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-rw-r--r--src/com/android/wallpaper/grass/GrassRS.java262
-rw-r--r--src/com/android/wallpaper/grass/GrassWallpaper.java73
2 files changed, 0 insertions, 335 deletions
diff --git a/src/com/android/wallpaper/grass/GrassRS.java b/src/com/android/wallpaper/grass/GrassRS.java
deleted file mode 100644
index 722685b14..000000000
--- a/src/com/android/wallpaper/grass/GrassRS.java
+++ /dev/null
@@ -1,262 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.wallpaper.grass;
-
-import android.content.res.Resources;
-import android.renderscript.Sampler;
-import static android.renderscript.ProgramFragment.EnvMode.*;
-import static android.renderscript.ProgramStore.DepthFunc.*;
-import static android.renderscript.ProgramStore.BlendSrcFunc;
-import static android.renderscript.ProgramStore.BlendDstFunc;
-import android.renderscript.RenderScript;
-import android.renderscript.ProgramFragment;
-import android.renderscript.ProgramStore;
-import android.renderscript.Allocation;
-import android.renderscript.ProgramVertex;
-import static android.renderscript.Element.*;
-import static android.util.MathUtils.*;
-import android.renderscript.ScriptC;
-import android.renderscript.Type;
-import android.renderscript.Dimension;
-import static android.renderscript.Sampler.Value.*;
-import com.android.launcher2.R;
-
-import java.util.TimeZone;
-
-class GrassRS {
- private static final int RSID_STATE = 0;
- private static final int RSID_STATE_FRAMECOUNT = 0;
- private static final int RSID_STATE_BLADES_COUNT = 1;
- private static final int RSID_STATE_WIDTH = 2;
- private static final int RSID_STATE_HEIGHT = 3;
-
- private static final int TEXTURES_COUNT = 5;
-
- private static final int RSID_BLADES = 1;
- private static final int BLADES_COUNT = 200;
- private static final int BLADE_STRUCT_FIELDS_COUNT = 12;
- private static final int BLADE_STRUCT_ANGLE = 0;
- private static final int BLADE_STRUCT_SIZE = 1;
- private static final int BLADE_STRUCT_XPOS = 2;
- private static final int BLADE_STRUCT_YPOS = 3;
- private static final int BLADE_STRUCT_OFFSET = 4;
- private static final int BLADE_STRUCT_SCALE = 5;
- private static final int BLADE_STRUCT_LENGTHX = 6;
- private static final int BLADE_STRUCT_LENGTHY = 7;
- private static final int BLADE_STRUCT_HARDNESS = 8;
- private static final int BLADE_STRUCT_H = 9;
- private static final int BLADE_STRUCT_S = 10;
- private static final int BLADE_STRUCT_B = 11;
-
- private Resources mResources;
- private RenderScript mRS;
-
- private final int mWidth;
- private final int mHeight;
-
- private ScriptC mScript;
- private Sampler mSampler;
- private Sampler mNightSampler;
- private ProgramFragment mPfBackground;
- private ProgramFragment mPfNight;
- private ProgramStore mPfsBackground;
- private ProgramVertex mPvBackground;
- private ProgramVertex.MatrixAllocation mPvOrthoAlloc;
-
- private Allocation[] mTextures;
-
- private Allocation mState;
- private Allocation mBlades;
-
- public GrassRS(int width, int height) {
- mWidth = width;
- mHeight = height;
- }
-
- public void init(RenderScript rs, Resources res) {
- mRS = rs;
- mResources = res;
- initRS();
- }
-
- public void destroy() {
- mScript.destroy();
- mSampler.destroy();
- mPfBackground.destroy();
- mPfsBackground.destroy();
- mPvBackground.destroy();
- mPvOrthoAlloc.mAlloc.destroy();
