92 lines
3.2 KiB
Java
92 lines
3.2 KiB
Java
package androidx.constraintlayout.motion.utils;
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import androidx.constraintlayout.motion.widget.KeyCycleOscillator;
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import androidx.constraintlayout.motion.widget.SplineSet;
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/* loaded from: classes.dex */
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public class VelocityMatrix {
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private static String TAG = "VelocityMatrix";
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public float mDRotate;
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public float mDScaleX;
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public float mDScaleY;
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public float mDTranslateX;
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public float mDTranslateY;
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public float mRotate;
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public void applyTransform(float f, float f2, int i, int i2, float[] fArr) {
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float f3;
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float f4 = fArr[0];
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float f5 = fArr[1];
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float f6 = (f2 - 0.5f) * 2.0f;
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float f7 = f4 + this.mDTranslateX;
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float f8 = f5 + this.mDTranslateY;
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float f9 = (this.mDScaleX * (f - 0.5f) * 2.0f) + f7;
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float f10 = (this.mDScaleY * f6) + f8;
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float radians = (float) Math.toRadians(this.mRotate);
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float radians2 = (float) Math.toRadians(this.mDRotate);
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double d = radians;
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double sin = Math.sin(d);
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double d2 = i2 * f6;
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double cos = Math.cos(d);
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fArr[0] = (((float) ((sin * ((-i) * f3)) - (Math.cos(d) * d2))) * radians2) + f9;
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fArr[1] = (radians2 * ((float) ((cos * (i * f3)) - (Math.sin(d) * d2)))) + f10;
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}
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public void clear() {
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this.mDRotate = 0.0f;
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this.mDTranslateY = 0.0f;
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this.mDTranslateX = 0.0f;
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this.mDScaleY = 0.0f;
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this.mDScaleX = 0.0f;
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}
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public void setRotationVelocity(KeyCycleOscillator keyCycleOscillator, float f) {
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if (keyCycleOscillator != null) {
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this.mDRotate = keyCycleOscillator.getSlope(f);
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}
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}
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public void setRotationVelocity(SplineSet splineSet, float f) {
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if (splineSet != null) {
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this.mDRotate = splineSet.getSlope(f);
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this.mRotate = splineSet.get(f);
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}
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}
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public void setScaleVelocity(KeyCycleOscillator keyCycleOscillator, KeyCycleOscillator keyCycleOscillator2, float f) {
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if (keyCycleOscillator != null || keyCycleOscillator2 != null) {
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if (keyCycleOscillator == null) {
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this.mDScaleX = keyCycleOscillator.getSlope(f);
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}
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if (keyCycleOscillator2 == null) {
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this.mDScaleY = keyCycleOscillator2.getSlope(f);
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}
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}
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}
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public void setScaleVelocity(SplineSet splineSet, SplineSet splineSet2, float f) {
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if (splineSet != null) {
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this.mDScaleX = splineSet.getSlope(f);
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}
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if (splineSet2 != null) {
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this.mDScaleY = splineSet2.getSlope(f);
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}
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}
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public void setTranslationVelocity(KeyCycleOscillator keyCycleOscillator, KeyCycleOscillator keyCycleOscillator2, float f) {
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if (keyCycleOscillator != null) {
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this.mDTranslateX = keyCycleOscillator.getSlope(f);
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}
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if (keyCycleOscillator2 != null) {
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this.mDTranslateY = keyCycleOscillator2.getSlope(f);
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}
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}
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public void setTranslationVelocity(SplineSet splineSet, SplineSet splineSet2, float f) {
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if (splineSet != null) {
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this.mDTranslateX = splineSet.getSlope(f);
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}
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if (splineSet2 != null) {
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this.mDTranslateY = splineSet2.getSlope(f);
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}
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}
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}
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