package com.example.datalibrary.utils;
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import android.graphics.Canvas;
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import android.graphics.Color;
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import android.graphics.Matrix;
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import android.graphics.Paint;
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import android.graphics.Rect;
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import android.graphics.RectF;
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import android.view.TextureView;
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import android.view.View;
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import com.baidu.idl.main.facesdk.FaceInfo;
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import com.baidu.idl.main.facesdk.model.BDFaceImageInstance;
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import com.example.datalibrary.model.FaceColor;
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import com.example.datalibrary.model.LivenessModel;
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import com.example.datalibrary.model.User;
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/**
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* Created by ShiShuaiFeng on 2019/6/5.
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*/
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public class FaceOnDrawTexturViewUtil {
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private static int faceID = -1;
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private FaceOnDrawTexturViewUtil() {
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}
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/**
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* 通过中心点坐标（x，y） 和 width ，绘制Rect
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*
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* @param faceInfo
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* @return
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*/
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public static Rect getFaceRectTwo(FaceInfo faceInfo) {
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Rect rect = new Rect();
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rect.top = (int) ((faceInfo.centerY - faceInfo.width / 1.3));
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rect.left = (int) ((faceInfo.centerX - faceInfo.width / 2));
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rect.right = (int) ((faceInfo.centerX + faceInfo.width / 2));
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rect.bottom = (int) ((faceInfo.centerY + faceInfo.width / 1.8));
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return rect;
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}
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public static void mapFromOriginalRect(RectF rectF,
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View autoTexturePreviewView,
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BDFaceImageInstance imageFrame) {
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// 获取屏幕的宽
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int selfWidth = autoTexturePreviewView.getWidth();
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// 获取屏幕的高
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int selfHeight = autoTexturePreviewView.getHeight();
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// 新建矩阵对象
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Matrix matrix = new Matrix();
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// 当屏幕宽度/图像宽度>屏幕高度/图像高度时
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if (selfWidth * imageFrame.height > selfHeight * imageFrame.width) {
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// 将高度按照宽度比进行缩放
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int targetHeight = imageFrame.height * selfWidth / imageFrame.width;
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// 计算平移距离
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int delta = (targetHeight - selfHeight) / 2;
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// 计算宽度比
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float ratio = 1.0f * selfWidth / imageFrame.width;
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// 设置矩阵变换缩放比
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matrix.postScale(ratio, ratio);
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// 设置变换矩阵的平移距离
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matrix.postTranslate(0, -delta);
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} else {
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// 将宽度按照高度比进行缩放
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int targetWith = imageFrame.width * selfHeight / imageFrame.height;
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// 计算平移距离
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int delta = (targetWith - selfWidth) / 2;
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// 计算宽度比
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float ratio = 1.0f * selfHeight / imageFrame.height;
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// 设置矩阵变换缩放比
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matrix.postScale(ratio, ratio);
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// 设置变换矩阵的平移距离
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matrix.postTranslate(-delta, 0);
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}
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// 对人脸框数据进行矩阵变换
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matrix.mapRect(rectF);
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}
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public static void mapFromOriginalRect(RectF rectF,
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TextureView textureView,
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BDFaceImageInstance imageFrame) {
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int selfWidth = textureView.getWidth();
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int selfHeight = textureView.getHeight();
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Matrix matrix = new Matrix();
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if (selfWidth * imageFrame.height > selfHeight * imageFrame.width) {
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int targetHeight = imageFrame.height * selfWidth / imageFrame.width;
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int delta = (targetHeight - selfHeight) / 2;
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float ratio = 1.0f * selfWidth / imageFrame.width;
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matrix.postScale(ratio, ratio);
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matrix.postTranslate(0, -delta);
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} else {
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int targetWith = imageFrame.width * selfHeight / imageFrame.height;
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int delta = (targetWith - selfWidth) / 2;
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float ratio = 1.0f * selfHeight / imageFrame.height;
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matrix.postScale(ratio, ratio);
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matrix.postTranslate(-delta, 0);
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}
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matrix.mapRect(rectF);
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}
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public static void converttPointXY(float[] pointXY, View textureView,
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BDFaceImageInstance imageFrame, float width) {
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int selfWidth = textureView.getWidth();
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int selfHeight = textureView.getHeight();
