Merge "Adding some debug modes to the rs benchmark app."

10 files changed, 632 insertions, 313 deletions

diff --git a/tests/RenderScriptTests/PerfTest/AndroidManifest.xml b/tests/RenderScriptTests/PerfTest/AndroidManifest.xml
index aafd176..cc60396 100644
--- a/tests/RenderScriptTests/PerfTest/AndroidManifest.xml
+++ b/tests/RenderScriptTests/PerfTest/AndroidManifest.xml
@@ -9,8 +9,7 @@
       android:icon="@drawable/test_pattern">
         <uses-library android:name="android.test.runner" />
         <activity android:name="RsBench"
-                  android:label="RsBenchmark"
-                  android:theme="@android:style/Theme.Black.NoTitleBar">
+                  android:label="RsBenchmark">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
                 <category android:name="android.intent.category.LAUNCHER" />
diff --git a/tests/RenderScriptTests/PerfTest/res/menu/loader_menu.xml b/tests/RenderScriptTests/PerfTest/res/menu/loader_menu.xml
new file mode 100644
index 0000000..8234677
--- /dev/null
+++ b/tests/RenderScriptTests/PerfTest/res/menu/loader_menu.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+* Copyright (C) 2011 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.
+*/
+-->
+
+<menu xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:id="@+id/benchmark_mode"
+          android:title="@string/benchmark_mode" />
+    <item android:id="@+id/debug_mode"
+          android:title="@string/debug_mode" />
+</menu>
diff --git a/tests/RenderScriptTests/PerfTest/res/values/strings.xml b/tests/RenderScriptTests/PerfTest/res/values/strings.xml
new file mode 100644
index 0000000..627ac21
--- /dev/null
+++ b/tests/RenderScriptTests/PerfTest/res/values/strings.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+* Copyright (C) 2011 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.
+*/
+-->
+
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <skip />
+    <string name="benchmark_mode">Benchmark Mode</string>
+    <string name="debug_mode">Debug Mode</string>
+</resources>
diff --git a/tests/RenderScriptTests/PerfTest/src/com/android/perftest/RsBench.java b/tests/RenderScriptTests/PerfTest/src/com/android/perftest/RsBench.java
index d7393f8..b336a4d 100644
--- a/tests/RenderScriptTests/PerfTest/src/com/android/perftest/RsBench.java
+++ b/tests/RenderScriptTests/PerfTest/src/com/android/perftest/RsBench.java
@@ -31,10 +31,14 @@ import android.provider.Settings.System;
 import android.util.Log;
 import android.view.Menu;
 import android.view.MenuItem;
+import android.view.MenuInflater;
 import android.view.View;
 import android.view.Window;
 import android.widget.Button;
 import android.widget.ListView;
+import android.app.AlertDialog;
+import android.content.DialogInterface;
+import android.widget.Toast;
 
 import java.lang.Runtime;
 
@@ -77,4 +81,37 @@ public class RsBench extends Activity {
         super.onPause();
         mView.pause();
     }
+
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        MenuInflater inflater = getMenuInflater();
+        inflater.inflate(R.menu.loader_menu, menu);
+        return true;
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        // Handle item selection
+        switch (item.getItemId()) {
+            case R.id.benchmark_mode:
+                mView.setBenchmarkMode();
+                return true;
+            case R.id.debug_mode:
+                AlertDialog.Builder builder = new AlertDialog.Builder(this);
+                builder.setTitle("Pick a Test");
+                builder.setItems(mView.getTestNames(),
+                                 new DialogInterface.OnClickListener() {
+                    public void onClick(DialogInterface dialog, int item) {
+                        Toast.makeText(getApplicationContext(),
+                                       "Switching to: " + mView.getTestNames()[item],
+                                       Toast.LENGTH_SHORT).show();
+                        mView.setDebugMode(item);
+                    }
+                });
+                builder.show();
+                return true;
+            default:
+                return super.onOptionsItemSelected(item);
+        }
+    }
 }
diff --git a/tests/RenderScriptTests/PerfTest/src/com/android/perftest/RsBenchRS.java b/tests/RenderScriptTests/PerfTest/src/com/android/perftest/RsBenchRS.java
index c706286..c375be5 100644
--- a/tests/RenderScriptTests/PerfTest/src/com/android/perftest/RsBenchRS.java
+++ b/tests/RenderScriptTests/PerfTest/src/com/android/perftest/RsBenchRS.java
@@ -84,12 +84,6 @@ public class RsBenchRS {
     private Resources mRes;
     private RenderScriptGL mRS;
 
-    private Sampler mLinearClamp;
-    private Sampler mLinearWrap;
-    private Sampler mMipLinearWrap;
-    private Sampler mNearestClamp;
-    private Sampler mNearesWrap;
-
     private ProgramStore mProgStoreBlendNoneDepth;
     private ProgramStore mProgStoreBlendNone;
     private ProgramStore mProgStoreBlendAlpha;
@@ -115,10 +109,6 @@ public class RsBenchRS {
     private ScriptField_FragentShaderConstants3_s mFSConstPixel;
 
 
-    private ProgramRaster mCullBack;
-    private ProgramRaster mCullFront;
-    private ProgramRaster mCullNone;
-
     private Allocation mTexTorus;
     private Allocation mTexOpaque;
     private Allocation mTexTransparent;
@@ -143,6 +133,8 @@ public class RsBenchRS {
 
 
     private ScriptC_rsbench mScript;
+    private ScriptC_text_test mTextScript;
+    private ScriptC_torus_test mTorusScript;
 
     private final BitmapFactory.Options mOptionsARGB = new BitmapFactory.Options();
 
@@ -310,6 +302,7 @@ public class RsBenchRS {
         mProgStoreBlendAdd = BLEND_ADD_DEPTH_NONE(mRS);
 
         mScript.set_gProgStoreBlendNoneDepth(mProgStoreBlendNoneDepth);
+
         mScript.set_gProgStoreBlendNone(mProgStoreBlendNone);
         mScript.set_gProgStoreBlendAlpha(mProgStoreBlendAlpha);
         mScript.set_gProgStoreBlendAdd(mProgStoreBlendAdd);
@@ -330,22 +323,24 @@ public class RsBenchRS {
         texBuilder.setTexture(ProgramFragmentFixedFunction.Builder.EnvMode.REPLACE,
                               ProgramFragmentFixedFunction.Builder.Format.RGBA, 0);
         mProgFragmentTexture = texBuilder.create();
-        mProgFragmentTexture.bindSampler(mLinearClamp, 0);
+        mProgFragmentTexture.bindSampler(Sampler.CLAMP_LINEAR(mRS), 0);
 
