Add raster object to control point and line params. Add flag to force SW rendering.

graphics/java/android/renderscript/ProgramRaster.java

@@ -0,0 +1,110 @@
+/*
+ * 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 android.util.Config;
+import android.util.Log;
+
+
+/**
+ * @hide
+ *
+ **/
+public class ProgramRaster extends BaseObj {
+    boolean mPointSmooth;
+    boolean mLineSmooth;
+    boolean mPointSprite;
+    float mPointSize;
+    float mLineWidth;
+    Element mIn;
+    Element mOut;
+
+    ProgramRaster(int id, RenderScript rs) {
+        super(rs);
+        mID = id;
+
+        mPointSize = 1.0f;
+        mLineWidth = 1.0f;
+        mPointSmooth = false;
+        mLineSmooth = false;
+        mPointSprite = false;
+    }
+
+    public void setLineWidth(float w) {
+        mLineWidth = w;
+        mRS.nProgramRasterSetLineWidth(mID, w);
+    }
+
+    public void setPointSize(float s) {
+        mPointSize = s;
+        mRS.nProgramRasterSetPointSize(mID, s);
+    }
+
+    void internalInit() {
+        int inID = 0;
+        int outID = 0;
+        if (mIn != null) {
+            inID = mIn.mID;
+        }
+        if (mOut != null) {
+            outID = mOut.mID;
+        }
+        mID = mRS.nProgramRasterCreate(inID, outID, mPointSmooth, mLineSmooth, mPointSprite);
+    }
+
+
+    public static class Builder {
+        RenderScript mRS;
+        ProgramRaster mPR;
+
+        public Builder(RenderScript rs, Element in, Element out) {
+            mRS = rs;
+            mPR = new ProgramRaster(0, rs);
+        }
+
+        public void setPointSpriteEnable(boolean enable) {
+            mPR.mPointSprite = enable;
+        }
+
+        public void setPointSmoothEnable(boolean enable) {
+            mPR.mPointSmooth = enable;
+        }
+
+        public void setLineSmoothEnable(boolean enable) {
+            mPR.mLineSmooth = enable;
+        }
+
+
+        static synchronized ProgramRaster internalCreate(RenderScript rs, Builder b) {
+            b.mPR.internalInit();
+            ProgramRaster pr = b.mPR;
+            b.mPR = new ProgramRaster(0, b.mRS);
+            return pr;
+        }
+
+        public ProgramRaster create() {
+            return internalCreate(mRS, this);
+        }
+    }
+
+}
+
+
+
+
+