Fixing possible pne.

Change-Id: I4a8071374a72c0ca2639dc033d06d17e0a0466f7

2 files changed, 10 insertions, 2 deletions

diff --git a/tests/RenderScriptTests/SceneGraph/src/com/android/scenegraph/FragmentShader.java b/tests/RenderScriptTests/SceneGraph/src/com/android/scenegraph/FragmentShader.java
index 0fb32ff..ca03263 100644
--- a/tests/RenderScriptTests/SceneGraph/src/com/android/scenegraph/FragmentShader.java
+++ b/tests/RenderScriptTests/SceneGraph/src/com/android/scenegraph/FragmentShader.java
@@ -19,6 +19,8 @@ package com.android.scenegraph;
 import java.lang.Math;
 import java.util.ArrayList;
 
+import com.android.scenegraph.TextureBase;
+
 import android.content.res.Resources;
 import android.renderscript.*;
 import android.renderscript.ProgramFragment.Builder;
@@ -102,7 +104,10 @@ public class FragmentShader extends Shader {
             ShaderParam sp = mSourceParams.get(mShaderTextureNames.get(i));
             if (sp != null && sp instanceof TextureParam) {
                 TextureParam p = (TextureParam)sp;
-                mProgram.bindTexture(p.getTexture().getRsData(), shaderTextureStart + i);
+                TextureBase tex = p.getTexture();
+                if (tex != null) {
+                    mProgram.bindTexture(tex.getRsData(), shaderTextureStart + i);
+                }
             }
         }
     }
diff --git a/tests/RenderScriptTests/SceneGraph/src/com/android/scenegraph/Renderable.java b/tests/RenderScriptTests/SceneGraph/src/com/android/scenegraph/Renderable.java
index 445c590..eaf36fe 100644
--- a/tests/RenderScriptTests/SceneGraph/src/com/android/scenegraph/Renderable.java
+++ b/tests/RenderScriptTests/SceneGraph/src/com/android/scenegraph/Renderable.java
@@ -138,7 +138,10 @@ public class Renderable extends RenderableBase {
             ShaderParam sp = allParamsIter.next();
             if (sp instanceof TextureParam) {
                 TextureParam p = (TextureParam)sp;
-                mRsFieldItem.pf_textures[paramIndex++] = p.getTexture().getRsData();
+                TextureBase tex = p.getTexture();
+                if (tex != null) {
+                    mRsFieldItem.pf_textures[paramIndex++] = tex.getRsData();
+                }
             }
         }
         ProgramFragment pf = mRenderState.mFragment.mProgram;