         ProgramFragmentFixedFunction.Builder colBuilder = new ProgramFragmentFixedFunction.Builder(mRS);
         colBuilder.setVaryingColor(false);
         mProgFragmentColor = colBuilder.create();
 
         mScript.set_gProgFragmentColor(mProgFragmentColor);
+
         mScript.set_gProgFragmentTexture(mProgFragmentTexture);
 
 
+
         // For Galaxy live wallpaper drawing
         ProgramFragmentFixedFunction.Builder builder = new ProgramFragmentFixedFunction.Builder(mRS);
         builder.setTexture(ProgramFragmentFixedFunction.Builder.EnvMode.REPLACE,
                            ProgramFragmentFixedFunction.Builder.Format.RGB, 0);
         ProgramFragment pfb = builder.create();
-        pfb.bindSampler(mNearesWrap, 0);
+        pfb.bindSampler(Sampler.WRAP_NEAREST(mRS), 0);
         mScript.set_gPFBackground(pfb);
 
         builder = new ProgramFragmentFixedFunction.Builder(mRS);
@@ -354,7 +349,7 @@ public class RsBenchRS {
                            ProgramFragmentFixedFunction.Builder.Format.RGBA, 0);
         builder.setVaryingColor(true);
         ProgramFragment pfs = builder.create();
-        pfs.bindSampler(mMipLinearWrap, 0);
+        pfs.bindSampler(Sampler.WRAP_LINEAR_MIP_LINEAR(mRS), 0);
         mScript.set_gPFStars(pfs);
 
     }
@@ -404,6 +399,7 @@ public class RsBenchRS {
 
         mScript.set_gProgVertex(mProgVertex);
 
+
         // For galaxy live wallpaper
         mPvStarAlloc = new ScriptField_VpConsts(mRS, 1);
         mScript.bind_vpConstants(mPvStarAlloc);
@@ -447,13 +443,11 @@ public class RsBenchRS {
     private void initCustomShaders() {
         mVSConst = new ScriptField_VertexShaderConstants_s(mRS, 1);
         mFSConst = new ScriptField_FragentShaderConstants_s(mRS, 1);
-        mScript.bind_gVSConstants(mVSConst);
-        mScript.bind_gFSConstants(mFSConst);
+
 
         mVSConstPixel = new ScriptField_VertexShaderConstants3_s(mRS, 1);
         mFSConstPixel = new ScriptField_FragentShaderConstants3_s(mRS, 1);
-        mScript.bind_gVSConstPixel(mVSConstPixel);
-        mScript.bind_gFSConstPixel(mFSConstPixel);
+
 
         // Initialize the shader builder
         ProgramVertex.Builder pvbCustom = new ProgramVertex.Builder(mRS);
@@ -506,11 +500,7 @@ public class RsBenchRS {
         }
         mProgFragmentMultitex = pfbCustom.create();
 
-        mScript.set_gProgVertexCustom(mProgVertexCustom);
-        mScript.set_gProgFragmentCustom(mProgFragmentCustom);
-        mScript.set_gProgVertexPixelLight(mProgVertexPixelLight);
-        mScript.set_gProgVertexPixelLightMove(mProgVertexPixelLightMove);
-        mScript.set_gProgFragmentPixelLight(mProgFragmentPixelLight);
+
         mScript.set_gProgFragmentMultitex(mProgFragmentMultitex);
     }
 
@@ -587,39 +577,22 @@ public class RsBenchRS {
             Log.e("rs", "could not load model");
         } else {
             mTorus = (Mesh)entry.getObject();
-            mScript.set_gTorusMesh(mTorus);
         }
 
         createParticlesMesh();
     }
 
     private void initSamplers() {
-        Sampler.Builder bs = new Sampler.Builder(mRS);
-        bs.setMinification(Sampler.Value.LINEAR);
-        bs.setMagnification(Sampler.Value.LINEAR);
-        bs.setWrapS(Sampler.Value.WRAP);
-        bs.setWrapT(Sampler.Value.WRAP);
-        mLinearWrap = bs.create();
-
-        mLinearClamp = Sampler.CLAMP_LINEAR(mRS);
-        mNearestClamp = Sampler.CLAMP_NEAREST(mRS);
-        mMipLinearWrap = Sampler.WRAP_LINEAR_MIP_LINEAR(mRS);
-        mNearesWrap = Sampler.WRAP_NEAREST(mRS);
-
-        mScript.set_gLinearClamp(mLinearClamp);
-        mScript.set_gLinearWrap(mLinearWrap);
-        mScript.set_gMipLinearWrap(mMipLinearWrap);
-        mScript.set_gNearestClamp(mNearestClamp);
+        mScript.set_gLinearClamp(Sampler.CLAMP_LINEAR(mRS));
+        mScript.set_gLinearWrap(Sampler.WRAP_LINEAR(mRS));
+        mScript.set_gMipLinearWrap(Sampler.WRAP_LINEAR_MIP_LINEAR(mRS));
+        mScript.set_gNearestClamp(Sampler.CLAMP_NEAREST(mRS));
     }
 
     private void initProgramRaster() {
-        mCullBack = ProgramRaster.CULL_BACK(mRS);
-        mCullFront = ProgramRaster.CULL_FRONT(mRS);
-        mCullNone = ProgramRaster.CULL_NONE(mRS);
-
-        mScript.set_gCullBack(mCullBack);
-        mScript.set_gCullFront(mCullFront);
-        mScript.set_gCullNone(mCullNone);
+        mScript.set_gCullBack(ProgramRaster.CULL_BACK(mRS));
+        mScript.set_gCullFront(ProgramRaster.CULL_FRONT(mRS));
+        mScript.set_gCullNone(ProgramRaster.CULL_NONE(mRS));
     }
 
     private int strlen(byte[] array) {
@@ -645,9 +618,47 @@ public class RsBenchRS {
         }
     }
 
