
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float radian = angle * 0.01745329252; // 这个浮点数是 pi / 180
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vec4 color = texture(texture, v_uv0 + vec2(dist * cos(radian), dist * sin(radian)));
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return color.a;
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}
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/**
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* 获取指定距离的周边像素的透明度平均值
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*
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* @param dist 距离 [0.0, 1.0]
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*
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* @return average alpha [0.0, 1.0]
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*/
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float getAverageAlpha(float dist) {
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float totalAlpha = 0.0;
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// 以30度为一个单位，那么「周边一圈」就由0到360度中共计12个点的组成
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totalAlpha += getColorAlpha(0.0, dist);
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totalAlpha += getColorAlpha(30.0, dist);
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totalAlpha += getColorAlpha(60.0, dist);
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totalAlpha += getColorAlpha(90.0, dist);
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totalAlpha += getColorAlpha(120.0, dist);
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totalAlpha += getColorAlpha(150.0, dist);
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totalAlpha += getColorAlpha(180.0, dist);
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totalAlpha += getColorAlpha(210.0, dist);
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totalAlpha += getColorAlpha(240.0, dist);
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totalAlpha += getColorAlpha(270.0, dist);
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totalAlpha += getColorAlpha(300.0, dist);
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totalAlpha += getColorAlpha(330.0, dist);
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return totalAlpha * 0.0833; // 1 / 12 = 0.08333
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}
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/**
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* 获取发光的透明度
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*/
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float getGlowAlpha() {
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// 如果发光宽度为0，直接返回0.0透明度，减少计算量
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if (glowColorSize == 0.0) {
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return 0.0;
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}
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// 因为我们是要做内发光，所以如果点本来是透明的或者接近透明的
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// 那么就意味着这个点是图像外的透明点或者图像内透明点（如空洞）之类的
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// 内发光的话，这些透明点我们不用处理，让它保持原样，否则就是会有内描边或者一点扩边的效果
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// 同时也是提前直接结束，减少计算量
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vec4 srcColor = texture(texture, v_uv0);
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if (srcColor.a <= glowThreshold) {
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return srcColor.a;
