android_view_GLES20Canvas.cpp revision 5c13d89c1332fcc499379b9064b891187b75ca32
1e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy/* 2e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy * Copyright (C) 2010 The Android Open Source Project 3e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy * 4e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy * Licensed under the Apache License, Version 2.0 (the "License"); 5e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy * you may not use this file except in compliance with the License. 6e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy * You may obtain a copy of the License at 7e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy * 8e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy * http://www.apache.org/licenses/LICENSE-2.0 9e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy * 10e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy * Unless required by applicable law or agreed to in writing, software 11e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy * distributed under the License is distributed on an "AS IS" BASIS, 12e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy * See the License for the specific language governing permissions and 14e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy * limitations under the License. 15e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy */ 16e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 17a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy#define LOG_TAG "OpenGLRenderer" 18a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy 19e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy#include "jni.h" 20e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy#include <nativehelper/JNIHelp.h> 21e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy#include <android_runtime/AndroidRuntime.h> 22deba785f122a47915756ffd991f5540d952cf937Romain Guy#include <utils/ResourceTypes.h> 23e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 24ce0537b80087a6225273040a987414b1dd081aa0Romain Guy#include <SkBitmap.h> 25c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy#include <SkCanvas.h> 26f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy#include <SkMatrix.h> 27c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy#include <SkPaint.h> 28079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy#include <SkRegion.h> 29a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy#include <SkScalerContext.h> 3061c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy#include <SkTemplates.h> 3185bf02fc16784d935fb9eebfa9cb20fe46ff7951Romain Guy#include <SkXfermode.h> 32e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 33b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy#include <DisplayListRenderer.h> 34e2d345ea67e2960b37bfdc0fc8626d1bfa747404Romain Guy#include <OpenGLDebugRenderer.h> 3585bf02fc16784d935fb9eebfa9cb20fe46ff7951Romain Guy#include <OpenGLRenderer.h> 3606f96e2652e4855b6520ad9dd70583677605b79aRomain Guy#include <SkiaShader.h> 37db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guy#include <SkiaColorFilter.h> 389d5316e3f56d138504565ff311145ac01621dff4Romain Guy#include <Rect.h> 3985bf02fc16784d935fb9eebfa9cb20fe46ff7951Romain Guy 40e8e62a4a032a80409114a37908b5f18ab0080848Romain Guy#include "TextLayout.h" 41e8e62a4a032a80409114a37908b5f18ab0080848Romain Guy 42e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guynamespace android { 43e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 449d5316e3f56d138504565ff311145ac01621dff4Romain Guyusing namespace uirenderer; 459d5316e3f56d138504565ff311145ac01621dff4Romain Guy 46163935113919a184122b8b3bd672ef08c8df65dcRomain Guy/** 47163935113919a184122b8b3bd672ef08c8df65dcRomain Guy * Note: OpenGLRenderer JNI layer is generated and compiled only on supported 48163935113919a184122b8b3bd672ef08c8df65dcRomain Guy * devices. This means all the logic must be compiled only when the 49163935113919a184122b8b3bd672ef08c8df65dcRomain Guy * preprocessor variable USE_OPENGL_RENDERER is defined. 50163935113919a184122b8b3bd672ef08c8df65dcRomain Guy */ 51163935113919a184122b8b3bd672ef08c8df65dcRomain Guy#ifdef USE_OPENGL_RENDERER 52163935113919a184122b8b3bd672ef08c8df65dcRomain Guy 53bdb801ca993bcccbf2a4c2401d1720c3fa523777Romain Guy/////////////////////////////////////////////////////////////////////////////// 54bdb801ca993bcccbf2a4c2401d1720c3fa523777Romain Guy// Defines 55bdb801ca993bcccbf2a4c2401d1720c3fa523777Romain Guy/////////////////////////////////////////////////////////////////////////////// 56bdb801ca993bcccbf2a4c2401d1720c3fa523777Romain Guy 57bdb801ca993bcccbf2a4c2401d1720c3fa523777Romain Guy// Debug 58e2d345ea67e2960b37bfdc0fc8626d1bfa747404Romain Guy#define DEBUG_RENDERER 0 59bdb801ca993bcccbf2a4c2401d1720c3fa523777Romain Guy#define PROFILE_RENDERER 0 60bdb801ca993bcccbf2a4c2401d1720c3fa523777Romain Guy 61bdb801ca993bcccbf2a4c2401d1720c3fa523777Romain Guy// Debug 62bdb801ca993bcccbf2a4c2401d1720c3fa523777Romain Guy#if DEBUG_RENDERER 63bdb801ca993bcccbf2a4c2401d1720c3fa523777Romain Guy #define RENDERER_LOGD(...) LOGD(__VA_ARGS__) 64bdb801ca993bcccbf2a4c2401d1720c3fa523777Romain Guy#else 65bdb801ca993bcccbf2a4c2401d1720c3fa523777Romain Guy #define RENDERER_LOGD(...) 