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Merge changes I9dc1de92,I254138ca into sc-dev

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* changes:
  Slow down sparkles and make them more sparse
  Fix issue where ripple would move
This commit is contained in:
Lucas Dupin
2021-03-16 18:24:04 +00:00
committed by Android (Google) Code Review
parent 7622c2f0a1 0feb52d5a9
commit 72d6b2d6cb
3 changed files with 31 additions and 61 deletions
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59
graphics/java/android/graphics/drawable/RippleAnimationSession.java
View File

@@ -38,8 +38,7 @@ import java.util.function.Consumer;
*/
public final class RippleAnimationSession {
private static final String TAG = "RippleAnimationSession";
private static final int ENTER_ANIM_DURATION = 300;
private static final int SLIDE_ANIM_DURATION = 450;
private static final int ENTER_ANIM_DURATION = 450;
private static final int EXIT_ANIM_DURATION = 300;
private static final TimeInterpolator LINEAR_INTERPOLATOR = new LinearInterpolator();
private static final TimeInterpolator PATH_INTERPOLATOR =
@@ -50,26 +49,21 @@ public final class RippleAnimationSession {
private Runnable mOnUpdate;
private long mStartTime;
private boolean mForceSoftware;
private final float mWidth, mHeight;
private final ValueAnimator mSparkle = ValueAnimator.ofFloat(0, 1);
private final ArraySet<Animator> mActiveAnimations = new ArraySet<>(3);
RippleAnimationSession(@NonNull AnimationProperties<Float, Paint> properties,
boolean forceSoftware, float width, float height) {
boolean forceSoftware) {
mProperties = properties;
mForceSoftware = forceSoftware;
mWidth = width;
mHeight = height;
mSparkle.addUpdateListener(anim -> {
final long now = AnimationUtils.currentAnimationTimeMillis();
final long elapsed = now - mStartTime - ENTER_ANIM_DURATION;
final float phase = (float) elapsed / 1000f;
mProperties.getShader().setSecondsOffset(phase);
final float phase = (float) elapsed / 30000f;
mProperties.getShader().setNoisePhase(phase);
notifyUpdate();
});
mSparkle.setDuration(ENTER_ANIM_DURATION);
mSparkle.setStartDelay(ENTER_ANIM_DURATION);
mSparkle.setInterpolator(LINEAR_INTERPOLATOR);
mSparkle.setRepeatCount(ValueAnimator.INFINITE);
}
@@ -85,7 +79,6 @@ public final class RippleAnimationSession {
}
@NonNull RippleAnimationSession exit(Canvas canvas) {
mSparkle.end();
if (isHwAccelerated(canvas)) exitHardware((RecordingCanvas) canvas);
else exitSoftware();
return this;
@@ -93,7 +86,6 @@ public final class RippleAnimationSession {
private void onAnimationEnd(Animator anim) {
notifyUpdate();
mActiveAnimations.remove(anim);
}
@NonNull RippleAnimationSession setOnSessionEnd(
@@ -123,18 +115,18 @@ public final class RippleAnimationSession {
@Override
public void onAnimationEnd(Animator animation) {
super.onAnimationEnd(animation);
mSparkle.end();
Consumer<RippleAnimationSession> onEnd = mOnSessionEnd;
if (onEnd != null) onEnd.accept(RippleAnimationSession.this);
}
});
expand.setInterpolator(LINEAR_INTERPOLATOR);
expand.start();
mActiveAnimations.add(expand);
}
private long computeDelay() {
final long timePassed = AnimationUtils.currentAnimationTimeMillis() - mStartTime;
return Math.max((long) SLIDE_ANIM_DURATION - timePassed, 0);
return Math.max((long) ENTER_ANIM_DURATION - timePassed, 0);
}
private void notifyUpdate() {
@@ -157,6 +149,7 @@ public final class RippleAnimationSession {
@Override
public void onAnimationEnd(Animator animation) {
super.onAnimationEnd(animation);
mSparkle.end();
Consumer<RippleAnimationSession> onEnd = mOnSessionEnd;
if (onEnd != null) onEnd.accept(RippleAnimationSession.this);
}
@@ -167,7 +160,6 @@ public final class RippleAnimationSession {
long delay = computeDelay();
exit.setStartDelay(delay);
exit.start();
mActiveAnimations.add(exit);
}
private void enterHardware(RecordingCanvas canvas) {
@@ -175,54 +167,27 @@ public final class RippleAnimationSession {
props = getCanvasProperties();
RenderNodeAnimator expand =
new RenderNodeAnimator(props.getProgress(), .5f);
RenderNodeAnimator slideX =
new RenderNodeAnimator(props.getX(), mWidth / 2);
RenderNodeAnimator slideY =
new RenderNodeAnimator(props.getY(), mHeight / 2);
expand.setTarget(canvas);
slideX.setTarget(canvas);
slideY.setTarget(canvas);
startAnimation(expand, slideX, slideY);
startAnimation(expand);
}
private void startAnimation(Animator expand,
Animator slideX, Animator slideY) {
expand.setDuration(SLIDE_ANIM_DURATION);
slideX.setDuration(SLIDE_ANIM_DURATION);
slideY.setDuration(SLIDE_ANIM_DURATION);
slideX.addListener(new AnimatorListener(this));
private void startAnimation(Animator expand) {
expand.setDuration(ENTER_ANIM_DURATION);
expand.addListener(new AnimatorListener(this));
expand.setInterpolator(LINEAR_INTERPOLATOR);
slideX.setInterpolator(PATH_INTERPOLATOR);
slideY.setInterpolator(PATH_INTERPOLATOR);
expand.start();
slideX.start();
slideY.start();
if (!mSparkle.isRunning()) {
mSparkle.start();
mActiveAnimations.add(mSparkle);
}
mActiveAnimations.add(expand);
mActiveAnimations.add(slideX);
mActiveAnimations.add(slideY);
}
private void enterSoftware() {
ValueAnimator expand = ValueAnimator.ofFloat(0f, 0.5f);
ValueAnimator slideX = ValueAnimator.ofFloat(
mProperties.getX(), mWidth / 2);
ValueAnimator slideY = ValueAnimator.ofFloat(
mProperties.getY(), mHeight / 2);
expand.addUpdateListener(updatedAnimation -> {
notifyUpdate();
mProperties.getShader().setProgress((Float) expand.getAnimatedValue());
});
slideX.addUpdateListener(anim -> {
float x = (float) slideX.getAnimatedValue();
float y = (float) slideY.getAnimatedValue();
mProperties.setOrigin(x, y);
mProperties.getShader().setOrigin(x, y);
});
startAnimation(expand, slideX, slideY);
startAnimation(expand);
}
@NonNull AnimationProperties<Float, Paint> getProperties() {