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}
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// 将传入的指定距离，平均分成10圈，求出每一圈的平均透明度，
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// 然后求和取平均值，那么就可以得到该点的平均透明度
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float totalAlpha = 0.0;
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totalAlpha += getAverageAlpha(glowColorSize * 0.1);
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totalAlpha += getAverageAlpha(glowColorSize * 0.2);
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totalAlpha += getAverageAlpha(glowColorSize * 0.3);
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totalAlpha += getAverageAlpha(glowColorSize * 0.4);
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totalAlpha += getAverageAlpha(glowColorSize * 0.5);
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totalAlpha += getAverageAlpha(glowColorSize * 0.6);
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totalAlpha += getAverageAlpha(glowColorSize * 0.7);
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totalAlpha += getAverageAlpha(glowColorSize * 0.8);
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totalAlpha += getAverageAlpha(glowColorSize * 0.9);
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totalAlpha += getAverageAlpha(glowColorSize * 1.0);
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return totalAlpha * 0.1;
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}
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#endif
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void main () {
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vec4 o = vec4(1, 1, 1, 1);
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#if USE_TEXTURE
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o *= texture(texture, v_uv0);
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#if CC_USE_ALPHA_ATLAS_TEXTURE
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o.a *= texture2D(texture, v_uv0 + vec2(0, 0.5)).r;
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#endif
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#endif
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o *= v_color;
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ALPHA_TEST(o);
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gl_FragColor = o;
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#if SHOW_INNER_GLOW
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// 目标颜色（图像）
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vec4 color_dest = o;
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// 获取发光透明度
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// 此时我们得到的是内部透明度为1，靠近边缘的为接近0的透明度，其他位置为0的透明度
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float alpha = getGlowAlpha();
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// 而内发光是从边缘开始的，那么什么算是边缘呢？
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// 如果图像边缘有大量渐变，那么如果我们取大于 0.0 点就算是图像内的话，那么可能边缘会出现锯齿
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// 因此为了确定边缘，引入了发光阈值，我们只需要比较一下发光阈值就可以，大于发光阈值的点都是（图像内）发光点
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if (alpha > glowThreshold) {
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// 内发光是从边缘发光的，是需要内部透明度为0，靠近边缘的接近1的透明度
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// 因此我们需要翻转一下透明度
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alpha = 1.0 - alpha;
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// 给点调料，让靠近边缘的更加亮
