content: /*
   * Copyright (C) 2012 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 androidx.renderscript;
  
  
  /**
   * Intrinsic kernels for blending two
   * {@link androidx.renderscript.Allocation} objects.
   **/
  public class ScriptIntrinsicBlend extends ScriptIntrinsic {
      // API level for the intrinsic
      private static final int INTRINSIC_API_LEVEL = 19;
  
      ScriptIntrinsicBlend(long id, RenderScript rs) {
          super(id, rs);
      }
  
      /**
       * Supported elements types are {@link Element#U8_4}
       *
       * @param rs The RenderScript context
       * @param e Element type for inputs and outputs
       *
       * @return ScriptIntrinsicBlend
       */
      public static ScriptIntrinsicBlend create(RenderScript rs, Element e) {
          // 7 comes from RS_SCRIPT_INTRINSIC_ID_BLEND in rsDefines.h
          long id;
          boolean mUseIncSupp = rs.isUseNative() &&
                                android.os.Build.VERSION.SDK_INT < INTRINSIC_API_LEVEL;
  
          id = rs.nScriptIntrinsicCreate(7, e.getID(rs), mUseIncSupp);
  
          ScriptIntrinsicBlend si = new ScriptIntrinsicBlend(id, rs);
          si.setIncSupp(mUseIncSupp);
          return si;
  
      }
  
      private void blend(int id, Allocation ain, Allocation aout) {
          if (!ain.getElement().isCompatible(Element.U8_4(mRS))) {
              throw new RSIllegalArgumentException("Input is not of expected format.");
          }
          if (!aout.getElement().isCompatible(Element.U8_4(mRS))) {
              throw new RSIllegalArgumentException("Output is not of expected format.");
          }
          forEach(id, ain, aout, null);
      }
  
      /**
       * Sets dst = {0, 0, 0, 0}
       *
       * @param ain The source buffer
       * @param aout The destination buffer
       */
      public void forEachClear(Allocation ain, Allocation aout) {
          blend(0, ain, aout);
      }
  
      /**
       * Get a KernelID for the Clear kernel.
       *
       * @return Script.KernelID The KernelID object.
       */
      public Script.KernelID getKernelIDClear() {
          return createKernelID(0, 3, null, null);
      }
  
  
      /**
       * Sets dst = src
       *
       * @param ain The source buffer
       * @param aout The destination buffer
       */
      public void forEachSrc(Allocation ain, Allocation aout) {
          blend(1, ain, aout);
      }
  
      /**
       * Get a KernelID for the Src kernel.
       *
       * @return Script.KernelID The KernelID object.
       */
      public Script.KernelID getKernelIDSrc() {
          return createKernelID(1, 3, null, null);
      }
  
      /**
       * Sets dst = dst
       *
       * This is a NOP.
       *
       * @param ain The source buffer
       * @param aout The destination buffer
       */
      public void forEachDst(Allocation ain, Allocation aout) {
          // NOP
      }
  
      /**
       * Get a KernelID for the Dst kernel.
       *
       * @return Script.KernelID The KernelID object.
       */
      public Script.KernelID getKernelIDDst() {
          return createKernelID(2, 3, null, null);
      }
  
      /**
       * Sets dst = src + dst * (1.0 - src.a)
       *
       * @param ain The source buffer
       * @param aout The destination buffer
       */
      public void forEachSrcOver(Allocation ain, Allocation aout) {
          blend(3, ain, aout);
      }
  
      /**
       * Get a KernelID for the SrcOver kernel.
       *
       * @return Script.KernelID The KernelID object.
       */
      public Script.KernelID getKernelIDSrcOver() {
          return createKernelID(3, 3, null, null);
      }
  
      /**
       * Sets dst = dst + src * (1.0 - dst.a)
       *
       * @param ain The source buffer
       * @param aout The destination buffer
       */
      public void forEachDstOver(Allocation ain, Allocation aout) {
          blend(4, ain, aout);
      }
  
      /**
       * Get a KernelID for the DstOver kernel.
       *
       * @return Script.KernelID The KernelID object.
       */
      public Script.KernelID getKernelIDDstOver() {
          return createKernelID(4, 3, null, null);
      }
  
