Android UI Paint实战-滤镜

Android Paint实战-滤镜

没啥好说的，直接上代码。
读者可参考 Android UI Paint画笔原理

/*** R' = R * mul.R / 0xff + add.R* G' = G * mul.G / 0xff + add.G* B' = B * mul.B / 0xff + add.B*/
//红色去除掉
LightingColorFilter lighting = new LightingColorFilter(0x00ffff,0x000000);
mPaint.setColorFilter(lighting);
canvas.drawBitmap(mBitmap, 0,0, mPaint);
//原始图片效果
LightingColorFilter lighting = new LightingColorFilter(0xffffff,0x000000);
mPaint.setColorFilter(lighting);
canvas.drawBitmap(mBitmap, 0,0, mPaint);//绿色更亮
LightingColorFilter lighting = new LightingColorFilter(0xffffff,0x003000);
mPaint.setColorFilter(lighting);
canvas.drawBitmap(mBitmap, 0,0, mPaint);// 颜色与原图片图层混合
PorterDuffColorFilter porterDuffColorFilter = new PorterDuffColorFilter(Color.RED, PorterDuff.Mode.DARKEN);
mPaint.setColorFilter(porterDuffColorFilter);
canvas.drawBitmap(mBitmap, 100, 0, mPaint);float[] colorMatrix = {2,0,0,0,0,   //red0,1,0,0,0,   //green0,0,1,0,0,   //blue0,0,0,1,0    //alpha
};
ColorMatrix cm = new ColorMatrix();
//亮度调节
cm.setScale(1,2,1,1);
//饱和度调节 0-无色彩， 1- 默认效果， >1饱和度加强
cm.setSaturation(2);
//色调调节
cm.setRotate(0, 45);
// 矩阵颜色滤镜
ColorMatrixColorFilter mColorMatrixColorFilter = new ColorMatrixColorFilter(cm);
// ColorMatrixColorFilter mColorMatrixColorFilter = new ColorMatrixColorFilter(colorMatrix );
mPaint.setColorFilter(mColorMatrixColorFilter);
canvas.drawBitmap(mBitmap, 100, 0, mPaint);
}// >> 常用滤镜矩阵
// 黑白
public static final float colormatrix_heibai[] = {0.8f, 1.6f, 0.2f, 0, -163.9f,0.8f, 1.6f, 0.2f, 0, -163.9f,0.8f, 1.6f, 0.2f, 0, -163.9f,0, 0, 0, 1.0f, 0};
// 怀旧
public static final float colormatrix_huajiu[] = {0.2f, 0.5f, 0.1f, 0, 40.8f,0.2f, 0.5f, 0.1f, 0, 40.8f,0.2f, 0.5f, 0.1f, 0, 40.8f,0, 0, 0, 1, 0};
// 哥特
public static final float colormatrix_gete[] = {1.9f, -0.3f, -0.2f, 0, -87.0f,-0.2f, 1.7f, -0.1f, 0, -87.0f,-0.1f, -0.6f, 2.0f, 0, -87.0f,0, 0, 0, 1.0f, 0};
// 淡雅
public static final float colormatrix_danya[] = {0.6f, 0.3f, 0.1f, 0, 73.3f,0.2f, 0.7f, 0.1f, 0, 73.3f,0.2f, 0.3f, 0.4f, 0, 73.3f,0, 0, 0, 1.0f, 0};
// 蓝调
public static final float colormatrix_landiao[] = {2.1f, -1.4f, 0.6f, 0.0f, -71.0f,-0.3f, 2.0f, -0.3f, 0.0f, -71.0f,-1.1f, -0.2f, 2.6f, 0.0f, -71.0f,0.0f, 0.0f, 0.0f, 1.0f, 0.0f};
// 光晕
public static final float colormatrix_guangyun[] = {0.9f, 0, 0, 0, 64.9f,0, 0.9f, 0, 0, 64.9f,0, 0, 0.9f, 0, 64.9f,0, 0, 0, 1.0f, 0};
// 梦幻
public static final float colormatrix_menghuan[] = {0.8f, 0.3f, 0.1f, 0.0f, 46.5f,0.1f, 0.9f, 0.0f, 0.0f, 46.5f,0.1f, 0.3f, 0.7f, 0.0f, 46.5f,0.0f, 0.0f, 0.0f, 1.0f, 0.0f};
// 酒红
public static final float colormatrix_jiuhong[] = {1.2f, 0.0f, 0.0f, 0.0f, 0.0f,0.0f, 0.9f, 0.0f, 0.0f, 0.0f,0.0f, 0.0f, 0.8f, 0.0f, 0.0f,0, 0, 0, 1.0f, 0};
// 胶片
public static final float colormatrix_fanse[] = {-1.0f, 0.0f, 0.0f, 0.0f, 255.0f,0.0f, -1.0f, 0.0f, 0.0f, 255.0f,0.0f, 0.0f, -1.0f, 0.0f, 255.0f,0.0f, 0.0f, 0.0f, 1.0f, 0.0f};
// 湖光掠影
public static final float colormatrix_huguang[] = {0.8f, 0.0f, 0.0f, 0.0f, 0.0f,0.0f, 1.0f, 0.0f, 0.0f, 0.0f,0.0f, 0.0f, 0.9f, 0.0f, 0.0f,0, 0, 0, 1.0f, 0};
// 褐片
public static final float colormatrix_hepian[] = {1.0f, 0.0f, 0.0f, 0.0f, 0.0f,0.0f, 0.8f, 0.0f, 0.0f, 0.0f,0.0f, 0.0f, 0.8f, 0.0f, 0.0f,0, 0, 0, 1.0f, 0};
// 复古
public static final float colormatrix_fugu[] = {0.9f, 0.0f, 0.0f, 0.0f, 0.0f,0.0f, 0.8f, 0.0f, 0.0f, 0.0f,0.0f, 0.0f, 0.5f, 0.0f, 0.0f,0, 0, 0, 1.0f, 0};
// 泛黄
public static final float colormatrix_huan_huang[] = {1.0f, 0.0f, 0.0f, 0.0f, 0.0f,0.0f, 1.0f, 0.0f, 0.0f, 0.0f,0.0f, 0.0f, 0.5f, 0.0f, 0.0f,0, 0, 0, 1.0f, 0};
// 传统
public static final float colormatrix_chuan_tong[] = {1.0f, 0.0f, 0.0f, 0, -10f,0.0f, 1.0f, 0.0f, 0, -10f,0.0f, 0.0f, 1.0f, 0, -10f,0, 0, 0, 1, 0};
// 胶片2
public static final float colormatrix_jiao_pian[] = {0.71f, 0.2f, 0.0f, 0.0f, 60.0f,0.0f, 0.94f, 0.0f, 0.0f, 60.0f,0.0f, 0.0f, 0.62f, 0.0f, 60.0f,0, 0, 0, 1.0f, 0};
// 锐色
public static final float colormatrix_ruise[] = {4.8f, -1.0f, -0.1f, 0, -388.4f,-0.5f, 4.4f, -0.1f, 0, -388.4f,-0.5f, -1.0f, 5.2f, 0, -388.4f,0, 0, 0, 1.0f, 0};
// 清宁
public static final float colormatrix_qingning[] = {0.9f, 0, 0, 0, 0,0, 1.1f, 0, 0, 0,0, 0, 0.9f, 0, 0,0, 0, 0, 1.0f, 0};
// 浪漫
public static final float colormatrix_langman[] = {0.9f, 0, 0, 0, 63.0f,0, 0.9f, 0, 0, 63.0f,0, 0, 0.9f, 0, 63.0f,0, 0, 0, 1.0f, 0};
// 夜色
public static final float colormatrix_yese[] = {1.0f, 0.0f, 0.0f, 0.0f, -66.6f,0.0f, 1.1f, 0.0f, 0.0f, -66.6f,0.0f, 0.0f, 1.0f, 0.0f, -66.6f,0.0f, 0.0f, 0.0f, 1.0f, 0.0f};

