本文整理汇总了Java中android.graphics.Camera.translate方法的典型用法代码示例。如果您正苦于以下问题:Java Camera.translate方法的具体用法?Java Camera.translate怎么用?Java Camera.translate使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类android.graphics.Camera
的用法示例。
在下文中一共展示了Camera.translate方法的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: applyTransformation
import android.graphics.Camera; //导入方法依赖的package包/类
@Override
protected void applyTransformation(float interpolatedTime, Transformation t) {
final float fromDegrees = mFromDegrees;
float degrees = fromDegrees + ((mToDegrees - fromDegrees) * interpolatedTime);
final float centerX = mCenterX;
final float centerY = mCenterY;
final Camera camera = mCamera;
final Matrix matrix = t.getMatrix();
camera.save();
if (mReverse) {
camera.translate(0.0f, 0.0f, mDepthZ * interpolatedTime);
} else {
camera.translate(0.0f, 0.0f, mDepthZ * (1.0f - interpolatedTime));
}
camera.rotateY(degrees);
camera.getMatrix(matrix);
camera.restore();
matrix.preTranslate(-centerX, -centerY);
matrix.postTranslate(centerX, centerY);
}
示例2: applyTransformation
import android.graphics.Camera; //导入方法依赖的package包/类
@Override
protected void applyTransformation(float interpolatedTime, Transformation t) {
final float fromDegrees = mFromDegrees;
float degrees = fromDegrees + ((mToDegrees - fromDegrees) * interpolatedTime);
final float centerX = mCenterX;
final float centerY = mCenterY;
final Camera camera = mCamera;
final Matrix matrix = t.getMatrix();
camera.save();
if (mReverse) {
camera.translate(0.0f, 0.0f, mDepthZ * interpolatedTime);
} else {
camera.translate(0.0f, 0.0f, mDepthZ * (1.0f - interpolatedTime));
}
camera.rotateY(degrees);
camera.getMatrix(matrix);
camera.restore();
matrix.preTranslate(-centerX, -centerY);
matrix.postTranslate(centerX, centerY);
}
示例3: applyTransformation
import android.graphics.Camera; //导入方法依赖的package包/类
@Override
protected void applyTransformation(float interpolatedTime, Transformation t) {
final float fromDegrees = mFromDegrees;
float degrees = fromDegrees + ((mToDegrees - fromDegrees) * interpolatedTime);
final float centerX = mCenterX;
final float centerY = mCenterY;
final Camera camera = mCamera;
final Matrix matrix = t.getMatrix();
camera.save();
if (mReverse) {
camera.translate(0.0f, 0.0f, mDepthZ * interpolatedTime);
} else {
camera.translate(0.0f, 0.0f, mDepthZ * (1.0f - interpolatedTime));
}
camera.rotateY(degrees);
camera.getMatrix(matrix);
camera.restore();
matrix.preTranslate(-centerX, -centerY);
matrix.postTranslate(centerX, centerY);
}
示例4: applyTransformation
import android.graphics.Camera; //导入方法依赖的package包/类
@Override
protected void applyTransformation(float interpolatedTime, Transformation t) {
final float fromDegrees = mFromDegrees;
float degrees = fromDegrees + ((mToDegrees - fromDegrees) * interpolatedTime);
final float centerX = mCenterX;
final float centerY = mCenterY;
final Camera camera = mCamera;
final int derection = mTurnUp ? 1 : -1;
final Matrix matrix = t.getMatrix();
camera.save();
if (mTurnIn) {
camera.translate(0.0f, derection * mCenterY * (interpolatedTime - 1.0f), 0.0f);
} else {
camera.translate(0.0f, derection * mCenterY * (interpolatedTime), 0.0f);
}
camera.rotateX(degrees);
camera.getMatrix(matrix);
camera.restore();
matrix.preTranslate(-centerX, -centerY);
matrix.postTranslate(centerX, centerY);
}
示例5: applyTransformation
