Snap for 12594757 from c973d4c9debcd5becbcf21a26b14d90c41eeafba to 25Q1-release (29ab9877) · Commits · e / os / android_frameworks_libs_systemui

iconloaderlib/src/com/android/launcher3/icons/cache/BaseIconCache.java

+2 −2

Original line number	Diff line number	Diff line
		@@ -18,6 +18,7 @@ package com.android.launcher3.icons.cache;
		import static android.content.pm.PackageManager.MATCH_UNINSTALLED_PACKAGES;
		import static android.graphics.BitmapFactory.decodeByteArray;

		import static com.android.launcher3.Flags.forceMonochromeAppIcons;
		import static com.android.launcher3.icons.BitmapInfo.LOW_RES_ICON;
		import static com.android.launcher3.icons.GraphicsUtils.flattenBitmap;
		import static com.android.launcher3.icons.GraphicsUtils.setColorAlphaBound;
		@@ -54,7 +55,6 @@ import androidx.annotation.Nullable;
		import androidx.annotation.VisibleForTesting;
		import androidx.annotation.WorkerThread;

		import com.android.launcher3.Flags;
		import com.android.launcher3.icons.BaseIconFactory;
		import com.android.launcher3.icons.BaseIconFactory.IconOptions;
		import com.android.launcher3.icons.BitmapInfo;
		@@ -728,7 +728,7 @@ public abstract class BaseIconCache {
		public static final class IconDB extends SQLiteCacheHelper {
		// Ensures archived app icons are invalidated after flag is flipped.
		// TODO: Remove conditional with FLAG_USE_NEW_ICON_FOR_ARCHIVED_APPS
		private static final int RELEASE_VERSION = Flags.useNewIconForArchivedApps() ? 2 : 1;
		private static final int RELEASE_VERSION = forceMonochromeAppIcons() ? 3 : 2;

		public static final String TABLE_NAME = "icons";
		public static final String COLUMN_ROWID = "rowid";

weathereffects/graphics/assets/shaders/snow_accumulation.agsl

+3 −2

Original line number	Diff line number	Diff line
		@@ -15,8 +15,9 @@
		*/

		uniform shader foreground;
		uniform half imageWidth;
		uniform half snowThickness;
		uniform half scale;
		uniform half screenWidth;

		#include "shaders/simplex2d.agsl"
		#include "shaders/utils.agsl"
		@@ -27,7 +28,7 @@ float random(vec2 uv) {

		vec4 main(float2 fragCoord) {
		// fragCoord should be already the adjusted UVs to have the expected rect of the image.
		vec2 uv = fragCoord / imageWidth;
		vec2 uv = fragCoord * scale / screenWidth;
		float variation = 0.3 + simplex2d(11. * uv);
		float distance = variation * snowThickness;

weathereffects/graphics/src/main/java/com/google/android/wallpaper/weathereffects/graphics/snow/SnowEffect.kt

+32 −18

Original line number	Diff line number	Diff line
		@@ -31,6 +31,7 @@ import com.google.android.wallpaper.weathereffects.graphics.utils.GraphicsUtils
		import com.google.android.wallpaper.weathereffects.graphics.utils.MathUtils
		import com.google.android.wallpaper.weathereffects.graphics.utils.MatrixUtils.centerCropMatrix
		import com.google.android.wallpaper.weathereffects.graphics.utils.MatrixUtils.extractTranslationMatrix
		import com.google.android.wallpaper.weathereffects.graphics.utils.MatrixUtils.getScale
		import com.google.android.wallpaper.weathereffects.graphics.utils.MatrixUtils.postprocessParallaxMatrix
		import com.google.android.wallpaper.weathereffects.graphics.utils.TimeUtils
		import java.util.concurrent.Executor
		@@ -56,10 +57,18 @@ class SnowEffect(
		private var frameBuffer = FrameBuffer(background.width, background.height)
		private val frameBufferPaint = Paint().also { it.shader = snowConfig.accumulatedSnowShader }

		private var matrix: Matrix? = null
		private var matrix: Matrix =
		centerCropMatrix(
		surfaceSize,
		SizeF(this.foreground.width.toFloat(), this.foreground.height.toFloat()),
		)