+    public void setDebugMode(int num) {
+        mScript.invoke_setDebugMode(num);
+    }
+
+    public void setBenchmarkMode() {
+        mScript.invoke_setBenchmarkMode();
+    }
+
+    void initTextScript() {
+        mTextScript = new ScriptC_text_test(mRS, mRes, R.raw.text_test);
+        mTextScript.set_gFontSans(mFontSans);
+        mTextScript.set_gFontSerif(mFontSerif);
+    }
+
+    void initTorusScript() {
+        mTorusScript = new ScriptC_torus_test(mRS, mRes, R.raw.torus_test);
+        mTorusScript.set_gCullFront(ProgramRaster.CULL_FRONT(mRS));
+        mTorusScript.set_gCullBack(ProgramRaster.CULL_BACK(mRS));
+        mTorusScript.set_gLinearClamp(Sampler.CLAMP_LINEAR(mRS));
+        mTorusScript.set_gTorusMesh(mTorus);
+        mTorusScript.set_gTexTorus(mTexTorus);
+        mTorusScript.set_gProgVertexCustom(mProgVertexCustom);
+        mTorusScript.set_gProgFragmentCustom(mProgFragmentCustom);
+        mTorusScript.set_gProgVertexPixelLight(mProgVertexPixelLight);
+        mTorusScript.set_gProgVertexPixelLightMove(mProgVertexPixelLightMove);
+        mTorusScript.set_gProgFragmentPixelLight(mProgFragmentPixelLight);
+        mTorusScript.bind_gVSConstPixel(mVSConstPixel);
+        mTorusScript.bind_gFSConstPixel(mFSConstPixel);
+        mTorusScript.bind_gVSConstants(mVSConst);
+        mTorusScript.bind_gFSConstants(mFSConst);
+        mTorusScript.set_gProgVertex(mProgVertex);
+        mTorusScript.set_gProgFragmentTexture(mProgFragmentTexture);
+        mTorusScript.set_gProgFragmentColor(mProgFragmentColor);
+        mTorusScript.set_gProgStoreBlendNoneDepth(mProgStoreBlendNoneDepth);
+    }
+
     private void initRS() {
 
         mScript = new ScriptC_rsbench(mRS, mRes, R.raw.rsbench);
+
+
         mRS.setMessageHandler(mRsMessage);
 
         mMaxModes = mScript.get_gMaxModes();
@@ -709,6 +720,13 @@ public class RsBenchRS {
         mSampleListViewAllocs.copyAll();
         mScript.bind_gListViewText(mSampleListViewAllocs);
 
+        initTextScript();
+        initTorusScript();
+
+        mScript.set_gFontScript(mTextScript);
+        mScript.set_gTorusScript(mTorusScript);
+        mScript.set_gDummyAlloc(Allocation.createSized(mRS, Element.I32(mRS), 1));
+
         mRS.bindRootScript(mScript);
     }
 }
diff --git a/tests/RenderScriptTests/PerfTest/src/com/android/perftest/RsBenchView.java b/tests/RenderScriptTests/PerfTest/src/com/android/perftest/RsBenchView.java
index 2882b93..61aa3e1 100644
--- a/tests/RenderScriptTests/PerfTest/src/com/android/perftest/RsBenchView.java
+++ b/tests/RenderScriptTests/PerfTest/src/com/android/perftest/RsBenchView.java
@@ -105,4 +105,16 @@ public class RsBenchView extends RSSurfaceView {
     public boolean testIsFinished() {
         return mRender.testIsFinished();
     }
+
+    void setBenchmarkMode() {
+        mRender.setBenchmarkMode();
+    }
+
+    void setDebugMode(int num) {
+        mRender.setDebugMode(num);
+    }
+
+    String[] getTestNames() {
+        return mRender.mTestNames;
+    }
 }
diff --git a/tests/RenderScriptTests/PerfTest/src/com/android/perftest/rsbench.rs b/tests/RenderScriptTests/PerfTest/src/com/android/perftest/rsbench.rs
index bb81862..eaafe1d 100644
--- a/tests/RenderScriptTests/PerfTest/src/com/android/perftest/rsbench.rs
+++ b/tests/RenderScriptTests/PerfTest/src/com/android/perftest/rsbench.rs
@@ -18,6 +18,7 @@
 
 #include "rs_graphics.rsh"
 #include "shader_def.rsh"
+#include "subtest_def.rsh"
 
 /* Message sent from script to renderscript */
 const int RS_MSG_TEST_DONE = 100;
@@ -98,7 +99,6 @@ ListAllocs *gListViewText;
 rs_mesh g10by10Mesh;
 rs_mesh g100by100Mesh;
 rs_mesh gWbyHMesh;
-rs_mesh gTorusMesh;
 rs_mesh gSingleMesh;
 
 rs_font gFontSans;
@@ -115,25 +115,15 @@ rs_program_raster gCullBack;
 rs_program_raster gCullFront;
 rs_program_raster gCullNone;
 
-// Custom vertex shader compunents
-VertexShaderConstants *gVSConstants;
-FragentShaderConstants *gFSConstants;
-VertexShaderConstants3 *gVSConstPixel;
-FragentShaderConstants3 *gFSConstPixel;
 // Export these out to easily set the inputs to shader
 VertexShaderInputs *gVSInputs;
-// Custom shaders we use for lighting
-rs_program_vertex gProgVertexCustom;
-rs_program_fragment gProgFragmentCustom;
-rs_program_vertex gProgVertexPixelLight;
-rs_program_vertex gProgVertexPixelLightMove;
-rs_program_fragment gProgFragmentPixelLight;
+
 rs_program_fragment gProgFragmentMultitex;
 
 rs_allocation gRenderBufferColor;
 rs_allocation gRenderBufferDepth;
 
-float gDt = 0;
+static float gDt = 0;
 
 void init() {
 }
@@ -141,16 +131,6 @@ void init() {
 static int gRenderSurfaceW;
 static int gRenderSurfaceH;
 
-static const char *sampleText = "This is a sample of small text for performace";
-// Offsets for multiple layer of text
-static int textOffsets[] = { 0,  0, -5, -5, 5,  5, -8, -8, 8,  8};
-static float textColors[] = {1.0f, 1.0f, 1.0f, 1.0f,
-                             0.5f, 0.7f, 0.5f, 1.0f,
-                             0.7f, 0.5f, 0.5f, 1.0f,
-                             0.5f, 0.5f, 0.7f, 1.0f,
-                             0.5f, 0.6f, 0.7f, 1.0f,
-};
-
 /**
   * Methods to draw the galaxy live wall paper
   */
@@ -291,40 +271,16 @@ static void setupOffscreenTarget() {
     rsgBindDepthTarget(gRenderBufferDepth);
 }
 