      /**
       * Sets dst = src * dst.a
       *
       * @param ain The source buffer
       * @param aout The destination buffer
       */
      public void forEachSrcIn(Allocation ain, Allocation aout) {
          blend(5, ain, aout);
      }
  
      /**
       * Get a KernelID for the SrcIn kernel.
       *
       * @return Script.KernelID The KernelID object.
       */
      public Script.KernelID getKernelIDSrcIn() {
          return createKernelID(5, 3, null, null);
      }
  
      /**
       * Sets dst = dst * src.a
       *
       * @param ain The source buffer
       * @param aout The destination buffer
       */
      public void forEachDstIn(Allocation ain, Allocation aout) {
          blend(6, ain, aout);
      }
  
      /**
       * Get a KernelID for the DstIn kernel.
       *
       * @return Script.KernelID The KernelID object.
       */
      public Script.KernelID getKernelIDDstIn() {
          return createKernelID(6, 3, null, null);
      }
  
      /**
       * Sets dst = src * (1.0 - dst.a)
       *
       * @param ain The source buffer
       * @param aout The destination buffer
       */
      public void forEachSrcOut(Allocation ain, Allocation aout) {
          blend(7, ain, aout);
      }
  
      /**
       * Get a KernelID for the SrcOut kernel.
       *
       * @return Script.KernelID The KernelID object.
       */
      public Script.KernelID getKernelIDSrcOut() {
          return createKernelID(7, 3, null, null);
      }
  
      /**
       * Sets dst = dst * (1.0 - src.a)
       *
       * @param ain The source buffer
       * @param aout The destination buffer
       */
      public void forEachDstOut(Allocation ain, Allocation aout) {
          blend(8, ain, aout);
      }
  
      /**
       * Get a KernelID for the DstOut kernel.
       *
       * @return Script.KernelID The KernelID object.
       */
      public Script.KernelID getKernelIDDstOut() {
          return createKernelID(8, 3, null, null);
      }
  
      /**
       * dst.rgb = src.rgb * dst.a + (1.0 - src.a) * dst.rgb
       * dst.a = dst.a
       *
       * @param ain The source buffer
       * @param aout The destination buffer
       */
      public void forEachSrcAtop(Allocation ain, Allocation aout) {
          blend(9, ain, aout);
      }
  
      /**
       * Get a KernelID for the SrcAtop kernel.
       *
       * @return Script.KernelID The KernelID object.
       */
      public Script.KernelID getKernelIDSrcAtop() {
          return createKernelID(9, 3, null, null);
      }
  
      /**
       * dst = dst.rgb * src.a + (1.0 - dst.a) * src.rgb
       * dst.a = src.a
       * Note: Before API 23, the alpha channel was not correctly set.
       *       Please use with caution when targeting older APIs.
       *
       * @param ain The source buffer
       * @param aout The destination buffer
       */
      public void forEachDstAtop(Allocation ain, Allocation aout) {
          blend(10, ain, aout);
      }
  
      /**
       * Get a KernelID for the DstAtop kernel.
       *
       * @return Script.KernelID The KernelID object.
       */
      public Script.KernelID getKernelIDDstAtop() {
          return createKernelID(10, 3, null, null);
      }
  
      /**
       * Sets dst = {src.r ^ dst.r, src.g ^ dst.g, src.b ^ dst.b, src.a ^ dst.a}
       *
       * @param ain The source buffer
       * @param aout The destination buffer
       */
      public void forEachXor(Allocation ain, Allocation aout) {
          blend(11, ain, aout);
      }
  
      /**
       * Get a KernelID for the Xor kernel.
       *
       * @return Script.KernelID The KernelID object.
       */
      public Script.KernelID getKernelIDXor() {
          return createKernelID(11, 3, null, null);
      }
  
      ////////
  /*
      public void forEachNormal(Allocation ain, Allocation aout) {
          blend(12, ain, aout);
      }
  
      public void forEachAverage(Allocation ain, Allocation aout) {
          blend(13, ain, aout);
      }
  */
      /**
       * Sets dst = src * dst
       *
       * @param ain The source buffer
       * @param aout The destination buffer
       */
      public void forEachMultiply(Allocation ain, Allocation aout) {
          blend(14, ain, aout);
      }
  