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alpha = -1.0 * (alpha - 1.0) * (alpha - 1.0) * (alpha - 1.0) * (alpha - 1.0) + 1.0;
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}
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// 源颜色（内发光）
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vec4 color_src = glowColor * alpha;
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// 按照这个顺序，源颜色就是内发光颜色，目标颜色就是图案颜色色
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// 所以命名就是 color_src, color_dest
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// 按照混合颜色规则 http://docs.cocos.com/creator/manual/zh/advanced-topics/ui-auto-batch.html#blend-%E6%A8%A1%E5%BC%8F
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// 要在图案上方，叠加一个内发光，将两者颜色混合起来，那么最终选择的混合模式如下：
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//
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// （内发光）color_src: GL_SRC_ALPHA
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// （原图像）color_dest: GL_ONE
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//
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// 即最终颜色如下：
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// color_src * GL_SRC_ALPHA + color_dest * GL_ONE
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gl_FragColor = color_src * color_src.a + color_dest;
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#endif
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}
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}%
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assets/effects/sprite-glow-outter.effect.meta
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assets/effects/sprite-glow-outter.effect.meta
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{
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"ver": "1.0.23",
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"uuid": "89f30b2e-b75e-49b1-9dfc-cb341cadd30a",
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"compiledShaders": [
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{
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"glsl1": {
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"vert": "\nprecision highp float;\nuniform mat4 cc_matViewProj;\nuniform mat4 cc_matWorld;\n\nattribute vec3 a_position;\nattribute vec4 a_color;\nvarying vec4 v_color;\n\n#if USE_TEXTURE\nattribute vec2 a_uv0;\nvarying vec2 v_uv0;\n#endif\n\nvoid main () {\n vec4 pos = vec4(a_position, 1);\n\n #if CC_USE_MODEL\n pos = cc_matViewProj * cc_matWorld * pos;\n #else\n pos = cc_matViewProj * pos;\n #endif\n\n #if USE_TEXTURE\n v_uv0 = a_uv0;\n #endif\n\n v_color = a_color;\n\n gl_Position = pos;\n}\n",
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"frag": "\nprecision highp float;\n\n#if USE_ALPHA_TEST\n \n uniform float alphaThreshold;\n#endif\n\nvoid ALPHA_TEST (in vec4 color) {\n #if USE_ALPHA_TEST\n if (color.a < alphaThreshold) discard;\n #endif\n}\n\nvoid ALPHA_TEST (in float alpha) {\n #if USE_ALPHA_TEST\n if (alpha < alphaThreshold) discard;\n #endif\n}\n\nvarying vec4 v_color;\n\n#if USE_TEXTURE\nvarying vec2 v_uv0;\nuniform sampler2D texture;\n#endif\n\n#if SHOW_INNER_GLOW\n\nuniform vec4 glowColor;\nuniform float glowColorSize;\nuniform float glowThreshold;\n\n/**\n * 获取指定角度方向，距离为xxx的像素的透明度\n *\n * @param angle 角度 [0.0, 360.0]\n * @param dist 距离 [0.0, 1.0]\n *\n * @return alpha [0.0, 1.0]\n */\nfloat getColorAlpha(float angle, float dist) {\n\n float radian = angle * 0.01745329252;\n\n vec4 color = texture2D(texture, v_uv0 + vec2(dist * cos(radian), dist * sin(radian))); \n return color.a;\n}\n\n/**\n * 获取指定距离的周边像素的透明度平均值\n *\n * @param dist 距离 [0.0, 1.0]\n *\n * @return average alpha [0.0, 1.0]\n */\nfloat getAverageAlpha(float dist) {\n\n float totalAlpha = 0.0;\n\n totalAlpha += getColorAlpha(0.0, dist);\n totalAlpha += getColorAlpha(30.0, dist);\n totalAlpha += getColorAlpha(60.0, dist);\n totalAlpha += getColorAlpha(90.0, dist);\n totalAlpha += getColorAlpha(120.0, dist);\n totalAlpha += getColorAlpha(150.0, dist);\n totalAlpha += getColorAlpha(180.0, dist);\n totalAlpha += getColorAlpha(210.0, dist);\n totalAlpha += getColorAlpha(240.0, dist);\n totalAlpha += getColorAlpha(270.0, dist);\n totalAlpha += getColorAlpha(300.0, dist);\n totalAlpha += getColorAlpha(330.0, dist);\n return totalAlpha * 0.0833;\n\n}\n\n/**\n * 获取发光的透明度\n */\nfloat getGlowAlpha() {\n\n if (glowColorSize == 0.0) {\n return 0.0;\n }\n\n vec4 srcColor = texture2D(texture, v_uv0);\n if (srcColor.a <= glowThreshold) {\n return srcColor.a;\n }\n\n float totalAlpha = 0.0;\n totalAlpha += getAverageAlpha(glowColorSize * 0.1);\n totalAlpha += getAverageAlpha(glowColorSize * 0.2);\n totalAlpha += getAverageAlpha(glowColorSize * 0.3);\n totalAlpha += getAverageAlpha(glowColorSize * 0.4);\n totalAlpha += getAverageAlpha(glowColorSize * 0.5);\n totalAlpha += getAverageAlpha(glowColorSize * 0.6);\n totalAlpha += getAverageAlpha(glowColorSize * 0.7);\n totalAlpha += getAverageAlpha(glowColorSize * 0.8);\n totalAlpha += getAverageAlpha(glowColorSize * 0.9);\n totalAlpha += getAverageAlpha(glowColorSize * 1.0);\n return totalAlpha * 0.1;\n}\n\n#endif\n\nvoid main () {\n vec4 o = vec4(1, 1, 1, 1);\n\n #if USE_TEXTURE\n o *= texture2D(texture, v_uv0);\n #if CC_USE_ALPHA_ATLAS_TEXTURE\n o.a *= texture2D(texture, v_uv0 + vec2(0, 0.5)).r;\n #endif\n #endif\n\n o *= v_color;\n\n ALPHA_TEST(o);\n\n gl_FragColor = o;\n\n #if SHOW_INNER_GLOW\n\n vec4 color_dest = o;\n\n float alpha = getGlowAlpha();\n\n if (alpha > glowThreshold) {\n\n alpha = 1.0 - alpha;\n\n alpha = -1.0 * (alpha - 1.0) * (alpha - 1.0) * (alpha - 1.0) * (alpha - 1.0) + 1.0;\n }\n\n vec4 color_src = glowColor * alpha;\n\n gl_FragColor = color_src * color_src.a + color_dest;\n #endif\n}\n"
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},
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"glsl3": {
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"vert": "\nprecision highp float;\nuniform CCGlobal {\n vec4 cc_time;\n\n vec4 cc_screenSize;\n\n vec4 cc_screenScale;\n\n vec4 cc_nativeSize;\n\n mat4 cc_matView;\n mat4 cc_matViewInv;\n mat4 cc_matProj;\n mat4 cc_matProjInv;\n mat4 cc_matViewProj;\n mat4 cc_matViewProjInv;\n vec4 cc_cameraPos;\n\n vec4 cc_exposure;\n\n vec4 cc_mainLitDir;\n\n vec4 cc_mainLitColor;\n\n vec4 cc_ambientSky;\n vec4 cc_ambientGround;\n};\nuniform CCLocal {\n mat4 cc_matWorld;\n mat4 cc_matWorldIT;\n};\n\nin vec3 a_position;\nin vec4 a_color;\nout vec4 v_color;\n\n#if USE_TEXTURE\nin vec2 a_uv0;\nout vec2 v_uv0;\n#endif\n\nvoid main () {\n vec4 pos = vec4(a_position, 1);\n\n #if CC_USE_MODEL\n pos = cc_matViewProj * cc_matWorld * pos;\n #else\n pos = cc_matViewProj * pos;\n #endif\n\n #if USE_TEXTURE\n v_uv0 = a_uv0;\n #endif\n\n v_color = a_color;\n\n gl_Position = pos;\n}\n",