-static void displayFontSamples(int fillNum) {
+rs_script gFontScript;
+rs_script gTorusScript;
+rs_allocation gDummyAlloc;
 
-    rs_font fonts[5];
-    fonts[0] = gFontSans;
-    fonts[1] = gFontSerif;
-    fonts[2] = gFontSans;
-    fonts[3] = gFontSerif;
-    fonts[4] = gFontSans;
-
-    uint width = gRenderSurfaceW;
-    uint height = gRenderSurfaceH;
-    int left = 0, right = 0, top = 0, bottom = 0;
-    rsgMeasureText(sampleText, &left, &right, &top, &bottom);
-
-    int textHeight = top - bottom;
-    int textWidth = right - left;
-    int numVerticalLines = height / textHeight;
-    int yPos = top;
-
-    int xOffset = 0, yOffset = 0;
-    for(int fillI = 0; fillI < fillNum; fillI ++) {
-        rsgBindFont(fonts[fillI]);
-        xOffset = textOffsets[fillI * 2];
-        yOffset = textOffsets[fillI * 2 + 1];
-        float *colPtr = textColors + fillI * 4;
-        rsgFontColor(colPtr[0], colPtr[1], colPtr[2], colPtr[3]);
-        for (int h = 0; h < 4; h ++) {
-            yPos = top + yOffset;
-            for (int v = 0; v < numVerticalLines; v ++) {
-                rsgDrawText(sampleText, xOffset + textWidth * h, yPos);
-                yPos += textHeight;
-            }
-        }
-    }
+static void displayFontSamples(int fillNum) {
+    TestData testData;
+    testData.renderSurfaceW = gRenderSurfaceW;
+    testData.renderSurfaceH = gRenderSurfaceH;
+    testData.user = fillNum;
+    rsForEach(gFontScript, gDummyAlloc, gDummyAlloc, &testData);
 }
 
 static void bindProgramVertexOrtho() {
@@ -555,212 +511,37 @@ static void displayLiveWallPaper(int wResolution, int hResolution) {
     drawMeshInPage(2.0f*gRenderSurfaceW, 0, wResolution, hResolution);
 }
 
-static float gTorusRotation = 0;
-static void updateModelMatrix(rs_matrix4x4 *matrix, void *buffer) {
-    if (buffer == 0) {
-        rsgProgramVertexLoadModelMatrix(matrix);
-    } else {
-        rsgAllocationSyncAll(rsGetAllocation(buffer));
-    }
-}
-
-static void drawToruses(int numMeshes, rs_matrix4x4 *matrix, void *buffer) {
-
-    if (numMeshes == 1) {
-        rsMatrixLoadTranslate(matrix, 0.0f, 0.0f, -7.5f);
-        rsMatrixRotate(matrix, gTorusRotation, 1.0f, 0.0f, 0.0f);
-        updateModelMatrix(matrix, buffer);
-        rsgDrawMesh(gTorusMesh);
-        return;
-    }
-
-    if (numMeshes == 2) {
-        rsMatrixLoadTranslate(matrix, -1.6f, 0.0f, -7.5f);
-        rsMatrixRotate(matrix, gTorusRotation, 1.0f, 0.0f, 0.0f);
-        updateModelMatrix(matrix, buffer);
-        rsgDrawMesh(gTorusMesh);
-
-        rsMatrixLoadTranslate(matrix, 1.6f, 0.0f, -7.5f);
-        rsMatrixRotate(matrix, gTorusRotation, 1.0f, 0.0f, 0.0f);
-        updateModelMatrix(matrix, buffer);
-        rsgDrawMesh(gTorusMesh);
-        return;
-    }
-
-    float startX = -5.0f;
-    float startY = -1.5f;
-    float startZ = -15.0f;
-    float dist = 3.2f;
-
-    for (int h = 0; h < 4; h ++) {
-        for (int v = 0; v < 2; v ++) {
-            // Position our model on the screen
-            rsMatrixLoadTranslate(matrix, startX + dist * h, startY + dist * v, startZ);
-            rsMatrixRotate(matrix, gTorusRotation, 1.0f, 0.0f, 0.0f);
-            updateModelMatrix(matrix, buffer);
-            rsgDrawMesh(gTorusMesh);
-        }
-    }
-}
-
 // Quick hack to get some geometry numbers
 static void displaySimpleGeoSamples(bool useTexture, int numMeshes) {
-    rsgBindProgramVertex(gProgVertex);
-    rsgBindProgramRaster(gCullBack);
-    // Setup the projection matrix with 30 degree field of view
-    rs_matrix4x4 proj;
-    float aspect = (float)gRenderSurfaceW / (float)gRenderSurfaceH;
-    rsMatrixLoadPerspective(&proj, 30.0f, aspect, 0.1f, 100.0f);
-    rsgProgramVertexLoadProjectionMatrix(&proj);
-
-    // Fragment shader with texture
-    rsgBindProgramStore(gProgStoreBlendNoneDepth);
-    if (useTexture) {
-        rsgBindProgramFragment(gProgFragmentTexture);
-    } else {
-        rsgBindProgramFragment(gProgFragmentColor);
-        rsgProgramFragmentConstantColor(gProgFragmentColor, 0.1, 0.7, 0.1, 1);
-    }
-    rsgBindSampler(gProgFragmentTexture, 0, gLinearClamp);
-    rsgBindTexture(gProgFragmentTexture, 0, gTexTorus);
-
-    // Apply a rotation to our mesh
-    gTorusRotation += 50.0f * gDt;
-    if (gTorusRotation > 360.0f) {
-        gTorusRotation -= 360.0f;
-    }
-
-    rs_matrix4x4 matrix;
-    drawToruses(numMeshes, &matrix, 0);
-}
-
-float gLight0Rotation = 0;
-float gLight1Rotation = 0;
-
-static void setupCustomShaderLights() {
-    float4 light0Pos = {-5.0f, 5.0f, -10.0f, 1.0f};
-    float4 light1Pos = {2.0f, 5.0f, 15.0f, 1.0f};
-    float4 light0DiffCol = {0.9f, 0.7f, 0.7f, 1.0f};
-    float4 light0SpecCol = {0.9f, 0.6f, 0.6f, 1.0f};
-    float4 light1DiffCol = {0.5f, 0.5f, 0.9f, 1.0f};
-    float4 light1SpecCol = {0.5f, 0.5f, 0.9f, 1.0f};
-
-    gLight0Rotation += 50.0f * gDt;
-    if (gLight0Rotation > 360.0f) {
-        gLight0Rotation -= 360.0f;
-    }
-    gLight1Rotation -= 50.0f * gDt;
-    if (gLight1Rotation > 360.0f) {
-        gLight1Rotation -= 360.0f;
-    }
-
-    rs_matrix4x4 l0Mat;
-    rsMatrixLoadRotate(&l0Mat, gLight0Rotation, 1.0f, 0.0f, 0.0f);
-    light0Pos = rsMatrixMultiply(&l0Mat, light0Pos);
-    rs_matrix4x4 l1Mat;
-    rsMatrixLoadRotate(&l1Mat, gLight1Rotation, 0.0f, 0.0f, 1.0f);
-    light1Pos = rsMatrixMultiply(&l1Mat, light1Pos);
-
-    // Set light 0 properties
-    gVSConstants->light0_Posision = light0Pos;
-    gVSConstants->light0_Diffuse = 1.0f;
-    gVSConstants->light0_Specular = 0.5f;
-    gVSConstants->light0_CosinePower = 10.0f;
-    // Set light 1 properties
-    gVSConstants->light1_Posision = light1Pos;
-    gVSConstants->light1_Diffuse = 1.0f;
-    gVSConstants->light1_Specular = 0.7f;
-    gVSConstants->light1_CosinePower = 25.0f;
-    rsgAllocationSyncAll(rsGetAllocation(gVSConstants));
-
-    // Update fragment shader constants
-    // Set light 0 colors
-    gFSConstants->light0_DiffuseColor = light0DiffCol;
-    gFSConstants->light0_SpecularColor = light0SpecCol;
-    // Set light 1 colors
-    gFSConstants->light1_DiffuseColor = light1DiffCol;
-    gFSConstants->light1_SpecularColor = light1SpecCol;
-    rsgAllocationSyncAll(rsGetAllocation(gFSConstants));
-
-    // Set light 0 properties for per pixel lighting
-    gFSConstPixel->light0_Posision = light0Pos;
-    gFSConstPixel->light0_Diffuse = 1.0f;
-    gFSConstPixel->light0_Specular = 0.5f;
-    gFSConstPixel->light0_CosinePower = 10.0f;
-    gFSConstPixel->light0_DiffuseColor = light0DiffCol;
-    gFSConstPixel->light0_SpecularColor = light0SpecCol;
-    // Set light 1 properties
-    gFSConstPixel->light1_Posision = light1Pos;
-    gFSConstPixel->light1_Diffuse = 1.0f;
-    gFSConstPixel->light1_Specular = 0.7f;
-    gFSConstPixel->light1_CosinePower = 25.0f;
-    gFSConstPixel->light1_DiffuseColor = light1DiffCol;
-    gFSConstPixel->light1_SpecularColor = light1SpecCol;
-    rsgAllocationSyncAll(rsGetAllocation(gFSConstPixel));
+    TestData testData;
+    testData.renderSurfaceW = gRenderSurfaceW;
+    testData.renderSurfaceH = gRenderSurfaceH;
+    testData.dt = gDt;
+    testData.user = 0;
+    testData.user1 = useTexture ? 1 : 0;
+    testData.user2 = numMeshes;
+    rsForEach(gTorusScript, gDummyAlloc, gDummyAlloc, &testData);
 }
 