66bdb801ca993bcccbf2a4c2401d1720c3fa523777Romain Guy#endif 67e2d345ea67e2960b37bfdc0fc8626d1bfa747404Romain Guy 689d5316e3f56d138504565ff311145ac01621dff4Romain Guy// ---------------------------------------------------------------------------- 699d5316e3f56d138504565ff311145ac01621dff4Romain Guy// Java APIs 709d5316e3f56d138504565ff311145ac01621dff4Romain Guy// ---------------------------------------------------------------------------- 719d5316e3f56d138504565ff311145ac01621dff4Romain Guy 729d5316e3f56d138504565ff311145ac01621dff4Romain Guystatic struct { 737ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy jclass clazz; 747ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy jmethodID set; 759d5316e3f56d138504565ff311145ac01621dff4Romain Guy} gRectClassInfo; 769d5316e3f56d138504565ff311145ac01621dff4Romain Guy 77e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy// ---------------------------------------------------------------------------- 78e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy// Constructors 79e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy// ---------------------------------------------------------------------------- 80e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 81ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic OpenGLRenderer* android_view_GLES20Canvas_createRenderer(JNIEnv* env, jobject canvas) { 82bdb801ca993bcccbf2a4c2401d1720c3fa523777Romain Guy RENDERER_LOGD("Create OpenGLRenderer"); 83bdb801ca993bcccbf2a4c2401d1720c3fa523777Romain Guy#if PROFILE_RENDERER 84e2d345ea67e2960b37bfdc0fc8626d1bfa747404Romain Guy return new OpenGLDebugRenderer; 85e2d345ea67e2960b37bfdc0fc8626d1bfa747404Romain Guy#else 8685bf02fc16784d935fb9eebfa9cb20fe46ff7951Romain Guy return new OpenGLRenderer; 87e2d345ea67e2960b37bfdc0fc8626d1bfa747404Romain Guy#endif 88e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy} 89e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 905c13d89c1332fcc499379b9064b891187b75ca32Chet Haasestatic void android_view_GLES20Canvas_destroyRenderer(JNIEnv* env, jobject clazz, 91f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer) { 92bdb801ca993bcccbf2a4c2401d1720c3fa523777Romain Guy RENDERER_LOGD("Destroy OpenGLRenderer"); 93f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy delete renderer; 94e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy} 95e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 96e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy// ---------------------------------------------------------------------------- 97e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy// Setup 98e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy// ---------------------------------------------------------------------------- 99e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 100ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_setViewport(JNIEnv* env, jobject canvas, 101f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer, jint width, jint height) { 102f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy renderer->setViewport(width, height); 103e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy} 104e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 105ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_prepare(JNIEnv* env, jobject canvas, 1066b7bd24659fb175fe1f0e97c86c18969918b496aRomain Guy OpenGLRenderer* renderer, jboolean opaque) { 1076b7bd24659fb175fe1f0e97c86c18969918b496aRomain Guy renderer->prepare(opaque); 108e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy} 109e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 110b025b9c8b4efefadb01937db61a1f8ee7d2452bfRomain Guystatic void android_view_GLES20Canvas_finish(JNIEnv* env, jobject canvas, 111b025b9c8b4efefadb01937db61a1f8ee7d2452bfRomain Guy OpenGLRenderer* renderer) { 112b025b9c8b4efefadb01937db61a1f8ee7d2452bfRomain Guy renderer->finish(); 113b025b9c8b4efefadb01937db61a1f8ee7d2452bfRomain Guy} 114b025b9c8b4efefadb01937db61a1f8ee7d2452bfRomain Guy 115da8532c6f48b4c10b5e2ccb9e08690341efa1616Romain Guystatic void android_view_GLES20Canvas_acquireContext(JNIEnv* env, jobject canvas, 116da8532c6f48b4c10b5e2ccb9e08690341efa1616Romain Guy OpenGLRenderer* renderer) { 117da8532c6f48b4c10b5e2ccb9e08690341efa1616Romain Guy renderer->acquireContext(); 118da8532c6f48b4c10b5e2ccb9e08690341efa1616Romain Guy} 119da8532c6f48b4c10b5e2ccb9e08690341efa1616Romain Guy 120da8532c6f48b4c10b5e2ccb9e08690341efa1616Romain Guystatic void android_view_GLES20Canvas_releaseContext(JNIEnv* env, jobject canvas, 121da8532c6f48b4c10b5e2ccb9e08690341efa1616Romain Guy OpenGLRenderer* renderer) { 122da8532c6f48b4c10b5e2ccb9e08690341efa1616Romain Guy renderer->releaseContext(); 123da8532c6f48b4c10b5e2ccb9e08690341efa1616Romain Guy} 124da8532c6f48b4c10b5e2ccb9e08690341efa1616Romain Guy 125e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy// ---------------------------------------------------------------------------- 126bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy// State 127bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy// ---------------------------------------------------------------------------- 128bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 129ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic jint android_view_GLES20Canvas_save(JNIEnv* env, jobject canvas, OpenGLRenderer* renderer, 130bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy jint flags) { 131f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy return renderer->save(flags); 132f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy} 133bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 134ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic jint android_view_GLES20Canvas_getSaveCount(JNIEnv* env, jobject canvas, 135f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer) { 136f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy return renderer->getSaveCount(); 137bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy} 138bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 139ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_restore(JNIEnv* env, jobject canvas, 140f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer) { 141f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy renderer->restore(); 142bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy} 143bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 144ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_restoreToCount(JNIEnv* env, jobject canvas, 145f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer, jint saveCount) { 146f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy renderer->restoreToCount(saveCount); 147bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy} 148bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 149f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy// ---------------------------------------------------------------------------- 150bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy// Layers 151bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy// ---------------------------------------------------------------------------- 152bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy 153ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic jint android_view_GLES20Canvas_saveLayer(JNIEnv* env, jobject canvas, 154bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy OpenGLRenderer* renderer, jfloat left, jfloat top, jfloat right, jfloat bottom, 155bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy SkPaint* paint, jint saveFlags) { 156bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy return renderer->saveLayer(left, top, right, bottom, paint, saveFlags); 157bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy} 158bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy 159ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic jint android_view_GLES20Canvas_saveLayerAlpha(JNIEnv* env, jobject canvas, 160bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy OpenGLRenderer* renderer, jfloat left, jfloat top, jfloat right, jfloat bottom, 161bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy jint alpha, jint saveFlags) { 162bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy return renderer->saveLayerAlpha(left, top, right, bottom, alpha, saveFlags); 163bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy} 164bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy 165bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy// ---------------------------------------------------------------------------- 166f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy// Clipping 167f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy// ---------------------------------------------------------------------------- 168f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy 169ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic bool android_view_GLES20Canvas_quickReject(JNIEnv* env, jobject canvas, 170c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy OpenGLRenderer* renderer, jfloat left, jfloat top, jfloat right, jfloat bottom, 171c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy SkCanvas::EdgeType edge) { 172c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy return renderer->quickReject(left, top, right, bottom); 173c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy} 174c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy 175ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic bool android_view_GLES20Canvas_clipRectF(JNIEnv* env, jobject canvas, 176079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy OpenGLRenderer* renderer, jfloat left, jfloat top, jfloat right, jfloat bottom, 177079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy SkRegion::Op op) { 178079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy return renderer->clipRect(left, top, right, bottom, op); 179f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy} 180bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 181ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic bool android_view_GLES20Canvas_clipRect(JNIEnv* env, jobject canvas, 182079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy OpenGLRenderer* renderer, jint left, jint top, jint right, jint bottom, 183079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy SkRegion::Op op) { 184079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy return renderer->clipRect(float(left), float(top), float(right), float(bottom), op); 185bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy} 186bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 187ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic bool android_view_GLES20Canvas_getClipBounds(JNIEnv* env, jobject canvas, 1889d5316e3f56d138504565ff311145ac01621dff4Romain Guy OpenGLRenderer* renderer, jobject rect) { 1897ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy const android::uirenderer::Rect& bounds(renderer->getClipBounds()); 1909d5316e3f56d138504565ff311145ac01621dff4Romain Guy 1917ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy env->CallVoidMethod(rect, gRectClassInfo.set, 1927ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy int(bounds.left), int(bounds.top), int(bounds.right), int(bounds.bottom)); 1939d5316e3f56d138504565ff311145ac01621dff4Romain Guy 1947ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy return !bounds.isEmpty(); 1959d5316e3f56d138504565ff311145ac01621dff4Romain Guy} 1969d5316e3f56d138504565ff311145ac01621dff4Romain Guy 197bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy// ---------------------------------------------------------------------------- 198f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy// Transforms 199bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy// ---------------------------------------------------------------------------- 200bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 201ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_translate(JNIEnv* env, jobject canvas, 202f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer, jfloat dx, jfloat dy) { 2037ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy renderer->translate(dx, dy); 204f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy} 205bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 206ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_rotate(JNIEnv* env, jobject canvas, 207f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer, jfloat degrees) { 2087ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy renderer->rotate(degrees); 209bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy} 210bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 211ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_scale(JNIEnv* env, jobject canvas, 212f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer, jfloat sx, jfloat sy) { 2137ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy renderer->scale(sx, sy); 214f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy} 215bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 216ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_setMatrix(JNIEnv* env, jobject