      /**
       * Get a KernelID for the Multiply kernel.
       *
       * @return Script.KernelID The KernelID object.
       */
      public Script.KernelID getKernelIDMultiply() {
          return createKernelID(14, 3, null, null);
      }
  
  /*
      public void forEachScreen(Allocation ain, Allocation aout) {
          blend(15, ain, aout);
      }
  
      public void forEachDarken(Allocation ain, Allocation aout) {
          blend(16, ain, aout);
      }
  
      public void forEachLighten(Allocation ain, Allocation aout) {
          blend(17, ain, aout);
      }
  
      public void forEachOverlay(Allocation ain, Allocation aout) {
          blend(18, ain, aout);
      }
  
      public void forEachHardlight(Allocation ain, Allocation aout) {
          blend(19, ain, aout);
      }
  
      public void forEachSoftlight(Allocation ain, Allocation aout) {
          blend(20, ain, aout);
      }
  
      public void forEachDifference(Allocation ain, Allocation aout) {
          blend(21, ain, aout);
      }
  
      public void forEachNegation(Allocation ain, Allocation aout) {
          blend(22, ain, aout);
      }
  
      public void forEachExclusion(Allocation ain, Allocation aout) {
          blend(23, ain, aout);
      }
  
      public void forEachColorDodge(Allocation ain, Allocation aout) {
          blend(24, ain, aout);
      }
  
      public void forEachInverseColorDodge(Allocation ain, Allocation aout) {
          blend(25, ain, aout);
      }
  
      public void forEachSoftDodge(Allocation ain, Allocation aout) {
          blend(26, ain, aout);
      }
  
      public void forEachColorBurn(Allocation ain, Allocation aout) {
          blend(27, ain, aout);
      }
  
      public void forEachInverseColorBurn(Allocation ain, Allocation aout) {
          blend(28, ain, aout);
      }
  
      public void forEachSoftBurn(Allocation ain, Allocation aout) {
          blend(29, ain, aout);
      }
  
      public void forEachReflect(Allocation ain, Allocation aout) {
          blend(30, ain, aout);
      }
  
      public void forEachGlow(Allocation ain, Allocation aout) {
          blend(31, ain, aout);
      }
  
      public void forEachFreeze(Allocation ain, Allocation aout) {
          blend(32, ain, aout);
      }
  
      public void forEachHeat(Allocation ain, Allocation aout) {
          blend(33, ain, aout);
      }
  */
      /**
       * Sets dst = min(src + dst, 1.0)
       *
       * @param ain The source buffer
       * @param aout The destination buffer
       */
      public void forEachAdd(Allocation ain, Allocation aout) {
          blend(34, ain, aout);
      }
  
      /**
       * Get a KernelID for the Add kernel.
       *
       * @return Script.KernelID The KernelID object.
       */
      public Script.KernelID getKernelIDAdd() {
          return createKernelID(34, 3, null, null);
      }
  
      /**
       * Sets dst = max(dst - src, 0.0)
       *
       * @param ain The source buffer
       * @param aout The destination buffer
       */
      public void forEachSubtract(Allocation ain, Allocation aout) {
          blend(35, ain, aout);
      }
  
      /**
       * Get a KernelID for the Subtract kernel.
       *
       * @return Script.KernelID The KernelID object.
       */
      public Script.KernelID getKernelIDSubtract() {
          return createKernelID(35, 3, null, null);
      }
  
  /*
      public void forEachStamp(Allocation ain, Allocation aout) {
          blend(36, ain, aout);
      }
  
      public void forEachRed(Allocation ain, Allocation aout) {
          blend(37, ain, aout);
      }
  
      public void forEachGreen(Allocation ain, Allocation aout) {
          blend(38, ain, aout);
      }
  
      public void forEachBlue(Allocation ain, Allocation aout) {
          blend(39, ain, aout);
      }
  
      public void forEachHue(Allocation ain, Allocation aout) {
          blend(40, ain, aout);
      }
  
      public void forEachSaturation(Allocation ain, Allocation aout) {
          blend(41, ain, aout);
      }
  
      public void forEachColor(Allocation ain, Allocation aout) {
          blend(42, ain, aout);
      }
  
      public void forEachLuminosity(Allocation ain, Allocation aout) {
          blend(43, ain, aout);
      }
  */
  }
  
  