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if (selfWidth * imageFrame.height > selfHeight * imageFrame.width) {
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int targetHeight = imageFrame.height * selfWidth / imageFrame.width;
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int delta = (targetHeight - selfHeight) / 2;
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float ratio = 1.0f * selfWidth / imageFrame.width;
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pointXY[0] = pointXY[0] * ratio;
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pointXY[1] = pointXY[1] * ratio;
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pointXY[1] = pointXY[1] - delta;
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pointXY[2] = width * ratio;
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pointXY[3] = width * ratio;
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} else {
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int targetWith = imageFrame.width * selfHeight / imageFrame.height;
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int delta = (targetWith - selfWidth) / 2;
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float ratio = 1.0f * selfHeight / imageFrame.height;
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pointXY[0] = pointXY[0] * ratio;
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pointXY[1] = pointXY[1] * ratio;
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pointXY[0] = pointXY[0] - delta;
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pointXY[2] = width * ratio;
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pointXY[3] = width * ratio;
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}
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}
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/**
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* 绘制人脸框
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*
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* @param canvas 画布
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* @param rectF 矩形
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* @param paint 画笔
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* @param strokeWidth 笔画的宽度
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* @param mScreenRate 线的长度
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*/
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public static void drawRect(Canvas canvas, RectF rectF, Paint paint,
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float strokeWidth, float mScreenRate , float facialSpacin) {
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// 左上横线
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canvas.drawRect(
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rectF.left,
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rectF.top,
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rectF.left + mScreenRate,
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rectF.top + strokeWidth,
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paint);
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// 左上竖线
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canvas.drawRect(
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rectF.left ,
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rectF.top,
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rectF.left + strokeWidth,
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rectF.top + mScreenRate,
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paint);
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// 右上横线
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canvas.drawRect(
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rectF.right - mScreenRate,
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rectF.top ,
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rectF.right,
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rectF.top + strokeWidth,
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paint);
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// 右上竖线
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canvas.drawRect(
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rectF.right,
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rectF.top,
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rectF.right - strokeWidth,
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rectF.top + mScreenRate,
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paint);
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// 左下横线
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canvas.drawRect(rectF.left,
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rectF.bottom,
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rectF.left + mScreenRate,
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rectF.bottom + strokeWidth,
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paint);
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// 左下竖线
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canvas.drawRect(rectF.left,
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rectF.bottom - mScreenRate,
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rectF.left + strokeWidth,
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rectF.bottom,
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paint);
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// 右下横线
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canvas.drawRect(rectF.right - mScreenRate,
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rectF.bottom,
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rectF.right,
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rectF.bottom + strokeWidth,
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paint);
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// 右下竖线
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canvas.drawRect(rectF.right,
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rectF.bottom - mScreenRate,
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rectF.right - strokeWidth,
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rectF.bottom,
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paint);
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paint.setColor(Color.parseColor("#FFFFFF"));
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paint.setAlpha(25);
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canvas.drawRect(rectF.left + facialSpacin,
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rectF.top + facialSpacin,
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rectF.right - facialSpacin,
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rectF.bottom - facialSpacin,
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paint);
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}
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/**
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* 绘制人脸框
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*
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* @param canvas 画布
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* @param rectF 矩形
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* @param paint 画笔
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* @param strokeWidth 笔画的宽度
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* @param mScreenRate 线的长度
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*/
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public static void drawMaskRect(Canvas canvas, RectF rectF, Paint paint,
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float strokeWidth, float mScreenRate , float facialSpacin,
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String maskTip) {
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// 左上横线
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canvas.drawRect(
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rectF.left,
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rectF.top,