canvas, 217f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer, SkMatrix* matrix) { 2187ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy renderer->setMatrix(matrix); 219f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy} 220f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy 22141030da16856c8869e1e51d4a0405432fa96614eRomain Guystatic const float* android_view_GLES20Canvas_getNativeMatrix(JNIEnv* env, 22241030da16856c8869e1e51d4a0405432fa96614eRomain Guy jobject canvas, OpenGLRenderer* renderer) { 22341030da16856c8869e1e51d4a0405432fa96614eRomain Guy return renderer->getMatrix(); 22441030da16856c8869e1e51d4a0405432fa96614eRomain Guy} 22541030da16856c8869e1e51d4a0405432fa96614eRomain Guy 226ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_getMatrix(JNIEnv* env, jobject canvas, 227f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer, SkMatrix* matrix) { 2287ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy renderer->getMatrix(matrix); 229f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy} 230f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy 231ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_concatMatrix(JNIEnv* env, jobject canvas, 232f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer, SkMatrix* matrix) { 2337ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy renderer->concatMatrix(matrix); 234bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy} 235bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 236bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy// ---------------------------------------------------------------------------- 237bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy// Drawing 23885bf02fc16784d935fb9eebfa9cb20fe46ff7951Romain Guy// ---------------------------------------------------------------------------- 23985bf02fc16784d935fb9eebfa9cb20fe46ff7951Romain Guy 240ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_drawBitmap(JNIEnv* env, jobject canvas, 241dbd77cd444f89d94ec5333223c1bc17dbe0c90cdRomain Guy OpenGLRenderer* renderer, SkBitmap* bitmap, float left, float top, SkPaint* paint) { 242dbd77cd444f89d94ec5333223c1bc17dbe0c90cdRomain Guy renderer->drawBitmap(bitmap, left, top, paint); 243ce0537b80087a6225273040a987414b1dd081aa0Romain Guy} 244ce0537b80087a6225273040a987414b1dd081aa0Romain Guy 245ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_drawBitmapRect(JNIEnv* env, jobject canvas, 246ce0537b80087a6225273040a987414b1dd081aa0Romain Guy OpenGLRenderer* renderer, SkBitmap* bitmap, 247ce0537b80087a6225273040a987414b1dd081aa0Romain Guy float srcLeft, float srcTop, float srcRight, float srcBottom, 248dbd77cd444f89d94ec5333223c1bc17dbe0c90cdRomain Guy float dstLeft, float dstTop, float dstRight, float dstBottom, SkPaint* paint) { 249dbd77cd444f89d94ec5333223c1bc17dbe0c90cdRomain Guy renderer->drawBitmap(bitmap, srcLeft, srcTop, srcRight, srcBottom, 250dbd77cd444f89d94ec5333223c1bc17dbe0c90cdRomain Guy dstLeft, dstTop, dstRight, dstBottom, paint); 251f86ef57f8bcd8ba43ce222ec6a8b4f67d3600640Romain Guy} 2528ba548f81d1ab5f1750cbf86098c4a14e0b8beadRomain Guy 253f86ef57f8bcd8ba43ce222ec6a8b4f67d3600640Romain Guystatic void android_view_GLES20Canvas_drawBitmapMatrix(JNIEnv* env, jobject canvas, 254dbd77cd444f89d94ec5333223c1bc17dbe0c90cdRomain Guy OpenGLRenderer* renderer, SkBitmap* bitmap, SkMatrix* matrix, SkPaint* paint) { 255dbd77cd444f89d94ec5333223c1bc17dbe0c90cdRomain Guy renderer->drawBitmap(bitmap, matrix, paint); 256ce0537b80087a6225273040a987414b1dd081aa0Romain Guy} 257ce0537b80087a6225273040a987414b1dd081aa0Romain Guy 258deba785f122a47915756ffd991f5540d952cf937Romain Guystatic void android_view_GLES20Canvas_drawPatch(JNIEnv* env, jobject canvas, 259deba785f122a47915756ffd991f5540d952cf937Romain Guy OpenGLRenderer* renderer, SkBitmap* bitmap, jbyteArray chunks, 260dbd77cd444f89d94ec5333223c1bc17dbe0c90cdRomain Guy float left, float top, float right, float bottom, SkPaint* paint) { 261deba785f122a47915756ffd991f5540d952cf937Romain Guy jbyte* storage = env->GetByteArrayElements(chunks, NULL); 262deba785f122a47915756ffd991f5540d952cf937Romain Guy Res_png_9patch* patch = reinterpret_cast<Res_png_9patch*>(storage); 263deba785f122a47915756ffd991f5540d952cf937Romain Guy Res_png_9patch::deserialize(patch); 264deba785f122a47915756ffd991f5540d952cf937Romain Guy 2654bb942083a0d4db746adf95349108dd8ef842e32Romain Guy renderer->drawPatch(bitmap, &patch->xDivs[0], &patch->yDivs[0], &patch->colors[0], 2664bb942083a0d4db746adf95349108dd8ef842e32Romain Guy patch->numXDivs, patch->numYDivs, patch->numColors, 2674bb942083a0d4db746adf95349108dd8ef842e32Romain Guy left, top, right, bottom, paint); 268deba785f122a47915756ffd991f5540d952cf937Romain Guy 269deba785f122a47915756ffd991f5540d952cf937Romain Guy env->ReleaseByteArrayElements(chunks, storage, 0); 270deba785f122a47915756ffd991f5540d952cf937Romain Guy} 271deba785f122a47915756ffd991f5540d952cf937Romain Guy 272ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_drawColor(JNIEnv* env, jobject canvas, 273ce0537b80087a6225273040a987414b1dd081aa0Romain Guy OpenGLRenderer* renderer, jint color, SkXfermode::Mode mode) { 274ce0537b80087a6225273040a987414b1dd081aa0Romain Guy renderer->drawColor(color, mode); 27585bf02fc16784d935fb9eebfa9cb20fe46ff7951Romain Guy} 27685bf02fc16784d935fb9eebfa9cb20fe46ff7951Romain Guy 277ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_drawRect(JNIEnv* env, jobject canvas, 278c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy OpenGLRenderer* renderer, jfloat left, jfloat top, jfloat right, jfloat bottom, 279c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy SkPaint* paint) { 280c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy renderer->drawRect(left, top, right, bottom, paint); 281c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy} 282c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy 283a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guystatic void android_view_GLES20Canvas_drawRects(JNIEnv* env, jobject canvas, 284a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy OpenGLRenderer* renderer, SkRegion* region, SkPaint* paint) { 