19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* libs/android_runtime/android/graphics/ColorFilter.cpp 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** Copyright 2006, The Android Open Source Project 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** Licensed under the Apache License, Version 2.0 (the "License"); 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** you may not use this file except in compliance with the License. 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** You may obtain a copy of the License at 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** http://www.apache.org/licenses/LICENSE-2.0 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** Unless required by applicable law or agreed to in writing, software 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** distributed under the License is distributed on an "AS IS" BASIS, 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** See the License for the specific language governing permissions and 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** limitations under the License. 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project*/ 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "jni.h" 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "GraphicsJNI.h" 20ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe#include "core_jni_helpers.h" 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "SkColorFilter.h" 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "SkColorMatrixFilter.h" 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 25ad93c2bb63dfc813b2eefa1043aa63afbddce655Chet Haase#include <Caches.h> 26db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guy 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectnamespace android { 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 29db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guyusing namespace uirenderer; 30db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guy 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectclass SkColorFilterGlue { 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic: 33f65e92d9f96cabb23fd8afa43e0580ea616ea154Chris Craik static void SafeUnref(SkShader* shader) { 34f65e92d9f96cabb23fd8afa43e0580ea616ea154Chris Craik SkSafeUnref(shader); 35f65e92d9f96cabb23fd8afa43e0580ea616ea154Chris Craik } 36f65e92d9f96cabb23fd8afa43e0580ea616ea154Chris Craik 37f65e92d9f96cabb23fd8afa43e0580ea616ea154Chris Craik static jlong GetNativeFinalizer(JNIEnv*, jobject) { 38f65e92d9f96cabb23fd8afa43e0580ea616ea154Chris Craik return static_cast<jlong>(reinterpret_cast<uintptr_t>(&SafeUnref)); 39163935113919a184122b8b3bd672ef08c8df65dcRomain Guy } 40163935113919a184122b8b3bd672ef08c8df65dcRomain Guy 411526a458a30184609f19b05e7334da3cbde81dd1Chris Craik static jlong CreatePorterDuffFilter(JNIEnv* env, jobject, jint srcColor, jint modeHandle) { 42260ab726486317496bc12a57d599ea96dcde3284Mike Reed SkBlendMode mode = static_cast<SkBlendMode>(modeHandle); 43260ab726486317496bc12a57d599ea96dcde3284Mike Reed return reinterpret_cast<jlong>(SkColorFilter::MakeModeFilter(srcColor, mode).release()); 44163935113919a184122b8b3bd672ef08c8df65dcRomain Guy } 45163935113919a184122b8b3bd672ef08c8df65dcRomain Guy 4636bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat static jlong CreateLightingFilter(JNIEnv* env, jobject, jint mul, jint add) { 47260ab726486317496bc12a57d599ea96dcde3284Mike Reed return reinterpret_cast<jlong>(SkColorMatrixFilter::MakeLightingFilter(mul, add).release()); 48163935113919a184122b8b3bd672ef08c8df65dcRomain Guy } 49163935113919a184122b8b3bd672ef08c8df65dcRomain Guy 5036bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat static jlong CreateColorMatrixFilter(JNIEnv* env, jobject, jfloatArray jarray) { 51163935113919a184122b8b3bd672ef08c8df65dcRomain Guy AutoJavaFloatArray autoArray(env, jarray, 20); 52163935113919a184122b8b3bd672ef08c8df65dcRomain Guy const float* src = autoArray.ptr(); 53163935113919a184122b8b3bd672ef08c8df65dcRomain Guy 5446cb9bdbf56b27cbf2ab878b41d21e30896a4feaLeon Scroggins#ifdef SK_SCALAR_IS_FLOAT 55260ab726486317496bc12a57d599ea96dcde3284Mike Reed return reinterpret_cast<jlong>(SkColorFilter::MakeMatrixFilterRowMajor255(src).release()); 5646cb9bdbf56b27cbf2ab878b41d21e30896a4feaLeon Scroggins#else 5746cb9bdbf56b27cbf2ab878b41d21e30896a4feaLeon Scroggins SkASSERT(false); 58163935113919a184122b8b3bd672ef08c8df65dcRomain Guy#endif 59db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guy } 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6276f6a86de25e1bf74717e047e55fd44b089673f3Daniel Micaystatic const JNINativeMethod colorfilter_methods[] = { 63f65e92d9f96cabb23fd8afa43e0580ea616ea154Chris Craik {"nativeGetFinalizer", "()J", (void*) SkColorFilterGlue::GetNativeFinalizer } 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6676f6a86de25e1bf74717e047e55fd44b089673f3Daniel Micaystatic const JNINativeMethod porterduff_methods[] = { 676097eca72134034fcc6086c110673b5df94913b0Chris Craik { "native_CreatePorterDuffFilter", "(II)J", (void*) SkColorFilterGlue::CreatePorterDuffFilter }, 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7076f6a86de25e1bf74717e047e55fd44b089673f3Daniel Micaystatic const JNINativeMethod lighting_methods[] = { 716097eca72134034fcc6086c110673b5df94913b0Chris Craik { "native_CreateLightingFilter", "(II)J", (void*) SkColorFilterGlue::CreateLightingFilter }, 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7476f6a86de25e1bf74717e047e55fd44b089673f3Daniel Micaystatic const JNINativeMethod colormatrix_methods[] = { 756097eca72134034fcc6086c110673b5df94913b0Chris Craik { "nativeColorMatrixFilter", "([F)J", (void*) SkColorFilterGlue::CreateColorMatrixFilter }, 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectint register_android_graphics_ColorFilter(JNIEnv* env) { 79ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe android::RegisterMethodsOrDie(env, "android/graphics/ColorFilter", colorfilter_methods, 80ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe NELEM(colorfilter_methods)); 81ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe android::RegisterMethodsOrDie(env, "android/graphics/PorterDuffColorFilter", porterduff_methods, 82ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe NELEM(porterduff_methods)); 83ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe android::RegisterMethodsOrDie(env, "android/graphics/LightingColorFilter", lighting_methods, 84ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe NELEM(lighting_methods)); 85ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe android::RegisterMethodsOrDie(env, "android/graphics/ColorMatrixColorFilter", 86ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe colormatrix_methods, NELEM(colormatrix_methods)); 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 92