 static void displayCustomShaderSamples(int numMeshes) {
-
-    // Update vertex shader constants
-    // Load model matrix
-    // Apply a rotation to our mesh
-    gTorusRotation += 50.0f * gDt;
-    if (gTorusRotation > 360.0f) {
-        gTorusRotation -= 360.0f;
-    }
-
-    // Setup the projection matrix
-    float aspect = (float)gRenderSurfaceW / (float)gRenderSurfaceH;
-    rsMatrixLoadPerspective(&gVSConstants->proj, 30.0f, aspect, 0.1f, 100.0f);
-    setupCustomShaderLights();
-
-    rsgBindProgramVertex(gProgVertexCustom);
-
-    // Fragment shader with texture
-    rsgBindProgramStore(gProgStoreBlendNoneDepth);
-    rsgBindProgramFragment(gProgFragmentCustom);
-    rsgBindSampler(gProgFragmentCustom, 0, gLinearClamp);
-    rsgBindTexture(gProgFragmentCustom, 0, gTexTorus);
-
-    // Use back face culling
-    rsgBindProgramRaster(gCullBack);
-
-    drawToruses(numMeshes, &gVSConstants->model, gVSConstants);
+    TestData testData;
+    testData.renderSurfaceW = gRenderSurfaceW;
+    testData.renderSurfaceH = gRenderSurfaceH;
+    testData.dt = gDt;
+    testData.user = 1;
+    testData.user1 = numMeshes;
+    rsForEach(gTorusScript, gDummyAlloc, gDummyAlloc, &testData);
 }
 
 static void displayPixelLightSamples(int numMeshes, bool heavyVertex) {
-
-    // Update vertex shader constants
-    // Load model matrix
-    // Apply a rotation to our mesh
-    gTorusRotation += 30.0f * gDt;
-    if (gTorusRotation > 360.0f) {
-        gTorusRotation -= 360.0f;
-    }
-
-    gVSConstPixel->time = rsUptimeMillis()*0.005;
-
-    // Setup the projection matrix
-    float aspect = (float)gRenderSurfaceW / (float)gRenderSurfaceH;
-    rsMatrixLoadPerspective(&gVSConstPixel->proj, 30.0f, aspect, 0.1f, 100.0f);
-    setupCustomShaderLights();
-
-    if (heavyVertex) {
-        rsgBindProgramVertex(gProgVertexPixelLightMove);
-    } else {
-        rsgBindProgramVertex(gProgVertexPixelLight);
-    }
-
-    // Fragment shader with texture
-    rsgBindProgramStore(gProgStoreBlendNoneDepth);
-    rsgBindProgramFragment(gProgFragmentPixelLight);
-    rsgBindSampler(gProgFragmentPixelLight, 0, gLinearClamp);
-    rsgBindTexture(gProgFragmentPixelLight, 0, gTexTorus);
-
-    // Use back face culling
-    rsgBindProgramRaster(gCullBack);
-
-    drawToruses(numMeshes, &gVSConstPixel->model, gVSConstPixel);
+    TestData testData;
+    testData.renderSurfaceW = gRenderSurfaceW;
+    testData.renderSurfaceH = gRenderSurfaceH;
+    testData.dt = gDt;
+    testData.user = 2;
+    testData.user1 = numMeshes;
+    testData.user2 = heavyVertex ? 1 : 0;
+    rsForEach(gTorusScript, gDummyAlloc, gDummyAlloc, &testData);
 }
 
 static void displayMultitextureSample(bool blend, int quadCount) {
@@ -862,6 +643,20 @@ static const char *testNames[] = {
     "UI test with live wallpaper",
 };
 