285a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy SkRegion::Iterator it(*region); 286a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy while (!it.done()) { 287a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy const SkIRect& r = it.rect(); 288a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy renderer->drawRect(r.fLeft, r.fTop, r.fRight, r.fBottom, paint); 289a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy it.next(); 290a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy } 291a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy} 292a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy 2937fbcc0492fca03857e3c45064f4aa040af817d55Romain Guystatic void android_view_GLES20Canvas_drawPath(JNIEnv* env, jobject canvas, 2947fbcc0492fca03857e3c45064f4aa040af817d55Romain Guy OpenGLRenderer* renderer, SkPath* path, SkPaint* paint) { 2957fbcc0492fca03857e3c45064f4aa040af817d55Romain Guy renderer->drawPath(path, paint); 2967fbcc0492fca03857e3c45064f4aa040af817d55Romain Guy} 2977fbcc0492fca03857e3c45064f4aa040af817d55Romain Guy 298759ea80dca64ad652110a129e0d8bf93fea79f61Romain Guystatic void android_view_GLES20Canvas_drawLines(JNIEnv* env, jobject canvas, 299759ea80dca64ad652110a129e0d8bf93fea79f61Romain Guy OpenGLRenderer* renderer, jfloatArray points, jint offset, jint count, SkPaint* paint) { 300759ea80dca64ad652110a129e0d8bf93fea79f61Romain Guy jfloat* storage = env->GetFloatArrayElements(points, NULL); 301759ea80dca64ad652110a129e0d8bf93fea79f61Romain Guy 302759ea80dca64ad652110a129e0d8bf93fea79f61Romain Guy renderer->drawLines(storage + offset, count, paint); 303759ea80dca64ad652110a129e0d8bf93fea79f61Romain Guy 304759ea80dca64ad652110a129e0d8bf93fea79f61Romain Guy env->ReleaseFloatArrayElements(points, storage, 0); 305759ea80dca64ad652110a129e0d8bf93fea79f61Romain Guy} 306759ea80dca64ad652110a129e0d8bf93fea79f61Romain Guy 30785bf02fc16784d935fb9eebfa9cb20fe46ff7951Romain Guy// ---------------------------------------------------------------------------- 308db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guy// Shaders and color filters 309d27977d1a91d5a6b3cc9fa7664ac7e835e7bd895Romain Guy// ---------------------------------------------------------------------------- 310d27977d1a91d5a6b3cc9fa7664ac7e835e7bd895Romain Guy 311db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guystatic void android_view_GLES20Canvas_resetModifiers(JNIEnv* env, jobject canvas, 312d27977d1a91d5a6b3cc9fa7664ac7e835e7bd895Romain Guy OpenGLRenderer* renderer) { 313d27977d1a91d5a6b3cc9fa7664ac7e835e7bd895Romain Guy renderer->resetShader(); 314db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guy renderer->resetColorFilter(); 3151e45aae5de003657e5d18f74d34998f5de5db5b7Romain Guy renderer->resetShadow(); 316d27977d1a91d5a6b3cc9fa7664ac7e835e7bd895Romain Guy} 317d27977d1a91d5a6b3cc9fa7664ac7e835e7bd895Romain Guy 31806f96e2652e4855b6520ad9dd70583677605b79aRomain Guystatic void android_view_GLES20Canvas_setupShader(JNIEnv* env, jobject canvas, 31906f96e2652e4855b6520ad9dd70583677605b79aRomain Guy OpenGLRenderer* renderer, SkiaShader* shader) { 32006f96e2652e4855b6520ad9dd70583677605b79aRomain Guy renderer->setupShader(shader); 3217fac2e18339f765320d759e8d4c090f92431959eRomain Guy} 3227fac2e18339f765320d759e8d4c090f92431959eRomain Guy 323db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guystatic void android_view_GLES20Canvas_setupColorFilter(JNIEnv* env, jobject canvas, 324db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guy OpenGLRenderer* renderer, SkiaColorFilter* filter) { 325db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guy renderer->setupColorFilter(filter); 326db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guy} 327db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guy 3281e45aae5de003657e5d18f74d34998f5de5db5b7Romain Guystatic void android_view_GLES20Canvas_setupShadow(JNIEnv* env, jobject canvas, 3291e45aae5de003657e5d18f74d34998f5de5db5b7Romain Guy OpenGLRenderer* renderer, jfloat radius, jfloat dx, jfloat dy, jint color) { 3301e45aae5de003657e5d18f74d34998f5de5db5b7Romain Guy renderer->setupShadow(radius, dx, dy, color); 3311e45aae5de003657e5d18f74d34998f5de5db5b7Romain Guy} 3321e45aae5de003657e5d18f74d34998f5de5db5b7Romain Guy 333d27977d1a91d5a6b3cc9fa7664ac7e835e7bd895Romain Guy// ---------------------------------------------------------------------------- 334a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy// Text 335a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy// ---------------------------------------------------------------------------- 336a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy 337e8e62a4a032a80409114a37908b5f18ab0080848Romain Guystatic void renderText(OpenGLRenderer* renderer, const jchar* text, int count, 338e8e62a4a032a80409114a37908b5f18ab0080848Romain Guy jfloat x, jfloat y, int flags, SkPaint* paint) { 339e8e62a4a032a80409114a37908b5f18ab0080848Romain Guy const jchar *workText; 3409226298891119acff6b5e8b65fb7074fb99dc0c0Romain Guy jchar* buffer = NULL; 341e8e62a4a032a80409114a37908b5f18ab0080848Romain Guy int32_t workBytes; 3429226298891119acff6b5e8b65fb7074fb99dc0c0Romain Guy if (TextLayout::prepareText(paint, text, count, flags, &workText, &workBytes, &buffer)) { 343e8e62a4a032a80409114a37908b5f18ab0080848Romain Guy renderer->drawText((const char*) workText, workBytes, count, x, y, paint); 3449226298891119acff6b5e8b65fb7074fb99dc0c0Romain Guy free(buffer); 345e8e62a4a032a80409114a37908b5f18ab0080848Romain Guy } 346e8e62a4a032a80409114a37908b5f18ab0080848Romain Guy} 347e8e62a4a032a80409114a37908b5f18ab0080848Romain Guy 34861c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guystatic void renderTextRun(OpenGLRenderer* renderer, const jchar* text, 34961c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy jint start, jint count, jint contextCount, jfloat x, jfloat y, 35061c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy int flags, SkPaint* paint) { 35161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy uint8_t rtl = flags & 0x1; 35261c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy if (rtl) { 