import android.graphics.Camera; //导入方法依赖的package包/类
@Override
protected void applyTransformation(float interpolatedTime, Transformation t) {
float tmpFromDegrees = fromDegrees;
float degrees = tmpFromDegrees + ((toDegrees - tmpFromDegrees) * interpolatedTime);
float tmpCenterX = centerX;
float tmpCenterY = centerY;
Camera tmpCamera = camera;
Matrix matrix = t.getMatrix();
LogUtils.d("interpolatedTime: " + interpolatedTime);
tmpCamera.save();
if (reverse) {
tmpCamera.translate(0f, 0f, depthZ * interpolatedTime);
} else {
tmpCamera.translate(0f, 0f, depthZ * (1.0f - interpolatedTime));
}
tmpCamera.rotateY(degrees);
tmpCamera.getMatrix(matrix);
camera.restore();
matrix.preTranslate(-tmpCenterX, -tmpCenterY);
matrix.postTranslate(tmpCenterX, tmpCenterY);
super.applyTransformation(interpolatedTime, t);
}
示例6: applyTransformation
import android.graphics.Camera; //导入方法依赖的package包/类
@Override protected void applyTransformation(float interpolatedTime, Transformation t) {
final float fromDegrees = mFromDegrees;
float degrees = fromDegrees + ((mToDegrees - fromDegrees) * interpolatedTime);
final float centerX = mCenterX;
final float centerY = mCenterY;
final Camera camera = mCamera;
final Matrix matrix = t.getMatrix();
camera.save();
if (mReverse) {
camera.translate(0.0f, 0.0f, mDepthZ * interpolatedTime);
} else {
camera.translate(0.0f, 0.0f, mDepthZ * (1.0f - interpolatedTime));
}
camera.setLocation(0, 0, 60);
camera.rotateY(degrees);
camera.getMatrix(matrix);
camera.restore();
matrix.preTranslate(-centerX, -centerY);
matrix.postTranslate(centerX, centerY);
}
示例7: applyTransformation
import android.graphics.Camera; //导入方法依赖的package包/类
@Override
protected void applyTransformation(float interpolatedTime, Transformation t) {
final float fromDegrees = mFromDegrees;
float degrees = fromDegrees + ((mToDegrees - fromDegrees) * interpolatedTime);
final Camera camera = mCamera;
final Matrix matrix = t.getMatrix();
camera.save();
if (mReverse) {
camera.translate(0.0f, 0.0f, mDepthZ * interpolatedTime);
} else {
camera.translate(0.0f, 0.0f, mDepthZ * (1.0f - interpolatedTime));
}
camera.rotateX(degrees);
camera.getMatrix(matrix);
camera.restore();
matrix.preTranslate(-mCenterX * mWidth, -mCenterY * mHeight);
matrix.postTranslate(mCenterX * mWidth, mCenterY * mHeight);
}
示例8: applyTransformation
import android.graphics.Camera; //导入方法依赖的package包/类
@Override
protected void applyTransformation(float interpolatedTime, Transformation t) {
final float fromDegrees = this.fromDegrees;
float degrees = fromDegrees + ((toDegrees - fromDegrees) * interpolatedTime);
final float centerX = xCenter;
final float centerY = yCenter;
final Camera camera = this.camera;
final Matrix matrix = t.getMatrix(); //保存一次camera初始状态,用于restore()
camera.save();
if (reverse) {
camera.translate(0.0f, 0.0f, zDepth * interpolatedTime);
} else {
camera.translate(0.0f, 0.0f, zDepth * (1.0f - interpolatedTime));
}
//围绕Y轴旋转degrees度
camera.rotateY(degrees);
//行camera中取出矩阵,赋值给matrix
camera.getMatrix(matrix);
//camera恢复到初始状态,继续用于下次的计算
camera.restore();
matrix.preTranslate(-centerX, -centerY);
matrix.postTranslate(centerX, centerY);
}
示例9: applyTransformation
import android.graphics.Camera; //导入方法依赖的package包/类
@Override
protected void applyTransformation(float interpolatedTime, Transformation t) {
final float fromDegrees = m_fromDegree;