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"frag": "\nprecision highp float;\n\n#if USE_ALPHA_TEST\n \n uniform ALPHA_TEST {\n float alphaThreshold;\n }\n#endif\n\nvoid ALPHA_TEST (in vec4 color) {\n #if USE_ALPHA_TEST\n if (color.a < alphaThreshold) discard;\n #endif\n}\n\nvoid ALPHA_TEST (in float alpha) {\n #if USE_ALPHA_TEST\n if (alpha < alphaThreshold) discard;\n #endif\n}\n\nin vec4 v_color;\n\n#if USE_TEXTURE\nin vec2 v_uv0;\nuniform sampler2D texture;\n#endif\n\n#if SHOW_INNER_GLOW\n\nuniform glow {\n\n vec4 glowColor;\n\n float glowColorSize;\n\n float glowThreshold;\n\n};\n\n/**\n * 获取指定角度方向，距离为xxx的像素的透明度\n *\n * @param angle 角度 [0.0, 360.0]\n * @param dist 距离 [0.0, 1.0]\n *\n * @return alpha [0.0, 1.0]\n */\nfloat getColorAlpha(float angle, float dist) {\n\n float radian = angle * 0.01745329252;\n\n vec4 color = texture(texture, v_uv0 + vec2(dist * cos(radian), dist * sin(radian))); \n return color.a;\n}\n\n/**\n * 获取指定距离的周边像素的透明度平均值\n *\n * @param dist 距离 [0.0, 1.0]\n *\n * @return average alpha [0.0, 1.0]\n */\nfloat getAverageAlpha(float dist) {\n\n float totalAlpha = 0.0;\n\n totalAlpha += getColorAlpha(0.0, dist);\n totalAlpha += getColorAlpha(30.0, dist);\n totalAlpha += getColorAlpha(60.0, dist);\n totalAlpha += getColorAlpha(90.0, dist);\n totalAlpha += getColorAlpha(120.0, dist);\n totalAlpha += getColorAlpha(150.0, dist);\n totalAlpha += getColorAlpha(180.0, dist);\n totalAlpha += getColorAlpha(210.0, dist);\n totalAlpha += getColorAlpha(240.0, dist);\n totalAlpha += getColorAlpha(270.0, dist);\n totalAlpha += getColorAlpha(300.0, dist);\n totalAlpha += getColorAlpha(330.0, dist);\n return totalAlpha * 0.0833;\n\n}\n\n/**\n * 获取发光的透明度\n */\nfloat getGlowAlpha() {\n\n if (glowColorSize == 0.0) {\n return 0.0;\n }\n\n vec4 srcColor = texture(texture, v_uv0);\n if (srcColor.a <= glowThreshold) {\n return srcColor.a;\n }\n\n float totalAlpha = 0.0;\n totalAlpha += getAverageAlpha(glowColorSize * 0.1);\n totalAlpha += getAverageAlpha(glowColorSize * 0.2);\n totalAlpha += getAverageAlpha(glowColorSize * 0.3);\n totalAlpha += getAverageAlpha(glowColorSize * 0.4);\n totalAlpha += getAverageAlpha(glowColorSize * 0.5);\n totalAlpha += getAverageAlpha(glowColorSize * 0.6);\n totalAlpha += getAverageAlpha(glowColorSize * 0.7);\n totalAlpha += getAverageAlpha(glowColorSize * 0.8);\n totalAlpha += getAverageAlpha(glowColorSize * 0.9);\n totalAlpha += getAverageAlpha(glowColorSize * 1.0);\n return totalAlpha * 0.1;\n}\n\n#endif\n\nvoid main () {\n vec4 o = vec4(1, 1, 1, 1);\n\n #if USE_TEXTURE\n o *= texture(texture, v_uv0);\n #if CC_USE_ALPHA_ATLAS_TEXTURE\n o.a *= texture2D(texture, v_uv0 + vec2(0, 0.5)).r;\n #endif\n #endif\n\n o *= v_color;\n\n ALPHA_TEST(o);\n\n gl_FragColor = o;\n\n #if SHOW_INNER_GLOW\n\n vec4 color_dest = o;\n\n float alpha = getGlowAlpha();\n\n if (alpha > glowThreshold) {\n\n alpha = 1.0 - alpha;\n\n alpha = -1.0 * (alpha - 1.0) * (alpha - 1.0) * (alpha - 1.0) * (alpha - 1.0) + 1.0;\n }\n\n vec4 color_src = glowColor * alpha;\n\n gl_FragColor = color_src * color_src.a + color_dest;\n #endif\n}\n"
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}
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}
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],
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"subMetas": {}
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}
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26
assets/materials/sprite-glow-outter.mtl
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assets/materials/sprite-glow-outter.mtl
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{
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"__type__": "cc.Material",
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"_name": "",