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rectF.left + mScreenRate,
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rectF.top + strokeWidth,
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paint);
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// 左上竖线
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canvas.drawRect(
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rectF.left ,
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rectF.top,
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rectF.left + strokeWidth,
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rectF.top + mScreenRate,
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paint);
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// 右上横线
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canvas.drawRect(
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rectF.right - mScreenRate,
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rectF.top ,
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rectF.right,
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rectF.top + strokeWidth,
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paint);
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// 右上竖线
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canvas.drawRect(
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rectF.right,
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rectF.top,
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rectF.right - strokeWidth,
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rectF.top + mScreenRate,
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paint);
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// 左下横线
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canvas.drawRect(rectF.left,
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rectF.bottom,
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rectF.left + mScreenRate,
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rectF.bottom + strokeWidth,
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paint);
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// 左下竖线
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canvas.drawRect(rectF.left,
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rectF.bottom - mScreenRate,
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rectF.left + strokeWidth,
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rectF.bottom,
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paint);
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// 右下横线
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canvas.drawRect(rectF.right - mScreenRate,
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rectF.bottom,
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rectF.right,
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rectF.bottom + strokeWidth,
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paint);
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// 右下竖线
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canvas.drawRect(rectF.right,
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rectF.bottom - mScreenRate,
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rectF.right - strokeWidth,
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rectF.bottom,
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paint);
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paint.setTextSize(50);
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canvas.drawText(maskTip, rectF.right - 50, rectF.top - 10, paint);
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paint.setColor(Color.parseColor("#FFFFFF"));
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paint.setAlpha(25);
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canvas.drawRect(rectF.left + facialSpacin,
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rectF.top + facialSpacin,
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rectF.right - facialSpacin,
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rectF.bottom - facialSpacin,
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paint);
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}
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/**
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* 人脸框颜色
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*
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* @param mUser 当前的user
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* @param livenessModel 人脸框数据
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*/
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public static String getFaceColor(User mUser, LivenessModel livenessModel) {
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if (livenessModel == null || livenessModel.getTrackFaceInfo() == null){
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return "00baf2";
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}
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if (faceID != livenessModel.getTrackFaceInfo()[0].faceID){
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return "#FECD33";
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}else if (mUser == null){
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return "#FECD33";
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}else {
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return "#00baf2";
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}
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}
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/**
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* 人脸框颜色
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*
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* @param mUser 当前的user
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* @param livenessModel 人脸框数据
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*/
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public static void drawFaceColor(User mUser, Paint redPaint, LivenessModel livenessModel) {
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if (faceID != livenessModel.getTrackFaceInfo()[0].faceID){
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redPaint.setColor(Color.parseColor("#FECD33"));
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}else if (mUser == null){
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redPaint.setColor(Color.parseColor("#FECD33"));
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}else {
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redPaint.setColor(Color.parseColor("#00baf2"));
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}
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if (livenessModel.getTrackFaceInfo() != null){
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faceID = livenessModel.getTrackFaceInfo()[0].faceID;
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}
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redPaint.setAlpha(255);
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}
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/**
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* 人脸框颜色
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*
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* @param mUser 当前的user
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* @param paint 人脸边框部分
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* @param paintBg 人脸边框阴影部分
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* @param livenessModel 人脸框数据
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*/
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public static void drawFaceColor(User mUser, Paint paint, Paint paintBg, LivenessModel livenessModel) {
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if (faceID != livenessModel.getTrackFaceInfo()[0].faceID){
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paint.setColor(Color.parseColor("#FECD33"));
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paintBg.setColor(Color.parseColor("#FECD33"));