float degrees = fromDegrees + ((m_toDegree - fromDegrees) * interpolatedTime);
final float centerX = m_centerX;
final float centerY = m_centerY;
final Camera camera = m_camera;
final Matrix matrix = t.getMatrix();
camera.save();
if (m_reverse) {
camera.translate(0.0f, 0.0f, m_depthZ * interpolatedTime);
} else {
camera.translate(0.0f, 0.0f, m_depthZ * (1.0f - interpolatedTime));
}
camera.rotateY(degrees);
camera.getMatrix(matrix);
camera.restore();
matrix.preTranslate(-centerX, -centerY);
matrix.postTranslate(centerX, centerY);
}
示例10: applyTransformation
import android.graphics.Camera; //导入方法依赖的package包/类
@Override
protected void applyTransformation(float interpolatedTime, Transformation t) {
final float fromDegrees = mFromDegrees;
float degrees = fromDegrees + ((mToDegrees - fromDegrees) * interpolatedTime);
final float centerX = mCenterX;
final float centerY = mCenterY;
final Camera camera = mCamera;
final Matrix matrix = t.getMatrix();
camera.save();
// 调节深度
if (mReverse)
camera.translate(0.0f, 0.0f, mDepthZ * interpolatedTime);
else
camera.translate(0.0f, 0.0f, mDepthZ * (1.0f - interpolatedTime));
// 绕y轴旋转
camera.rotateY(degrees);
camera.getMatrix(matrix);
camera.restore();
// 修正失真,主要修改 MPERSP_0 和 MPERSP_1
float[] mValues = new float[9];
matrix.getValues(mValues); //获取数值
mValues[6] = mValues[6] / scale; //数值修正
mValues[7] = mValues[7] / scale; //数值修正
matrix.setValues(mValues); //重新赋值
// 调节中心点
matrix.preTranslate(-centerX, -centerY);
matrix.postScale(centerX, centerY);
}
示例11: applyTransformation
import android.graphics.Camera; //导入方法依赖的package包/类
@Override
protected void applyTransformation(float interpolatedTime, Transformation t) {
final float fromDegrees = mFromDegrees;
float degrees = fromDegrees + ((mToDegrees - fromDegrees) * interpolatedTime);
final float centerX = mCenterX;
final float centerY = mCenterY;
final Camera camera = mCamera;
final Matrix matrix = t.getMatrix();
camera.save();
if (mReverse) {
camera.translate(0.0f, 0.0f, mDepthZ * interpolatedTime);
} else {
camera.translate(0.0f, 0.0f, mDepthZ * (1.0f - interpolatedTime));
}
if (mRotateX)
camera.rotateX(degrees);
else
camera.rotateY(degrees);
camera.getMatrix(matrix);
camera.restore();
matrix.preTranslate(-centerX, -centerY);
matrix.postTranslate(centerX, centerY);
}
示例12: applyTransformation
import android.graphics.Camera; //导入方法依赖的package包/类
@Override
protected void applyTransformation(float interpolatedTime, Transformation t) {
final float fromDegrees = mFromDegrees;
float degrees = fromDegrees + ((mToDegrees - fromDegrees) * interpolatedTime);
final float centerX = mCenterX;
final float centerY = mCenterY;
final Camera camera = mCamera;
final Matrix matrix = t.getMatrix();
camera.save();
if (mReverse) {
camera.translate(0.0f, 0.0f, mDepthZ * interpolatedTime);
} else {
camera.translate(0.0f, 0.0f, mDepthZ * (1.0f - interpolatedTime));
}
if (mRotateType == TYPEX) {
camera.rotateX(degrees);
} else if (mRotateType == TYPEY) {
camera.rotateY(degrees);
} else if (mRotateType == TYPEZ) {
camera.rotateZ(degrees);
}
camera.getMatrix(matrix);
camera.restore();
matrix.preTranslate(-centerX, -centerY);
matrix.postTranslate(centerX, centerY);
}
示例13: applyTransformation
import android.graphics.Camera; //导入方法依赖的package包/类
@Override
protected void applyTransformation(float interpolatedTime, Transformation t) {
final float fromDegrees = mFromDegrees;