- for (Allocation a : mTextures) {
- a.destroy();
- }
- mState.destroy();
- mBlades.destroy();
- mNightSampler.destroy();
- mPfNight.destroy();
- }
-
- @Override
- protected void finalize() throws Throwable {
- try {
- destroy();
- } finally {
- super.finalize();
- }
- }
-
- private void initRS() {
- createProgramVertex();
- createProgramFragmentStore();
- createProgramFragment();
- createScriptStructures();
- loadTextures();
-
- ScriptC.Builder sb = new ScriptC.Builder(mRS);
- sb.setScript(mResources, R.raw.grass);
- sb.setRoot(true);
- mScript = sb.create();
- mScript.setClearColor(0.0f, 0.0f, 0.0f, 1.0f);
- mScript.setTimeZone(TimeZone.getDefault().getID());
-
- mScript.bindAllocation(mState, RSID_STATE);
- mScript.bindAllocation(mBlades, RSID_BLADES);
-
- mRS.contextBindRootScript(mScript);
- }
-
- private void createScriptStructures() {
- final int[] data = new int[4];
- mState = Allocation.createSized(mRS, USER_I32, data.length);
- data[RSID_STATE_FRAMECOUNT] = 0;
- data[RSID_STATE_BLADES_COUNT] = BLADES_COUNT;
- data[RSID_STATE_WIDTH] = mWidth;
- data[RSID_STATE_HEIGHT] = mHeight;
- mState.data(data);
-
- final float[] blades = new float[BLADES_COUNT * BLADE_STRUCT_FIELDS_COUNT];
- mBlades = Allocation.createSized(mRS, USER_FLOAT, blades.length);
- for (int i = 0; i < blades.length; i+= BLADE_STRUCT_FIELDS_COUNT) {
- createBlade(blades, i);
- }
- mBlades.data(blades);
- }
-
- private void createBlade(float[] blades, int index) {
- //noinspection PointlessArithmeticExpression
- blades[index + BLADE_STRUCT_ANGLE] = 0.0f;
- blades[index + BLADE_STRUCT_SIZE] = random(4.0f) + 4.0f;
- blades[index + BLADE_STRUCT_XPOS] = random(mWidth);
- blades[index + BLADE_STRUCT_YPOS] = mHeight;
- blades[index + BLADE_STRUCT_OFFSET] = random(0.2f) - 0.1f;
- blades[index + BLADE_STRUCT_SCALE] = random(0.6f) + 0.2f;
- blades[index + BLADE_STRUCT_LENGTHX] = random(4.5f) + 3.0f;
- blades[index + BLADE_STRUCT_LENGTHY] = random(5.5f) + 2.0f;
- blades[index + BLADE_STRUCT_HARDNESS] = random(1.0f) + 0.2f;
- blades[index + BLADE_STRUCT_H] = random(0.02f) + 0.2f;
- blades[index + BLADE_STRUCT_S] = random(0.22f) + 0.78f;
- blades[index + BLADE_STRUCT_B] = random(0.65f) + 0.35f;
- }
-
- private void loadTextures() {
- mTextures = new Allocation[TEXTURES_COUNT];
-
- final Allocation[] textures = mTextures;
- textures[0] = loadTexture(R.drawable.night, "TNight");
- textures[1] = loadTexture(R.drawable.sunrise, "TSunrise");
- textures[2] = loadTexture(R.drawable.sky, "TSky");
- textures[3] = loadTexture(R.drawable.sunset, "TSunset");
- textures[4] = generateTextureAlpha(4, 1, new int[] { 0x00FFFF00 }, "TAa");
-
- final int count = textures.length;
- for (int i = 0; i < count; i++) {
- final Allocation texture = textures[i];
- texture.uploadToTexture(0);
- }
- }
-
- private Allocation generateTextureAlpha(int width, int height, int[] data, String name) {
- final Type.Builder builder = new Type.Builder(mRS, A_8);
- builder.add(Dimension.X, width);
- builder.add(Dimension.Y, height);
-
- final Allocation allocation = Allocation.createTyped(mRS, builder.create());
- allocation.data(data);
- allocation.setName(name);
- return allocation;
- }
-
- private Allocation loadTexture(int id, String name) {
- final Allocation allocation = Allocation.createFromBitmapResource(mRS, mResources,
- id, RGB_565, false);
