Seperate Light and Sampler from RenderScript.java

graphics/java/android/renderscript/Sampler.java

@@ -0,0 +1,113 @@
+/*
+ * Copyright (C) 2008 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 android.renderscript;
+
+
+import java.io.IOException;
+import java.io.InputStream;
+
+import android.content.res.Resources;
+import android.os.Bundle;
+import android.util.Config;
+import android.util.Log;
+
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+
+/**
+ * @hide
+ *
+ **/
+public class Sampler extends BaseObj {
+    public enum Value {
+        NEAREST (0),
+        LINEAR (1),
+        LINEAR_MIP_LINEAR (2),
+        WRAP (3),
+        CLAMP (4);
+
+        int mID;
+        Value(int id) {
+            mID = id;
+        }
+    }
+
+    Sampler(int id, RenderScript rs) {
+        super(rs);
+        mID = id;
+    }
+
+    public void destroy() {
+        mRS.nSamplerDestroy(mID);
+        mID = 0;
+    }
+
+    public static class Builder {
+        RenderScript mRS;
+        Value mMin;
+        Value mMag;
+        Value mWrapS;
+        Value mWrapT;
+        Value mWrapR;
+
+        public Builder(RenderScript rs) {
+            mRS = rs;
+            mMin = Value.NEAREST;
+            mMag = Value.NEAREST;
+            mWrapS = Value.WRAP;
+            mWrapT = Value.WRAP;
+            mWrapR = Value.WRAP;
+        }
+
+        public void setMin(Value v) {
+            mMin = v;
+        }
+
+        public void setMag(Value v) {
+            mMag = v;
+        }
+
+        public void setWrapS(Value v) {
+            mWrapS = v;
+        }
+
+        public void setWrapT(Value v) {
+            mWrapT = v;
+        }
+
+        public void setWrapR(Value v) {
+            mWrapR = v;
+        }
+
+        static synchronized Sampler internalCreate(RenderScript rs, Builder b) {
+            rs.nSamplerBegin();
+            rs.nSamplerSet(0, b.mMin.mID);
+            rs.nSamplerSet(1, b.mMag.mID);
+            rs.nSamplerSet(2, b.mWrapS.mID);
+            rs.nSamplerSet(3, b.mWrapT.mID);
+            rs.nSamplerSet(4, b.mWrapR.mID);
+            int id = rs.nSamplerCreate();
+            return new Sampler(id, rs);
+        }
+
+        public Sampler create() {
+            return internalCreate(mRS, this);
+        }
+    }
+
+}
+