|  | /* | 
|  | * 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 android.renderscript; | 
|  |  | 
|  |  | 
|  | /** | 
|  | * Intrinsic kernels for blending two {@link android.renderscript.Allocation} objects. | 
|  | **/ | 
|  | public class ScriptIntrinsicBlend extends ScriptIntrinsic { | 
|  | 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 = rs.nScriptIntrinsicCreate(7, e.getID(rs)); | 
|  | return new ScriptIntrinsicBlend(id, rs); | 
|  |  | 
|  | } | 
|  |  | 
|  | private void blend(int id, Allocation ain, Allocation aout, Script.LaunchOptions opt) { | 
|  | 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, opt); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Sets dst = {0, 0, 0, 0} | 
|  | * | 
|  | * @param ain The source buffer | 
|  | * @param aout The destination buffer | 
|  | */ | 
|  | public void forEachClear(Allocation ain, Allocation aout) { | 
|  | forEachClear(ain, aout, null); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Sets dst = {0, 0, 0, 0} | 
|  | * | 
|  | * @param ain The source buffer | 
|  | * @param aout The destination buffer | 
|  | * @param opt LaunchOptions for clipping | 
|  | */ | 
|  | public void forEachClear(Allocation ain, Allocation aout, Script.LaunchOptions opt) { | 
|  | blend(0, ain, aout, opt); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * 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) { | 
|  | forEachSrc(ain, aout, null); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Sets dst = src | 
|  | * | 
|  | * @param ain The source buffer | 
|  | * @param aout The destination buffer | 
|  | * @param opt LaunchOptions for clipping | 
|  | */ | 
|  | public void forEachSrc(Allocation ain, Allocation aout, Script.LaunchOptions opt) { | 
|  | blend(1, ain, aout, null); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * 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 | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Sets dst = dst | 
|  | * | 
|  | * This is a NOP. | 
|  | * | 
|  | * @param ain The source buffer | 
|  | * @param aout The destination buffer | 
|  | * @param opt LaunchOptions for clipping | 
|  | */ | 
|  | public void forEachDst(Allocation ain, Allocation aout, Script.LaunchOptions opt) { | 
|  | // N, optOP | 
|  | } | 
|  |  | 
|  | /** | 
|  | * 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) { | 
|  | forEachSrcOver(ain, aout, null); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Sets dst = src + dst * (1.0 - src.a) | 
|  | * | 
|  | * @param ain The source buffer | 
|  | * @param aout The destination buffer | 
|  | * @param opt LaunchOptions for clipping | 
|  | */ | 
|  | public void forEachSrcOver(Allocation ain, Allocation aout, Script.LaunchOptions opt) { | 
|  | blend(3, ain, aout, opt); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * 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) { | 
|  | forEachDstOver(ain, aout, null); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Sets dst = dst + src * (1.0 - dst.a) | 
|  | * | 
|  | * @param ain The source buffer | 
|  | * @param aout The destination buffer | 
|  | * @param opt LaunchOptions for clipping | 
|  | */ | 
|  | public void forEachDstOver(Allocation ain, Allocation aout, Script.LaunchOptions opt) { | 
|  | blend(4, ain, aout, opt); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * 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) { | 
|  | forEachSrcIn(ain, aout, null); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Sets dst = src * dst.a | 
|  | * | 
|  | * @param ain The source buffer | 
|  | * @param aout The destination buffer | 
|  | * @param opt LaunchOptions for clipping | 
|  | */ | 
|  | public void forEachSrcIn(Allocation ain, Allocation aout, Script.LaunchOptions opt) { | 
|  | blend(5, ain, aout, opt); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * 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) { | 
|  | forEachDstIn(ain, aout, null); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Sets dst = dst * src.a | 
|  | * | 
|  | * @param ain The source buffer | 
|  | * @param aout The destination buffer | 
|  | * @param opt LaunchOptions for clipping | 
|  | */ | 
|  | public void forEachDstIn(Allocation ain, Allocation aout, Script.LaunchOptions opt) { | 
|  | blend(6, ain, aout, opt); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * 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) { | 
|  | forEachSrcOut(ain, aout, null); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Sets dst = src * (1.0 - dst.a) | 
|  | * | 
|  | * @param ain The source buffer | 
|  | * @param aout The destination buffer | 
|  | * @param opt LaunchOptions for clipping | 
|  | */ | 
|  | public void forEachSrcOut(Allocation ain, Allocation aout, Script.LaunchOptions opt) { | 
|  | blend(7, ain, aout, opt); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * 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) { | 
|  | forEachDstOut(ain, aout, null); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Sets dst = dst * (1.0 - src.a) | 
|  | * | 
|  | * @param ain The source buffer | 
|  | * @param aout The destination buffer | 
|  | * @param opt LaunchOptions for clipping | 
|  | */ | 
|  | public void forEachDstOut(Allocation ain, Allocation aout, Script.LaunchOptions opt) { | 
|  | blend(8, ain, aout, opt); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * 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) { | 
|  | forEachSrcAtop(ain, aout, 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 | 
|  | * @param opt LaunchOptions for clipping | 
|  | */ | 
|  | public void forEachSrcAtop(Allocation ain, Allocation aout, Script.LaunchOptions opt) { | 
|  | blend(9, ain, aout, opt); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * 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) { | 
|  | forEachDstAtop(ain, aout, 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 | 
|  | * @param opt LaunchOptions for clipping | 
|  | */ | 
|  | public void forEachDstAtop(Allocation ain, Allocation aout, Script.LaunchOptions opt) { | 
|  | blend(10, ain, aout, opt); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * 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) { | 
|  | forEachXor(ain, aout, null); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Sets dst = {src.r ^ dst.r, src.g ^ dst.g, src.b ^ dst.b, src.a ^ dst.a} | 
|  | * | 
|  | * <b>Note:</b> this is NOT the Porter/Duff XOR mode; this is a bitwise xor. | 
|  | * | 
|  | * @param ain The source buffer | 
|  | * @param aout The destination buffer | 
|  | * @param opt LaunchOptions for clipping | 
|  | */ | 
|  | public void forEachXor(Allocation ain, Allocation aout, Script.LaunchOptions opt) { | 
|  | blend(11, ain, aout, opt); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * 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) { | 
|  | forEachMultiply(ain, aout, null); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Sets dst = src * dst | 
|  | * | 
|  | * @param ain The source buffer | 
|  | * @param aout The destination buffer | 
|  | * @param opt LaunchOptions for clipping | 
|  | */ | 
|  | public void forEachMultiply(Allocation ain, Allocation aout, Script.LaunchOptions opt) { | 
|  | blend(14, ain, aout, opt); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * 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) { | 
|  | forEachAdd(ain, aout, null); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Sets dst = min(src + dst, 1.0) | 
|  | * | 
|  | * @param ain The source buffer | 
|  | * @param aout The destination buffer | 
|  | * @param opt LaunchOptions for clipping | 
|  | */ | 
|  | public void forEachAdd(Allocation ain, Allocation aout, Script.LaunchOptions opt) { | 
|  | blend(34, ain, aout, opt); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * 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) { | 
|  | forEachSubtract(ain, aout, null); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Sets dst = max(dst - src, 0.0) | 
|  | * | 
|  | * @param ain The source buffer | 
|  | * @param aout The destination buffer | 
|  | * @param opt LaunchOptions for clipping | 
|  | */ | 
|  | public void forEachSubtract(Allocation ain, Allocation aout, Script.LaunchOptions opt) { | 
|  | blend(35, ain, aout, opt); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * 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); | 
|  | } | 
|  | */ | 
|  | } | 
|  |  |