float degrees = fromDegrees + ((mToDegrees - fromDegrees) * interpolatedTime);
final float centerX = mCenterX;
final float centerY = mCenterY;
final Camera camera = mCamera;
final Matrix matrix = t.getMatrix();
camera.save();
if (mReverse) {
camera.translate(0.0f, 0.0f, mDepthZ * interpolatedTime);
} else {
camera.translate(0.0f, 0.0f, mDepthZ * (1.0f - interpolatedTime));
}
switch (rotationAxis) {
case X:
camera.rotateX(degrees);
break;
case Y:
camera.rotateY(degrees);
break;
case Z:
camera.rotateZ(degrees);
break;
}
camera.getMatrix(matrix);
camera.restore();
matrix.preTranslate(-centerX, -centerY);
matrix.postTranslate(centerX, centerY);
}
示例14: applyTransformation
import android.graphics.Camera; //导入方法依赖的package包/类
@Override
protected void applyTransformation(float interpolatedTime, Transformation t) {
final float fromDegrees = mFromDegrees;
float degrees = fromDegrees + ((mToDegrees - fromDegrees) * interpolatedTime);
final float centerX = mCenterX;
final float centerY = mCenterY;
final Camera camera = mCamera;
final Matrix matrix = t.getMatrix();
// 将当前的摄像头位置保存下来,以便变换进行完成后恢复成原位,
camera.save();
// camera.translate,这个方法接受3个参数,分别是x,y,z三个轴的偏移量,我们这里只将z轴进行了偏移,
if (mReverse) {
// z的偏移会越来越大。这就会形成这样一个效果,view从近到远
camera.translate(0.0f, 0.0f, mDepthZ * interpolatedTime);
} else {
// z的偏移会越来越小。这就会形成这样一个效果,我们的View从一个很远的地方向我们移过来,越来越近,最终移到了我们的窗口上面~
camera.translate(0.0f, 0.0f, mDepthZ * (1.0f - interpolatedTime));
}
// 是给我们的View加上旋转效果,在移动的过程中,视图还会移Y轴为中心进行旋转。
camera.rotateY(degrees);
// 是给我们的View加上旋转效果,在移动的过程中,视图还会移X轴为中心进行旋转。
// camera.rotateX(degrees);
// 这个是将我们刚才定义的一系列变换应用到变换矩阵上面,调用完这句之后,我们就可以将camera的位置恢复了,以便下一次再使用。
camera.getMatrix(matrix);
// camera位置恢复
camera.restore();
// 以View的中心点为旋转中心,如果不加这两句,就是以(0,0)点为旋转中心
matrix.preTranslate(-centerX, -centerY);
matrix.postTranslate(centerX, centerY);
}
示例15: onDraw
import android.graphics.Camera; //导入方法依赖的package包/类
@Override
protected void onDraw(Canvas canvas) {
// super.onDraw(canvas);
Matrix matrix=new Matrix();
matrix.postTranslate(100, 200);
matrix.mapPoints(dst, src);
System.out.println("mapPoints_____>>>src first Point X:" + src[0] + "\t Y:" + src[1]);//src是记录的原点 [0,0]点
System.out.println("mapPoints_____>>>dst first Point X:"+ dst[0]+"\t Y:"+dst[1]);//dst是 src通过矩阵变换的点 [0,0]点对应到 [100,200]
canvas.drawBitmap(bt, matrix, paint);
//通过下边的三个方法 可以通过 dst矩阵变化后的点 通过矩阵 逆向方法 转换到 invertDst 即是src原点位置 所以dst中[100,200]的点 即是inverDst[0,0]这个点即 src[0,0]点
Matrix invertMatrix = new Matrix();
matrix.invert(invertMatrix);
invertMatrix.mapPoints(invertDst, dst);
System.out.println("invertMatrix_____>>>mapPoints invertDst first Point X:" + invertDst[0] + "\t Y:" + invertDst[1]);
//测试postConcat
Matrix matrixCon =new Matrix();
matrixCon.postTranslate(100, 200);
matrix.postConcat(matrixCon);
matrix.mapPoints(dst, src);
System.out.println("matrixCon: mapPoints_____>>>src first Point X:" + src[0] + "\t Y:" + src[1]);//src是记录的原点 [0,0]点
System.out.println("matrixCon: mapPoints_____>>>dst first Point X:"+ dst[0]+"\t Y:"+dst[1]);
//测试Camera getMatrix
Camera camera=new Camera();
camera.save();
camera.translate(100,200,0);
camera.getMatrix(matrix);
camera.restore();
matrix.mapPoints(dst, src);
System.out.println("Camera: mapPoints_____>>>src first Point X:" + src[0] + "\t Y:" + src[1]);//src是记录的原点 [0,0]点
System.out.println("Camera: mapPoints_____>>>dst first Point X:"+ dst[0]+"\t Y:"+dst[1]);
}