		private var scale = getScale(matrix)

		init {
		frameBuffer.setRenderEffect(RenderEffect.createBlurEffect(4f, 4f, Shader.TileMode.CLAMP))
		frameBuffer.setRenderEffect(
		RenderEffect.createBlurEffect(4f / scale, 4f / scale, Shader.TileMode.CLAMP)
		)
		updateTextureUniforms()
		adjustCropping(surfaceSize)
		prepareColorGrading()
		@@ -71,9 +80,9 @@ class SnowEffect(
		}

		override fun resize(newSurfaceSize: SizeF) {
		surfaceSize = newSurfaceSize
		adjustCropping(newSurfaceSize)
		updateSnowGridSize(newSurfaceSize)
		surfaceSize = newSurfaceSize
		}

		override fun update(deltaMillis: Long, frameTimeNanos: Long) {
		@@ -108,10 +117,7 @@ class SnowEffect(
		"intensity",
		snowConfig.colorGradingIntensity * intensity,
		)
		snowConfig.accumulatedSnowShader.setFloatUniform(
		"snowThickness",
		snowConfig.maxAccumulatedSnowThickness * intensity,
		)
		this.intensity = intensity
		// Regenerate accumulated snow since the uniform changed.
		generateAccumulatedSnow()
		}
		@@ -128,7 +134,19 @@ class SnowEffect(
		this.background = background
		this.foreground = foreground ?: background

		frameBuffer = FrameBuffer(background.width, background.height)
		matrix =
		centerCropMatrix(
		surfaceSize,
		SizeF(this.foreground.width.toFloat(), this.foreground.height.toFloat()),
		)

		scale = getScale(matrix)
		frameBuffer =
		FrameBuffer(background.width, background.height).apply {
		setRenderEffect(
		RenderEffect.createBlurEffect(4f / scale, 4f / scale, Shader.TileMode.CLAMP)
		)
		}
		snowConfig.shader.setInputBuffer(
		"background",
		BitmapShader(this.background, Shader.TileMode.MIRROR, Shader.TileMode.MIRROR),
		@@ -147,17 +165,11 @@ class SnowEffect(
		override fun setMatrix(matrix: Matrix) {
		this.matrix = matrix
		adjustCropping(surfaceSize)
		generateAccumulatedSnow()
		}

		private fun adjustCropping(surfaceSize: SizeF) {
		if (matrix == null) {
		matrix =
		centerCropMatrix(
		surfaceSize,
		SizeF(foreground.width.toFloat(), foreground.height.toFloat()),
		)
		}
		val postprocessedMatrix = postprocessParallaxMatrix(matrix!!)
		val postprocessedMatrix = postprocessParallaxMatrix(matrix)
		val weatherMatrix = extractTranslationMatrix(postprocessedMatrix)
		snowConfig.shader.setFloatUniform("transformMatrixFgd", postprocessedMatrix)
		snowConfig.shader.setFloatUniform("transformMatrixBgd", postprocessedMatrix)
		@@ -198,10 +210,12 @@ class SnowEffect(

		private fun generateAccumulatedSnow() {
		val renderingCanvas = frameBuffer.beginDrawing()
		snowConfig.accumulatedSnowShader.setFloatUniform("scale", scale)
		snowConfig.accumulatedSnowShader.setFloatUniform(
		"imageWidth",
		renderingCanvas.width.toFloat(),
		"snowThickness",
		snowConfig.maxAccumulatedSnowThickness * intensity / scale,
		)
		snowConfig.accumulatedSnowShader.setFloatUniform("screenWidth", surfaceSize.width)
		snowConfig.accumulatedSnowShader.setInputBuffer(
		"foreground",
		BitmapShader(foreground, Shader.TileMode.MIRROR, Shader.TileMode.MIRROR),

weathereffects/graphics/src/main/java/com/google/android/wallpaper/weathereffects/graphics/utils/MatrixUtils.kt

+5 −0

Original line number	Diff line number	Diff line
		@@ -67,4 +67,9 @@ object MatrixUtils {
		set(7, matrix[7])
		}
		}

		fun getScale(matrix: Matrix): Float {
		matrix.getValues(matrixValues)
		return matrixValues[0]
		}
		}