35361c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy SkAutoSTMalloc<80, jchar> buffer(contextCount); 35461c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy jchar* shaped = buffer.get(); 35561c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy if (TextLayout::prepareRtlTextRun(text, start, count, contextCount, shaped)) { 35661c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy renderer->drawText((const char*) shaped, count << 1, count, x, y, paint); 35761c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy } else { 35861c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy LOGW("drawTextRun error"); 35961c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy } 36061c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy } else { 36161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy renderer->drawText((const char*) (text + start), count << 1, count, x, y, paint); 36261c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy } 36361c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy} 36461c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 365a1db574036c9bc2d397b69f8200594027e1fff16Romain Guystatic void android_view_GLES20Canvas_drawTextArray(JNIEnv* env, jobject canvas, 366a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy OpenGLRenderer* renderer, jcharArray text, int index, int count, 367a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy jfloat x, jfloat y, int flags, SkPaint* paint) { 368a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy jchar* textArray = env->GetCharArrayElements(text, NULL); 369e8e62a4a032a80409114a37908b5f18ab0080848Romain Guy renderText(renderer, textArray + index, count, x, y, flags, paint); 370a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy env->ReleaseCharArrayElements(text, textArray, JNI_ABORT); 371a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy} 372a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy 373a1db574036c9bc2d397b69f8200594027e1fff16Romain Guystatic void android_view_GLES20Canvas_drawText(JNIEnv* env, jobject canvas, 374a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy OpenGLRenderer* renderer, jstring text, int start, int end, 375a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy jfloat x, jfloat y, int flags, SkPaint* paint) { 376a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy const jchar* textArray = env->GetStringChars(text, NULL); 377e8e62a4a032a80409114a37908b5f18ab0080848Romain Guy renderText(renderer, textArray + start, end - start, x, y, flags, paint); 378a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy env->ReleaseStringChars(text, textArray); 379a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy} 380a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy 38161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guystatic void android_view_GLES20Canvas_drawTextRunArray(JNIEnv* env, jobject canvas, 38261c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy OpenGLRenderer* renderer, jcharArray text, int index, int count, 38361c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy int contextIndex, int contextCount, jfloat x, jfloat y, int dirFlags, 38461c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy SkPaint* paint) { 38561c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy jchar* textArray = env->GetCharArrayElements(text, NULL); 38661c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy renderTextRun(renderer, textArray + contextIndex, index - contextIndex, 38761c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy count, contextCount, x, y, dirFlags, paint); 38861c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy env->ReleaseCharArrayElements(text, textArray, JNI_ABORT); 38961c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy } 39061c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 39161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guystatic void android_view_GLES20Canvas_drawTextRun(JNIEnv* env, jobject canvas, 39261c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy OpenGLRenderer* renderer, jstring text, int start, int end, 39361c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy int contextStart, int contextEnd, jfloat x, jfloat y, int dirFlags, 39461c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy SkPaint* paint) { 39561c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy const jchar* textArray = env->GetStringChars(text, NULL); 39661c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy jint count = end - start; 39761c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy jint contextCount = contextEnd - contextStart; 39861c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy renderTextRun(renderer, textArray + contextStart, start - contextStart, 39961c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy count, contextCount, x, y, dirFlags, paint); 40061c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy env->ReleaseStringChars(text, textArray); 40161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy} 40261c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 403b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy// ---------------------------------------------------------------------------- 404b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy// Display lists 405b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy// ---------------------------------------------------------------------------- 406b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy 407b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guystatic OpenGLRenderer* android_view_GLES20Canvas_createDisplayListRenderer( 408b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy JNIEnv* env, jobject canvas) { 409b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy return new DisplayListRenderer; 410b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy} 411b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy 412b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guystatic DisplayList* android_view_GLES20Canvas_createDisplayList(JNIEnv* env, 413b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy jobject canvas, DisplayListRenderer* renderer) { 