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"_objFlags": 0,
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"_native": "",
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"_effectAsset": {
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"__uuid__": "89f30b2e-b75e-49b1-9dfc-cb341cadd30a"
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},
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"_defines": {
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"USE_TEXTURE": true,
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"USE_ALPHA_TEST": false,
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"SHOW_INNER_GLOW": true
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},
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"_props": {
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"texture": null,
|
||||
"glowColor": {
|
||||
"__type__": "cc.Color",
|
||||
"r": 255,
|
||||
"g": 0,
|
||||
"b": 0,
|
||||
"a": 255
|
||||
},
|
||||
"glowColorSize": 0.2,
|
||||
"glowThreshold": 0.1
|
||||
}
|
||||
}
|
||||
6
assets/materials/sprite-glow-outter.mtl.meta
Normal file
6
assets/materials/sprite-glow-outter.mtl.meta
Normal file
@ -0,0 +1,6 @@
|
||||
{
|
||||
"ver": "1.0.2",
|
||||
"uuid": "16dd0f06-6280-4d74-8483-a50e23c00733",
|
||||
"dataAsSubAsset": null,
|
||||
"subMetas": {}
|
||||
}
|
||||
1598
assets/scenes/GlowOutterDemoEffectScene.fire
Executable file
1598
assets/scenes/GlowOutterDemoEffectScene.fire
Executable file
File diff suppressed because it is too large
Load Diff
7
assets/scenes/GlowOutterDemoEffectScene.fire.meta
Normal file
7
assets/scenes/GlowOutterDemoEffectScene.fire.meta
Normal file
@ -0,0 +1,7 @@
|
||||
{
|
||||
"ver": "1.2.5",
|
||||
"uuid": "05055d3f-a334-4b45-abf1-e379e4708284",
|
||||
"asyncLoadAssets": false,
|
||||
"autoReleaseAssets": false,
|
||||
"subMetas": {}
|
||||
}
|
||||
File diff suppressed because it is too large
Load Diff
@ -1,6 +1,6 @@
|
||||
{
|
||||
"ver": "1.2.5",
|
||||
"uuid": "05055d3f-a334-4b45-abf1-e379e4708284",
|
||||
"uuid": "6c0134dc-238e-4bed-b9a3-3f09c1e320a3",
|
||||
"asyncLoadAssets": false,
|
||||
"autoReleaseAssets": false,
|
||||
"subMetas": {}
|
||||
|
||||
34
assets/scripts/GlowOutterDemoEffectScene.ts
Normal file
34
assets/scripts/GlowOutterDemoEffectScene.ts
Normal file
@ -0,0 +1,34 @@
|
||||
const { ccclass, property } = cc._decorator;
|
||||
|
||||
@ccclass
|
||||
export default class GlowOutterDemoEffectScene extends cc.Component {
|
||||
@property(cc.Node)
|
||||
examplesParentNode: cc.Node = null;
|
||||
|
||||
start() {
|
||||
this._updateRenderComponentOutterGlowMaterial(0);
|
||||
}
|
||||
|
||||
onSideCallBack(slider: cc.Slider, customEventData: string) {
|
||||
this._updateRenderComponentOutterGlowMaterial(slider.progress / 100);
|
||||
}
|
||||
|
||||
/**
|
||||
* 更新渲染组件的材质
|
||||
*
|
||||
* 1. 获取材质
|
||||
* 2. 给材质的自定义 unitform 变量赋值
|
||||
* 3. 重新将材质赋值回去
|
||||
*
|
||||
* @param size 描边长度比例[0,1] 比如0.5，那么就是宽*0.5 高*0.5
|
||||
*/
|
||||
private _updateRenderComponentOutterGlowMaterial(size: number) {
|
||||
this.examplesParentNode.children.forEach(childNode => {
|
||||
childNode.getComponents(cc.RenderComponent).forEach(renderComponent => {
|
||||
let material: cc.Material = renderComponent.getMaterial(0);
|
||||
material.setProperty("outlineSize", size);
|
||||
renderComponent.setMaterial(0, material);
|
||||
});
|
||||
});
|
||||
}
|
||||
}
|
||||
9
assets/scripts/GlowOutterDemoEffectScene.ts.meta
Normal file
9