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}else if (mUser == null){
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paint.setColor(Color.parseColor("#FECD33"));
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paintBg.setColor(Color.parseColor("#FECD33"));
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}else {
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paint.setColor(Color.parseColor("#00baf2"));
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paintBg.setColor(Color.parseColor("#00baf2"));
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}
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if (livenessModel.getTrackFaceInfo() != null){
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faceID = livenessModel.getTrackFaceInfo()[0].faceID;
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}
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paint.setAlpha(255);
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} /**
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* 人脸框颜色
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*
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* @param mUser 当前的user
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* @param paint 人脸边框部分
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* @param paintBg 人脸边框阴影部分
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* @param livenessModel 人脸框数据
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*/
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public static void drawFaceColor(boolean mUser, Paint paint, Paint paintBg, LivenessModel livenessModel) {
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if (faceID != livenessModel.getTrackFaceInfo()[0].faceID){
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paint.setColor(Color.parseColor("#FECD33"));
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paintBg.setColor(Color.parseColor("#FECD33"));
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}else if (mUser){
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paint.setColor(Color.parseColor("#00baf2"));
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paintBg.setColor(Color.parseColor("#00baf2"));
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}else {
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paint.setColor(Color.parseColor("#FECD33"));
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paintBg.setColor(Color.parseColor("#FECD33"));
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}
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if (livenessModel.getTrackFaceInfo() != null){
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faceID = livenessModel.getTrackFaceInfo()[0].faceID;
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}
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paint.setAlpha(255);
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}
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/**
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* 人脸框颜色
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*
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* @param isAdopt 是否通过
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*/
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public static FaceColor drawFaceColor(boolean isAdopt) {
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FaceColor faceColor = new FaceColor();
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if (isAdopt){
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faceColor.setColor(Color.parseColor("#00baf2"));
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faceColor.setColors(new float[]{ 0 , 186 , 242 , 1 });
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} else {
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faceColor.setColor(Color.parseColor("#FECD33"));
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faceColor.setColors(new float[]{ 254 , 205 , 51 , 1 });;
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}
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return faceColor;
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}
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/**
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* 人脸框颜色
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*
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* @param mUser 当前的user
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* @param livenessModel 人脸框数据
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*/
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public static FaceColor drawFaceColor(boolean mUser , LivenessModel livenessModel) {
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FaceColor faceColor = new FaceColor();
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if (mUser){
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faceColor.setColor(Color.parseColor("#00baf2"));
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faceColor.setColors(new float[]{ 0 , 186 , 242 , 1 });
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} else {
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faceColor.setColor(Color.parseColor("#FECD33"));
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faceColor.setColors(new float[]{ 254 , 205 , 51 , 1 });
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}
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if (livenessModel.getTrackFaceInfo() != null){
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faceID = livenessModel.getTrackFaceInfo()[0].faceID;
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}
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return faceColor;
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}
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/**
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* 人脸框颜色
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*
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* @param mUser 当前的user
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* @param livenessModel 人脸框数据
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*/
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public static FaceColor drawFaceColor(User mUser , LivenessModel livenessModel) {
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FaceColor faceColor = new FaceColor();
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if (livenessModel.getTrackFaceInfo() == null){
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faceColor.setColor(Color.parseColor("#FECD33"));
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faceColor.setColors(new float[]{ 254 , 205 , 51 , 1 });
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} else if (faceID != livenessModel.getTrackFaceInfo()[0].faceID){
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faceColor.setColor(Color.parseColor("#FECD33"));
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faceColor.setColors(new float[]{ 254 , 205 , 51 , 1 });
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}else if (mUser == null){
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faceColor.setColor(Color.parseColor("#FECD33"));
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faceColor.setColors(new float[]{ 254 , 205 , 51 , 1 });
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}else {
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faceColor.setColor(Color.parseColor("#00baf2"));
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faceColor.setColors(new float[]{ 0 , 186 , 242 , 1 });
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}
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if (livenessModel.getTrackFaceInfo() != null){
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faceID = livenessModel.getTrackFaceInfo()[0].faceID;
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}
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return faceColor;
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}
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}
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