10
graphics/java/android/graphics/drawable/RippleDrawable.java
View File

@@ -842,7 +842,7 @@ public class RippleDrawable extends LayerDrawable {
if (shouldAnimate && mRunningAnimations.size() <= MAX_RIPPLES) {
RippleAnimationSession.AnimationProperties<Float, Paint> properties =
createAnimationProperties(x, y, w, h);
mRunningAnimations.add(new RippleAnimationSession(properties, !useCanvasProps, w, h)
mRunningAnimations.add(new RippleAnimationSession(properties, !useCanvasProps)
.setOnAnimationUpdated(() -> invalidateSelf(false))
.setOnSessionEnd(session -> {
mRunningAnimations.remove(session);
@@ -912,14 +912,14 @@ public class RippleDrawable extends LayerDrawable {
? mState.mColor.getColorForState(getState(), Color.BLACK)
: mMaskColorFilter.getColor();
shader.setColor(color);
shader.setOrigin(x, y);
shader.setOrigin(w / 2, y / 2);
shader.setTouch(x, y);
shader.setResolution(w, h);
shader.setSecondsOffset(0);
shader.setNoisePhase(0);
shader.setRadius(radius);
shader.setProgress(.0f);
properties = new RippleAnimationSession.AnimationProperties<>(
x, y, radius, p, 0f,
shader);
w / 2, h / 2, radius, p, 0f, shader);
if (mMaskShader == null) {
shader.setShader(null);
} else {

23
graphics/java/android/graphics/drawable/RippleShader.java
View File

@@ -23,11 +23,12 @@ import android.graphics.Shader;
final class RippleShader extends RuntimeShader {
private static final String SHADER_UNIFORMS = "uniform vec2 in_origin;\n"
+ "uniform vec2 in_touch;\n"
+ "uniform float in_progress;\n"
+ "uniform float in_maxRadius;\n"
+ "uniform vec2 in_resolution;\n"
+ "uniform float in_hasMask;\n"
+ "uniform float in_secondsOffset;\n"
+ "uniform float in_noisePhase;\n"
+ "uniform vec4 in_color;\n"
+ "uniform shader in_shader;\n";
private static final String SHADER_LIB =
@@ -48,7 +49,7 @@ final class RippleShader extends RuntimeShader {
+ " float s = 0.0;\n"
+ " for (float i = 0; i < 4; i += 1) {\n"
+ " float l = i * 0.25;\n"
+ " float h = l + 0.025;\n"
+ " float h = l + 0.005;\n"
+ " float o = abs(sin(0.1 * PI * (t + i)));\n"
+ " s += threshold(n + o, l, h);\n"
+ " }\n"
@@ -79,12 +80,12 @@ final class RippleShader extends RuntimeShader {
+ " float fadeIn = subProgress(0., 0.175, in_progress);\n"
+ " float fadeOutNoise = subProgress(0.375, 1., in_progress);\n"
+ " float fadeOutRipple = subProgress(0.375, 0.75, in_progress);\n"
+ " float ring = getRingMask(p, in_origin, in_maxRadius, fadeIn);\n"
+ " vec2 center = mix(in_touch, in_origin, fadeIn);\n"
+ " float ring = getRingMask(p, center, in_maxRadius, fadeIn);\n"
+ " float alpha = min(fadeIn, 1. - fadeOutNoise);\n"
+ " float sparkle = sparkles(p, in_progress * 0.25 + in_secondsOffset)\n"
+ " * ring * alpha;\n"
+ " float fade = min(fadeIn, 1.-fadeOutRipple);\n"
+ " vec4 circle = in_color * (softCircle(p, in_origin, in_maxRadius "
+ " float sparkle = sparkles(p, in_noisePhase) * ring * alpha;\n"
+ " float fade = min(fadeIn, 1. - fadeOutRipple);\n"
+ " vec4 circle = in_color * (softCircle(p, center, in_maxRadius "
+ " * fadeIn, 0.2) * fade);\n"
+ " float mask = in_hasMask == 1. ? sample(in_shader).a > 0. ? 1. : 0. : 1.;\n"
+ " return mix(circle, vec4(sparkle), sparkle) * mask;\n"
@@ -109,14 +110,18 @@ final class RippleShader extends RuntimeShader {
/**
* Continuous offset used as noise phase.
*/
public void setSecondsOffset(float t) {
setUniform("in_secondsOffset", t);
public void setNoisePhase(float t) {
setUniform("in_noisePhase", t);
}
public void setOrigin(float x, float y) {
setUniform("in_origin", new float[] {x, y});
}
public void setTouch(float x, float y) {
setUniform("in_touch", new float[] {x, y});
}
public void setProgress(float progress) {
setUniform("in_progress", progress);
}