assets/scripts/GlowOutterDemoEffectScene.ts.meta
Normal file
@ -0,0 +1,9 @@
|
||||
{
|
||||
"ver": "1.0.5",
|
||||
"uuid": "408f4991-ebdc-446e-9ce3-b18006bb7bcb",
|
||||
"isPlugin": false,
|
||||
"loadPluginInWeb": true,
|
||||
"loadPluginInNative": true,
|
||||
"loadPluginInEditor": false,
|
||||
"subMetas": {}
|
||||
}
|
||||
@ -2,31 +2,123 @@ const { ccclass, property } = cc._decorator;
|
||||
|
||||
@ccclass
|
||||
export default class GlowOutterEffectScene extends cc.Component {
|
||||
@property(cc.Node)
|
||||
examplesParentNode: cc.Node = null;
|
||||
private _redSlider: cc.Slider = null;
|
||||
private _redSliderLabel: cc.Label = null;
|
||||
|
||||
start() {
|
||||
this._updateRenderComponentOutterGlowMaterial(0);
|
||||
private _greenSlider: cc.Slider = null;
|
||||
private _greenSliderLabel: cc.Label = null;
|
||||
|
||||
private _blueSlider: cc.Slider = null;
|
||||
private _blueSliderLabel: cc.Label = null;
|
||||
|
||||
private _alphaSlider: cc.Slider = null;
|
||||
private _alphaSliderLabel: cc.Label = null;
|
||||
|
||||
private _glowWidthSlider: cc.Slider = null;
|
||||
private _glowWidthSliderLabel: cc.Label = null;
|
||||
|
||||
private _glowThresholdSlider: cc.Slider = null;
|
||||
private _glowThresholdSliderLabel: cc.Label = null;
|
||||
|
||||
private _examplesParentNode: cc.Node = null;
|
||||
|
||||
onLoad() {
|
||||
this._redSlider = cc.find("Canvas/Content/Sliders/ColorRedSlider/Slider").getComponent(cc.Slider);
|
||||
this._redSliderLabel = cc.find("Canvas/Content/Sliders/ColorRedSlider/ValueLabel").getComponent(cc.Label);
|
||||
|
||||
this._greenSlider = cc.find("Canvas/Content/Sliders/ColorGreenSlider/Slider").getComponent(cc.Slider);
|
||||
this._greenSliderLabel = cc.find("Canvas/Content/Sliders/ColorGreenSlider/ValueLabel").getComponent(cc.Label);
|
||||
|
||||
this._blueSlider = cc.find("Canvas/Content/Sliders/ColorBlueSlider/Slider").getComponent(cc.Slider);
|
||||
this._blueSliderLabel = cc.find("Canvas/Content/Sliders/ColorBlueSlider/ValueLabel").getComponent(cc.Label);
|
||||
|
||||
this._alphaSlider = cc.find("Canvas/Content/Sliders/ColorAlphaSlider/Slider").getComponent(cc.Slider);
|
||||
this._alphaSliderLabel = cc.find("Canvas/Content/Sliders/ColorAlphaSlider/ValueLabel").getComponent(cc.Label);
|
||||
|
||||
this._glowWidthSlider = cc.find("Canvas/Content/Sliders/GlowWidthSlider/Slider").getComponent(cc.Slider);
|
||||
this._glowWidthSliderLabel = cc.find("Canvas/Content/Sliders/GlowWidthSlider/ValueLabel").getComponent(cc.Label);
|
||||
|
||||
this._glowThresholdSlider = cc.find("Canvas/Content/Sliders/GlowThresholdSlider/Slider").getComponent(cc.Slider);
|
||||
this._glowThresholdSliderLabel = cc.find("Canvas/Content/Sliders/GlowThresholdSlider/ValueLabel").getComponent(cc.Label);
|
||||
|
||||
this._examplesParentNode = cc.find("Canvas/Content/Examples");
|
||||
}
|
||||
|
||||
onSideCallBack(slider: cc.Slider, customEventData: string) {
|
||||
this._updateRenderComponentOutterGlowMaterial(slider.progress / 100);
|
||||
onEnable() {
|
||||
this._redSlider.node.on("slide", this._onSliderChanged, this);
|
||||
this._greenSlider.node.on("slide", this._onSliderChanged, this);
|
||||
this._blueSlider.node.on("slide", this._onSliderChanged, this);
|
||||
this._alphaSlider.node.on("slide", this._onSliderChanged, this);
|
||||
this._glowWidthSlider.node.on("slide", this._onSliderChanged, this);
|
||||
this._glowThresholdSlider.node.on("slide", this._onSliderChanged, this);
|
||||
}
|
||||
|
||||
onDisable() {
|
||||