Android UI Paint实战-滤镜相关推荐

【Android UI】Paint Gradient 渐变渲染 ① ( LinearGradient 线性渐变渲染 | 设置渲染方向 | 设置渲染颜色 | 设置渲染模式 | MIRROR )
文章目录一.LinearGradient 线性渐变渲染 1.设置 2 个颜色的渐变 3.设置多个颜色的渐变二.LinearGradient 线性渐变渲染重要参数分析 1.正常渲染 2.设置多个渐变 ...
Android 系统（201）---Android 自定义View实战系列：时间轴
Android 自定义View实战系列 :时间轴 Android开发中,时间轴的 UI需求非常常见,如下图: 本文将结合自定义View & RecyclerView的知识,手把手教你实现该常 ...
各种Android UI开源框架开源库
各种Android UI开源框架开源库转 https://blog.csdn.net/zhangdi_gdk2016/article/details/84643668 自己总结的Android开源 ...
【Android UI】图片 + 文字展示by SpannableStringBuilder
起源图片和文字混合展示,比如这么个需求,需要在每段文字的左边要有一个小圆点,(小圆点符号在android系统中并不支持). 先用TextView的setDrawableLeft, 嗯,达到要求,那么 ...
python ui自动化配置文件,python UI自动化实战记录八：添加配置
添加配置文件写入测试地址等,当环境切换时只需修改配置文件即可. 1 在项目目录下添加文件 config.ini 写入: [Domain] domain = http://test.domain.cn ...
Android UI（五）云通讯录项目之联系人列表，带侧滑选择，带搜索框
作者:泥沙砖瓦浆木匠网站:http://blog.csdn.net/jeffli1993 个人签名:打算起手不凡写出鸿篇巨作的人,往往坚持不了完成第一章节. 交流QQ群:[编程之美 36523458 ...
Android UI（四）云通讯录项目之云端更新进度条实现
作者:泥沙砖瓦浆木匠网站:http://blog.csdn.net/jeffli1993 个人签名:打算起手不凡写出鸿篇巨作的人,往往坚持不了完成第一章节. 交流QQ群:[编程之美 36523458 ...
Android 系统性能优化（34）---Android UI 性能优化
Android官网 Slow rendering:个人觉得非常有价值,比如指出对象分配.垃圾回收(GC).线程调度以及Binder调用是Android系统中常见的卡顿原因,更重要的是给出了定位和解 ...
Android UI最佳实践
为多屏设计(一) - 支持多个屏幕尺寸参考地址:http://developer.android.com/training/multiscreen/index.html Android UI设计提 ...

Android UI Paint实战-滤镜

Android Paint实战-滤镜

Android UI Paint实战-滤镜相关推荐

最新文章

热门文章