+static bool gIsDebugMode = false;
+void setDebugMode(int testNumber) {
+    gIsDebugMode = true;
+    benchMode = testNumber;
+    rsgClearAllRenderTargets();
+}
+
+void setBenchmarkMode() {
+    gIsDebugMode = false;
+    benchMode = 0;
+    runningLoops = 0;
+}
+
+
 void getTestName(int testIndex) {
     int bufferLen = rsAllocationGetDimX(rsGetAllocation(gStringBuffer));
     if (testIndex >= gMaxModes) {
@@ -932,7 +727,7 @@ static void runTest(int index) {
         displaySingletexFill(true, 10);
         break;
     case 18:
-        displayMultitextureSample(true, 8);
+        displayMultitextureSample(true, 10);
         break;
     case 19:
         displayPixelLightSamples(1, false);
@@ -992,14 +787,7 @@ static void drawOffscreenResult(int posX, int posY, int width, int height) {
                          startX + width, startY, 0, 1, 1);
 }
 
-int root(void) {
-    gRenderSurfaceW = rsgGetWidth();
-    gRenderSurfaceH = rsgGetHeight();
-    rsgClearColor(0.2f, 0.2f, 0.2f, 1.0f);
-    rsgClearDepth(1.0f);
-    if(!checkInit()) {
-        return 1;
-    }
+static void benchmark() {
 
     gDt = 1.0f / 60.0f;
 
@@ -1045,8 +833,6 @@ int root(void) {
 
     benchMode ++;
 
