6 files changed, 16 insertions, 10 deletions
diff --git a/libs/rs/java/ModelViewer/res/raw/robot.a3d b/libs/rs/java/ModelViewer/res/raw/robot.a3d
index 2d7d32b6fb02..f48895cd8451 100644
--- a/libs/rs/java/ModelViewer/res/raw/robot.a3d
+++ b/libs/rs/java/ModelViewer/res/raw/robot.a3d
diff --git a/libs/rs/java/ModelViewer/src/com/android/modelviewer/SceneGraphRS.java b/libs/rs/java/ModelViewer/src/com/android/modelviewer/SceneGraphRS.java
index 9672a6a604bb..85c1d42de4da 100644
--- a/libs/rs/java/ModelViewer/src/com/android/modelviewer/SceneGraphRS.java
+++ b/libs/rs/java/ModelViewer/src/com/android/modelviewer/SceneGraphRS.java
@@ -105,7 +105,7 @@ public class SceneGraphRS {
         bs.setMin(Sampler.Value.LINEAR);
         bs.setMag(Sampler.Value.LINEAR);
         bs.setWrapS(Sampler.Value.CLAMP);
-        bs.setWrapT(Sampler.Value.WRAP);
+        bs.setWrapT(Sampler.Value.CLAMP);
         mSampler = bs.create();
 
         ProgramFragment.Builder b = new ProgramFragment.Builder(mRS);
@@ -123,7 +123,6 @@ public class SceneGraphRS {
 
         mPVA = new ProgramVertex.MatrixAllocation(mRS);
         mPVBackground.bindAllocation(mPVA);
-        mPVA.setupProjectionNormalized(mWidth, mHeight);
 
         mScript.set_gPVBackground(mPVBackground);
     }
@@ -159,14 +158,14 @@ public class SceneGraphRS {
         mGroup1.addChild(mRobot1);
         mGroup1.addChild(mRobot2);
 
-        mGroup1.setTransform(0, new Float4(0.0f, 0.0f, 5.0f, 0.0f), TransformType.TRANSLATE);
+        mGroup1.setTransform(0, new Float4(0.0f, 0.0f, -15.0f, 0.0f), TransformType.TRANSLATE);
         mGroup1.setTransform(1, new Float4(0.0f, 1.0f, 0.0f, 15.0f), TransformType.ROTATE);
 
-        mRobot1.setTransform(0, new Float4(-2.0f, -0.5f, 0.0f, 0.0f), TransformType.TRANSLATE);
+        mRobot1.setTransform(0, new Float4(-3.0f, -0.5f, 0.0f, 0.0f), TransformType.TRANSLATE);
         mRobot1.setTransform(1, new Float4(0.0f, 1.0f, 0.0f, 20.0f), TransformType.ROTATE);
         mRobot1.setTransform(2, new Float4(0.2f, 0.2f, 0.2f, 0.0f), TransformType.SCALE);
 
-        mRobot2.setTransform(0, new Float4(2.0f, 0.0f, 0.0f, 0.0f), TransformType.TRANSLATE);
+        mRobot2.setTransform(0, new Float4(3.0f, 0.0f, 0.0f, 0.0f), TransformType.TRANSLATE);
         mRobot2.setTransform(1, new Float4(0.0f, 1.0f, 0.0f, -20.0f), TransformType.ROTATE);
         mRobot2.setTransform(2, new Float4(0.3f, 0.3f, 0.3f, 0.0f), TransformType.SCALE);
     }
diff --git a/libs/rs/java/ModelViewer/src/com/android/modelviewer/SimpleModelRS.java b/libs/rs/java/ModelViewer/src/com/android/modelviewer/SimpleModelRS.java
index b8b0119e779c..d8d1a6e01039 100644
--- a/libs/rs/java/ModelViewer/src/com/android/modelviewer/SimpleModelRS.java
+++ b/libs/rs/java/ModelViewer/src/com/android/modelviewer/SimpleModelRS.java
@@ -79,7 +79,7 @@ public class SimpleModelRS {
             mRotation += 360;
         }
 