this._redSlider.node.off("slide", this._onSliderChanged, this);
|
||||
this._greenSlider.node.off("slide", this._onSliderChanged, this);
|
||||
this._blueSlider.node.off("slide", this._onSliderChanged, this);
|
||||
this._alphaSlider.node.off("slide", this._onSliderChanged, this);
|
||||
this._glowWidthSlider.node.off("slide", this._onSliderChanged, this);
|
||||
this._glowThresholdSlider.node.off("slide", this._onSliderChanged, this);
|
||||
}
|
||||
|
||||
start() {
|
||||
this._onSliderChanged();
|
||||
}
|
||||
|
||||
private _onSliderChanged() {
|
||||
// 更新进度条值 Label 文本
|
||||
this._redSliderLabel.string = `${this._redSlider.progress.toFixed(2)} | ${Math.round(255 * this._redSlider.progress)}`;
|
||||
this._greenSliderLabel.string = `${this._greenSlider.progress.toFixed(2)} | ${Math.round(255 * this._greenSlider.progress)}`;
|
||||
this._blueSliderLabel.string = `${this._blueSlider.progress.toFixed(2)} | ${Math.round(255 * this._blueSlider.progress)}`;
|
||||
this._alphaSliderLabel.string = `${this._alphaSlider.progress.toFixed(2)} | ${Math.round(255 * this._alphaSlider.progress)}`;
|
||||
|
||||
// 这里为约束一下值发光宽度值在 [0.0, 0.1] 因为 0.1+ 之后的效果可能不明显，也可以自己尝试修改
|
||||
let realGlowWidthProgress = this._glowWidthSlider.progress * 0.1;
|
||||
this._glowWidthSliderLabel.string = `${realGlowWidthProgress.toFixed(2)}`;
|
||||
|
||||
// 这里为约束一下值发光阈值值在 [0.0, 0.5] 因为 0.5+ 之后的效果可能就是其他效果，也可以自己修改这里
|
||||
// let realGlowThresholdProgress = this._glowThresholdSlider.progress * 0.5;
|
||||
let realGlowThresholdProgress = this._glowThresholdSlider.progress;
|
||||
this._glowThresholdSliderLabel.string = `${realGlowThresholdProgress.toFixed(2)}`;
|
||||
|
||||
// 更新材质
|
||||
this._updateRenderComponentOutterGlowMaterial({
|
||||
glowColor: cc.v4(this._redSlider.progress, this._greenSlider.progress, this._blueSlider.progress, this._alphaSlider.progress),
|
||||
glowColorSize: realGlowWidthProgress,
|
||||
glowThreshold: realGlowThresholdProgress
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* 更新渲染组件的材质
|
||||
*
|
||||
* 1. 获取材质
|
||||
* 2. 给材质的自定义 unitform 变量赋值
|
||||
* 2. 给材质的 unitform 变量赋值
|
||||
* 3. 重新将材质赋值回去
|
||||
*
|
||||
* @param size 描边长度比例[0,1] 比如0.5，那么就是宽*0.5 高*0.5
|
||||
*/
|
||||
private _updateRenderComponentOutterGlowMaterial(size: number) {
|
||||
this.examplesParentNode.children.forEach(childNode => {
|
||||
private _updateRenderComponentOutterGlowMaterial(param: {
|
||||
/**
|
||||
* 发光宽度 [0.0, 1.0]
|
||||
*/
|
||||
glowColorSize: number;
|
||||
|
||||
/**
|
||||
* 发光颜色 [0.0, 1.0]
|
||||
*/
|
||||
glowColor: cc.Vec4;
|
||||
|
||||
/**
|
||||
* 发光阈值 [0.0, 1.0]
|
||||
*/
|
||||
glowThreshold: number;
|
||||
}) {
|
||||
this._examplesParentNode.children.forEach(childNode => {
|
||||
childNode.getComponents(cc.RenderComponent).forEach(renderComponent => {
|
||||
let material: cc.Material = renderComponent.getMaterial(0);
|
||||
material.setProperty("outlineSize", size);
|
||||
material.setProperty("glowColorSize", param.glowColorSize);
|
||||
material.setProperty("glowColor", param.glowColor);
|
||||
material.setProperty("glowThreshold", param.glowThreshold);
|
||||
renderComponent.setMaterial(0, material);
|
||||
});
|
||||
});
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
{
|
||||
"ver": "1.0.5",
|
||||
"uuid": "408f4991-ebdc-446e-9ce3-b18006bb7bcb",
|
||||
"uuid": "885555a3-a2a6-4260-a7a9-d363145fced6",
|
||||
"isPlugin": false,
|
||||
"loadPluginInWeb": true,
|
||||
"loadPluginInNative": true,
|
||||
|
||||
Loading…
Reference in New Issue
Block a user