-    gTorusRotation = 0;
-
     if (benchMode == gMaxModes) {
         rsSendToClientBlocking(RS_MSG_RESULTS_READY, gResultBuffer, gMaxModes*sizeof(float));
         benchMode = 0;
@@ -1058,5 +844,30 @@ int root(void) {
             sendMsgFlag = true;
         }
     }
+
+}
+
+static void debug() {
+    gDt = rsGetDt();
+
+    rsgFinish();
+    runTest(benchMode);
+}
+
+int root(void) {
+    gRenderSurfaceW = rsgGetWidth();
+    gRenderSurfaceH = rsgGetHeight();
+    rsgClearColor(0.2f, 0.2f, 0.2f, 1.0f);
+    rsgClearDepth(1.0f);
+    if(!checkInit()) {
+        return 1;
+    }
+
+    if (gIsDebugMode) {
+        debug();
+    } else {
+        benchmark();
+    }
+
     return 1;
 }
diff --git a/tests/RenderScriptTests/PerfTest/src/com/android/perftest/subtest_def.rsh b/tests/RenderScriptTests/PerfTest/src/com/android/perftest/subtest_def.rsh
new file mode 100644
index 0000000..b635373
--- /dev/null
+++ b/tests/RenderScriptTests/PerfTest/src/com/android/perftest/subtest_def.rsh
@@ -0,0 +1,28 @@
+// Copyright (C) 2011 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.
+
+#pragma version(1)
+
+#pragma rs java_package_name(com.android.perftest)
+
+typedef struct TestData_s {
+    int renderSurfaceW;
+    int renderSurfaceH;
+    float dt;
+    int user;
+    int user1;
+    int user2;
+    int user3;
+} TestData;
+
diff --git a/tests/RenderScriptTests/PerfTest/src/com/android/perftest/text_test.rs b/tests/RenderScriptTests/PerfTest/src/com/android/perftest/text_test.rs
new file mode 100644
index 0000000..0df6b35
--- /dev/null
+++ b/tests/RenderScriptTests/PerfTest/src/com/android/perftest/text_test.rs
@@ -0,0 +1,82 @@
+// Copyright (C) 2011 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.
+
+#pragma version(1)
+
+#pragma rs java_package_name(com.android.perftest)
+
+#include "rs_graphics.rsh"
+#include "subtest_def.rsh"
+
+rs_font gFontSans;
+rs_font gFontSerif;
+
+void init() {
+}
+
+static int gRenderSurfaceW = 1280;
+static int gRenderSurfaceH = 720;
+
+static const char *sampleText = "This is a sample of small text for performace";
+// Offsets for multiple layer of text
+static int textOffsets[] = { 0,  0, -5, -5, 5,  5, -8, -8, 8,  8};
+static float textColors[] = {1.0f, 1.0f, 1.0f, 1.0f,
+                             0.5f, 0.7f, 0.5f, 1.0f,
+                             0.7f, 0.5f, 0.5f, 1.0f,
+                             0.5f, 0.5f, 0.7f, 1.0f,
+                             0.5f, 0.6f, 0.7f, 1.0f,
+};
+
+static void displayFontSamples(int fillNum) {
+
+    rs_font fonts[5];
+    fonts[0] = gFontSans;
+    fonts[1] = gFontSerif;
+    fonts[2] = gFontSans;
+    fonts[3] = gFontSerif;
+    fonts[4] = gFontSans;
+
+    uint width = gRenderSurfaceW;
+    uint height = gRenderSurfaceH;
+    int left = 0, right = 0, top = 0, bottom = 0;
+    rsgMeasureText(sampleText, &left, &right, &top, &bottom);
+
+    int textHeight = top - bottom;
+    int textWidth = right - left;
+    int numVerticalLines = height / textHeight;
+    int yPos = top;
+
+    int xOffset = 0, yOffset = 0;
+    for(int fillI = 0; fillI < fillNum; fillI ++) {
+        rsgBindFont(fonts[fillI]);
+        xOffset = textOffsets[fillI * 2];
+        yOffset = textOffsets[fillI * 2 + 1];
+        float *colPtr = textColors + fillI * 4;
+        rsgFontColor(colPtr[0], colPtr[1], colPtr[2], colPtr[3]);
+        for (int h = 0; h < 4; h ++) {
+            yPos = top + yOffset;
+            for (int v = 0; v < numVerticalLines; v ++) {
+                rsgDrawText(sampleText, xOffset + textWidth * h, yPos);
+                yPos += textHeight;
+            }
+        }
+    }
+}
+
+void root(const void *v_in, void *v_out, const void *usrData, uint32_t x, uint32_t y) {
+    TestData *testData = (TestData*)usrData;
+    gRenderSurfaceW = testData->renderSurfaceW;
+    gRenderSurfaceH = testData->renderSurfaceH;
+    displayFontSamples(testData->user);
+}
diff --git a/tests/RenderScriptTests/PerfTest/src/com/android/perftest/torus_test.rs b/tests/RenderScriptTests/PerfTest/src/com/android/perftest/torus_test.rs
new file mode 100644
index 0000000..26d5680
--- /dev/null
+++ b/tests/RenderScriptTests/PerfTest/src/com/android/perftest/torus_test.rs
@@ -0,0 +1,283 @@
+// Copyright (C) 2011 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.
+
+#pragma version(1)
+
+#pragma rs java_package_name(com.android.perftest)
+
+#include "rs_graphics.rsh"
+#include "subtest_def.rsh"
+#include "shader_def.rsh"
+
+rs_program_vertex gProgVertex;
+rs_program_fragment gProgFragmentColor;
+rs_program_fragment gProgFragmentTexture;
+
+rs_program_store gProgStoreBlendNoneDepth;
+rs_mesh gTorusMesh;
+
+rs_program_raster gCullBack;
+rs_program_raster gCullFront;
+
+// Custom vertex shader compunents
+VertexShaderConstants *gVSConstants;
+FragentShaderConstants *gFSConstants;
+VertexShaderConstants3 *gVSConstPixel;
+FragentShaderConstants3 *gFSConstPixel;
+
+// Custom shaders we use for lighting
+rs_program_vertex gProgVertexCustom;
+rs_program_fragment gProgFragmentCustom;
+
+rs_sampler gLinearClamp;
+rs_allocation gTexTorus;
+
+rs_program_vertex gProgVertexPixelLight;
+rs_program_vertex gProgVertexPixelLightMove;
+rs_program_fragment gProgFragmentPixelLight;
+
+static float gDt = 0.0f;
+
+static int gRenderSurfaceW;
+static int gRenderSurfaceH;
+
+
+static float gTorusRotation = 0;
+static void updateModelMatrix(rs_matrix4x4 *matrix, void *buffer) {
+    if (buffer == 0) {
+        rsgProgramVertexLoadModelMatrix(matrix);
+    } else {
+        rsgAllocationSyncAll(rsGetAllocation(buffer));
+    }
+}
+
+static void drawToruses(int numMeshes, rs_matrix4x4 *matrix, void *buffer) {
+
+    if (numMeshes == 1) {
+        rsMatrixLoadTranslate(matrix, 0.0f, 0.0f, -7.5f);
+        rsMatrixRotate(matrix, gTorusRotation, 1.0f, 0.0f, 0.0f);
+        updateModelMatrix(matrix, buffer);
+        rsgDrawMesh(gTorusMesh);
+        return;
+    }
+
+    if (numMeshes == 2) {
+        rsMatrixLoadTranslate(matrix, -1.6f, 0.0f, -7.5f);
+        rsMatrixRotate(matrix, gTorusRotation, 1.0f, 0.0f, 0.0f);
+        updateModelMatrix(matrix, buffer);
+        rsgDrawMesh(gTorusMesh);
+
+        rsMatrixLoadTranslate(matrix, 1.6f, 0.0f, -7.5f);
+        rsMatrixRotate(matrix, gTorusRotation, 1.0f, 0.0f, 0.0f);
+        updateModelMatrix(matrix, buffer);
+        rsgDrawMesh(gTorusMesh);
+        return;
+    }
+
+    float startX = -5.0f;
+    float startY = -1.5f;
+    float startZ = -15.0f;
+    float dist = 3.2f;
+
+    for (int h = 0; h < 4; h ++) {
+        for (int v = 0; v < 2; v ++) {
+            // Position our model on the screen
+            rsMatrixLoadTranslate(matrix, startX + dist * h, startY + dist * v, startZ);
