1 files changed, 183 insertions, 0 deletions
diff --git a/tests/RenderScriptTests/ModelViewer/src/com/android/modelviewer/SimpleModelRS.java b/tests/RenderScriptTests/ModelViewer/src/com/android/modelviewer/SimpleModelRS.java
new file mode 100644
index 0000000..63ef466
--- /dev/null
+++ b/tests/RenderScriptTests/ModelViewer/src/com/android/modelviewer/SimpleModelRS.java
@@ -0,0 +1,183 @@
+/*
+ * 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.
+ */
+
+package com.android.modelviewer;
+
+import java.io.Writer;
+
+import android.content.res.Resources;
+import android.renderscript.*;
+import android.renderscript.ProgramStore.DepthFunc;
+import android.util.Log;
+
+
+public class SimpleModelRS {
+
+    public SimpleModelRS() {
+    }
+
+    public void init(RenderScriptGL rs, Resources res) {
+        mRS = rs;
+        mRes = res;
+        initRS();
+    }
+
+    public void surfaceChanged() {
+        mRS.getWidth();
+        mRS.getHeight();
+    }
+
+    private Resources mRes;
+    private RenderScriptGL mRS;
+    private Sampler mSampler;
+    private ProgramStore mPSBackground;
+    private ProgramFragment mPFBackground;
+    private ProgramVertex mPVBackground;
+    private ProgramVertexFixedFunction.Constants mPVA;
+
+    private Allocation mGridImage;
+    private Allocation mAllocPV;
+
+    private Font mItalic;
+    private Allocation mTextAlloc;
+
+    private ScriptField_MeshInfo mMeshes;
+    private ScriptC_simplemodel mScript;
+
+
+    public void onActionDown(float x, float y) {
+        mScript.invoke_onActionDown(x, y);
+    }
+
+    public void onActionScale(float scale) {
+        mScript.invoke_onActionScale(scale);
+    }
+
+    public void onActionMove(float x, float y) {
+        mScript.invoke_onActionMove(x, y);
+    }
+
+    private void initPFS() {
+        ProgramStore.Builder b = new ProgramStore.Builder(mRS);
+
+        b.setDepthFunc(ProgramStore.DepthFunc.LESS);
+        b.setDitherEnabled(false);
+        b.setDepthMaskEnabled(true);
+        mPSBackground = b.create();
+
+        mScript.set_gPFSBackground(mPSBackground);
+    }
+
+    private void initPF() {
+        Sampler.Builder bs = new Sampler.Builder(mRS);
+        bs.setMinification(Sampler.Value.LINEAR);
+        bs.setMagnification(Sampler.Value.LINEAR);
+        bs.setWrapS(Sampler.Value.CLAMP);
+        bs.setWrapT(Sampler.Value.CLAMP);
+        mSampler = bs.create();
+
+        ProgramFragmentFixedFunction.Builder b = new ProgramFragmentFixedFunction.Builder(mRS);
+        b.setTexture(ProgramFragmentFixedFunction.Builder.EnvMode.REPLACE,
+                     ProgramFragmentFixedFunction.Builder.Format.RGBA, 0);
+        mPFBackground = b.create();
+        mPFBackground.bindSampler(mSampler, 0);
+
+        mScript.set_gPFBackground(mPFBackground);
+    }
+
+    private void initPV() {
+        ProgramVertexFixedFunction.Builder pvb = new ProgramVertexFixedFunction.Builder(mRS);
+        mPVBackground = pvb.create();
+
+        mPVA = new ProgramVertexFixedFunction.Constants(mRS);
+        ((ProgramVertexFixedFunction)mPVBackground).bindConstants(mPVA);
+
+        mScript.set_gPVBackground(mPVBackground);
+    }
+
+    private void loadImage() {
+        mGridImage = Allocation.createFromBitmapResource(mRS, mRes, R.drawable.robot,
+                                                         Allocation.MipmapControl.MIPMAP_ON_SYNC_TO_TEXTURE,
+                                                         Allocation.USAGE_GRAPHICS_TEXTURE);
+        mScript.set_gTGrid(mGridImage);
+    }
+
+    private void initTextAllocation(String fileName) {
+        String allocString = "Displaying file: " + fileName;
+        mTextAlloc = Allocation.createFromString(mRS, allocString, Allocation.USAGE_SCRIPT);
+        mScript.set_gTextAlloc(mTextAlloc);
+    }
+
+    private void initMeshes(FileA3D model) {
+        int numEntries = model.getIndexEntryCount();
+        int numMeshes = 0;
+        for (int i = 0; i < numEntries; i ++) {
+            FileA3D.IndexEntry entry = model.getIndexEntry(i);
+            if (entry != null && entry.getEntryType() == FileA3D.EntryType.MESH) {
+                numMeshes ++;
+            }
+        }
+
+        if (numMeshes > 0) {
+            mMeshes = new ScriptField_MeshInfo(mRS, numMeshes);
+
+            for (int i = 0; i < numEntries; i ++) {
+                FileA3D.IndexEntry entry = model.getIndexEntry(i);
+                if (entry != null && entry.getEntryType() == FileA3D.EntryType.MESH) {
+                    Mesh mesh = entry.getMesh();
+                    mMeshes.set_mMesh(i, mesh, false);
+                    mMeshes.set_mNumIndexSets(i, mesh.getPrimitiveCount(), false);
+                }
+            }
+            mMeshes.copyAll();
+        } else {
+            throw new RSRuntimeException("No valid meshes in file");
+        }
+
+        mScript.bind_gMeshes(mMeshes);
+        mScript.invoke_updateMeshInfo();
+    }
+
+    public void loadA3DFile(String path) {
+        FileA3D model = FileA3D.createFromFile(mRS, path);
+        initMeshes(model);
+        initTextAllocation(path);
+    }
+
+    private void initRS() {
+
+        mScript = new ScriptC_simplemodel(mRS, mRes, R.raw.simplemodel);
+
+        initPFS();
+        initPF();
+        initPV();
+
+        loadImage();
+
+        FileA3D model = FileA3D.createFromResource(mRS, mRes, R.raw.robot);
+        initMeshes(model);
+
+        mItalic = Font.create(mRS, mRes, "serif", Font.Style.ITALIC, 8);
+        mScript.set_gItalic(mItalic);
+
+        initTextAllocation("R.raw.robot");
+
+        mRS.bindRootScript(mScript);
+    }
+}
+
+
+