- allocation.setName(name);
- return allocation;
- }
-
- private void createProgramFragment() {
- Sampler.Builder bs = new Sampler.Builder(mRS);
- bs.setMin(LINEAR);
- bs.setMag(LINEAR);
- bs.setWrapS(CLAMP);
- bs.setWrapT(CLAMP);
- mSampler = bs.create();
-
- ProgramFragment.Builder b;
- b = new ProgramFragment.Builder(mRS, null, null);
- b.setTexEnable(true, 0);
- b.setTexEnvMode(REPLACE, 0);
- mPfBackground = b.create();
- mPfBackground.setName("PFBackground");
- mPfBackground.bindSampler(mSampler, 0);
-
- bs = new Sampler.Builder(mRS);
- bs.setMin(LINEAR);
- bs.setMag(LINEAR);
- bs.setWrapS(WRAP);
- bs.setWrapT(WRAP);
- mNightSampler = bs.create();
-
- b = new ProgramFragment.Builder(mRS, null, null);
- b.setTexEnable(true, 0);
- b.setTexEnvMode(REPLACE, 0);
- mPfNight = b.create();
- mPfNight.setName("PFNight");
- mPfNight.bindSampler(mNightSampler, 0);
- }
-
- private void createProgramFragmentStore() {
- ProgramStore.Builder b;
- b = new ProgramStore.Builder(mRS, null, null);
-
- b.setDepthFunc(ALWAYS);
- b.setBlendFunc(BlendSrcFunc.SRC_ALPHA, BlendDstFunc.ONE_MINUS_SRC_ALPHA);
- b.setDitherEnable(true);
- b.setDepthMask(false);
- mPfsBackground = b.create();
- mPfsBackground.setName("PFSBackground");
- }
-
- private void createProgramVertex() {
- mPvOrthoAlloc = new ProgramVertex.MatrixAllocation(mRS);
- mPvOrthoAlloc.setupOrthoWindow(mWidth, mHeight);
-
- ProgramVertex.Builder pvb = new ProgramVertex.Builder(mRS, null, null);
- pvb.setTextureMatrixEnable(true);
- mPvBackground = pvb.create();
- mPvBackground.bindAllocation(mPvOrthoAlloc);
- mPvBackground.setName("PVBackground");
- }
-}
diff --git a/src/com/android/wallpaper/grass/GrassWallpaper.java b/src/com/android/wallpaper/grass/GrassWallpaper.java
deleted file mode 100644
index d374424a7..000000000
--- a/src/com/android/wallpaper/grass/GrassWallpaper.java
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.wallpaper.grass;
-
-import android.service.wallpaper.WallpaperService;
-import android.view.SurfaceHolder;
-import android.view.Surface;
-import android.renderscript.RenderScript;
-
-public class GrassWallpaper extends WallpaperService {
- public Engine onCreateEngine() {
- return new RenderScriptEngine();
- }
-
- private class RenderScriptEngine extends Engine {
- private RenderScript mRs;
- private GrassRS mRenderer;
-
- @Override
- public void onCreate(SurfaceHolder surfaceHolder) {
- super.onCreate(surfaceHolder);
- surfaceHolder.setType(SurfaceHolder.SURFACE_TYPE_GPU);
- }
-
- @Override
- public void onDestroy() {
- super.onDestroy();
- }
-
- @Override
- public void onVisibilityChanged(boolean visible) {
- super.onVisibilityChanged(visible);
- }
-
- @Override
- public void onSurfaceChanged(SurfaceHolder holder, int format, int width, int height) {
- super.onSurfaceChanged(holder, format, width, height);
- mRenderer = new GrassRS(width, height);
- mRenderer.init(mRs, getResources());
- }
-
- @Override
- public void onSurfaceCreated(SurfaceHolder holder) {
- super.onSurfaceCreated(holder);
-
- Surface surface = null;
- while (surface == null) {
- surface = holder.getSurface();
- }
- mRs = new RenderScript(surface);
- }
-
- @Override
- public void onSurfaceDestroyed(SurfaceHolder holder) {
- super.onSurfaceDestroyed(holder);
- mRenderer.destroy();
- }
- }
-}
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