+            rsMatrixRotate(matrix, gTorusRotation, 1.0f, 0.0f, 0.0f);
+            updateModelMatrix(matrix, buffer);
+            rsgDrawMesh(gTorusMesh);
+        }
+    }
+}
+
+
+// Quick hack to get some geometry numbers
+static void displaySimpleGeoSamples(bool useTexture, int numMeshes) {
+    rsgBindProgramVertex(gProgVertex);
+    rsgBindProgramRaster(gCullBack);
+    // Setup the projection matrix with 30 degree field of view
+    rs_matrix4x4 proj;
+    float aspect = (float)gRenderSurfaceW / (float)gRenderSurfaceH;
+    rsMatrixLoadPerspective(&proj, 30.0f, aspect, 0.1f, 100.0f);
+    rsgProgramVertexLoadProjectionMatrix(&proj);
+
+    // Fragment shader with texture
+    rsgBindProgramStore(gProgStoreBlendNoneDepth);
+    if (useTexture) {
+        rsgBindProgramFragment(gProgFragmentTexture);
+    } else {
+        rsgBindProgramFragment(gProgFragmentColor);
+        rsgProgramFragmentConstantColor(gProgFragmentColor, 0.1, 0.7, 0.1, 1);
+    }
+    rsgBindSampler(gProgFragmentTexture, 0, gLinearClamp);
+    rsgBindTexture(gProgFragmentTexture, 0, gTexTorus);
+
+    // Apply a rotation to our mesh
+    gTorusRotation += 50.0f * gDt;
+    if (gTorusRotation > 360.0f) {
+        gTorusRotation -= 360.0f;
+    }
+
+    rs_matrix4x4 matrix;
+    drawToruses(numMeshes, &matrix, 0);
+}
+
+float gLight0Rotation = 0;
+float gLight1Rotation = 0;
+
+static void setupCustomShaderLights() {
+    float4 light0Pos = {-5.0f, 5.0f, -10.0f, 1.0f};
+    float4 light1Pos = {2.0f, 5.0f, 15.0f, 1.0f};
+    float4 light0DiffCol = {0.9f, 0.7f, 0.7f, 1.0f};
+    float4 light0SpecCol = {0.9f, 0.6f, 0.6f, 1.0f};
+    float4 light1DiffCol = {0.5f, 0.5f, 0.9f, 1.0f};
+    float4 light1SpecCol = {0.5f, 0.5f, 0.9f, 1.0f};
+
+    gLight0Rotation += 50.0f * gDt;
+    if (gLight0Rotation > 360.0f) {
+        gLight0Rotation -= 360.0f;
+    }
+    gLight1Rotation -= 50.0f * gDt;
+    if (gLight1Rotation > 360.0f) {
+        gLight1Rotation -= 360.0f;
+    }
+
+    rs_matrix4x4 l0Mat;
+    rsMatrixLoadRotate(&l0Mat, gLight0Rotation, 1.0f, 0.0f, 0.0f);
+    light0Pos = rsMatrixMultiply(&l0Mat, light0Pos);
+    rs_matrix4x4 l1Mat;
+    rsMatrixLoadRotate(&l1Mat, gLight1Rotation, 0.0f, 0.0f, 1.0f);
+    light1Pos = rsMatrixMultiply(&l1Mat, light1Pos);
+
+    // Set light 0 properties
+    gVSConstants->light0_Posision = light0Pos;
+    gVSConstants->light0_Diffuse = 1.0f;
+    gVSConstants->light0_Specular = 0.5f;
+    gVSConstants->light0_CosinePower = 10.0f;
+    // Set light 1 properties
+    gVSConstants->light1_Posision = light1Pos;
+    gVSConstants->light1_Diffuse = 1.0f;
+    gVSConstants->light1_Specular = 0.7f;
+    gVSConstants->light1_CosinePower = 25.0f;
+    rsgAllocationSyncAll(rsGetAllocation(gVSConstants));
+
+    // Update fragment shader constants
+    // Set light 0 colors
+    gFSConstants->light0_DiffuseColor = light0DiffCol;
+    gFSConstants->light0_SpecularColor = light0SpecCol;
+    // Set light 1 colors
+    gFSConstants->light1_DiffuseColor = light1DiffCol;
+    gFSConstants->light1_SpecularColor = light1SpecCol;
+    rsgAllocationSyncAll(rsGetAllocation(gFSConstants));
+
+    // Set light 0 properties for per pixel lighting
+    gFSConstPixel->light0_Posision = light0Pos;
+    gFSConstPixel->light0_Diffuse = 1.0f;
+    gFSConstPixel->light0_Specular = 0.5f;
+    gFSConstPixel->light0_CosinePower = 10.0f;
+    gFSConstPixel->light0_DiffuseColor = light0DiffCol;
+    gFSConstPixel->light0_SpecularColor = light0SpecCol;
+    // Set light 1 properties
+    gFSConstPixel->light1_Posision = light1Pos;
+    gFSConstPixel->light1_Diffuse = 1.0f;
+    gFSConstPixel->light1_Specular = 0.7f;
+    gFSConstPixel->light1_CosinePower = 25.0f;
+    gFSConstPixel->light1_DiffuseColor = light1DiffCol;
+    gFSConstPixel->light1_SpecularColor = light1SpecCol;
+    rsgAllocationSyncAll(rsGetAllocation(gFSConstPixel));
+}
+
+static void displayCustomShaderSamples(int numMeshes) {
+
+    // Update vertex shader constants
+    // Load model matrix
+    // Apply a rotation to our mesh
+    gTorusRotation += 50.0f * gDt;
+    if (gTorusRotation > 360.0f) {
+        gTorusRotation -= 360.0f;
+    }
+
+    // Setup the projection matrix
+    float aspect = (float)gRenderSurfaceW / (float)gRenderSurfaceH;
+    rsMatrixLoadPerspective(&gVSConstants->proj, 30.0f, aspect, 0.1f, 100.0f);
+    setupCustomShaderLights();
+
+    rsgBindProgramVertex(gProgVertexCustom);
+
+    // Fragment shader with texture
+    rsgBindProgramStore(gProgStoreBlendNoneDepth);
+    rsgBindProgramFragment(gProgFragmentCustom);
+    rsgBindSampler(gProgFragmentCustom, 0, gLinearClamp);
+    rsgBindTexture(gProgFragmentCustom, 0, gTexTorus);
+
+    // Use back face culling
+    rsgBindProgramRaster(gCullBack);
+
+    drawToruses(numMeshes, &gVSConstants->model, gVSConstants);
+}
+
+static void displayPixelLightSamples(int numMeshes, bool heavyVertex) {
+
+    // Update vertex shader constants
+    // Load model matrix
+    // Apply a rotation to our mesh
+    gTorusRotation += 30.0f * gDt;
+    if (gTorusRotation > 360.0f) {
+        gTorusRotation -= 360.0f;
+    }
+
+    gVSConstPixel->time = rsUptimeMillis()*0.005;
+
+    // Setup the projection matrix
+    float aspect = (float)gRenderSurfaceW / (float)gRenderSurfaceH;
+    rsMatrixLoadPerspective(&gVSConstPixel->proj, 30.0f, aspect, 0.1f, 100.0f);
+    setupCustomShaderLights();
+
+    if (heavyVertex) {
+        rsgBindProgramVertex(gProgVertexPixelLightMove);
+    } else {
+        rsgBindProgramVertex(gProgVertexPixelLight);
+    }
+
+    // Fragment shader with texture
+    rsgBindProgramStore(gProgStoreBlendNoneDepth);
+    rsgBindProgramFragment(gProgFragmentPixelLight);
+    rsgBindSampler(gProgFragmentPixelLight, 0, gLinearClamp);
+    rsgBindTexture(gProgFragmentPixelLight, 0, gTexTorus);
+
+    // Use back face culling
+    rsgBindProgramRaster(gCullBack);
+
+    drawToruses(numMeshes, &gVSConstPixel->model, gVSConstPixel);
+}
+
+
+void root(const void *v_in, void *v_out, const void *usrData, uint32_t x, uint32_t y) {
+    TestData *testData = (TestData*)usrData;
+    gRenderSurfaceW = testData->renderSurfaceW;
+    gRenderSurfaceH = testData->renderSurfaceH;
+    gDt = testData->dt;
+
+    switch(testData->user) {
+        case 0:
+            displaySimpleGeoSamples(testData->user1 == 1 ? true : false, testData->user2);
+            break;
+        case 1:
+            displayCustomShaderSamples(testData->user1);
+            break;
+        case 2:
+            displayPixelLightSamples(testData->user1, testData->user2 == 1 ? true : false);
+            break;
+    }
+}