-        mScript.set_gRotate(-(float)mRotation);
+        mScript.set_gRotate((float)mRotation);
 
         mLastX = x;
         mLastY = y;
@@ -101,7 +101,7 @@ public class SimpleModelRS {
         bs.setMin(Sampler.Value.LINEAR);
         bs.setMag(Sampler.Value.LINEAR);
         bs.setWrapS(Sampler.Value.CLAMP);
-        bs.setWrapT(Sampler.Value.WRAP);
+        bs.setWrapT(Sampler.Value.CLAMP);
         mSampler = bs.create();
 
         ProgramFragment.Builder b = new ProgramFragment.Builder(mRS);
@@ -119,7 +119,6 @@ public class SimpleModelRS {
 
         mPVA = new ProgramVertex.MatrixAllocation(mRS);
         mPVBackground.bindAllocation(mPVA);
-        mPVA.setupProjectionNormalized(mWidth, mHeight);
 
         mScript.set_gPVBackground(mPVBackground);
     }
diff --git a/libs/rs/java/ModelViewer/src/com/android/modelviewer/scenegraph.rs b/libs/rs/java/ModelViewer/src/com/android/modelviewer/scenegraph.rs
index c7944386e6b9..ce6bb1e02d7c 100644
--- a/libs/rs/java/ModelViewer/src/com/android/modelviewer/scenegraph.rs
+++ b/libs/rs/java/ModelViewer/src/com/android/modelviewer/scenegraph.rs
@@ -71,6 +71,10 @@ int root(int launchID) {
     rsgClearDepth(1.0f);
 
     rsgBindProgramVertex(gPVBackground);
+    rs_matrix4x4 proj;
+    float aspect = (float)rsgGetWidth() / (float)rsgGetHeight();
+    rsMatrixLoadPerspective(&proj, 30.0f, aspect, 0.1f, 100.0f);
+    rsgProgramVertexLoadProjectionMatrix(&proj);
 
     rsgBindProgramFragment(gPFBackground);
     rsgBindProgramStore(gPFSBackground);
diff --git a/libs/rs/java/ModelViewer/src/com/android/modelviewer/simplemodel.rs b/libs/rs/java/ModelViewer/src/com/android/modelviewer/simplemodel.rs
index adb609c1eb0c..43be2667fe65 100644
--- a/libs/rs/java/ModelViewer/src/com/android/modelviewer/simplemodel.rs
+++ b/libs/rs/java/ModelViewer/src/com/android/modelviewer/simplemodel.rs
@@ -46,6 +46,10 @@ int root(int launchID) {
     rsgClearDepth(1.0f);
 
     rsgBindProgramVertex(gPVBackground);
+    rs_matrix4x4 proj;
+    float aspect = (float)rsgGetWidth() / (float)rsgGetHeight();
+    rsMatrixLoadPerspective(&proj, 30.0f, aspect, 0.1f, 100.0f);
+    rsgProgramVertexLoadProjectionMatrix(&proj);
 
     rsgBindProgramFragment(gPFBackground);
     rsgBindProgramStore(gPFSBackground);
@@ -54,9 +58,9 @@ int root(int launchID) {
     rs_matrix4x4 matrix;
     rsMatrixLoadIdentity(&matrix);
     // Position our model on the screen
-    rsMatrixTranslate(&matrix, 0.0f, -0.3f, 1.2f);
+    rsMatrixTranslate(&matrix, 0.0f, -0.3f, -10.0f);
     rsMatrixScale(&matrix, 0.2f, 0.2f, 0.2f);
-    rsMatrixRotate(&matrix, -25.0f, 1.0f, 0.0f, 0.0f);
+    rsMatrixRotate(&matrix, 25.0f, 1.0f, 0.0f, 0.0f);
     rsMatrixRotate(&matrix, gRotate, 0.0f, 1.0f, 0.0f);
     rsgProgramVertexLoadModelMatrix(&matrix);
 
diff --git a/libs/rs/java/Samples/res/raw/torus.a3d b/libs/rs/java/Samples/res/raw/torus.a3d
index d09bc136ace9..0322b01be8a8 100644
--- a/libs/rs/java/Samples/res/raw/torus.a3d
+++ b/libs/rs/java/Samples/res/raw/torus.a3d