414b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy return renderer->getDisplayList(); 415b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy} 416b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy 417b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guystatic void android_view_GLES20Canvas_destroyDisplayList(JNIEnv* env, 4185c13d89c1332fcc499379b9064b891187b75ca32Chet Haase jobject clazz, DisplayList* displayList) { 419b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy delete displayList; 420b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy} 421b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy 422b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guystatic void android_view_GLES20Canvas_drawDisplayList(JNIEnv* env, 423b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy jobject canvas, OpenGLRenderer* renderer, DisplayList* displayList) { 424b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy displayList->replay(*renderer); 425b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy} 426b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy 427163935113919a184122b8b3bd672ef08c8df65dcRomain Guy#endif // USE_OPENGL_RENDERER 428163935113919a184122b8b3bd672ef08c8df65dcRomain Guy 429163935113919a184122b8b3bd672ef08c8df65dcRomain Guy// ---------------------------------------------------------------------------- 430163935113919a184122b8b3bd672ef08c8df65dcRomain Guy// Common 431163935113919a184122b8b3bd672ef08c8df65dcRomain Guy// ---------------------------------------------------------------------------- 432163935113919a184122b8b3bd672ef08c8df65dcRomain Guy 433163935113919a184122b8b3bd672ef08c8df65dcRomain Guystatic jboolean android_view_GLES20Canvas_isAvailable(JNIEnv* env, jobject clazz) { 434163935113919a184122b8b3bd672ef08c8df65dcRomain Guy#ifdef USE_OPENGL_RENDERER 435163935113919a184122b8b3bd672ef08c8df65dcRomain Guy return JNI_TRUE; 436163935113919a184122b8b3bd672ef08c8df65dcRomain Guy#else 437163935113919a184122b8b3bd672ef08c8df65dcRomain Guy return JNI_FALSE; 438163935113919a184122b8b3bd672ef08c8df65dcRomain Guy#endif 439163935113919a184122b8b3bd672ef08c8df65dcRomain Guy} 440163935113919a184122b8b3bd672ef08c8df65dcRomain Guy 441a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy// ---------------------------------------------------------------------------- 442e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy// JNI Glue 443e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy// ---------------------------------------------------------------------------- 444e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 445e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guyconst char* const kClassPathName = "android/view/GLES20Canvas"; 446e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 447e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guystatic JNINativeMethod gMethods[] = { 44861c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nIsAvailable", "()Z", (void*) android_view_GLES20Canvas_isAvailable }, 449163935113919a184122b8b3bd672ef08c8df65dcRomain Guy 45061c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy#ifdef USE_OPENGL_RENDERER 45161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nCreateRenderer", "()I", (void*) android_view_GLES20Canvas_createRenderer }, 45261c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDestroyRenderer", "(I)V", (void*) android_view_GLES20Canvas_destroyRenderer }, 45361c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nSetViewport", "(III)V", (void*) android_view_GLES20Canvas_setViewport }, 4546b7bd24659fb175fe1f0e97c86c18969918b496aRomain Guy { "nPrepare", "(IZ)V", (void*) android_view_GLES20Canvas_prepare }, 455b025b9c8b4efefadb01937db61a1f8ee7d2452bfRomain Guy { "nFinish", "(I)V", (void*) android_view_GLES20Canvas_finish }, 456da8532c6f48b4c10b5e2ccb9e08690341efa1616Romain Guy { "nAcquireContext", "(I)V", (void*) android_view_GLES20Canvas_acquireContext }, 457da8532c6f48b4c10b5e2ccb9e08690341efa1616Romain Guy { "nReleaseContext", "(I)V", (void*) android_view_GLES20Canvas_releaseContext }, 45861c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 45961c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nSave", "(II)I", (void*) android_view_GLES20Canvas_save }, 46061c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nRestore", "(I)V", (void*) android_view_GLES20Canvas_restore }, 46161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nRestoreToCount", "(II)V", (void*) android_view_GLES20Canvas_restoreToCount }, 46261c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nGetSaveCount", "(I)I", (void*) android_view_GLES20Canvas_getSaveCount }, 46361c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 46461c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nSaveLayer", "(IFFFFII)I", (void*) android_view_GLES20Canvas_saveLayer }, 46561c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nSaveLayerAlpha", "(IFFFFII)I", (void*) android_view_GLES20Canvas_saveLayerAlpha }, 46661c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 46761c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nQuickReject", "(IFFFFI)Z", (void*) android_view_GLES20Canvas_quickReject }, 46861c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nClipRect", "(IFFFFI)Z", (void*) android_view_GLES20Canvas_clipRectF }, 46961c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nClipRect", "(IIIIII)Z", (void*) android_view_GLES20Canvas_clipRect }, 47061c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 47161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nTranslate", "(IFF)V", (void*) android_view_GLES20Canvas_translate }, 47261c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nRotate", "(IF)V", (void*) android_view_GLES20Canvas_rotate }, 47361c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nScale", "(IFF)V", (void*) android_view_GLES20Canvas_scale }, 47461c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 47561c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nSetMatrix", "(II)V", (void*) android_view_GLES20Canvas_setMatrix }, 47641030da16856c8869e1e51d4a0405432fa96614eRomain Guy { "nGetMatrix", "(I)I", (void*) android_view_GLES20Canvas_getNativeMatrix }, 47761c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nGetMatrix", "(II)V", (void*) android_view_GLES20Canvas_getMatrix }, 47861c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nConcatMatrix", "(II)V", (void*) android_view_GLES20Canvas_concatMatrix }, 47961c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 48061c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawBitmap", "(IIFFI)V", (void*) android_view_GLES20Canvas_drawBitmap }, 48161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawBitmap", "(IIFFFFFFFFI)V", (void*) android_view_GLES20Canvas_drawBitmapRect }, 48261c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawBitmap", "(IIII)V", (void*) android_view_GLES20Canvas_drawBitmapMatrix }, 48361c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawPatch", "(II[BFFFFI)V", (void*) android_view_GLES20Canvas_drawPatch }, 48461c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawColor", "(III)V", (void*) android_view_GLES20Canvas_drawColor }, 48561c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawRect", "(IFFFFI)V", (void*) android_view_GLES20Canvas_drawRect }, 486a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy { "nDrawRects", "(III)V", (void*) android_view_GLES20Canvas_drawRects }, 48761c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawPath", "(III)V", (void*) android_view_GLES20Canvas_drawPath }, 488759ea80dca64ad652110a129e0d8bf93fea79f61Romain Guy { "nDrawLines", "(I[FIII)V", (void*) android_view_GLES20Canvas_drawLines }, 48961c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 49061c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nResetModifiers", "(I)V", (void*) android_view_GLES20Canvas_resetModifiers }, 49161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nSetupShader", "(II)V", (void*) android_view_GLES20Canvas_setupShader }, 49261c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nSetupColorFilter", "(II)V", (void*) android_view_GLES20Canvas_setupColorFilter }, 4931e45aae5de003657e5d18f74d34998f5de5db5b7Romain Guy { "nSetupShadow", "(IFFFI)V", (void*) android_view_GLES20Canvas_setupShadow }, 49461c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 49561c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawText", "(I[CIIFFII)V", (void*) android_view_GLES20Canvas_drawTextArray }, 49661c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawText", "(ILjava/lang/String;IIFFII)V", 497a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy (void*) android_view_GLES20Canvas_drawText }, 498a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy 49961c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawTextRun", "(I[CIIIIFFII)V", (void*) android_view_GLES20Canvas_drawTextRunArray }, 50061c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawTextRun", "(ILjava/lang/String;IIIIFFII)V", 50161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy (void*) android_view_GLES20Canvas_drawTextRun }, 50261c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 503fb8b763f762ae21923c58d64caa729b012f40e05Romain Guy { "nGetClipBounds", "(ILandroid/graphics/Rect;)Z", 504ce0537b80087a6225273040a987414b1dd081aa0Romain Guy (void*) android_view_GLES20Canvas_getClipBounds }, 505b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy 506b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy { "nCreateDisplayListRenderer", "()I", (void*) android_view_GLES20Canvas_createDisplayListRenderer }, 507b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy { "nCreateDisplayList", "(I)I", (void*) android_view_GLES20Canvas_createDisplayList }, 508b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy { "nDestroyDisplayList", "(I)V", (void*) android_view_GLES20Canvas_destroyDisplayList }, 509b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy { "nDrawDisplayList", "(II)V", (void*) android_view_GLES20Canvas_drawDisplayList }, 510b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy 511163935113919a184122b8b3bd672ef08c8df65dcRomain Guy#endif 512e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy}; 513e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 514163935113919a184122b8b3bd672ef08c8df65dcRomain Guy#ifdef USE_OPENGL_RENDERER 515163935113919a184122b8b3bd672ef08c8df65dcRomain Guy #define FIND_CLASS(var, className) \ 516163935113919a184122b8b3bd672ef08c8df65dcRomain Guy var = env->FindClass(className); \ 517163935113919a184122b8b3bd672ef08c8df65dcRomain Guy LOG_FATAL_IF(! var, "Unable to find class " className); \ 518163935113919a184122b8b3bd672ef08c8df65dcRomain Guy var = jclass(env->NewGlobalRef(var)); 519163935113919a184122b8b3bd672ef08c8df65dcRomain Guy 520163935113919a184122b8b3bd672ef08c8df65dcRomain Guy #define GET_METHOD_ID(var, clazz, methodName, methodDescriptor) \ 521163935113919a184122b8b3bd672ef08c8df65dcRomain Guy var = env->GetMethodID(clazz, methodName, methodDescriptor); \ 522163935113919a184122b8b3bd672ef08c8df65dcRomain Guy LOG_FATAL_IF(! var, "Unable to find method " methodName); 523163935113919a184122b8b3bd672ef08c8df65dcRomain Guy#else 524163935113919a184122b8b3bd672ef08c8df65dcRomain Guy #define FIND_CLASS(var, className) 525163935113919a184122b8b3bd672ef08c8df65dcRomain Guy #define GET_METHOD_ID(var, clazz, methodName, methodDescriptor) 526163935113919a184122b8b3bd672ef08c8df65dcRomain Guy#endif 5279d5316e3f56d138504565ff311145ac01621dff4Romain Guy 528e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guyint register_android_view_GLES20Canvas(JNIEnv* env) { 5297ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy FIND_CLASS(gRectClassInfo.clazz, "android/graphics/Rect"); 5307ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy GET_METHOD_ID(gRectClassInfo.set, gRectClassInfo.clazz, "set", "(IIII)V"); 5319d5316e3f56d138504565ff311145ac01621dff4Romain Guy 532e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy return AndroidRuntime::registerNativeMethods(env, kClassPathName, gMethods, NELEM(gMethods)); 533e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy} 534e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 535e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy}; 536